{"id":9578,"date":"2024-08-11T14:01:46","date_gmt":"2024-08-11T06:01:46","guid":{"rendered":"https:\/\/123proxy.cn\/blogs\/2024\/08\/okhttp-%e4%bb%a3%e7%90%86%e8%ae%be%e7%bd%ae%e5%85%a8%e6%94%bb%e7%95%a5%ef%bc%9a%e6%96%b0%e6%89%8b%e5%bf%85%e7%9c%8b%e7%9a%84%e7%ae%80%e6%98%93%e6%95%99%e7%a8%8b\/"},"modified":"2024-08-11T14:01:46","modified_gmt":"2024-08-11T06:01:46","slug":"okhttp-%e4%bb%a3%e7%90%86%e8%ae%be%e7%bd%ae%e5%85%a8%e6%94%bb%e7%95%a5%ef%bc%9a%e6%96%b0%e6%89%8b%e5%bf%85%e7%9c%8b%e7%9a%84%e7%ae%80%e6%98%93%e6%95%99%e7%a8%8b","status":"publish","type":"post","link":"https:\/\/123proxy.cn\/blogs\/2024\/08\/okhttp-%e4%bb%a3%e7%90%86%e8%ae%be%e7%bd%ae%e5%85%a8%e6%94%bb%e7%95%a5%ef%bc%9a%e6%96%b0%e6%89%8b%e5%bf%85%e7%9c%8b%e7%9a%84%e7%ae%80%e6%98%93%e6%95%99%e7%a8%8b\/","title":{"rendered":"OkHttp 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d\u591f\u6539\u53d8\u6216\u9690\u85cf\u5ba2\u6237\u7aef\u7684IP\u5730\u5740\uff0c\u4ece\u800c\u4fdd\u969c\u7528\u6237\u7684\u533f\u540d\u6027\u4e0e\u9690\u79c1\u3002\u540c\u65f6\uff0c\u5b83\u8fd8\u53ef\u4ee5\u7f13\u5b58\u90e8\u5206\u8bf7\u6c42\u7ed3\u679c\uff0c\u4ee5\u63d0\u5347\u540e\u7eed\u8bf7\u6c42\u7684\u901f\u5ea6\u3002<\/p>\n<h3>\u4ee3\u7406\u670d\u52a1\u5668\u7684\u4f5c\u7528\u4e0e\u4f18\u52bf<\/h3>\n<p>\u4ee3\u7406\u670d\u52a1\u5668\u7684\u4e3b\u8981\u4f5c\u7528\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u589e\u5f3a\u5b89\u5168\u6027\uff1a\u901a\u8fc7\u9690\u85cf\u771f\u5b9eIP\u5730\u5740\uff0c\u7528\u6237\u7684\u8eab\u4efd\u4fe1\u606f\u5f97\u5230\u6709\u6548\u4fdd\u62a4\u3002<\/li>\n<li>\u63d0\u9ad8\u8bbf\u95ee\u901f\u5ea6\uff1a\u901a\u8fc7\u7f13\u5b58\u673a\u5236\uff0c\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u5feb\u901f\u54cd\u5e94\u5e38\u89c1\u8bf7\u6c42\uff0c\u4ece\u800c\u51cf\u5c11\u5ef6\u8fdf\u3002<\/li>\n<li>\u8bbf\u95ee\u63a7\u5236\uff1a\u4f01\u4e1a\u53ef\u4ee5\u5229\u7528\u4ee3\u7406\u670d\u52a1\u5668\u5bf9\u5458\u5de5\u7684\u4e0a\u7f51\u884c\u4e3a\u8fdb\u884c\u7ba1\u7406\u548c\u9650\u5236\u3002<\/li>\n<li>\u5730\u7406\u9650\u5236\u7ed5\u8fc7\uff1a\u4ee3\u7406\u670d\u52a1\u5668\u80fd\u591f\u7528\u865a\u62df\u7684IP\u5730\u5740\u5e2e\u52a9\u7528\u6237\u7ed5\u8fc7\u5730\u57df\u9650\u5236\uff0c\u8bbf\u95ee\u7279\u5b9a\u5185\u5bb9\u3002<\/li>\n<\/ul>\n<h3>OkHttp\u4ee3\u7406\u7684\u57fa\u672c\u539f\u7406<\/h3>\n<p><strong>OkHttp<\/strong>\u4f5c\u4e3a\u4e00\u6b3e\u9ad8\u6548\u7684<strong>HTTP\u8bf7\u6c42<\/strong>\u5e93\uff0c\u5141\u8bb8\u5f00\u53d1\u8005\u8f7b\u677e\u5730\u914d\u7f6e\u4ee3\u7406\u670d\u52a1\u5668\u3002\u901a\u8fc7\u4f7f\u7528<strong>ProxySelector<\/strong>\u7c7b\u6765\u9009\u62e9\u4e0d\u540c\u7684\u4ee3\u7406\u914d\u7f6e\uff0c\u4f20\u5165\u4ee3\u7406\u670d\u52a1\u5668\u7684IP\u5730\u5740\u548c\u7aef\u53e3\u53f7\uff0c\u4fbf\u53ef\u4ee5\u8fdb\u884c\u8bf7\u6c42\u7684\u8f6c\u53d1\u3002\u5728\u5904\u7406\u8bf7\u6c42\u65f6\uff0c<strong>OkHttpClient<\/strong>\u4f1a\u5c06\u8bf7\u6c42\u53d1\u9001\u81f3\u914d\u7f6e\u597d\u7684\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u8fdb\u4e00\u6b65\u7531\u4ee3\u7406\u670d\u52a1\u5668\u8f6c\u53d1\u81f3\u76ee\u6807\u670d\u52a1\u5668\u3002<\/p>\n<h3>\u5e38\u89c1\u7684\u4ee3\u7406\u7c7b\u578b\uff1aHTTP, SOCKS, HTTPS<\/h3>\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u5206\u4e3a\u4ee5\u4e0b\u51e0\u79cd\u7c7b\u578b\uff1a<\/p>\n<ol>\n<li><strong>HTTP\u4ee3\u7406<\/strong>\uff1a\u9002\u7528\u4e8e\u5927\u591a\u6570\u7f51\u9875\u8bf7\u6c42\uff0c\u80fd\u591f\u5904\u7406HTTP\u534f\u8bae\u7684\u8bf7\u6c42\u548c\u54cd\u5e94\u3002<\/li>\n<li><strong>SOCKS\u4ee3\u7406<\/strong>\uff1a\u4e0d\u4ec5\u652f\u6301HTTP\u534f\u8bae\uff0c\u8fd8\u652f\u6301\u5176\u4ed6\u7c7b\u578b\u7684\u7f51\u7edc\u534f\u8bae\uff0c\u7075\u6d3b\u6027\u8f83\u9ad8\u3002<\/li>\n<li><strong>HTTPS\u4ee3\u7406<\/strong>\uff1a\u5728HTTP\u4ee3\u7406\u7684\u57fa\u7840\u4e0a\uff0c\u589e\u52a0\u4e86SSL\u52a0\u5bc6\u5c42\uff0c\u80fd\u591f\u5b89\u5168\u5730\u4f20\u8f93\u53d1\u9001\u7684\u6240\u6709\u6570\u636e\u3002<\/li>\n<\/ol>\n<h2>\u8bbe\u7f6eOkHttp\u4ee3\u7406\u7684\u57fa\u672c\u6b65\u9aa4<\/h2>\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/123proxy.cn\/blogs\/wp-content\/uploads\/2024\/08\/66b853629c39720001ec45cd-66b853629c39720001ec45ce-LGgC5q-_l5aht6l6bk-d7372244-8c0d-4be2-b2a0-fe8b60978476.jpeg\" alt=\"RAW photo, a close-up shot of a laptop screen displaying code related to OkHttp proxy configuration, with warm ambient lighting, high detail, 8k UHD resolution, capturing an intellectual and tech-savvy atmosphere.\" width=650 height=430><\/figure>\n<h3>\u68c0\u67e5OkHttp\u4f9d\u8d56\u7248\u672c<\/h3>\n<p>\u5728\u914d\u7f6e<strong>OkHttp<\/strong>\u4ee3\u7406\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u786e\u4fdd\u9879\u76ee\u4e2d\u4f7f\u7528\u7684OkHttp\u4f9d\u8d56\u7248\u672c\u662f\u6700\u65b0\u7684\u3002\u8fd9\u662f\u4fdd\u8bc1\u5404\u9879\u529f\u80fd\u6b63\u5e38\u5de5\u4f5c\u7684\u57fa\u7840\u3002\u53ef\u4ee5\u5728\u9879\u76ee\u7684\u6784\u5efa\u6587\u4ef6\u4e2d\u67e5\u770b\u5f53\u524d\u7684OkHttp\u7248\u672c\uff0c\u6bd4\u5982\u5728Maven\u6216Gradle\u4e2d\u3002<\/p>\n<p>\u901a\u8fc7\u6267\u884c\u76f8\u5173\u547d\u4ee4\u6765\u68c0\u67e5\u4f9d\u8d56\u7248\u672c\uff0c\u5c06\u6709\u52a9\u4e8e\u5f00\u53d1\u8005\u8fc5\u901f\u5b9a\u4f4d\u5230\u652f\u6301\u4ee3\u7406\u8bbe\u7f6e\u7684\u7248\u672c\u3002\u4f8b\u5982\uff0c\u5728Gradle\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528<span style=\"color:blue\">.\/gradlew dependencies<\/span>\u547d\u4ee4\u6765\u67e5\u770b\u6240\u6709\u4f9d\u8d56\uff0c\u5305\u62ecOkHttp\u3002<\/p>\n<p>\u5982\u679c\u53d1\u73b0\u5f53\u524d\u4f7f\u7528\u7684\u7248\u672c\u4e0d\u7b26\u5408\u8981\u6c42\uff0c\u5efa\u8bae\u53ca\u65f6\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\u4ee5\u907f\u514d\u53ef\u80fd\u51fa\u73b0\u7684\u517c\u5bb9\u6027\u95ee\u9898\u3002<\/p>\n<h3>\u521b\u5efaOkHttpClient\u5b9e\u4f8b<\/h3>\n<p>\u521b\u5efa<strong>OkHttpClient<\/strong>\u5b9e\u4f8b\u662f\u8bbe\u7f6e\u4ee3\u7406\u7684\u7b2c\u4e8c\u6b65\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528OkHttpClient\u7684\u6784\u5efa\u8005\u6a21\u5f0f\u6765\u7b80\u5355\u5730\u521b\u5efa\u4e00\u4e2a\u65b0\u7684\u5ba2\u6237\u7aef\u5b9e\u4f8b\u3002<\/p>\n<p>\u5728\u6784\u5efa\u8fc7\u7a0b\u4e2d\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u6307\u5b9a\u7684\u53c2\u6570\u8fdb\u884c\u81ea\u5b9a\u4e49\u8bbe\u7f6e\uff0c\u5305\u62ec\u4ee3\u7406\u914d\u7f6e\u3002\u4f8b\u5982\uff0c\u4ee3\u7801\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n<pre><code>OkHttpClient client = new