Question

我正在创建一个Android应用程序，用于通过搜索使用谷歌地方api添加和删除谷歌地图附近的地点。我能够从我的应用程序添加新的地方，显示在附近的搜索结果。现在我想删除任何这个地方使用地方删除操作，它总是提供 INVALID_REQUEST 响应。

以下是我删除地点的网址：

String url="https://maps.googleapis.com/maps/api/place/delete/json?key=MY BROWSER KEY";
new delete().execute(url);

我删除地方的代码是：

public class delete extends AsyncTask<String, Void, String>{



       @Override
        protected void onPreExecute() {
            super.onPreExecute();
            pDialog = new ProgressDialog(UserBuisness.this);
            pDialog.setMessage("deleting..");
            pDialog.setIndeterminate(false);
            pDialog.setCancelable(true);
            pDialog.show();
        }


        @Override
    protected String doInBackground(String... url) {
        // TODO Auto-generated method stub
        StringBuilder placesRemover = new StringBuilder();
        for (String placeDeleteURL : url) {




         HttpClient httpclientdelete = new DefaultHttpClient();


         HttpPost httpPostDelete = new HttpPost(placeDeleteURL);
         InputStream inputStream = null;



      try {
          JSONObject json=new JSONObject();
          try {

              //place_id contains place_id of place to be deleted

            json.put("placeid",place_id);
        } catch (JSONException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }





          String postBodyDelete=json.toString();    

          StringEntity se = new StringEntity(postBodyDelete,HTTP.UTF_8);
          httpPostDelete.setEntity(se);
          HttpResponse httpResponse = httpclientdelete.execute(httpPostDelete);
         inputStream = httpResponse.getEntity().getContent();
         if(inputStream != null){
             InputStreamReader placesInputDelete = new InputStreamReader(inputStream);
                //use buffered reader to process
                BufferedReader placesRemoverReader = new BufferedReader(placesInputDelete);
                //read a line at a time, append to string builder
                String lineIn;
                while ((lineIn = placesRemoverReader.readLine()) != null) {
                    placesRemover.append(lineIn);
                }
         }



      } catch (UnsupportedEncodingException e) {
         // TODO Auto-generated catch block
         e.printStackTrace();
     } catch (ClientProtocolException e) {
             // TODO Auto-generated catch block
             e.printStackTrace();
         } catch (IOException e) {
             // TODO Auto-generated catch block
             e.printStackTrace();
         }
        }

        return placesRemover.toString();
    }

    protected void onPostExecute(String result) {
        JSONObject response=null;
        String sam="";
         try {
            response=new JSONObject(result);
            sam=response.getString("status");



        } catch (JSONException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
         pDialog.dismiss();

            Toast.makeText(getApplicationContext(), sam, 1000).show();


    }



}

我没有得到 INVALID_REQUEST 的原因，因为网址和帖子正文与google地方操作所需的格式相同，用于删除地点。感谢任何种类的帮助。

Answer 1

我遇到了同样的问题，并在Google的文档中发现错误。 deleting a place的文档清楚地说明（在两个地方）地方ID的JSON密钥是＆＃34; placeid＆＃34;。

POST https://maps.googleapis.com/maps/api/place/delete/json?key=AddYourOwnKeyHere HTTP/1.1
Host: maps.googleapis.com

{
  "placeid": "place ID"
}

...

placeid: A string identifying the place that must be deleted, returned from a place search.

正确的密钥实际上是＆＃34; place_id ＆＃34;，这与其他API调用一致。

因此，您需要更新此行：

json.put("placeid",place_id);

是这样的：

json.put("place_id",place_id);

我知道这是一个迟到的答案，但我希望这仍然有帮助！我还开通了Google企业支持的门票，以确保文档中的此错误得到解决。

谷歌地方行动删除地方给出无效的请求

1 个答案: