从android设备上传视频并在服务器上发布该视频

Can任何人都有示例/示例代码，用于通过我的android应用程序从android上传视频并将该视频存储在服务器端。从android设备上传视频并在服务器上发布该视频

预先感谢..

2012-09-06 Ryada

public static int uploadtoServer(String sourceFileUri) { 
String upLoadServerUri = "your remote server link"; 
// String [] string = sourceFileUri; 
String fileName = sourceFileUri; 

HttpURLConnection conn = null; 
DataOutputStream dos = null; 
DataInputStream inStream = null; 
String lineEnd = "\r\n"; 
String twoHyphens = "--"; 
String boundary = "*****"; 
int bytesRead, bytesAvailable, bufferSize; 
byte[] buffer; 
int maxBufferSize = 1 * 1024 * 1024; 
String responseFromServer = ""; 

File sourceFile = new File(sourceFileUri); 
if (!sourceFile.isFile()) { 
Log.e("My App", "Source File Does not exist"); 
return 0; 
} 
try { 
// open a URL connection to the Servlet 
FileInputStream fileInputStream = new FileInputStream(sourceFile); 
URL url = new URL(upLoadServerUri); 
conn = (HttpURLConnection) url.openConnection(); // Open a HTTP connection to the URL 
conn.setDoInput(true); // Allow Inputs 
conn.setDoOutput(true); // Allow Outputs 
conn.setUseCaches(false); // Don't use a Cached Copy 
conn.setRequestMethod("POST"); 
conn.setRequestProperty("Connection", "Keep-Alive"); 
conn.setRequestProperty("ENCTYPE", "multipart/form-data"); 
conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + boundary); 
conn.setRequestProperty("uploaded_file", fileName); 
dos = new DataOutputStream(conn.getOutputStream()); 

dos.writeBytes(twoHyphens + boundary + lineEnd); 
dos.writeBytes("Content-Disposition: form-data; name=\"uploaded_file\";filename=\""+ fileName + "\"" + lineEnd); 
dos.writeBytes(lineEnd); 

bytesAvailable = fileInputStream.available(); // create a buffer of maximum size 
Log.i("My App", "Initial .available : " + bytesAvailable); 

bufferSize = Math.min(bytesAvailable, maxBufferSize); 
buffer = new byte[bufferSize]; 

// read file and write it into form... 
bytesRead = fileInputStream.read(buffer, 0, bufferSize); 

while (bytesRead > 0) { 
dos.write(buffer, 0, bufferSize); 
bytesAvailable = fileInputStream.available(); 
bufferSize = Math.min(bytesAvailable, maxBufferSize); 
bytesRead = fileInputStream.read(buffer, 0, bufferSize); 
} 

// send multipart form data necesssary after file data... 
dos.writeBytes(lineEnd); 
dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd); 

// Responses from the server (code and message) 
serverResponseCode = conn.getResponseCode(); 
String serverResponseMessage = conn.getResponseMessage(); 

Log.i("Upload file to server", "HTTP Response is : " + serverResponseMessage + ": " + serverResponseCode); 
// close streams 
Log.i("Upload file to server", fileName + " File is written"); 
fileInputStream.close(); 
dos.flush(); 
dos.close(); 
} catch (MalformedURLException ex) { 
ex.printStackTrace(); 
Log.e("Upload file to server", "error: " + ex.getMessage(), ex); 
} catch (Exception e) { 
e.printStackTrace(); 
} 
//this block will give the response of upload link 
try { 
BufferedReader rd = new BufferedReader(new InputStreamReader(conn 
.getInputStream())); 
String line; 
while ((line = rd.readLine()) != null) { 
Log.i("My App", "RES Message: " + line); 
} 
rd.close(); 
} catch (IOException ioex) { 
Log.e("Huzza", "error: " + ioex.getMessage(), ioex); 
} 
return serverResponseCode; // like 200 (Ok) 

} // end uploadtoServer

来源

2012-09-06 05:04:09

应该是什么服务器端代码？ – user861973

不工作的视频，图像可以uplod。 – user861973

下面是另一个例子。非常相似，但最大的区别是这是一个数据类，它也允许其他post变量。例如，您有一个针对不同用户和组的特定文件存储。然后你会想要用视频发送数据。这个数据类实际上可以用于所有发布到您的网站。所以数据类是

public class MultiPartData { 
    final String requestURL = "http://www.yoursite.com/some.php"; 
    final String charset="UTF-8"; 
    final String boundary="*******"; 
    private static final String LINE_FEED = "\r\n"; 
    private HttpURLConnection httpConn; 
    private DataOutputStream outputStream; 
    private PrintWriter writer; 

