Android的错误 - 收到的HTML而不是JSON的 [英] Error Android - received HTML instead of JSON

问题描述

我工作的一个的Andr​​oid 应用程序，我试图让 JSON 从配置为返回一个JSON对象（服务器响应.. ./current_user.json）接收当获取消息，但我得到的答案是的 HTML 格式，而不是在 JSON 格式预期

我不明白为什么会这样，因为我做的浏览器，并与该程序的 RESTClient实现相同的请求，并得到了在 JSON 格式正确的答案。

下面是code我使用。

  JSONObject的JSON =新的JSONObject（）;            的HttpParams PARAMS =新BasicHttpParams（）;
            HttpConnectionParams.setSoTimeout（PARAMS，10000）;
            HttpClient的HttpClient的=新DefaultHttpClient（PARAMS）;
            HTTPGET GET =新HTTPGET（url_getiduser）;            HTT presponse响应= httpClient.execute（获取）;
            字符串sresponse =错误;            Log.d（URL得到，url_getiduser）;
            Log.d（pedido GET，get.getMethod（））;
            如果（响应！= NULL）
            {
                。InputStream的时间= response.getEntity（）的getContent（）;
                sresponse = convertStreamToString（上）;                Log.d（resposta HTTP，sresponse）;
                如果（！sresponse.equals（错误））
                {                    的JSONObject对象=新的JSONObject（sresponse）;
                    id_user =（字符串）object.get（ID）;                    JSON =对象;
                    Log.d（objecto JSON，object.toString（））;                }
                其他Log.d（，sresponse关于JSON解析器错误）;
 

解决方案

有你在哪里得到的 HTML文本

少数病例

1. 您可能已经调用了错误的函数，它给出了一个404页。




2. 可能在服务器端数据库错误，你会得到的数据库错误的消息




3. 服务器可能会传递具有风格数据的 HTML标记

但你最好记录响应，并将其粘贴在这里。

I'm working on a Android application and I'm trying to get a JSON response from a server which is configured to return a json object (".../current_user.json") when receives a GET message, but the answer I get is in HTML format and not in JSON format as expected.

I don't understand why is this happening because I did the same requests on the browser and with the program RESTClient and got the right answer in JSON format.

Here is the code I'm using.

        JSONObject json = new JSONObject();

            HttpParams params = new BasicHttpParams();
            HttpConnectionParams.setSoTimeout(params, 10000);
            HttpClient httpClient = new DefaultHttpClient(params);
            HttpGet get = new HttpGet(url_getiduser);

            HttpResponse response = httpClient.execute(get);                 
            String sresponse = "error";

            Log.d("url get", url_getiduser);
            Log.d("pedido get", get.getMethod());
            if(response != null)
            {
                InputStream in = response.getEntity().getContent();
                sresponse = convertStreamToString(in);

                Log.d("resposta http", sresponse);
                if(!sresponse.equals("error"))
                {

                    JSONObject object = new JSONObject(sresponse);
                    id_user = (String) object.get("id");

                    json = object;
                    Log.d("objecto json", object.toString());

                }
                else Log.d("Error on json parser", sresponse);

解决方案

There are few cases where you get HTML text

1. You might have called a wrong function which gives a 404 page.

2. Might be a database error on server side where you will get database error message

3. Server might be sending a styled data which has HTML tags

But you better Log the response and paste it here.

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