add http & https proxy mentioned in issue 192

Author: jemygraw

examples/http_https_proxy.js

@@ -0,0 +1,51 @@
+const qiniu = require("../index.js");
+const proc = require("process");
+const tunnel = require('tunnel-agent');
+
+var bucket = 'if-pbl';
+var accessKey = proc.env.QINIU_ACCESS_KEY;
+var secretKey = proc.env.QINIU_SECRET_KEY;
+var mac = new qiniu.auth.digest.Mac(accessKey, secretKey);
+var options = {
+  scope: bucket,
+}
+var putPolicy = new qiniu.rs.PutPolicy(options);
+
+var uploadToken = putPolicy.uploadToken(mac);
+var config = new qiniu.conf.Config();
+//config.zone = qiniu.zone.Zone_z0;
+config.useHttpsDomain = true;
+var formUploader = new qiniu.form_up.FormUploader(config);
+var putExtra = new qiniu.form_up.PutExtra();
+
+//设置HTTP(s)代理服务器，这里可以参考：https://github.com/request/tunnel-agent
+//有几个方法:
+//exports.httpOverHttp = httpOverHttp
+//exports.httpsOverHttp = httpsOverHttp
+//exports.httpOverHttps = httpOverHttps
+//exports.httpsOverHttps = httpsOverHttps
+
+var proxyAgent = tunnel.httpOverHttp({
+  proxy: {
+    host: 'localhost',
+    port: 8888
+  }
+});
+
+qiniu.conf.RPC_HTTP_AGENT = proxyAgent;
+
+//qiniu.conf.RPC_HTTPS_AGENT = proxyAgent;
+//以代理方式上传
+formUploader.put(uploadToken, null, "hello", null, function(respErr,
+  respBody, respInfo) {
+  if (respErr) {
+    throw respErr;
+  }
+
+  if (respInfo.statusCode == 200) {
+    console.log(respBody);
+  } else {
+    console.log(respInfo.statusCode);
+    console.log(respBody);
+  }
+});

package.json

@@ -1,6 +1,6 @@
 {
   "name": "qiniu",
-  "version": "7.0.2",
+  "version": "7.0.4",
   "description": "Node wrapper for Qiniu Resource (Cloud) Storage API",
   "main": "index.js",
   "directories": {
@@ -55,6 +55,7 @@
     "crc32": "0.2.2",
     "urllib": "2.22.0",
     "agentkeepalive": "3.3.0",
+    "tunnel-agent": "0.6.0",
     "urlencode": "1.1.0"
   },
   "devDependencies": {

qiniu/conf.js

@@ -21,6 +21,10 @@ exports.FormMimeRaw = "application/octet-stream";
 exports.RS_HOST = "http://rs.qiniu.com";
 exports.RPC_TIMEOUT = 60000; //60s
 
+//proxy
+exports.RPC_HTTP_AGENT = null;
+exports.RPC_HTTPS_AGENT = null;
+
 exports.Config = function Config(options) {
   options = options || {};
   //use http or https protocol

qiniu/rpc.js

@@ -46,6 +46,14 @@ function post(requestURI, requestForm, headers, callbackFunc) {
     //  timing: true,
   };
 
+  if (conf.RPC_HTTP_AGENT) {
+    data['agent'] = conf.RPC_HTTP_AGENT;
+  }
+
+  if (conf.RPC_HTTPS_AGENT) {
+    data['httpsAgent'] = conf.RPC_HTTPS_AGENT;
+  }
+
   if (Buffer.isBuffer(requestForm) || typeof requestForm === 'string') {
     data.content = requestForm;
   } else if (requestForm) {