Question

我正在尝试在Facebook Graph API调用中进行HTTP POST。这是我的代码。当我在Facebook API调用之外调用函数executeHTTP()时，代码正在工作。如果我将executeHTTP()放在Facebook调用的onCompleted()函数内，则会显示URL not found错误。

GraphRequest graphRequest = new GraphRequest(
        AccessToken.getCurrentAccessToken(),
        "/"+photoID,
        null,
        HttpMethod.GET,
        new GraphRequest.Callback() {
            @Override
            public void onCompleted(GraphResponse response) {
                // TODO Auto-generated method stub
                //Log.d("Photo Response ","Response " + response);

                JSONObject json = response.getJSONObject();
                try{
                    //Log.d("Photo", json.getString("picture"));
                    // Store the photo id and url into the hashmap
                    photoURLS.put(json.getString("id"), json.getString("picture"));
                    noOfRequest--;

                    // HTTP Post
                    executeHTTP(); //****** THIS LINE
                }
                catch(JSONException e){
                    //
                    noOfRequest--;
                }
            }
        }
    );

    Bundle parameters = new Bundle();
    parameters.putString("fields", "picture");
    graphRequest.setParameters(parameters);
    graphRequest.executeAsync();

我希望在完成Facebook调用后调用函数executeHTTP()（处理HTTP POST）。可能吗？如果是这样，怎么样？我错过了代码中的任何内容吗？

public void executeHTTP(){

        // execute http post here
        for (Map.Entry<String, String> entry : photoURLS.entrySet()) {
            Log.d(entry.getKey() , entry.getValue());
        }

        // HTTP POST
        JSONObject data = new JSONObject(photoURLS); // convert the hashmap into json object
        List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
        nameValuePairs.add(new BasicNameValuePair("json",data.toString()));


// Create a new HttpClient and Post Header
    String response = "";

    try {
        HttpClient httpClient = new DefaultHttpClient();
        HttpPost httpPost = new HttpPost("http://www.geoamy.com/uploadImages.php");
        httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
        HttpResponse httpResponse = httpClient.execute(httpPost);
        HttpEntity httpEntity = httpResponse.getEntity();
        response = EntityUtils.toString(httpEntity);
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    Log.d("PHP", "POST Response >>> " + response);
}

编辑：这就是我得到的。日志

没有错误

09-02 19:30:28.500: D/PHP(374): POST Response >>> <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
09-02 19:30:28.500: D/PHP(374): <html><head>
09-02 19:30:28.500: D/PHP(374): <title>403 Forbidden</title>
09-02 19:30:28.500: D/PHP(374): </head><body>
09-02 19:30:28.500: D/PHP(374): <h1>Forbidden</h1>
09-02 19:30:28.500: D/PHP(374): <p>You don't have permission to access /uploadImages.php
09-02 19:30:28.500: D/PHP(374): on this server.</p>
09-02 19:30:28.500: D/PHP(374): <p>Additionally, a 404 Not Found
09-02 19:30:28.500: D/PHP(374): error was encountered while trying to use an ErrorDocument to handle the request.</p>
09-02 19:30:28.500: D/PHP(374): </body></html>

android无法在facebook api调用中进行httppost

0 个答案: