废话不多说，直接上代码。

 1  /**
 2      * 发get请求，获取文本
 3      *
 4      * @param getUrl
 5      * @return 网页context
 6      */
 7     public static String sendGetRequest(String getUrl) {
 8         String result = null;
 9         CloseableHttpClient httpClient = HttpClients.createDefault();
10         HttpGet get = new HttpGet(getUrl);
11         CloseableHttpResponse response = null;
12         try {
13             response = httpClient.execute(get);
14             if (response != null) {
15                 HttpEntity resEntity = response.getEntity();
16                 if (resEntity != null) {
17                     result = EntityUtils.toString(resEntity, "UTF-8");
18                 }
19             }
20             return result;
21         } catch (IOException e) {
22             e.printStackTrace();
23         } finally {
24             try {
25                 httpClient.close();
26                 if (response != null) {
27                     response.close();
28                 }
29             } catch (IOException e) {
30                 e.printStackTrace();
31             }
32         }
33         return null;
34     }

通过上述代码，传入easymock的伪json地址，获取Json字符串