OkHttpClient.Builder().build();<\/code><\/pre>\n<p>\u4ee5\u4e0a\u4ee3\u7801\u521b\u5efa\u4e86\u4e00\u4e2a\u9ed8\u8ba4\u7684OkHttpClient\u5b9e\u4f8b\u3002\u540e\u7eed\u7684\u4ee3\u7406\u8bbe\u7f6e\u5c06\u901a\u8fc7\u8be5\u5b9e\u4f8b\u8fdb\u884c\u3002<\/p>\n<h3>\u8bbe\u7f6e\u4ee3\u7406IP\u5730\u5740\u53ca\u7aef\u53e3<\/h3>\n<p>\u5728\u521b\u5efa\u4e86OkHttpClient\u5b9e\u4f8b\u4e4b\u540e\uff0c\u63a5\u4e0b\u6765\u9700\u8981\u8bbe\u7f6e\u4ee3\u7406\u7684IP\u5730\u5740\u548c\u7aef\u53e3\u3002\u4ee3\u7406\u670d\u52a1\u5668\u7684IP\u5730\u5740\u548c\u7aef\u53e3\u53f7\u901a\u5e38\u7531\u670d\u52a1\u63d0\u4f9b\u5546\u63d0\u4f9b\uff0c\u6b63\u786e\u7684\u8bbe\u7f6e\u5c06\u786e\u4fdd\u4ee3\u7406\u670d\u52a1\u5668\u53ef\u4ee5\u6b63\u5e38\u5de5\u4f5c\u3002<\/p>\n<p>\u5f00\u53d1\u8005\u53ef\u4ee5\u4f7f\u7528<strong>InetSocketAddress<\/strong>\u6765\u6307\u5b9a\u4ee3\u7406\u7684\u5730\u5740\uff0c\u4f7f\u7528<strong>Proxy<\/strong>\u7c7b\u6765\u5c06\u5176\u914d\u7f6e\u5230OkHttpClient\u4e2d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u57fa\u672c\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<pre><code>InetSocketAddress inetSocketAddress = new InetSocketAddress(\"\u4ee3\u7406IP\", \u7aef\u53e3);<br\/>Proxy proxy = new Proxy(Proxy.Type.HTTP, inetSocketAddress);<br\/>OkHttpClient client = new OkHttpClient.Builder().proxy(proxy).build();<\/code><\/pre>\n<p>\u786e\u4fdd\u5728\u4ee3\u7801\u4e2d\u5c06&#8221;\u4ee3\u7406IP&#8221;\u548c&#8221;\u7aef\u53e3&#8221;\u66ff\u6362\u4e3a\u5b9e\u9645\u7684\u4ee3\u7406\u5730\u5740\u548c\u7aef\u53e3\u53f7\u3002<\/p>\n<h3>\u4f7f\u7528InetSocketAddress\u548cProxy\u914d\u7f6e\u5ba2\u6237\u7aef<\/h3>\n<p>\u5728\u5b8c\u6210\u4e86\u524d\u9762\u7684\u6b65\u9aa4\u540e\uff0c\u5f00\u53d1\u8005\u73b0\u5728\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528<strong>InetSocketAddress<\/strong>\u548c<strong>Proxy<\/strong>\u7c7b\u5c06\u4ee3\u7406\u914d\u7f6e\u5e94\u7528\u5230OkHttpClient\u5b9e\u4f8b\u4e0a\u3002\u8fd9\u6837\u4e00\u6765\uff0c\u6bcf\u4e00\u4e2a\u901a\u8fc7\u8be5\u5ba2\u6237\u7aef\u53d1\u51fa\u7684\u8bf7\u6c42\u90fd\u5c06\u901a\u8fc7\u6307\u5b9a\u7684\u4ee3\u7406\u670d\u52a1\u5668\u3002<\/p>\n<p>\u5f00\u53d1\u8005\u8fd8\u53ef\u4ee5\u6839\u636e\u9700\u6c42\u914d\u7f6e\u591a\u4e2a\u4ee3\u7406\u6216\u4e0d\u540c\u7684\u4ee3\u7406\u7c7b\u578b\uff08\u5982HTTP\u3001HTTPS\u7b49\uff09\u6765\u63d0\u9ad8\u8bbf\u95ee\u7684\u7075\u6d3b\u6027\u3002\u4f7f\u7528<strong>ProxySelector<\/strong>\u7c7b\uff0c\u53ef\u4ee5\u5bf9\u591a\u4e2a\u7f51\u5740\u4f7f\u7528\u4e0d\u540c\u7684\u4ee3\u7406\u8fdb\u884c\u914d\u7f6e\u3002<\/p>\n<p>\u901a\u8fc7\u7ed3\u5408\u4f7f\u7528\u91cd\u8bd5\u673a\u5236\u548c\u8bf7\u6c42\u5934\u914d\u7f6e\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u7ba1\u7406\u4ee3\u7406\u8bbe\u7f6e\u3002\u8fd9\u4e9b\u529f\u80fd\u90fd\u5c06\u6781\u5927\u5730\u63d0\u5347\u7f51\u7edc\u8bf7\u6c42\u7684\u6548\u7387\u4e0e\u53ef\u9760\u6027\u3002<\/p>\n<h2>\u5b9e\u73b0\u57fa\u672c\u7684OkHttp\u4ee3\u7406\u914d\u7f6e<\/h2>\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/123proxy.cn\/blogs\/wp-content\/uploads\/2024\/08\/66b853629c39720001ec45cd-66b853629c39720001ec45ce-LGgC5q-_150eh7533p-ebe5ce02-cbdd-4335-8b76-a5c5245685bc.jpeg\" alt=\"RAW photo, a programmer focused on debugging OkHttp proxy settings on a sleek modern workstation, soft natural light illuminating the workspace, 8k UHD, high quality, realistic photo, subtle film grain.\" width=650 height=430><\/figure>\n<h3>\u793a\u4f8b\u4ee3\u7801\u8be6\u89e3<\/h3>\n<p>\u5728\u4f7f\u7528<strong>OkHttp<\/strong>\u8fdb\u884c\u4ee3\u7406\u914d\u7f6e\u65f6\uff0c\u5173\u952e\u662f\u8bbe\u7f6e\u597d<strong>OkHttpClient<\/strong>\u7684\u4ee3\u7406\u3002\u6839\u636e\u9700\u8981\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528<strong>InetSocketAddress<\/strong>\u548c<strong>Proxy<\/strong>\u7c7b\u6765\u914d\u7f6e\u4ee3\u7406\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u57fa\u672c\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u521b\u5efa\u4e00\u4e2a\u652f\u6301\u4ee3\u7406\u8bbe\u7f6e\u7684OkHttpClient\u5b9e\u4f8b\uff1a<\/p>\n<pre><code>Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(\"your_proxy_ip\", your_proxy_port));\nOkHttpClient client = new OkHttpClient.Builder().proxy(proxy).build();\n<\/code><\/pre>\n<p>\u901a\u8fc7\u8fd9\u6837\u7684\u8bbe\u7f6e\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5c06HTTP\u8bf7\u6c42\u4ee3\u7406\u5230\u6307\u5b9a\u7684\u4ee3\u7406\u670d\u52a1\u5668\u4e0a\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u5feb\u7684\u8bbf\u95ee\u901f\u5ea6\u548c\u7ed5\u8fc7\u5730\u57df\u9650\u5236\u7684\u76ee\u7684\u3002<\/p>\n<h3>\u8bbe\u7f6e\u4ee3\u7406\u7684\u9519\u8bef\u63d0\u793a\u4e0e\u8c03\u8bd5<\/h3>\n<p>\u5f00\u53d1\u8005\u5728\u914d\u7f6e<strong>OkHttp<\/strong>\u4ee3\u7406\u65f6\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u5404\u79cd<strong>\u9519\u8bef\u63d0\u793a<\/strong>\u3002\u5e38\u89c1\u95ee\u9898\u5305\u62ec\u65e0\u6cd5\u8fde\u63a5\u5230\u4ee3\u7406\u670d\u52a1\u5668\u3001\u4ee3\u7406IP\u65e0\u6548\u7b49\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e9b\u95ee\u9898\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u8c03\u8bd5\u4fe1\u606f\u6765\u5206\u6790\u7f51\u7edc\u8bf7\u6c42\uff0c\u5e76\u53ca\u65f6\u66f4\u6b63\u914d\u7f6e\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u65e5\u5fd7\u6765\u8f93\u51fa\u8bf7\u6c42\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u786e\u8ba4\u8bf7\u6c42\u662f\u5426\u6210\u529f\u4f20\u9012\u5230\u4ee3\u7406\u670d\u52a1\u5668\uff1a<\/p>\n<pre><code>client = new OkHttpClient.Builder().addInterceptor(chain -> {\n    Request request = chain.request();\n    Log.d(\"OkHttp Request\", request.url().toString());\n    return chain.proceed(request);\n}).proxy(proxy).build();\n<\/code><\/pre>\n<p>\u5229\u7528\u4e0a\u8ff0\u4ee3\u7801\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5728\u63a7\u5236\u53f0\u8f93\u51fa\u7f51\u7edc\u8bf7\u6c42\u7684\u76f8\u5173\u4fe1\u606f\uff0c\u4ece\u800c\u5e2e\u52a9\u8c03\u8bd5\u4ee3\u7406\u914d\u7f6e\u3002<\/p>\n<h3>\u786e\u4fdd\u4ee3\u7406IP\u5730\u5740\u53ef\u4ee5\u6b63\u5e38\u8bbf\u95ee<\/h3>\n<p>\u4f7f\u7528\u4ee3\u7406\u65f6\uff0c\u786e\u4fdd\u4ee3\u7406IP\u5730\u5740\u80fd\u591f\u6b63\u5e38\u8bbf\u95ee\u662f\u81f3\u5173\u91cd\u8981\u7684\u3002\u5982\u679c\u4ee3\u7406IP\u5730\u5740\u4e0d\u53ef\u7528\uff0c\u90a3\u4e48\u4efb\u4f55\u8bf7\u6c42\u90fd\u5c06\u65e0\u6cd5\u6210\u529f\u3002\u53ef\u4ee5\u901a\u8fc7\u4e00\u4e9b\u5728\u7ebf\u5de5\u5177\u6216\u547d\u4ee4\u884c\u5de5\u5177\u5bf9\u4ee3\u7406IP\u8fdb\u884c\u6d4b\u8bd5\uff0c\u786e\u8ba4\u5176\u53ef\u7528\u6027\u3002<\/p>\n<ul>\n<li>\u4f7f\u7528curl\u547d\u4ee4\u6d4b\u8bd5\u4ee3\u7406\uff1a<code>curl -x http:\/\/your_proxy_ip:your_proxy_port