相关疑难解决方法(0)

有人建议将一些视频从SD卡上传到远程服务器？

我想通过安全的restful web服务发送歌曲(mp3/wav)文件和一些数据.我正在使用MultipartEntity来发出HttpPost请求.但是当我通过HttpClient执行它时,服务器会回复此错误

HTTP状态400 - 错误请求类型:状态报告消息:错误请求客户端发送的请求在语法上不正确(错误请求).

但是,如果我们从Web界面调用它,那么该服务的效果非常好.请帮忙

它的代码

HttpClient httpclient = new DefaultHttpClient();
HttpPost postRequest = new HttpPost();
        try {
            MultipartEntity reqEntity = new MultipartEntity();

            reqEntity.addPart("email", new StringBody("test@testmail.com"));
            reqEntity.addPart("password", new StringBody("123"));
            reqEntity.addPart("title", new StringBody("My new song"));
            reqEntity.addPart("musicData", new FileBody(new File(FilePath))); 

            // FIlePath is path to file and contains correct file location

            postRequest.setEntity(reqEntity);

            postRequest.setURI(new URI(ServiceURL));
            HttpResponse response = httpclient.execute(postRequest);

        } catch (URISyntaxException e) {
            Log.e("URISyntaxException", e.toString());
        } 

我还为MultipartEntity提供了apache-mime4j,httpclient,httpcore和httpmime jar.

这是服务的HTML页面捕捉.

这是我的代码.

我得到了Http 400错误,有人能帮帮我吗？

HttpClient   httpClient;
HttpPost     httpPost;
HttpResponse response;
HttpContext  localContext;
FileEntity   tmp = null;   
String       ret = null;

httpClient = new DefaultHttpClient( );
httpClient.getParams().setParameter( ClientPNames.COOKIE_POLICY, CookiePolicy.RFC_2109) ;

httpPost = new HttpPost(url);
tmp      = new FileEntity( data,"UTF-8" );

httpPost.setEntity( tmp );
httpPost.setHeader( "Content-Type", "multipart/form-data" );
httpPost.setHeader( "access_token", facebook.getAccessToken( ) );
httpPost.setHeader( "source",       data.getAbsolutePath( ) );
httpPost.setHeader( "message",      "Caption for the photo" );

localContext = new BasicHttpContext( );
response     = httpClient.execute( httpPost,localContext );

bobince,谢谢这是我的新ID,我会尝试将OAuth放到我的连接头.

这是我的旧代码,我会尽快更新.

private void uploadPicture( ) throws ParseException, …

我需要使用HttpPost方法上传带有多个参数的图像和视频文件,如文件名,描述,高度和宽度.

谢谢,建议赞赏.

根据此答案“ Android使用HTTP多部分表单数据将视频上传到远程服务器”，我执行了所有步骤。

但是我不知道如何为服务器端编码！我的意思是一个PHP简单的页面，可为我最忠实的敌人提供服务。

另一个问题是：YOUR_URL（以下代码段的第三行）必须是该PHP页面的地址吗？

private void uploadVideo(String videoPath) throws ParseException, IOException {

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

    FileBody filebodyVideo = new FileBody(new File(videoPath));
    StringBody title = new StringBody("Filename: " + videoPath);
    StringBody description = new StringBody("This is a description of the video");

    MultipartEntity reqEntity = new MultipartEntity();
    reqEntity.addPart("videoFile", filebodyVideo);
    reqEntity.addPart("title", title);
    reqEntity.addPart("description", description);
    httppost.setEntity(reqEntity);

    // DEBUG
    System.out.println( "executing request " + httppost.getRequestLine( ) );
    HttpResponse response = httpclient.execute( httppost );
    HttpEntity resEntity = …