小編最近在負責銀行內部項目。其中有模塊需要訪問天眼查API接口,但由於公司全部內網,所以需要配置代理服務器才可以訪問外網接口。
又到了激動人心的上碼時刻!
1 public void Connect(HttpGet httpGet) { 2 String str = "";//返回結果 3 CloseableHttpResponse response = null; 4 try { 5 //1、創建httpClient 6 CloseableHttpClient client = null; 7 try { 8 //把代理設置到請求配置 代理IP 端口 9 HttpHost proxy = new HttpHost(PROXY_URL, PROXY_PROT); 10 //超時時間單位為毫秒 11 RequestConfig defaultRequestConfig = RequestConfig.custom() 12 .setConnectTimeout(CONNECTION_TIME_OUT).setSocketTimeout(CONNECTION_TIME_OUT) 13 .setProxy(proxy).build(); 14 client = HttpClients.custom().setDefaultRequestConfig(defaultRequestConfig).build(); 15 16 response = client.execute(httpGet); 17 } catch (UnknownHostException hostEx) { 18 hostEx.printStackTrace(); 19 } 20 //2、獲取實體 21 HttpEntity entity = response.getEntity(); 22 //將實體裝成字符串 23 str = EntityUtils.toString(entity); 24 System.out.println("返回結果---" + str); 25 response.close(); 26 } catch (Exception e) { 27 e.printStackTrace(); 28 } 29 30 }
最初沒有負責的都是外網項目,沒有經驗。查看之后原來這么簡單!
