spring之httpclient doget请求

/**
   * @param url        请求地址
   * @param jsonString 加密后的字符串
   * @return
   * @throws ClientProtocolException
   * @throws IOException             返回请求后的报文 JSON字符串
   */
   public static String doGet(String url, String jsonString) throws IOException {

// 创建Httpclient对象
       CloseableHttpClient httpClient = HttpClients.createDefault();
       CloseableHttpResponse response = null;
       String resultString = "";
       // 创建参数列表
       if (jsonString != null & !"".equals(jsonString)) {
           StringEntity strEnt = new StringEntity(jsonString.toString(), "UTF-8");//解决中文乱码问题
           strEnt.setContentEncoding("UTF-8");
           strEnt.setContentType("application/json");
       }
       // 创建Http get请求
       HttpGet httpGet = new HttpGet(url+"?"+jsonString);
       // 执行http请求
       response = httpClient.execute(httpGet);
       resultString = EntityUtils.toString(response.getEntity(), "UTF-8");
       return resultString;
   }

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spring之httpclient doget请求

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