Question

我一直在寻找解决方案，并且遇到了多部分和不同的设置，但我似乎无法让它正常工作。

这是我到目前为止所拥有的。

编辑：我得到的服务器端错误是500.我认为这是因为我发送的数据对于一个请求来说太大或者格式不正确。

                    ByteArrayOutputStream bao = new ByteArrayOutputStream();

                    bm.compress(Bitmap.CompressFormat.JPEG, 90, bao);

                    byte [] ba = bao.toByteArray();

                    String ba1=Base64.encodeToString(ba,Base64.URL_SAFE);

                    mParams.add(new BasicNameValuePair("story[image]",ba1));

    HttpClient httpclient = new DefaultHttpClient();
    HttpPost httppost = new HttpPost(mPath);
    // Add your data
    try
    {
        httppost.setHeader("Authorization", Base64.encodeToString(new StringBuilder(sssss).append(":").append(ssssss).toString().getBytes("UTF-8"), Base64.URL_SAFE|Base64.NO_WRAP));
        httppost.setEntity(new UrlEncodedFormEntity(mParams));
        HttpResponse rH = httpclient.execute(httppost);
        Log.v(TAG, "response: " + rH.toString());
        int f = 0;
    }
    catch(HttpResponseException e)
    {
        Log.e(TAG, e.getLocalizedMessage());
        Log.e(TAG, e.getMessage());
        e.printStackTrace();
    }

Answer 1

这就是我昨天所做的，也许会有所帮助

        Bitmap bitmapOrg = images.get(0);

        ByteArrayOutputStream bao = new ByteArrayOutputStream();

        String upload_url = prepare_upload_url();
        bitmapOrg.compress(Bitmap.CompressFormat.JPEG, 90, bao);

        byte[] data = bao.toByteArray();

        HttpClient httpClient = new DefaultHttpClient();
        HttpPost postRequest = new HttpPost(upload_url);
        MultipartEntity entity = new MultipartEntity(
                HttpMultipartMode.BROWSER_COMPATIBLE);

        //Set Data and Content-type header for the image
        entity.addPart("file",
                new ByteArrayBody(data, "image/jpeg", "file"));
        postRequest.setEntity(entity);
        try {

            HttpResponse response = httpClient.execute(postRequest);
        //Read the response
            String jsonString = EntityUtils.toString(response.getEntity());
            Log.v(ProgramConstants.TAG, "after uploading file "
                    + jsonString);

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

Android：通过POST发送图像

1 个答案: