public String xmlHttpPost(String requestInfo, String urlAddress, boolean isProxy, String proxyHost, int proxyPort, ContentType contentType) { String responseInfo = null; InputStream inputResStream = null; try { CloseableHttpClient httpClient = null; if (isProxy) { HttpHost proxy = new HttpHost(proxyHost, proxyPort); DefaultProxyRoutePlanner routePlanner = new DefaultProxyRoutePlanner(proxy); httpClient = HttpClients.custom().setRoutePlanner(routePlanner).build(); }else{ httpClient = HttpClients.createDefault(); } StringEntity stringEntity = new StringEntity(requestInfo, contentType); HttpPost post = new HttpPost(urlAddress); post.setEntity(stringEntity); log.info("urlAddress: " + urlAddress.trim() + " proxyHost: " + proxyHost.trim() + " proxyPort: " + proxyPort); CloseableHttpResponse response = httpClient.execute(post); try { HttpEntity entity = response.getEntity(); if (entity != null) { inputResStream = entity.getContent(); try { BufferedReader br = new BufferedReader(new InputStreamReader(inputResStream)); StringBuffer resBuffer = new StringBuffer(); String resTemp = ""; while ((resTemp = br.readLine()) != null) { resBuffer.append(resTemp); } responseInfo = resBuffer.toString(); } finally { inputResStream.close(); } } } finally { response.close(); } } catch (Exception e) { e.printStackTrace(); } return responseInfo; }
HttpClient4.3.5使用代理创建实例并发送请求
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