http:\/\/www.example.com<\/code><\/li>\n<li>\u5229\u7528\u5728\u7ebf\u6d4b\u8bd5\u5de5\u5177\u68c0\u67e5\u4ee3\u7406\u7684\u54cd\u5e94\u65f6\u95f4\u548c\u53ef\u7528\u6027\u3002<\/li>\n<\/ul>\n<p>\u5728\u6d4b\u8bd5\u65f6\uff0c\u786e\u4fdd\u6240\u4f7f\u7528\u7684\u4ee3\u7406\u652f\u6301HTTP\u8bf7\u6c42\uff0c\u5e76\u4e14\u6ca1\u6709\u88ab\u76ee\u6807\u7f51\u7ad9\u7981\u6b62\u3002<\/p>\n<h3>\u6b63\u786e\u5bfc\u5165Response\u5305<\/h3>\n<p>\u5728\u5b9e\u73b0<strong>OkHttp\u4ee3\u7406<\/strong>\u914d\u7f6e\u65f6\uff0c\u6b63\u786e\u5bfc\u5165\u54cd\u5e94\u76f8\u5173\u7684\u5305\u4e5f\u662f\u5fc5\u8981\u7684\u3002\u5f00\u53d1\u8005\u901a\u5e38\u9700\u8981\u5bfc\u5165\u4ee5\u4e0b\u5305\u4ee5\u786e\u4fdd\u7a0b\u5e8f\u80fd\u591f\u6b63\u5e38\u7f16\u8bd1\u548c\u8fd0\u884c\uff1a<\/p>\n<ul>\n<li><code>import okhttp3.OkHttpClient;<\/code><\/li>\n<li><code>import okhttp3.Proxy;<\/code><\/li>\n<li><code>import okhttp3.Request;<\/code><\/li>\n<li><code>import okhttp3.Response;<\/code><\/li>\n<\/ul>\n<p>\u786e\u4fdd\u8fd9\u4e9b\u5305\u6b63\u786e\u5b9a\u4e49\u540e\uff0c\u5f00\u53d1\u8005\u5c06\u80fd\u987a\u5229\u6267\u884c\u7f51\u7edc\u8bf7\u6c42\uff0c\u540c\u65f6\u6df1\u5165\u4e86\u89e3\u6bcf\u4e00\u6b65\u7684\u6267\u884c\u60c5\u51b5\u3002<\/p>\n<h2>\u914d\u7f6eHTTP\u4e0eHTTPS\u8bf7\u6c42\u4ee3\u7406<\/h2>\n<p><iframe style=\"aspect-ratio: 16 \/ 9; width: 100%\" src=\"https:\/\/www.youtube.com\/embed\/t8QvdtrA-CU\" title=\"t8QvdtrA-CU\" frameBorder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowFullScreen><\/iframe><\/p>\n<h3>Http\u4e0eHttps\u8bf7\u6c42\u7684\u533a\u522b<\/h3>\n<p><strong>HTTP<\/strong>\uff08\u8d85\u6587\u672c\u4f20\u8f93\u534f\u8bae\uff09\u662f\u7528\u4e8e\u6570\u636e\u5728\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u5668\u4e4b\u95f4\u4f20\u8f93\u7684\u6807\u51c6\u534f\u8bae\u3002\u5b83\u662f\u65e0\u72b6\u6001\u7684\uff0c\u8fd9\u610f\u5473\u7740\u6bcf\u4e2a\u8bf7\u6c42\u90fd\u662f\u72ec\u7acb\u7684\uff0c\u4e0d\u4f1a\u4fdd\u6301\u8fde\u63a5\u72b6\u6001\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c<strong>HTTPS<\/strong>\uff08\u8d85\u6587\u672c\u4f20\u8f93\u5b89\u5168\u534f\u8bae\uff09\u5728HTTP\u7684\u57fa\u7840\u4e0a\u589e\u52a0\u4e86\u4e00\u5c42\u5b89\u5168\u4fdd\u969c\uff0c\u901a\u8fc7SSL\/TLS\u534f\u8bae\u5bf9\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\uff0c\u4ece\u800c\u4fdd\u62a4\u4fe1\u606f\u4e0d\u88ab\u7a83\u53d6\u3002<\/p>\n<p>\u7531\u4e8e\u8fd9\u5c42\u52a0\u5bc6\uff0cHTTPS\u7684\u8bf7\u6c42\u5904\u7406\u7a0d\u6709\u4e0d\u540c\u3002\u5f00\u53d1\u4eba\u5458\u5728\u914d\u7f6e\u4ee3\u7406\u65f6\u9700\u8981\u7279\u522b\u6ce8\u610f\u8fd9\u4e24\u8005\u7684\u5dee\u5f02\uff0c\u4ee5\u786e\u4fdd\u5728\u4f7f\u7528<strong>OkHttp<\/strong>\u8fdb\u884c\u7f51\u7edc\u8bf7\u6c42\u65f6\uff0c\u80fd\u591f\u6709\u6548\u5730\u5904\u7406\u8fd9\u4e24\u79cd\u7c7b\u578b\u7684\u8bf7\u6c42\u3002<\/p>\n<p>\u901a\u5e38\u60c5\u51b5\u4e0b\uff0cHTTP\u8bf7\u6c42\u4f1a\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u4ee5\u660e\u6587\u5f62\u5f0f\u53d1\u9001\uff0c\u800cHTTPS\u8bf7\u6c42\u5219\u901a\u8fc7\u52a0\u5bc6\u540e\u518d\u4f20\u8f93\uff0c\u8fd9\u610f\u5473\u7740\u5728\u914d\u7f6e<strong>OkHttpClient<\/strong>\u65f6\uff0c\u5f00\u53d1\u4eba\u5458\u9700\u8981\u76f8\u5e94\u5730\u8bbe\u5b9a\u4ee3\u7406\u7c7b\u578b\uff0c\u4ee5\u9002\u5e94\u4e0d\u540c\u7684\u8bf7\u6c42\u7c7b\u578b\u3002<\/p>\n<h3>\u914d\u7f6eHTTP\u8bf7\u6c42\u4ee3\u7406<\/h3>\n<p>\u8981\u914d\u7f6e<strong>HTTP\u8bf7\u6c42\u4ee3\u7406<\/strong>\uff0c\u5f00\u53d1\u4eba\u5458\u9700\u8981\u901a\u8fc7\u521b\u5efa\u4e00\u4e2a<strong>InetSocketAddress<\/strong>\u5bf9\u8c61\u6765\u6307\u5b9a\u4ee3\u7406\u7684IP\u5730\u5740\u548c\u7aef\u53e3\u53f7\u3002\u63a5\u4e0b\u6765\uff0c\u53ef\u4ee5\u4f7f\u7528<strong>Proxy<\/strong>\u7c7b\u6765\u5b9e\u4f8b\u5316\u4ee3\u7406\u8bbe\u7f6e\u3002\u4ee5\u4e0b\u662f\u914d\u7f6eHTTP\u8bf7\u6c42\u4ee3\u7406\u7684\u57fa\u672c\u793a\u4f8b\u4ee3\u7801\uff1a<\/p>\n<blockquote>\n<pre><code>Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(\"proxy_ip\", proxy_port));\nOkHttpClient client = new OkHttpClient.Builder()\n        .proxy(proxy)\n        .build();<\/code><\/pre>\n<\/blockquote>\n<p>\u8fd9\u4e2a\u7b80\u5355\u7684\u914d\u7f6e\u5141\u8bb8\u5f00\u53d1\u8005\u5feb\u901f\u5b9e\u73b0\u5bf9HTTP\u8bf7\u6c42\u7684\u4ee3\u7406\uff0c\u4ece\u800c\u80fd\u591f\u987a\u5229\u5730\u8fdb\u884c\u6570\u636e\u6293\u53d6\u6216\u8de8\u5883\u7535\u5546\u7684\u76f8\u5173\u5de5\u4f5c\u3002<\/p>\n<h3>\u914d\u7f6eHTTPS\u8bf7\u6c42\u4ee3\u7406<\/h3>\n<p>\u4e0eHTTP\u8bf7\u6c42\u4ee3\u7406\u7684\u914d\u7f6e\u7c7b\u4f3c\uff0c\u8bbe\u7f6e<strong>HTTPS\u8bf7\u6c42\u4ee3\u7406<\/strong>\u4e5f\u9700\u8981\u6307\u5b9a\u4ee3\u7406\u4fe1\u606f\u3002\u5728\u6b64\u8fc7\u7a0b\u4e2d\uff0cSSL\/TLS\u8fde\u63a5\u7684\u5efa\u7acb\u5c06\u6210\u4e3a\u5173\u952e\u7684\u8003\u8651\u56e0\u7d20\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u4f7f\u7528\u5982\u4e0b\u4ee3\u7801\u5b9e\u73b0HTTPS\u8bf7\u6c42\u4ee3\u7406\u7684\u8bbe\u7f6e\uff1a<\/p>\n<blockquote>\n<pre><code>Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(\"proxy_ip\", proxy_port));\nOkHttpClient client = new OkHttpClient.Builder()\n        .proxy(proxy)\n        .sslSocketFactory(sslSocketFactory, trustManager)\n        .build();<\/code><\/pre>\n<\/blockquote>\n<p>\u5728\u8bbe\u7f6eSSL\u8fde\u63a5\u65f6\uff0c\u5f00\u53d1\u8005\u9700\u786e\u4fdd\u4fe1\u4efb\u7684\u8bc1\u4e66\u88ab\u6b63\u786e\u5bfc\u5165\uff0c\u4ee5\u907f\u514d\u5728\u8fdb\u884cHTTPS\u8bf7\u6c42\u65f6\u51fa\u73b0\u4fe1\u4efb\u95ee\u9898\u3002<\/p>\n<h3>\u4f7f\u7528ProxySelector\u7ba1\u7406\u4e0d\u540c\u7f51\u5740\u7684\u4e0d\u540c\u4ee3\u7406<\/h3>\n<p><strong>ProxySelector<\/strong>\u7c7b\u5141\u8bb8\u5f00\u53d1\u8005\u4e3a\u4e0d\u540c\u7f51\u5740\u914d\u7f6e\u4e0d\u540c\u7684\u4ee3\u7406\uff0c\u8fd9\u5728\u9762\u5bf9\u591a\u4e2a\u4e0d\u540c\u8bf7\u6c42\u65f6\u7279\u522b\u6709\u6548\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u6839\u636e\u5404\u81ea\u7684\u7f51\u5740\u89c4\u5219\u6765\u8fd4\u56de\u4e0d\u540c\u7684\u4ee3\u7406\u5b9e\u4f8b\u3002\u4ee5\u4e0b\u4e3a\u4f7f\u7528<strong>ProxySelector<\/strong>\u8fdb\u884c\u914d\u7f6e\u7684\u793a\u4f8b\uff1a<\/p>\n<blockquote>\n<pre><code>ProxySelector.setDefault(new ProxySelector() {\n    @Override\n    public List&lt;Proxy&gt; select(URI uri) {\n        if (uri.getHost().equals(\"example.com\")) {\n            return Arrays.asList(new Proxy(Proxy.Type.HTTP, new InetSocketAddress(\"proxy_ip_1\", proxy_port_1)));\n        } else {\n            return Arrays.asList(new Proxy(Proxy.Type.HTTP, new InetSocketAddress(\"proxy_ip_2\", proxy_port_2)));\n        }\n    }\n        \n    @Override\n    public void connectFailed(URI uri, SocketAddress sa, IOException