/** 初始化httpclient */ static { int connectionTimeout = 30000; int soTimeout = 30000; try { connectionTimeout = Integer.parseInt(System.getProperty("sun.net.client.defaultConnectTimeout", "30000")); } catch (Exception e) { } try { soTimeout = Integer.parseInt(System.getProperty("sun.net.client.defaultReadTimeout", "30000")); } catch (Exception e) { } MultiThreadedHttpConnectionManager connectionManager = new MultiThreadedHttpConnectionManager(); connectionManager.getParams().setDefaultMaxConnectionsPerHost(10); connectionManager.getParams().setMaxTotalConnections(300); connectionManager.getParams().setConnectionTimeout(connectionTimeout); connectionManager.getParams().setSoTimeout(soTimeout); client.setHttpConnectionManager(connectionManager); // 忽略cookie 避免 Cookie rejected 警告 HttpClientParams clientParams = new HttpClientParams(); clientParams.setCookiePolicy(CookiePolicy.IGNORE_COOKIES); client.setParams(clientParams); // 支持https Protocol myhttps = new Protocol("https", new SSLSocketFactory(), 443); Protocol.registerProtocol("https", myhttps); // 设置代理 if (ProxyClient.getProxy() != null) { client.getHostConfiguration().setProxy(ProxyClient.getHost(), ProxyClient.getPort()); client.getParams().setAuthenticationPreemptive(true); if (ProxyClient.getUsername() != null && !ProxyClient.getUsername().trim().equals("")) { client .getState() .setProxyCredentials( AuthScope.ANY, new UsernamePasswordCredentials( ProxyClient.getUsername().trim(), ProxyClient.getPassword().trim())); } } }