    //establishes connection 
    public MultiPartData() throws IOException { 
     URL url = new URL(requestURL); 
     httpConn = (HttpURLConnection) url.openConnection(); 
     httpConn.setUseCaches(false); 
     httpConn.setChunkedStreamingMode(4096); 
     httpConn.setDoOutput(true); // indicates POST method 
     httpConn.setDoInput(true); 
     httpConn.setRequestMethod("POST"); 
     httpConn.setRequestProperty("ENCTYPE", "multipart/form-data"); 
     httpConn.setRequestProperty("Content-Type", 
       "multipart/form-data; boundary=\"" + boundary + "\""); 
     httpConn.setRequestProperty("Connection", "Keep-Alive"); 
     outputStream = new DataOutputStream(httpConn.getOutputStream()); 
     writer = new PrintWriter(new OutputStreamWriter(outputStream, charset),true); 

    } 

    //adds post variables to the header body 
    public void addFormField(String name, String value) { 
     writer.append("--" + boundary).append(LINE_FEED); 
     writer.append("Content-Disposition: form-data; name=\"").append(name).append("\"") 
      .append(LINE_FEED); 
     writer.append("Content-Type: text/plain; charset=" + charset).append(
      LINE_FEED); 
     writer.append(LINE_FEED); 
     writer.append(value).append(LINE_FEED); 
     writer.flush(); 
    } 

    //adds files to header body can be anytype of files 
    public void addFilePart(String fieldName, String filePath) throws IOException { 
     File uploadFile=new File(filePath); 

     String fileName = uploadFile.getName(); 
     writer.append("--" + boundary).append(LINE_FEED); 
     writer.append("Content-Disposition:form-data; name=\"") 
       .append(fieldName).append("\"; filename=\"") 
       .append(fileName).append("\"") 
       .append(LINE_FEED); 
     writer.append("Content-Type: ").append(URLConnection.guessContentTypeFromName(fileName)) 
       .append(LINE_FEED); 
     writer.append("Content-Transfer-Encoding: binary").append(LINE_FEED); 
     writer.append(LINE_FEED); 
     writer.flush(); 

     FileInputStream inputStream = new FileInputStream(uploadFile); 
     int maxBufferSize=2*1024*1024; 
     int bufferSize; 
     int bytesAvailable=inputStream.available(); 
     bufferSize = Math.min(bytesAvailable, maxBufferSize); 
     byte[] buffer = new byte[bufferSize]; 
     int bytesRead=inputStream.read(buffer); 
     do { 
      outputStream.write(buffer, 0, bytesRead); 
      bytesAvailable = inputStream.available(); 
      bufferSize = Math.min(bytesAvailable, maxBufferSize); 
      bytesRead = inputStream.read(buffer, 0, bufferSize); 
     }while (bytesRead >0); 
     outputStream.flush(); 
     inputStream.close(); 

     writer.append(LINE_FEED); 
     writer.flush(); 
    } 

    //adds header values to body 
    public void addHeaderField(String name, String value) { 
     writer.append(name).append(": ").append(value).append(LINE_FEED); 
     writer.flush(); 
    } 

    //closing options you must use one of the options to close the connection 
    // finishString() gets results as a string 
    // finnishJOBJECT() gets results as an JSONObject 
    // finnishJARRAY() gets results as an JSONArray 
    // finnishNoResponse() closes connection with out looking for response 
    public String finishString() throws IOException { 
     String response = ""; 

     writer.append(LINE_FEED).flush(); 
     writer.append("--" + boundary + "--").append(LINE_FEED); 
     writer.close(); 

     String line; 
     StringBuilder sb= new StringBuilder(); 
     BufferedReader br = new BufferedReader(new InputStreamReader(httpConn.getInputStream(), "UTF-8")); 
     while ((line=br.readLine()) != null) { 
      sb.append(line); 
      response =sb.toString(); 
     } 
     br.close(); 

     return response; 
    } 
    public JSONObject finnishJOBJECT() throws IOException, JSONException { 
     JSONObject response = null; 
     writer.append(LINE_FEED).flush(); 
     writer.append("--" + boundary + "--").append(LINE_FEED); 
     writer.close(); 

     String line; 
     StringBuilder sb= new StringBuilder(); 
     BufferedReader br = new BufferedReader(new InputStreamReader(httpConn.getInputStream(), "UTF-8")); 
     while ((line=br.readLine()) != null) { 
      sb.append(line); 
      response =new JSONObject(sb.toString()); 
     } 
     br.close(); 
     return response; 
    } 

    public JSONArray finnishJARRAY()throws IOException, JSONException { 
     JSONArray response = null; 
     writer.append(LINE_FEED).flush(); 
     writer.append("--" + boundary + "--").append(LINE_FEED); 
     writer.close(); 

     String line; 
     StringBuilder sb= new StringBuilder(); 
     BufferedReader br = new BufferedReader(new InputStreamReader(httpConn.getInputStream(), "UTF-8")); 
     while ((line=br.readLine()) != null) { 
      sb.append(line); 
      response =new JSONArray(sb.toString()); 
     } 
     br.close(); 
     return response; 
    } 
    public void finnishNoResponse(){ 
     writer.append(LINE_FEED).flush(); 
     writer.append("--" + boundary + "--").append(LINE_FEED); 
     writer.close(); 
    } 
}

一个示例AsyncTask来实现数据类将是。

public void storeVideoBackground(String filePath,String identifier,String vType,String vName, storeImage serverPath){ 
    progress.show(); 
    new storeVideoAsyncTask(filePath,identifier,vType,vName,serverPath).execute(); 
} 
public class storeVideoAsyncTask extends AsyncTask<Void,Void,String>{ 
    String filePath; //path of the file to be uploaded 
    String vType; //variable used on server 
    String vName; //variable used on server 
    String identifier; //variable used on server 
    storeImage serverPath; //interface used to get my response 
    MultiPartData upload; //declares the data class for posting 

    public storeVideoAsyncTask(String filePath,String identifier,String vType,String vName, storeImage serverPath){ 
     this.filePath=filePath; 
     this.vName=vName; 
     this.vType=vType; 
     this.identifier=identifier; 
     this.serverPath=serverPath; 
    } 

    @Override 
    protected String doInBackground(Void... params) { 
     JSONObject result; 
     String sPath=""; 
     try { 
      upload=new MultiPartData(); 
      upload.addHeaderField("User-Agent", "Android-User"); 
      upload.addHeaderField("Test-Header","Header-Value"); 
      upload.addFormField("appAuth",auth); //an auth string compared on server 
      upload.addFormField("action","storeVideo");//added post variable 
      upload.addFormField("vName",vName);//added post variable 
      upload.addFormField("identifier",identifier);//added post variable 
      upload.addFormField("vType",vType);//added post variable 
      upload.addFilePart("video",filePath);//added file video is the reference on server side to retrieve the file 
      sPath=upload.finishString();//returned server path to be used later 
     } catch (IOException e) { 
      e.printStackTrace(); 
     } 
     return sPath; 
    } 

    @Override 
    protected void onPostExecute(String servPath) { 
     super.onPostExecute(servPath); 
     progress.dismiss(); 
     serverPath.done(servPath); 
    } 
}

现在我喜欢重复使用我的代码，所以这是另一个名为ServerRequest的类的一部分。我将上下文传递给进度对话框并声明其他值，比如我的appAuth。

该文件被如此检索。这是服务器端的PHP你可以使用任何你喜欢的脚本与post变量进行交互。

if(isset($_FILES['video']['error'])){ 
      $path = //path to store video 
      $file_name = $_FILES['video']['name']; 
      $file_size = $_FILES['video']['size']; 
      $file_type = $_FILES['video']['type']; 
      $temp_name = $_FILES['video']['tmp_name']; 
      if(move_uploaded_file($temp_name, $path.'/'.$file_name)){ 
       $response =$path.'/'.$file_name; 
      } 
}

post变量将被检索通常的方法$ data = $ _ POST ['data']; 如果此代码不适用于文件，那么它将会是您服务器上的某些内容的结果。可能是文件大小。大多数托管服务器对邮件大小上传文件大小等都有限制。有些会让你在.htaccess中覆盖它。为了调试这个问题，在if（在服务器端设置回显错误代码，并且php手册有很好的解释它们的意思的地方加了一个echo），如果它读取了1，那么尝试在.htaccess中用一些东西覆盖php.ini像这里面

php_value post_max_size 30M 
php_value upload_max_filesize 30M

来源

2016-02-12 18:01:18 jmodine

从android设备上传视频并在服务器上发布该视频

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