ioe) {}\n});<\/code><\/pre>\n<\/blockquote>\n<p>\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u5f00\u53d1\u8005\u80fd\u591f\u66f4\u7075\u6d3b\u5730\u7ba1\u7406\u4e0d\u540c\u7f51\u5740\u7684\u4ee3\u7406\u914d\u7f6e\uff0c\u4ece\u800c\u4f18\u5316\u7f51\u7edc\u8bf7\u6c42\u4f53\u9a8c\uff0c\u66f4\u5feb\u5730\u5b9e\u73b0\u6570\u636e\u91c7\u96c6\u548c\u8de8\u5883\u7535\u5546\u8fd0\u8425\u3002<\/p>\n<h2>\u4ee3\u7406\u4f7f\u7528\u7684\u9ad8\u7ea7\u914d\u7f6e\u4e0e\u4f18\u5316<\/h2>\n<p><iframe style=\"aspect-ratio: 16 \/ 9; width: 100%\" src=\"https:\/\/www.youtube.com\/embed\/K38Hms7zl_0\" title=\"K38Hms7zl_0\" frameBorder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowFullScreen><\/iframe><\/p>\n<h3>\u4ee3\u7406\u7684\u91cd\u8bd5\u673a\u5236\u4ecb\u7ecd<\/h3>\n<p>\u5728\u4f7f\u7528<strong>OkHttp<\/strong>\u8fdb\u884c\u7f51\u7edc\u8bf7\u6c42\u65f6\uff0c\u4ee3\u7406\u7684\u91cd\u8bd5\u673a\u5236\u53ef\u4ee5\u663e\u8457\u63d0\u9ad8\u8bf7\u6c42\u7684\u6210\u529f\u7387\u3002\u5f53\u8fde\u63a5\u5230\u4ee3\u7406\u670d\u52a1\u5668\u5931\u8d25\u65f6\uff0c<strong>OkHttpClient<\/strong>\u53ef\u4ee5\u8bbe\u7f6e\u91cd\u8bd5\u5c1d\u8bd5\uff0c\u5bf9\u8bf7\u6c42\u8fdb\u884c\u6807\u51c6\u7684\u91cd\u53d1\u3002\u5728\u914d\u7f6e\u91cd\u8bd5\u673a\u5236\u65f6\uff0c\u5f00\u53d1\u8005\u9700\u8981\u786e\u4fdd\u5728\u8bbe\u7f6e\u8d85\u65f6\u65f6\u95f4\u7684\u540c\u65f6\uff0c\u9002\u5f53\u8c03\u6574\u91cd\u8bd5\u6b21\u6570\uff0c\u4ee5\u907f\u514d\u56e0\u91cd\u590d\u8bf7\u6c42\u800c\u9020\u6210\u7684\u6027\u80fd\u635f\u5931\u3002<\/p>\n<p>\u4e3a\u4e86\u5b9e\u73b0\u8fd9\u4e00\u673a\u5236\uff0c\u53ef\u4ee5\u901a\u8fc7<strong>OkHttpClient.Builder<\/strong>\u7c7b\u4e2d\u7684<a href=\"https:\/\/square.github.io\/okhttp\/4.x\/okhttp\/com\/squareup\/okhttp\/OkHttpClient.Builder.html#retryOnConnectionFailure(boolean)\" target=\"_blank\" rel=\"noopener\">retryOnConnectionFailure<\/a>\u65b9\u6cd5\u6765\u914d\u7f6e\u3002\u4f8b\u5982\uff1a<\/p>\n<blockquote><p>OkHttpClient client = new OkHttpClient.Builder().retryOnConnectionFailure(true).build();<\/p><\/blockquote>\n<p>\u6b64\u8bbe\u7f6e\u786e\u4fdd\u5f53\u4ee3\u7406\u8fde\u63a5\u5931\u8d25\u65f6\uff0cOkHttp\u4f1a\u81ea\u52a8\u91cd\u65b0\u8fde\u63a5\u5c1d\u8bd5\uff0c\u63d0\u5347\u6570\u636e\u91c7\u96c6\u53ca\u76f8\u5173\u64cd\u4f5c\u7684\u6210\u529f\u7387\u3002<\/p>\n<h3>\u4f7f\u7528\u8bf7\u6c42\u5934\u8fdb\u884c\u4ee3\u7406\u5207\u6362<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u6839\u636e\u4e0d\u540c\u7684API\u6216\u670d\u52a1\u4f7f\u7528\u4e0d\u540c\u7684\u4ee3\u7406\uff0c\u8fd9\u65f6\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u8bf7\u6c42\u5934\u6765\u5b9e\u73b0\u4ee3\u7406\u7684\u5207\u6362\u3002\u901a\u8fc7\u5728\u8bf7\u6c42\u65f6\u9644\u52a0\u7279\u5b9a\u7684\u8bf7\u6c42\u5934\uff0c\u53ef\u4ee5\u6307\u5bfc<strong>ProxySelector<\/strong>\u9009\u62e9\u5408\u9002\u7684\u4ee3\u7406\u8fdb\u884c\u8bf7\u6c42\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u5229\u7528\u81ea\u5b9a\u4e49\u8bf7\u6c42\u5934\u6765\u4f20\u9012\u4e0d\u540c\u7684\u4ee3\u7406\u4fe1\u606f\uff0c\u7ed3\u5408<strong>OkHttp<\/strong>\u7684<code>Interceptor<\/code>\u63a5\u53e3\uff0c\u5728\u62e6\u622a\u8bf7\u6c42\u65f6\u52a8\u6001\u4fee\u6539\u8bf7\u6c42\u5934\u4ee5\u8fdb\u884c\u4ee3\u7406\u5207\u6362\uff1a<\/p>\n<blockquote><p>Request request = original.newBuilder().header(&#8220;Proxy-Host&#8221;, &#8220;proxy.example.com&#8221;).build();<\/p><\/blockquote>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u4f7f\u5f97\u5728\u6267\u884c\u4e0d\u540c\u8bf7\u6c42\u65f6\uff0c\u53ef\u4ee5\u66f4\u7075\u6d3b\u3001\u66f4\u9ad8\u6548\u5730\u9009\u62e9\u6240\u9700\u7684\u4ee3\u7406\uff0c\u4ece\u800c\u4f18\u5316\u6570\u636e\u8bbf\u95ee\u3002<\/p>\n<h3>\u5982\u4f55\u5904\u7406\u4ee3\u7406\u8d85\u65f6\u95ee\u9898<\/h3>\n<p>\u4ee3\u7406\u670d\u52a1\u5668\u7684\u8d85\u65f6\u95ee\u9898\u662f\u5f71\u54cd\u7f51\u7edc\u8bf7\u6c42\u7a33\u5b9a\u6027\u7684\u4e00\u5927\u56e0\u7d20\uff0c\u5c24\u5176\u5728\u9ad8\u5e76\u53d1\u573a\u666f\u4e0b\u3002\u4e3a\u4e86\u6709\u6548\u5e94\u5bf9\u4ee3\u7406\u8d85\u65f6\uff0c\u5f00\u53d1\u8005\u9700\u901a\u8fc7\u9002\u5f53\u914d\u7f6e<strong>OkHttp<\/strong>\u7684\u8d85\u65f6\u8bbe\u7f6e\uff0c\u786e\u4fdd\u5728\u4e00\u5b9a\u65f6\u95f4\u5185\u672a\u8fd4\u56de\u54cd\u5e94\u65f6\uff0c\u53ef\u4ee5\u53ca\u65f6\u8fdb\u884c\u91cd\u8bd5\u6216\u8fd4\u56de\u6709\u610f\u4e49\u7684\u9519\u8bef\u4fe1\u606f\u3002<\/p>\n<p>\u5728<strong>OkHttp<\/strong>\u4e2d\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u8fde\u63a5\u8d85\u65f6\u3001\u8bfb\u53d6\u8d85\u65f6\u548c\u5199\u5165\u8d85\u65f6\uff0c\u6765\u7cbe\u7ec6\u63a7\u5236\u8bf7\u6c42\u5904\u7406\u65f6\u95f4\u3002\u4f8b\u5982\uff1a<\/p>\n<blockquote><p>OkHttpClient client = new OkHttpClient.Builder() .connectTimeout(10, TimeUnit.SECONDS) .readTimeout(30, TimeUnit.SECONDS) .writeTimeout(15, TimeUnit.SECONDS) .build();<\/p><\/blockquote>\n<p>\u8fd9\u4e9b\u914d\u7f6e\u80fd\u591f\u5e2e\u52a9\u5f00\u53d1\u8005\u63d0\u524d\u505a\u597d\u5e94\u5bf9\u8d85\u65f6\u7684\u51c6\u5907\uff0c\u4ece\u800c\u63d0\u5347\u6574\u4f53\u8bbf\u95ee\u6548\u7387\u3002<\/p>\n<h3>\u63d0\u9ad8\u4ee3\u7406\u8bbf\u95ee\u901f\u5ea6\u7684\u6280\u5de7<\/h3>\n<p>\u4e3a\u4e86\u63d0\u9ad8\u4f7f\u7528<strong>\u4ee3\u7406<\/strong>\u7684\u8bbf\u95ee\u901f\u5ea6\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u8003\u8651\u4ee5\u4e0b\u51e0\u4e2a\u6280\u5de7\u3002\u9996\u5148\uff0c\u9009\u62e9\u5730\u7406\u4f4d\u7f6e\u63a5\u8fd1\u7684\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u53ef\u4ee5\u51cf\u5c11\u7f51\u7edc\u5ef6\u8fdf\uff0c\u63d0\u5347\u8bbf\u95ee\u901f\u5ea6\u3002\u5176\u6b21\uff0c\u4f7f\u7528\u591a\u4e2a\u5907\u7528\u4ee3\u7406\uff0c\u901a\u8fc7\u4e66\u7c4d [1] <strong>\u8d1f\u8f7d\u5747\u8861<\/strong>\u5b9e\u73b0\u5206\u6d41\uff0c\u4ece\u800c\u63d0\u9ad8\u8bf7\u6c42\u7684\u5e76\u53d1\u80fd\u529b\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u8c03\u4f18<strong>OkHttp<\/strong>\u7684\u8fde\u63a5\u6c60\u914d\u7f6e\u4e5f\u662f\u4e00\u79cd\u6709\u6548\u7684\u65b9\u5f0f\u3002\u4f8b\u5982\uff0c\u901a\u8fc7\u914d\u7f6e\u8fde\u63a5\u6c60\u6700\u5927\u8fde\u63a5\u6570\u548c\u4fdd\u6301\u8fde\u63a5\u7684\u65f6\u95f4\u6765\u5b9e\u73b0\u66f4\u4f18\u7684\u8d44\u6e90\u5229\u7528\uff1a<\/p>\n<blockquote><p>ConnectionPool connectionPool = new ConnectionPool(5, 5, TimeUnit.MINUTES);<\/p><\/blockquote>\n<p>\u6700\u540e\uff0c\u53ef\u80fd\u8fd8\u9700\u8003\u8651\u4e0e\u5176\u4ed6\u7f51\u7edc\u8bf7\u6c42\u5e93\u7684\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u7279\u522b\u662f\u5728\u5207\u6362\u8bf7\u6c42\u6e90\u65f6\uff0c<strong>HttpURLConnection<\/strong>\u4e0e<strong>Apache HTTP