Question

我正在尝试使用http post request将视频上传到服务器。

当我调试并看到http响应时，它显示200 OK

我的服务电话

http://capmem.omsoftware.co/Event/UploadVideo?callback=localJsonpCallback&chunk=&totalSize=&Filename=&UserID=&EventID=&comment=&VideoLength=

但在此之后

String responseStr = EntityUtils.toString(resEntity).trim();

responseStr返回{“Success”：false，“Data”：“Index超出范围。必须是非负数且小于集合的大小。\ r \ nParameter name：index”，“Message” ： “测试”， “ID”：0， “电子邮件”：空， “URL”：空， “imgUrl的”：空} 和视频无法上传。

我的代码

获取视频详情

int mychunkSize = 100 * 1024;

            videoLength = String.format(
                    "%d min, %d sec",
                    TimeUnit.MILLISECONDS.toMinutes(duration),
                    TimeUnit.MILLISECONDS.toSeconds(duration)
                            - TimeUnit.MINUTES
                                    .toSeconds(TimeUnit.MILLISECONDS
                                            .toMinutes(duration)));
            realPath = getRealPathFromURI(imageFileUri2);
            long size1 = realPath.length();
            size = Long.toString(size1);
            long chunks1 = size1 < mychunkSize ? 1
                    : (realPath.length() / mychunkSize);
            chunks = Long.toString(chunks1);
            file1 = new File(realPath);
            long length1 = file1.length();
            length1 = length1 / 1024;
            filename = file1.getName().toString();
            eventID = user.getnEventID();
            userID = user.getnUserID();
            commentMsg = "videotesting";

上传到服务器

MultipartEntity entity = new MultipartEntity(
                    HttpMultipartMode.BROWSER_COMPATIBLE);

            entity.addPart("uploaded", new StringBody(realPath));

            HttpClient httpclient1 = new DefaultHttpClient();
            HttpPost httppost1 = new HttpPost(
                    "http://capmem.omsoftware.co/Event/UploadVideo");

            try {
                // Add your data
                List<NameValuePair> nameValuePairs1 = new ArrayList<NameValuePair>(
                        2);
                nameValuePairs1.add(new BasicNameValuePair("callback",
                        "localJsonpCallback"));
                nameValuePairs1.add(new BasicNameValuePair("filename",
                        filename));
                nameValuePairs1.add(new BasicNameValuePair("ext", "mp4"));

                nameValuePairs1.add(new BasicNameValuePair("totalsize",
                        size));

                nameValuePairs1.add(new BasicNameValuePair("EventID",
                        eventID));
                nameValuePairs1
                        .add(new BasicNameValuePair("UserID", userID));

                nameValuePairs1.add(new BasicNameValuePair("comment",
                        commentMsg));
                nameValuePairs1.add(new BasicNameValuePair("VideoLength",
                        videoLength));
                nameValuePairs1
                        .add(new BasicNameValuePair("chunk", chunks));
                httppost1.setEntity(new UrlEncodedFormEntity(
                        nameValuePairs1));
                // Execute HTTP Post Request
                HttpResponse response = httpclient1.execute(httppost1);
                HttpEntity resEntity = response.getEntity();

                if (resEntity != null) {

                    String responseStr = EntityUtils.toString(resEntity)
                            .trim();

                    // you can add an if statement here and do other actions
                    // based on the response
                }

            } catch (ClientProtocolException e) {
            } catch (IOException e) {
            }

这里“响应”给出200 OK，但是 “responseStr”返回{“Success”：false，“Data”：“Index超出范围。必须是非负数且小于集合的大小。\ r \ nParameter name：index”，“Message”：“测试”， “标识”：0， “电子邮件”：空， “URL”：NULL， “imgUrl的” 日期null}

我需要在循环中添加块，使用offset在循环中执行，直到总大小和偏移量相等。

请帮助..

Answer 1

您错误地使用路径长度来计算要发送的数据块数。

改变这个：

long chunks1 = size1 < mychunkSize ? 1
                : (realPath.length() / mychunkSize);

要：

long chunks1 = size1 < mychunkSize ? 1
                : (size1 / mychunkSize);

视频未使用http post请求上传

1 个答案: