android - 500 内部服务器错误与 POST 请求

Question

这是我向服务器发送 POST 请求的代码。

要发送到服务器的 JSON:

{  
"User": {    
"Name": "dog","Password": "123"  }

}

我是如何创建 JSON 对象的

    object = new JSONObject();
    JSONObject jsonObject = new JSONObject();
    try {
        jsonObject.put("Name", "dog");
        jsonObject.put("Password", "123");
    } catch (JSONException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

    try {
        object.put("User", jsonObject);
    } catch (JSONException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
    }

发布到服务器为

    public HttpResponse request(JSONObject request)
        throws ClientProtocolException, IOException, IllegalStateException,
            JSONException {
            client = (DefaultHttpClient) WebClientDevWrapper
                    .getNewHttpClient();

    HttpPost post = new HttpPost(
            "https://wbapi.cloudapp.net:443/api/User/LocalLogin/");
    post.setEntity(new StringEntity(request.toString(), "utf-8"));
    HttpResponse response = client.execute(post);
    return response;
}

连同 Paresh Mayani 在这里提供的类(class) Send HTTPS Post Request to the server

我正在获取响应对象。但是我的 response.getStatusLine() 一直显示 500/Internal server error for only POST requests.

注意:GET 请求工作正常。

我的代码有什么问题？我该如何解决这个错误？

将请求代码更改为(根据 Bhavdip Pathar 的建议)

public HttpResponse request(JSONObject request)
        throws ClientProtocolException, IOException, IllegalStateException,
        JSONException {

    HttpPost post = new HttpPost(
            "https://wbapi.cloudapp.net:443/api/User/LocalLogin/");
    // post.setEntity(new StringEntity(request.toString(), "utf-8"));
    StringEntity entity = new StringEntity(request.toString(), HTTP.UTF_8);
    entity.setContentType("application/json");
    post.setHeader("Content-Type", "application/json");
    post.setHeader("Accept", "application/json");
    post.setEntity(entity);
    HttpResponse response = client.execute(post);
    return response;
}

我确实设置了 application/json 并且瞧瞧，我的 HTTP/200 OK。

Answer 1

我认为你应该设置 contentType: "application/json" 可能会有帮助，请试试这个。

谢谢