Client<\/strong>\u53ef\u80fd\u4f1a\u5f71\u54cd\u4ee3\u7406\u914d\u7f6e\u7684\u7a33\u5b9a\u6027\uff0c\u56e0\u6b64\u8981\u8c28\u614e\u8bc4\u4f30\u9009\u7528\u7684\u5e93\u3002<\/p>\n<h2>\u4f01\u4e1a\u7ea7\u4ee3\u7406\u670d\u52a1\u63a8\u8350\uff1a123Proxy<\/h2>\n<h3>123Proxy\u670d\u52a1\u6982\u8ff0<\/h3>\n<p>\u5728\u5f53\u4eca\u7684\u4e92\u8054\u7f51\u73af\u5883\u4e2d\uff0c\u5f00\u53d1\u8005\u4e0e\u4f01\u4e1a\u9762\u4e34\u7740\u8d8a\u6765\u8d8a\u591a\u7684\u6570\u636e\u91c7\u96c6\u548c\u7f51\u7edc\u8bf7\u6c42\u9700\u6c42\u3002<strong>123Proxy<\/strong>\u81f4\u529b\u4e8e\u63d0\u4f9b\u4f01\u4e1a\u7ea7HTTP\u4ee3\u7406IP\u670d\u52a1\uff0c\u6db5\u76d6\u591a\u79cd\u4ee3\u7406\u7c7b\u522b\u53ca\u9700\u6c42\u573a\u666f\uff0c\u7279\u522b\u662f\u975e\u5e38\u9002\u5408\u4f7f\u7528<strong>OkHttp<\/strong>\u7684\u5f00\u53d1\u8005\u3002\u901a\u8fc7\u914d\u7f6e<strong>OkHttp<\/strong>\u4ee3\u7406\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u9ad8\u6548\u5730\u8fdb\u884cHTTP\u8bf7\u6c42\uff0c\u63d0\u5347\u6570\u636e\u6293\u53d6\u7684\u901f\u5ea6\u4e0e\u6548\u7387\u3002<\/p>\n<p>123Proxy\u63d0\u4f9b\u7684\u4ee3\u7406\u670d\u52a1\u5305\u62ec\u6b63\u5411\u4ee3\u7406\u548c\u53cd\u5411\u4ee3\u7406\uff0c\u80fd\u591f\u5e2e\u52a9\u7528\u6237\u7ed5\u8fc7\u5730\u57df\u9650\u5236\uff0c\u5feb\u901f\u8bbf\u95ee\u88ab\u9650\u5236\u7684\u7f51\u7ad9\uff0c\u6781\u5927\u589e\u5f3a\u4e86\u8bbf\u95ee\u901f\u5ea6\u3002\u540c\u65f6\uff0c\u4ee3\u7406\u670d\u52a1\u7684\u517c\u5bb9\u6027\u6781\u5f3a\uff0c\u652f\u6301<span>HttpURLConnection<\/span>\u3001SSL\u8fde\u63a5\u7b49\u591a\u79cd\u534f\u8bae\uff0c\u4ee5\u4fbf\u6ee1\u8db3\u4e0d\u540c\u7684\u5f00\u53d1\u9700\u6c42\u3002<\/p>\n<h3>\u5982\u4f55\u4f7f\u7528123Proxy\u914d\u7f6eOkHttp\u4ee3\u7406<\/h3>\n<p>\u4f7f\u7528123Proxy\u914d\u7f6e<strong>OkHttp<\/strong>\u4ee3\u7406\u670d\u52a1\u76f8\u5f53\u7b80\u5355\uff0c\u5f00\u53d1\u8005\u53ea\u9700\u6309\u7167\u4ee5\u4e0b\u6b65\u9aa4\u8fdb\u884c\u64cd\u4f5c\uff1a\u9996\u5148\uff0c\u7528\u6237\u9700\u5728123Proxy\u5e73\u53f0\u6ce8\u518c\u8d26\u6237\uff0c\u83b7\u53d6\u4ee3\u7406IP\u5730\u5740\u53ca\u7aef\u53e3\u4fe1\u606f\u3002\u7136\u540e\uff0c\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528<strong>InetSocketAddress<\/strong>\u548c<strong>Proxy<\/strong>\u5bf9\u8c61\u6765\u521b\u5efa<strong>OkHttpClient<\/strong>\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e2a\u57fa\u672c\u7684\u4ee3\u7801\u793a\u4f8b\uff0c\u5c55\u793a\u4e86\u5982\u4f55\u8bbe\u7f6e\u4ee3\u7406\uff1a<\/p>\n<pre><code>Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(\"\u4ee3\u7406IP\u5730\u5740\", \u7aef\u53e3));\nOkHttpClient client = new OkHttpClient.Builder()\n        .proxy(proxy)\n        .build();<\/code><\/pre>\n<p>\u901a\u8fc7\u6b64\u4ee3\u7801\uff0c\u7528\u6237\u53ef\u4ee5\u8f7b\u677e\u5730\u5c06123Proxy\u7684\u4ee3\u7406\u4fe1\u606f\u6574\u5408\u8fdb\u4ed6\u4eec\u7684\u9879\u76ee\uff0c\u8fdb\u4e00\u6b65\u63d0\u5347\u7f51\u7edc\u8bf7\u6c42\u7684\u6548\u7387\u3002<\/p>\n<h3>123Proxy\u7684\u4f18\u52bf\u4e0e\u7279\u8272<\/h3>\n<p>123Proxy\u5728\u5e02\u573a\u4e0a\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u72ec\u7279\u7684\u4f18\u52bf\uff0c\u4f7f\u5176\u6210\u4e3a\u5f00\u53d1\u8005\u7684\u9996\u9009\u4ee3\u7406\u670d\u52a1\u4e4b\u4e00\u3002\u9996\u5148\uff0c123Proxy\u4ee5\u5176\u4e30\u5bcc\u7684\u4ee3\u7406IP\u8d44\u6e90\u8457\u79f0\uff0c\u7528\u6237\u80fd\u591f\u4eab\u53d7\u9ad8\u901f\u7a33\u5b9a\u7684\u7f51\u7edc\u8bbf\u95ee\uff0c\u786e\u4fdd\u6570\u636e\u91c7\u96c6\u7684\u8fde\u7eed\u6027\u548c\u5b8c\u6574\u6027\u3002<\/p>\n<p>\u6b64\u5916\uff0c123Proxy\u8fd8\u63d0\u4f9b\u4e86\u5b8c\u5584\u7684API\u63a5\u53e3\uff0c\u65b9\u4fbf\u7528\u6237\u5728\u4e0d\u540c\u7684\u5f00\u53d1\u73af\u5883\u4e2d\u5feb\u901f\u96c6\u6210\u3002\u540c\u65f6\uff0c123Proxy\u7684\u5ba2\u670d\u56e2\u961f\u80fd\u591f\u63d0\u4f9b24\u5c0f\u65f6\u7684\u652f\u6301\uff0c\u786e\u4fdd\u5728\u9047\u5230\u95ee\u9898\u65f6\u5f00\u53d1\u8005\u80fd\u591f\u5f97\u5230\u53ca\u65f6\u89e3\u51b3\u3002<\/p>\n<h3>\u5e38\u89c1\u95ee\u9898\u89e3\u7b54<\/h3>\n<ul>\n<li><strong>Q:<\/strong> \u5982\u4f55\u83b7\u53d6123Proxy\u7684\u4ee3\u7406IP\uff1f<br \/><strong>A:<\/strong> \u7528\u6237\u53ea\u9700\u6ce8\u518c123Proxy\u8d26\u6237\uff0c\u5373\u53ef\u83b7\u53d6\u76f8\u5e94\u7684\u4ee3\u7406IP\u548c\u7aef\u53e3\u4fe1\u606f\u3002<\/li>\n<li><strong>Q:<\/strong> 123Proxy\u652f\u6301\u54ea\u4e9b\u534f\u8bae\uff1f<br \/><strong>A:<\/strong> 123Proxy\u652f\u6301HTTP\u3001HTTPS\u7b49\u591a\u79cd\u534f\u8bae\uff0c\u517c\u5bb9\u6027\u6781\u9ad8\u3002<\/li>\n<li><strong>Q:<\/strong> \u5982\u4f55\u8fdb\u884c\u4ee3\u7406\u7684\u914d\u7f6e\uff1f<br \/><strong>A:<\/strong> \u914d\u7f6e\u65b9\u6cd5\u53ef\u53c2\u7167\u4e0a\u8ff0\u4ee3\u7801\u793a\u4f8b\uff0c\u6309\u7167\u6b65\u9aa4\u4f9d\u6b21\u8fdb\u884c\u5373\u53ef\u3002<\/li>\n<\/ul>\n<h2>\u4ee3\u7406\u4f7f\u7528\u4e2d\u7684\u5e38\u89c1\u95ee\u9898\u4e0e\u89e3\u51b3\u65b9\u6848<\/h2>\n<p><iframe style=\"aspect-ratio: 16 \/ 9; width: 100%\" src=\"https:\/\/www.youtube.com\/embed\/oDW8armt7d8\" title=\"oDW8armt7d8\" frameBorder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowFullScreen><\/iframe><\/p>\n<ul>\n<li><strong>\u65e0\u6cd5\u8fde\u63a5\u5230\u4ee3\u7406\u670d\u52a1\u5668<\/strong>: \u8fd9\u662f\u5f00\u53d1\u4eba\u5458\u5728\u4f7f\u7528<strong>OkHttp<\/strong>\u8fdb\u884c\u7f51\u7edc\u8bf7\u6c42\u65f6\u5e38\u9047\u5230\u7684\u95ee\u9898\u3002\u89e3\u51b3\u6b64\u95ee\u9898\u7684\u7b2c\u4e00\u6b65\u662f\u68c0\u67e5\u4ee3\u7406IP\u5730\u5740\u548c\u7aef\u53e3\u53f7\u662f\u5426\u6b63\u786e\u65e0\u8bef\u3002\u5982\u679c\u8fd9\u4e9b\u8bbe\u7f6e\u6b63\u786e\uff0c\u5219\u53ef\u5c1d\u8bd5\u901a\u8fc7\u547d\u4ee4\u884c\u5de5\u5177\uff08\u5982curl\uff09\u6d4b\u8bd5\u4ee3\u7406\u8fde\u63a5\u662f\u5426\u6210\u529f\u3002\u6b64\u5916\uff0c\u786e\u8ba4\u4ee3\u7406\u670d\u52a1\u5668\u662f\u5426\u6b63\u5728\u8fd0\u884c\u5e76\u5141\u8bb8\u60a8\u8bbf\u95ee\u76f8\u5173\u7f51\u7edc\u3002<\/li>\n<li><strong>\u4ee3\u7406\u670d\u52a1\u5668\u8fde\u63a5\u6162\u6216\u4e0d\u7a33\u5b9a<\/strong>: \u5728\u4f7f\u7528<strong>OkHttp<\/strong>\u53d1\u9001HTTP\u8bf7\u6c42\u65f6\uff0c\u82e5\u51fa\u73b0\u8fde\u63a5\u7f13\u6162\u6216\u4e0d\u7a33\u5b9a\u7684\u60c5\u5f62\uff0c\u53ef\u4ee5\u8003\u8651\u66f4\u6362\u4ee3\u7406\u670d\u52a1\u5668\u3002\u4f7f\u7528\u4e00\u4e9b\u5728\u7ebf\u5de5\u5177\u6765\u68c0\u6d4b\u4e0d\u540c\u7684\u4ee3\u7406\u670d\u52a1\u5668\u901f\u5ea6\uff0c\u9009\u62e9\u66f4\u5feb\u7684\u670d\u52a1\u5668\u6765\u63d0\u9ad8\u8bf7\u6c42\u6027\u80fd\u3002\u53e6\u5916\uff0c\u786e\u4fdd\u4ee3\u7406\u4e0e\u7f51\u7edc\u5c42\u4e4b\u95f4\u6ca1\u6709\u9020\u6210\u4e0d\u5fc5\u8981\u7684\u5ef6\u8fdf\uff0c\u4f8b\u5982\u8def\u7531\u5668\u6216\u9632\u706b\u5899\u7684\u914d\u7f6e\u95ee\u9898\u3002<\/li>\n<li><strong>\u5982\u4f55\u89e3\u51b3Response\u5305\u65e0\u6cd5\u5bfc\u5165\u95ee\u9898<\/strong>: \u5f00\u53d1\u8005\u5728\u4f7f\u7528<strong>OkHttp<\/strong>\u65f6\uff0c\u5bfc\u5165Response\u5305\u65f6\u53ef\u80fd\u4f1a\u51fa\u73b0\u9519\u8bef\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u786e\u4fdd\u4f60\u5df2\u7ecf\u6b63\u786e\u6dfb\u52a0\u4e86OkHttp\u76f8\u5173\u7684\u4f9d\u8d56\u5e93\uff0c\u5e76\u4e14\u4f7f\u7528\u7684\u7248\u672c\u662f\u517c\u5bb9\u7684\u3002\u6b64\u5916\uff0c\u53ef\u4ee5\u67e5\u9605\u76f8\u5173\u6587\u6863\u548c\u53c2\u8003\u8d44\u6599\uff0c\u786e\u8ba4Response\u7c7b\u662f\u5426\u5df2\u7ecf\u88ab\u6b63\u786e\u5bfc\u5165\uff0c\u4ee5\u4fdd\u8bc1\u4e0e\u9879\u76ee\u4e2d\u7684\u5176\u4ed6\u7c7b\u7684\u517c\u5bb9\u6027\u3002<\/li>\n<li><strong>\u4ee3\u7406\u914d\u7f6e\u4e0e\u9632\u706b\u5899\u7684\u517c\u5bb9\u6027\u95ee\u9898<\/strong>: \u7f51\u7edc\u4e2d\u7684\u9632\u706b\u5899\u53ef\u80fd\u4f1a\u5f71\u54cd\u4ee3\u7406\u8bf7\u6c42\u7684\u6d4b\u8bd5\u4e0e\u7ed3\u679c\u3002\u5f00\u53d1\u4eba\u5458\u9700\u8981\u786e\u4fdd\u9632\u706b\u5899\u89c4\u5219\u4e2d\u5141\u8bb8\u901a\u8fc7\u4ee3\u7406\u670d\u52a1\u5668\u7684\u6d41\u91cf\u3002\u5728\u914d\u7f6e<strong>OkHttp<\/strong>\u7684\u4ee3\u7406\u65f6\uff0c\u5efa\u8bae\u914d\u5408\u4f7f\u7528\u7f51\u7edc\u6293\u5305\u5de5\u5177\uff0c\u5982Fiddler\u7b49\uff0c\u6765\u6355\u83b7\u5e76\u5206\u6790\u6d41\u91cf\uff0c\u4ee5\u8bc6\u522b\u5e76\u89e3\u51b3\u9632\u706b\u5899\u9020\u6210\u7684\u517c\u5bb9\u6027\u95ee\u9898\u3002<\/li>\n<\/ul>\n<blockquote><p>\u4e86\u89e3\u8fd9\u4e9b\u5e38\u89c1\u95ee\u9898\u53ca\u5176\u89e3\u51b3\u65b9\u6848\u5c06\u5e2e\u52a9\u5f00\u53d1\u8005\u5728\u4f7f\u7528OkHttp\u8fdb\u884c\u4ee3\u7406\u8bbe\u7f6e\u65f6\u66f4\u4e3a\u987a\u7545\u3002<\/p><\/blockquote>\n<h2>\u5b9e\u6218\u6848\u4f8b\uff1a\u4ece\u96f6\u5f00\u59cb\u914d\u7f6eOkHttp\u4ee3\u7406<\/h2>\n<p>\u5728\u8fd9\u4e2a\u90e8\u5206\uff0c\u5f00\u53d1\u8005\u5c06\u5b66\u4e60\u5982\u4f55\u4ece\u96f6\u5f00\u59cb\u914d\u7f6e<strong>OkHttp<\/strong>\u4ee3\u7406\u3002\u901a\u8fc7\u6700\u65b0\u6848\u4f8b\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7406\u89e3\uff0c\u5b9e\u9645\u64cd\u4f5c\u66f4\u76f4\u89c2\u3002\u8fd9\u4e9b\u8fc7\u7a0b\u4e2d\uff0c\u9009\u62e9\u4e00\u4e2a\u5408\u9002\u7684<strong>\u4ee3\u7406IP<\/strong>\u3001\u68c0\u67e5\u4ee3\u7801\u793a\u4f8b\u3001\u89e3\u51b3\u5e38\u89c1\u9519\u8bef\u4ee5\u53ca\u5206\u4eab\u5b9e\u6218\u7ecf\u9a8c\u90fd\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<h3>\u9009\u62e9\u4e00\u4e2a\u5408\u9002\u7684\u4ee3\u7406IP<\/h3>\n<p>\u9009\u62e9\u5408\u9002\u7684<strong>\u4ee3\u7406IP<\/strong>\u662f\u6210\u529f\u914d\u7f6e<strong>OkHttp<\/strong>\u4ee3\u7406\u7684\u7b2c\u4e00\u6b65\u3002\u5728\u9009\u62e9\u65f6\uff0c\u9700\u8981\u786e\u4fdd\u8be5IP\u5730\u5740\u80fd\u591f\u987a\u5229\u8bbf\u95ee\u76ee\u6807\u7f51\u7ad9\uff0c\u540c\u65f6\u5177\u6709\u826f\u597d\u7684\u54cd\u5e94\u901f\u5ea6\u548c\u7a33\u5b9a\u6027\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u5f0f\u83b7\u53d6\u4ee3\u7406IP\uff0c\u5982\u514d\u8d39\u4ee3\u7406\u7f51\u7ad9\u3001\u4ee3\u7406\u670d\u52a1\u5546\u7b49\u3002\u5efa\u8bae\u8003\u8651\u4f7f\u7528\u4f01\u4e1a\u7ea7\u4ee3\u7406\u670d\u52a1\uff0c\u4f8b\u5982123Proxy\uff0c\u4ee5\u83b7\u53d6\u7a33\u5b9a\u7684\u6027\u80fd\u548c\u5b89\u5168\u7684\u652f\u6301\u3002<\/p>\n<p>\u5728\u9009\u62e9\u4ee3\u7406\u65f6\uff0c\u8fd8\u9700\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<ul>\n<li>\u68c0\u67e5\u4ee3\u7406\u7684\u517c\u5bb9\u6027\uff0c\u786e\u4fdd<code>OkHttpClient<\/code>\u53ef\u4ee5\u8bc6\u522b\u5e76\u6b63\u786e\u4f7f\u7528\u8be5\u4ee3\u7406\u3002<\/li>\n<li>\u9a8c\u8bc1\u4ee3\u7406\u7684\u54cd\u5e94\u65f6\u95f4\uff0c\u4ee5\u4fbf\u5feb\u901f\u8bfb\u53d6\u6570\u636e\u3002<\/li>\n<li>\u786e\u4fdd\u4ee3\u7406IP\u672a\u88ab\u76ee\u6807\u7f51\u7ad9\u62e6\u622a\uff0c\u63d0\u9ad8\u8bbf\u95ee\u6210\u529f\u7387\u3002<\/li>\n<\/ul>\n<h3>\u5b8c\u6574\u4ee3\u7801\u793a\u4f8b\u4e0e\u8fd0\u884c\u7ed3\u679c<\/h3>\n<p>\u5728\u8bbe\u7f6e\u597d\u5408\u9002\u7684\u4ee3\u7406\u540e\uff0c\u5f00\u53d1\u8005\u9700\u8981\u7f16\u5199\u4ee3\u7801\u6765\u914d\u7f6e<code>OkHttpClient<\/code>\u3002\u4ee5\u4e0b\u662f\u4e00\u4e2a\u7b80\u5355\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n<pre><code>Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(\"your_proxy_ip\", port));\nOkHttpClient client = new OkHttpClient.Builder()\n    .proxy(proxy)\n    .build();\n<\/code><\/pre>\n<p>\u4ee5\u4e0a\u4ee3\u7801\u8bbe\u7f6e\u4e86\u4e00\u4e2aHTTP<strong>\u6b63\u5411\u4ee3\u7406<\/strong>\u3002\u5f00\u53d1\u8005\u53ea\u9700\u5c06&#8221;your_proxy_ip&#8221;\u548c&#8221;port&#8221;\u66ff\u6362\u4e3a\u5b9e\u9645\u7684\u4ee3\u7406IP\u548c\u7aef\u53e3\u53f7\u3002\u8fd0\u884c\u8be5\u4ee3\u7801\u540e\uff0c\u8bbf\u95ee\u7f51\u7edc\u8bf7\u6c42\u5c06\u901a\u8fc7\u6307\u5b9a\u7684\u4ee3\u7406\u8fdb\u884c\u3002<\/p>\n<p>\u8fd0\u884c\u8be5\u793a\u4f8b\u540e\uff0c\u5f00\u53d1\u8005\u5e94\u80fd\u987a\u5229\u63a5\u6536\u5230\u6765\u81ea\u76ee\u6807\u7f51\u7ad9\u7684\u54cd\u5e94\u3002\u5982\u679c\u4e00\u5207\u987a\u5229\uff0c\u53ef\u4ee5\u9884\u671f\u770b\u5230\u76f8\u5e94\u7684\u7f51\u9875\u6570\u636e\u3002<\/p>\n<h3>\u5e38\u89c1\u9519\u8bef\u7684\u5206\u6790\u4e0e\u89e3\u51b3<\/h3>\n<p>\u5728\u914d\u7f6e<strong>OkHttp<\/strong>\u4ee3\u7406\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u5e38\u89c1\u9519\u8bef\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u89c1\u95ee\u9898\u7684\u5206\u6790\u53ca\u5176\u89e3\u51b3\u65b9\u6848\uff1a<\/p>\n<ul>\n<li><strong>\u8fde\u63a5\u8d85\u65f6\uff1a<\/strong>\u53ef\u80fd\u662f\u7531\u4e8e\u4ee3\u7406IP\u4e0d\u53ef\u7528\u6216\u54cd\u5e94\u65f6\u95f4\u8fc7\u957f\u3002\u5efa\u8bae\u66f4\u6362\u4ee3\u7406IP\u3002<\/li>\n<li><strong>\u8ba4\u8bc1\u5931\u8d25\uff1a<\/strong>\u5982\u679c\u4f7f\u7528\u7684\u662f\u9700\u8981\u9a8c\u8bc1\u7684\u4ee3\u7406IP\uff0c\u786e\u4fdd\u63d0\u4f9b\u6b63\u786e\u7684\u7528\u6237\u540d\u548c\u5bc6\u7801\u3002<\/li>\n<li><strong>SSL\u8fde\u63a5\u5931\u8d25\uff1a<\/strong>\u5982\u679c\u76ee\u6807\u7f51\u5740\u4f7f\u7528HTTPS\uff0c\u9700\u786e\u4fdd\u4ee3\u7406\u652f\u6301SSL\uff0c\u5e76\u5df2\u6b63\u786e\u914d\u7f6e\u3002<\/li>\n<\/ul>\n<h3>\u5b9e\u6218\u7ecf\u9a8c\u5206\u4eab\u4e0e\u6700\u4f73\u5b9e\u8df5<\/h3>\n<p>\u901a\u8fc7\u5b9e\u9645\u7684\u9879\u76ee\u7ecf\u9a8c\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u63d0\u9ad8\u5bf9<code>OkHttp<\/code>\u4ee3\u7406\u7684\u7406\u89e3\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6700\u4f73\u5b9e\u8df5\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u68c0\u67e5\u4ee3\u7406IP\u7684\u53ef\u7528\u6027\uff0c\u786e\u4fdd\u7a33\u5b9a\u5de5\u4f5c\u3002<\/li>\n<li>\u4e3a\u4e0d\u540c\u7684\u8bf7\u6c42\u5730\u5740\u914d\u7f6e\u4e0d\u540c\u7684\u4ee3\u7406\uff0c\u53ef\u4ee5\u4f7f\u7528<code>ProxySelector<\/code>\u6765\u5b9e\u73b0\u9ad8\u6548\u7ba1\u7406\u3002<\/li>\n<li>\u8bb0\u5f55\u6bcf\u6b21\u8bf7\u6c42\u7684\u6027\u80fd\u548c\u54cd\u5e94\u65f6\u95f4\uff0c\u4ee5\u4fbf\u8fdb\u884c\u540e\u7eed\u7684\u4f18\u5316\u548c\u6539\u8fdb\u3002<\/li>\n<\/ul>\n<p>\u8fd9\u6837\u505a\u5c06\u6709\u52a9\u4e8e\u63d0\u9ad8\u6574\u4e2a\u9879\u76ee\u7684\u8fd0\u884c\u6548\u7387\u548c\u7a33\u5b9a\u6027\uff0c\u4f7f\u5f00\u53d1\u8005\u80fd\u591f\u66f4\u597d\u5730\u5229\u7528<code>OkHttp<\/code>\u8fdb\u884c<code>HTTP\u8bf7\u6c42<\/code>\u3002\u603b\u4e4b\uff0c\u4e86\u89e3\u5e76\u638c\u63e1\u8fd9\u4e9b\u6280\u5de7\u4e0e\u5b9e\u6218\u7ecf\u9a8c\uff0c\u5c06\u4f7f\u5f00\u53d1\u8005\u5728\u4f7f\u7528<code>OkHttp<\/code>\u4ee3\u7406\u65f6\u66f4\u4e3a\u5f97\u5fc3\u5e94\u624b\u3002<\/p>\n<h2>\u4ee3\u7406\u914d\u7f6e\u7684\u5b89\u5168\u6027\u4e0e\u9690\u79c1\u95ee\u9898<\/h2>\n<h3>\u4ee3\u7406\u670d\u52a1\u5668\u7684\u5b89\u5168\u6027\u8003\u91cf<\/h3>\n<p>\u5728\u4f7f\u7528<strong>OkHttp<\/strong>\u8fdb\u884c\u4ee3\u7406\u8bbe\u7f6e\u65f6\uff0c<strong>\u4ee3\u7406\u670d\u52a1\u5668<\/strong>\u7684\u5b89\u5168\u6027\u662f\u5f00\u53d1\u8005\u9700\u8981\u9996\u8981\u5173\u6ce8\u7684\u95ee\u9898\u3002\u9009\u62e9\u4e00\u4e2a\u53ef\u4fe1\u7684<strong>\u4ee3\u7406\u670d\u52a1\u5668<\/strong>\u4e0d\u4ec5\u786e\u4fdd\u6570\u636e\u7684\u5b8c\u6574\u6027\uff0c\u4e5f\u4fdd\u62a4\u7528\u6237\u7684\u9690\u79c1\u3002\u7528\u6237\u5e94\u907f\u514d\u4f7f\u7528\u4e0d\u660e\u6765\u6e90\u7684<strong>\u4ee3\u7406IP<\/strong>\uff0c\u7279\u522b\u662f\u5728\u8fdb\u884c\u654f\u611f\u7f51\u7edc\u8bf7\u6c42\u65f6\u3002<\/p>\n<p>\u5408\u89c4\u6027\u95ee\u9898\u4e5f\u968f\u4e4b\u800c\u6765\u3002\u4e0d\u5408\u89c4\u7684<strong>\u4ee3\u7406\u670d\u52a1\u5668<\/strong>\u53ef\u80fd\u4f1a\u5bfc\u81f4\u6cd5\u5f8b\u8d23\u4efb\uff0c\u56e0\u6b64\u7528\u6237\u5e94\u786e\u4fdd\u6240\u4f7f\u7528\u7684<strong>\u4ee3\u7406\u670d\u52a1<\/strong>\u9075\u5faa\u5f53\u5730\u6cd5\u5f8b\u6cd5\u89c4\u3002\u6b64\u5916\uff0c\u9009\u62e9\u5177\u5907\u5b89\u5168\u8ba4\u8bc1\u7684<strong>\u4ee3\u7406\u670d\u52a1\u5668<\/strong>\u53ef\u4ee5\u5e2e\u52a9\u51cf\u5c11\u6f5c\u5728\u98ce\u9669\u3002<\/p>\n<h3>\u5982\u4f55\u4fdd\u62a4\u654f\u611f\u6570\u636e\u4f20\u8f93<\/h3>\n<p>\u5728\u4f7f\u7528\u4ee3\u7406\u8fdb\u884c<strong>HTTP\u8bf7\u6c42<\/strong>\u65f6\uff0c\u4fdd\u62a4\u654f\u611f\u6570\u636e\u7684\u4f20\u8f93\u663e\u5f97\u5c24\u4e3a\u91cd\u8981\u3002\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u4f7f\u7528\u52a0\u5bc6\u7684<strong>SSL\u8fde\u63a5<\/strong>\u6765\u786e\u4fdd\u6570\u636e\u7684\u5b89\u5168\u6027\u3002\u901a\u8fc7\u8fd9\u4e2a\u65b9\u6cd5\uff0c\u53ef\u4ee5\u51cf\u5c11\u4fe1\u606f\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u6cc4\u9732\u98ce\u9669\u3002<\/p>\n<p>\u540c\u65f6\uff0c\u5728<strong>OkHttp<\/strong>\u4e2d\u542f\u7528HTTPS\u8bf7\u6c42\u4e5f\u662f\u4fdd\u62a4\u6570\u636e\u7684\u4e00\u79cd\u6709\u6548\u65b9\u5f0f\u3002\u4e3a\u6b64\uff0c\u5f00\u53d1\u8005\u53ef\u901a\u8fc7\u7279\u5b9a\u914d\u7f6e\u786e\u4fdd\u6240\u53d1\u9001\u7684\u6570\u636e\u5f97\u5230\u5b89\u5168\u4fdd\u969c\uff0c\u5c24\u5176\u662f\u5728\u5904\u7406\u7528\u6237\u7684\u4e2a\u4eba\u4fe1\u606f\u548c\u8d22\u52a1\u6570\u636e\u65f6\u3002<\/p>\n<h3>\u5e38\u89c1\u7684\u5b89\u5168\u98ce\u9669\u4e0e\u9632\u8303\u65b9\u6cd5<\/h3>\n<p>\u4f7f\u7528<strong>\u4ee3\u7406<\/strong>\u7684\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u9762\u4e34\u591a\u79cd\u5b89\u5168\u98ce\u9669\u3002\u4f8b\u5982\uff0c<strong>\u4e2d\u95f4\u4eba\u653b\u51fb<\/strong>\uff08MitM\uff09\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u5a01\u80c1\uff0c\u653b\u51fb\u8005\u53ef\u622a\u83b7\u548c\u7be1\u6539\u901a\u8fc7\u4e0d\u5b89\u5168\u8fde\u63a5\u4f20\u8f93\u7684\u6570\u636e\u3002\u4e3a\u9632\u8303\u6b64\u7c7b\u98ce\u9669\uff0c\u5f00\u53d1\u8005\u5e94\u59cb\u7ec8\u4f7f\u7528\u7ecf\u8fc7\u9a8c\u8bc1\u7684\u5b89\u5168\u534f\u8bae\uff0c\u5e76\u5b9a\u671f\u66f4\u65b0<strong>OkHttp<\/strong>\u5e93\u4ee5\u83b7\u5f97\u6700\u65b0\u7684\u5b89\u5168\u8865\u4e01\u3002<\/p>\n<p>\u6b64\u5916\uff0c\u5f00\u53d1\u8005\u8fd8\u5e94\u76d1\u63a7\u4ee3\u7406\u7684\u6d41\u91cf\uff0c\u4ee5\u53ca\u65f6\u53d1\u73b0\u4efb\u4f55\u6f5c\u5728\u7684\u5f02\u5e38\u6d3b\u52a8\u3002\u901a\u8fc7\u5b9e\u65bd\u6d41\u91cf\u5206\u6790\uff0c\u53ef\u4ee5\u8bc6\u522b\u4e0d\u5bfb\u5e38\u7684\u884c\u4e3a\u5e76\u91c7\u53d6\u5fc5\u8981\u7684\u9632\u8303\u63aa\u65bd\u3002<\/p>\n<h3>\u4f7f\u7528\u52a0\u5bc6\u4ee3\u7406\u63d0\u5347\u5b89\u5168\u6027<\/h3>\n<p>\u4e3a\u4e86\u8fdb\u4e00\u6b65\u589e\u5f3a\u5b89\u5168\u6027\uff0c\u4f7f\u7528\u52a0\u5bc6<strong>\u4ee3\u7406<\/strong>\u662f\u4e00\u79cd\u6709\u6548\u7684\u89e3\u51b3\u65b9\u6848\u3002\u8fd9\u79cd<strong>\u4ee3\u7406\u670d\u52a1<\/strong>\u4f1a\u5bf9\u6570\u636e\u8fdb\u884c\u52a0\u5bc6\u5904\u7406\uff0c\u4ece\u800c\u4fdd\u62a4\u6570\u636e\u5728\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u9690\u79c1\u3002\u4f7f\u7528\u6b64\u7c7b\u670d\u52a1\u80fd\u591f\u5728\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u907f\u514d\u88ab\u9ed1\u5ba2\u622a\u53d6\u7684\u4fe1\u606f\u6cc4\u9732\u3002<\/p>\n<p>\u5f00\u53d1\u8005\u5728\u914d\u7f6e<strong>OkHttpClient<\/strong>\u65f6\uff0c\u53ef\u4ee5\u9009\u62e9\u914d\u5408\u52a0\u5bc6\u4ee3\u7406\u8fdb\u884c\u4f7f\u7528\u3002\u6b64\u4e3e\u53ef\u4ee5\u5e2e\u52a9\u786e\u4fdd\u6240\u6709\u901a\u8fc7<strong>\u4ee3\u7406\u670d\u52a1\u5668<\/strong>\u4f20\u8f93\u7684\u6570\u636e\u90fd\u7ecf\u8fc7\u52a0\u5bc6\u5904\u7406\uff0c\u4e0d\u7ed9\u6f5c\u5728\u7684\u653b\u51fb\u8005\u7559\u4e0b\u53ef\u8d81\u4e4b\u673a\u3002<\/p>\n<h2>\u603b\u7ed3<\/h2>\n<p>\u5728\u672c\u6587\u4e2d\uff0c\u5bf9\u4e8e\u90a3\u4e9b\u5f00\u53d1\u8005\u800c\u8a00\uff0c<strong>OkHttp<\/strong> \u7684\u4ee3\u7406\u8bbe\u7f6e\u53ef\u4ee5\u53d8\u5f97\u7b80\u5355\u6613\u61c2\u3002\u8bfb\u8005\u5df2\u7ecf\u4e86\u89e3\u5230\u914d\u7f6e<strong>\u4ee3\u7406\u670d\u52a1\u5668<\/strong>\u7684\u91cd\u8981\u6027\u53ca\u5176\u5728\u5904\u7406<strong>HTTP\u8bf7\u6c42<\/strong>\u4e2d\u7684\u4f5c\u7528\u3002\u901a\u8fc7\u68c0\u67e5<strong>OkHttp\u4f9d\u8d56\u7248\u672c<\/strong>\u3001\u6b63\u786e\u521b\u5efa<strong>OkHttpClient<\/strong>\u5b9e\u4f8b\u4e0e\u914d\u7f6e\u4ee3\u7406IP\u5730\u5740\uff0c\u5f00\u53d1\u8005\u80fd\u8fc5\u901f\u4e0a\u624b\u3002<\/p>\n<p>\u8fdb\u4e00\u6b65\u63a2\u8ba8\u4e86\u5982\u4f55\u5b9e\u73b0\u57fa\u672c\u7684<strong>OkHttp\u4ee3\u7406\u914d\u7f6e<\/strong>\uff0c\u5e76\u901a\u8fc7\u63d0\u4f9b\u793a\u4f8b\u4ee3\u7801\u4e0e\u8c03\u8bd5\u6280\u5de7\uff0c\u5e2e\u52a9\u5f00\u53d1\u8005\u907f\u514d\u5e38\u89c1\u7684\u9519\u8bef\u3002\u540c\u65f6\uff0c\u6587\u4e2d\u5bf9<strong>HTTP\u4e0eHTTPS\u8bf7\u6c42<\/strong>\u7684\u914d\u7f6e\u5dee\u5f02\u8fdb\u884c\u4e86\u8be6\u7ec6\u89e3\u8bf4\uff0c\u901a\u8fc7\u4f7f\u7528<strong>ProxySelector<\/strong>\u7ba1\u7406\u4e0d\u540c\u7f51\u5740\u7684\u4ee3\u7406\uff0c\u63d0\u5347\u4e86\u7075\u6d3b\u6027\u3002<\/p>\n<p>\u9ad8\u9636\u4e3b\u9898\u5305\u62ec<strong>\u4ee3\u7406\u7684\u91cd\u8bd5\u673a\u5236<\/strong>\u548c\u589e\u5f3a\u8bbf\u95ee\u901f\u5ea6\u7684\u6280\u5de7\uff0c\u4f7f\u5f97\u5f00\u53d1\u8005\u80fd\u5728\u771f\u5b9e\u573a\u666f\u4e2d\u66f4\u6709\u6548\u7387\u5730\u4f7f\u7528\u4ee3\u7406\u3002\u5bf9\u4e8e\u9700\u8981\u66f4\u4e3a\u4f01\u4e1a\u7ea7\u7684\u670d\u52a1\uff0c<a href=\"https:\/\/www.123proxy.com\">123Proxy<\/a>\u63d0\u4f9b\u4e86\u7a33\u5b9a\u53ef\u9760\u7684\u670d\u52a1\uff0c\u65e8\u5728\u6ee1\u8db3\u5305\u62ec\u6570\u636e\u91c7\u96c6\u548c\u8de8\u5883\u7535\u5546\u7b49\u591a\u79cd\u9700\u6c42\u3002<\/p>\n<p>\u6700\u540e\uff0c\u5f00\u53d1\u8005\u5728\u4f7f\u7528\u4ee3\u7406\u65f6\u5e38\u89c1\u7684\u95ee\u9898\u53ca\u5176\u89e3\u51b3\u65b9\u6848\u90fd\u5f97\u5230\u4e86\u5145\u5206\u7684\u9610\u8ff0\uff0c\u4e3a\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u63d0\u5347<I>\u7f51\u7edc\u8bf7\u6c42<\/I>\u7684\u53ef\u9760\u6027\u4e0e\u5b89\u5168\u6027\u63d0\u4f9b\u4e86\u6709\u529b\u652f\u6301\u3002\u901a\u8fc7\u8fd9\u4e9b\u4fe1\u606f\uff0c\u8bfb\u8005\u80fd\u591f\u66f4\u4ece\u5bb9\u81ea\u4fe1\u5730\u5229\u7528<strong>OkHttp<\/strong>\u8fdb\u884c\u4ee3\u7406\u8bbe\u7f6e\uff0c\u4ece\u800c\u63a8\u52a8\u9879\u76ee\u7684\u987a\u5229\u8fdb\u884c\u3002<\/p>\n<h2>FAQs<\/h2>\n<p><strong>Q: \u4ec0\u4e48\u662fOkHttp\u4ee3\u7406?<\/strong><\/p>\n<p><strong>A: <\/strong>OkHttp\u4ee3\u7406\u662f\u901a\u8fc7\u4ee3\u7406\u670d\u52a1\u5668\u53d1\u9001HTTP\u8bf7\u6c42\u7684\u673a\u5236\uff0c\u5141\u8bb8\u7528\u6237\u4ee5\u66f4\u7075\u6d3b\u7684\u65b9\u5f0f\u8bbf\u95ee\u4e92\u8054\u7f51\uff0c\u5e76\u4e14\u53ef\u4ee5\u63d0\u9ad8\u8bbf\u95ee\u901f\u5ea6\u53ca\u5b89\u5168\u6027\u3002<\/p>\n<p><strong>Q: \u5982\u4f55\u8bbe\u7f6eOkHttp\u7684\u4ee3\u7406?<\/strong><\/p>\n<p><strong>A: <\/strong>\u8bbe\u7f6eOkHttp\u7684\u4ee3\u7406\u9700\u8981\u68c0\u67e5OkHttp\u4f9d\u8d56\u7248\u672c\uff0c\u5e76\u521b\u5efaOkHttpClient\u5b9e\u4f8b\uff0c\u8bbe\u7f6e\u4ee3\u7406\u7684IP\u5730\u5740\u53ca\u7aef\u53e3\uff0c\u7136\u540e\u4f7f\u7528InetSocketAddress\u548cProxy\u914d\u7f6e\u5ba2\u6237\u7aef\u3002<\/p>\n<p><strong>Q: OkHttp\u4ee3\u7406\u7684\u57fa\u672c\u539f\u7406\u662f\u4ec0\u4e48?<\/strong><\/p>\n<p><strong>A: <\/strong>OkHttp\u901a\u8fc7\u62e6\u622a\u548c\u8f6c\u53d1HTTP\u8bf7\u6c42\u5230\u4ee3\u7406\u670d\u52a1\u5668\uff0c\u4ee3\u7406\u670d\u52a1\u5668\u8fdb\u4e00\u6b65\u5904\u7406\u8bf7\u6c42\u5e76\u8fd4\u56de\u54cd\u5e94\uff0c\u4ece\u800c\u5b9e\u73b0\u5bf9\u8bf7\u6c42\u7684\u63a7\u5236\u548c\u7ba1\u7406\u3002<\/p>\n<p><strong>Q: OkHttp\u652f\u6301\u54ea\u4e9b\u7c7b\u578b\u7684\u4ee3\u7406?<\/strong><\/p>\n<p><strong>A: <\/strong>OkHttp\u652f\u6301\u591a\u79cd\u4ee3\u7406\u7c7b\u578b\uff0c\u5305\u62ecHTTP\u4ee3\u7406\u3001SOCKS\u4ee3\u7406\u548cHTTPS\u4ee3\u7406\uff0c\u5404\u81ea\u7684\u5b9e\u73b0\u7565\u6709\u4e0d\u540c\u3002<\/p>\n<p><strong>Q: \u5982\u4f55\u5904\u7406OkHttp\u4ee3\u7406\u8fde\u63a5\u95ee\u9898?<\/strong><\/p>\n<p><strong>A: <\/strong>\u5728\u5904\u7406OkHttp\u4ee3\u7406\u8fde\u63a5\u95ee\u9898\u65f6\uff0c\u5efa\u8bae\u68c0\u67e5\u4ee3\u7406IP\u7684\u53ef\u8bbf\u95ee\u6027\uff0c\u786e\u4fdd\u7f51\u7edc\u8bbe\u7f6e\u4e0e\u9632\u706b\u5899\u517c\u5bb9\uff0c\u5e76\u8c03\u8bd5\u9519\u8bef\u63d0\u793a\u4ee5\u627e\u51fa\u95ee\u9898\u6240\u5728\u3002<\/p>\n<p><strong>Q: 123Proxy\u5bf9\u4f7f\u7528OkHttp\u4ee3\u7406\u6709\u4f55\u5e2e\u52a9?<\/strong><\/p>\n<p><strong>A: <\/strong>123Proxy\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u4f01\u4e1a\u7ea7HTTP\u4ee3\u7406\u670d\u52a1\uff0c\u7528\u6237\u53ef\u4ee5\u8f7b\u677e\u914d\u7f6e\u5e76\u4f7f\u7528\u8fd9\u4e9b\u4ee3\u7406\uff0c\u4ee5\u6ee1\u8db3\u6570\u636e\u91c7\u96c6\u3001\u8de8\u5883\u7535\u5546\u7b49\u9700\u6c42\uff0c\u63d0\u9ad8\u8bbf\u95ee\u6548\u7387\u3002<\/p>\n<p><strong>Q: \u5982\u4f55\u4f7f\u7528ProxySelector\u7ba1\u7406\u4e0d\u540c\u7f51\u5740\u7684\u4e0d\u540c\u4ee3\u7406?<\/strong><\/p>\n<p><strong>A: <\/strong>\u4f7f\u7528ProxySelector\uff0c\u7528\u6237\u53ef\u4ee5\u4e3a\u4e0d\u540c\u7684URL\u914d\u7f6e\u4e0d\u540c\u7684\u4ee3\u7406\uff0c\u4ee5\u5b9e\u73b0\u66f4\u7cbe\u7ec6\u7684\u63a7\u5236\u548c\u4f18\u5316\uff0c\u4ece\u800c\u63d0\u9ad8\u8bf7\u6c42\u7684\u6548\u7387\u548c\u53ef\u9760\u6027\u3002<\/p>\n<h2>References<\/h2>\n<p>1- <a href=\"https:\/\/blog.csdn.net\/qq_42697946\/article\/details\/131735952\">CSDN<\/a><br \/>\n2- <a href=\"https:\/\/gist.github.com\/hihanley\/273afa9ba20420bad918275075981240\">GitHub Gist<\/a><br \/>\n3- <a href=\"https:\/\/juejin.cn\/post\/7208239217943101495\">\u6398\u91d1<\/a><br \/>\n4- <a href=\"https:\/\/blog.51cto.com\/u_16175468\/6597106\">51CTO<\/a><br \/>\n5- <a href=\"https:\/\/www.cnblogs.com\/hongdada\/p\/16826357.html\">\u535a\u5ba2\u56ed<\/a><br \/>\n6- <a href=\"https:\/\/blog.csdn.net\/cbxboy163\/article\/details\/125366894\">CSDN<\/a><br \/>\n7- <a href=\"https:\/\/www.cnblogs.com\/exmyth\/p\/15429584.html\">\u535a\u5ba2\u56ed<\/a><br \/>\n8- <a href=\"https:\/\/proxy.horocn.com\/news\/dBdr.html\">Horocn<\/a><br \/>\n9- <a href=\"https:\/\/www.ixuea.com\/sections\/54\">\u7231\u5b66\u554a<\/a><br \/>\n10- <a href=\"https:\/\/www.123proxy.com\">123Proxy<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f60\u662f\u5426\u66fe\u7ecf\u88ab\u590d\u6742\u7684\u4ee3\u7406\u8bbe\u7f6e\u641e\u5f97\u7126\u5934\u70c2\u989d\uff0c\u6216\u8005\u5728\u914d\u7f6eOkHttp\u4ee3\u7406\u65f6\u9047\u5230\u5404\u79cd\u95ee\u9898\u800c\u4e0d\u77e5\u6240\u63aa\uff1f\u522b\u62c5\u5fc3\uff0c\u60a8\u5e76\u4e0d\u5b64\u5355 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9558,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9578","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/123proxy.cn\/blogs\/wp-json\/wp\/v2\/posts\/9578","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/123proxy.cn\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/123proxy.cn\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/123proxy.cn\/blogs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/123proxy.cn\/blogs\/wp-json\/wp\/v2\/comments?post=9578"}],"version-history":[{"count":0,"href":"https:\/\/123proxy.cn\/blogs\/wp-json\/wp\/v2\/posts\/9578\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/123proxy.cn\/blogs\/wp-json\/wp\/v2\/media\/9558"}],"wp:attachment":[{"href":"https:\/\/123proxy.cn\/blogs\/wp-json\/wp\/v2\/media?parent=9578"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/123proxy.cn\/blogs\/wp-json\/wp\/v2\/categories?post=9578"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/123proxy.cn\/blogs\/wp-json\/wp\/v2\/tags?post=9578"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}