POST请求带有json参数的Android

时间:2011-12-04 00:16:59

标签: android json post

我正在开发一个Android应用,我必须向服务器发出POST请求,shell中的请求应该是这样的:

curl -v -H"接受:application / xml" -H"内容类型:application / json" -X POST -d' {"马卡" {" USER_ID":" 78"" lugar_id":" 2"&#34 ;蒂恩波":" 20:20:20"" distancia_recorrida":" 300"" velocidad_maxima":" 20.8"," velocidad_media":" 15.8"," desnivel":" 100"," aceleracion&#34 ;:" 5.8"," fecha":" 2027-11-28 13:32:30"}," api_token":& #34;"}' nameOfSerVer

好吧,我的Java代码如下:

HttpClient httpclient = new DefaultHttpClient();  
                            HttpPost httppost = new HttpPost(NameOfServer); 

try{
String marca ="{\"user_id\":\""+settings.getInt("user_id",0)+"\",\"lugar_id\":\""+id_lugar+"\",\"tiempo\":\""+tiempo+"\"," +
                                "\"distancia_recorrida\":\""+distancia+"\",\"velocidad_maxima\":\""+round((b.getDouble("velMax")*3.6),2, BigDecimal.ROUND_UP)+"\"," +
                                        " \"velocidad_media\":" +
                                "\""+velocidad_media+"\", \"desnivel\":\""+round(b.getDouble("maxDescenso"), 2, BigDecimal.ROUND_UP)+"\"," +
                                        " \"aceleracion\":\""+round(b.getDouble("ac")/9.806, 2, BigDecimal.ROUND_UP)+"\"," +
                                " \"fecha\":\"2014-11-28 13:32:30\"}";



                                JSONObject json = new JSONObject();

                                json.put("marca", marca);
                                json.put("api_token",settings.getString("api_token", ""));
                                StringEntity se = new StringEntity(json.toString());  

                                se.setContentEncoding(new BasicHeader(HTTP.CONTENT_TYPE, "application/json"));
                                httppost.setEntity(se);

                                HttpResponse response = httpclient.execute(httppost);  
                                HttpEntity responseEntity =response.getEntity();

                                Log.e("USER", EntityUtils.toString(responseEntity).trim());
    } catch (UnsupportedEncodingException e) {
                                // TODO Auto-generated catch block
                                Log.e("USER", e.getMessage());
                            } catch (ClientProtocolException e) {
                                // TODO Auto-generated catch block
                                Log.e("USER", e.getMessage());
                            } catch (IOException e) {
                                // TODO Auto-generated catch block
                                Log.e("USER", e.getMessage());
                            } catch (JSONException e) {
                                // TODO Auto-generated catch block
                                e.printStackTrace();
                            }  

它从命令shell完美运行,但是当从手机发送请求时,我得到了非授权

非常感谢任何帮助。

谢谢!

我做了一个好用户建议我的内容,这里有我得到的内容:

POST / marcas HTTP / 1.1 内容长度:300 内容类型:text / plain;字符集= ISO-8859-1 Content-Type:application / json 主持人:> HOSTNAME> 连接:保持活力 User-Agent:Apache-HttpClient / UNAVAILABLE(java 1.4) 期待:100-Continue

HTTP / 1.1 100继续

{"marca":"{\"user_id\":\"78\",\"lugar_id\":\"3\",\"tiempo\":\"00:14\",\"distancia_recorrida\":\"0.0\",\"velocidad_maxima\":\"0.0\", \"velocidad_media\":\"0.0\", \"desnivel\":\"0.0\", \"aceleracion\":\"0.01\", \"fecha\":\"2014-11-28 13:32:30\"}","api_token":"47fc42ea02a20456d7b901d5b26590a84d0a92d2"}HTTP/1.1 401 Authorization Required
Date: Sun, 04 Dec 2011 02:48:37 GMT
Server: Apache/2.2.9 (Debian) Phusion_Passenger/3.0.2 PHP/5.2.6-1+lenny9 with Suhosin-Patch
X-Powered-By: Phusion Passenger (mod_rails/mod_rack) 3.0.2
X-UA-Compatible: IE=Edge,chrome=1
X-Runtime: 0.004435
Cache-Control: no-cache
Status: 401
Vary: Accept-Encoding
Keep-Alive: timeout=15, max=100
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/html; charset=utf-8

e
NOT AUTHORIZED

" \"很奇怪出现在帖子请求中,同时,参与代码......他们来自一个字符串,应该忽略它们......不是吗?

这个问题仍然完全失明......

1 个答案:

答案 0 :(得分:0)

就是这样,错误发生在:

String marca ="{\"user_id\":\""+settings.getInt("user_id",0)

服务器只接受字符串...并将其解析为int。

谢谢大家! :)