httpclient调接口post出现无响应400

Question

   String uri=url+bundle.getString("postCookie.uri");
    //生成httpclient对象
   // CloseableHttpClient httpClient = HttpClientBuilder.create().build();
   DefaultHttpClient httpClient = new DefaultHttpClient();
    //创建post请求
    HttpPost httpPost=new HttpPost(uri);
    //使用json入参，入参是中文时不行。
    JSONObject param=new JSONObject();
    param.put("name","qinzhenxia");
    param.put("age","28");
    //设置请求头header
    httpPost.setHeader("Content-Type","application/json;charset=gbk");
    //传入参数
    StringEntity entity=new StringEntity(param.toString(),"gbk");
    httpPost.setEntity(entity);
    //声明一个client对象，用来进行方法的执行,并设置cookies信息
    CloseableHttpClient httpclient = HttpClients.custom().setDefaultCookieStore(this.store).build();
    //执行请求并接收返回结果
    HttpResponse httpResponse = httpClient.execute(httpPost);
    String result=EntityUtils.toString(httpResponse.getEntity());

    //判断返回code值
    int statuscode=httpResponse.getStatusLine().getStatusCode();
    if (statuscode==200){
        System.out.println(result);
    } else {
        System.out.println("访问/postwithcookiesandjsontwo接口失败");
    }

    //获取返回结果并转换为jsonobject格式，然后获取某个具体的值通过断言判断
    JSONObject resultjson=new JSONObject(result);
    String msg =resultjson.getString("msg");
    //判断msg等于success
    Assert.assertEquals(msg,"success");
    JSONObject p2pdata=resultjson.getJSONObject("p2pdata");
    String address=p2pdata.getString("address");
    Assert.assertEquals(address,"北三环");
    System.out.println(address);
}

访问/postwithcookiesandjsontwo接口失败

Answer 1

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

Answer 2

//DefaultHttpClient httpClient = new DefaultHttpClient();上面这句注释掉HttpResponse httpResponse = httpClient.execute(httpPost);httpClient改成httpclient，即HttpResponse httpResponse = httpclient.execute(httpPost); 

Answer 3

你用http 测试工具访问正常不正常再检查代码。也就是服务端接口正常了，才能说明你的客户端代码有问题。