将文件上传到服务器Android

Question

I want to upload some mp3 files to my localhost server however I am not sure where I am going wrong. I think it is the php file, but here is my php file:

<?php
    $file_path = "/storage/emulated/0/sample.txt";
    $file_path = $file_path . basename( $_FILES['uploaded_file']['name']);
    if(move_uploaded_file($_FILES['uploaded_file']['tmp_name'], $file_path)) {
        echo "success";
    } else{
        echo "fail";
    }
 ?>

This is my java code:

public class UploadFile extends Activity {
    int serverResponseCode = 0;
    String serverResponseMessage;
    String uploadFileName;
    String uploadFilePath;
    String upLoadServerUri = null;
    ProgressBar loading;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.uploads);
        uploadFilePath = "/storage/emulated/0/";
        uploadFileName = "sample.txt";

        upLoadServerUri = "http://10.0.3.2/files/uploadfile.php";
        new Thread(new Runnable() {

            public void run() {
                uploadFile(uploadFilePath + "" + uploadFileName);
            }
        }).start();
    }

    public void uploadFile(String sourceFileUri) {
        String fileName = sourceFileUri;
        HttpURLConnection conn = null;
        DataOutputStream dos = null;
        String lineEnd = "\r\n";
        String twoHyphens = "--";
        String boundary = "*****";
        int code;

        int bytesRead, bytesAvailable, bufferSize;
        byte[] buffer;
        int maxBufferSize = 1 * 1024 * 1024;

        File sourceFile = new File(sourceFileUri);

        if (!sourceFile.isFile()) {
            code = 0;
            this.runOnUiThread(new Runnable() {
                public void run() {

                }
            });
        }
        else {
            try {
                FileInputStream fileInputStream = new FileInputStream(sourceFile);
                URL url = new URL(upLoadServerUri);

                conn = (HttpURLConnection) url.openConnection();
                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();
                bufferSize = Math.min(bytesAvailable, maxBufferSize);
                buffer = new byte[bufferSize];
                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);
                }

                dos.writeBytes(lineEnd);
                dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);
                serverResponseCode = conn.getResponseCode();
                code = serverResponseCode;
                if (code==200) {
                    this.runOnUiThread(new Runnable() {
                        public void run() {

                        }
                    });
                }
                else {
                    this.runOnUiThread(new Runnable() {
                        public void run() {

                        }
                    });
                }
                serverResponseMessage = conn.getResponseMessage();
                fileInputStream.close();
                dos.flush();
                dos.close();
            }
            catch (MalformedURLException ex) {
                this.runOnUiThread(new Runnable() {
                    public void run() {

                    }
                });
            }
            catch (Exception e) {
                this.runOnUiThread(new Runnable() {
                    public void run() {

                    }
                });
            }
        }
    }
}

I got this code online and modified it for my purpose - but it is not working, but as I mentioned it could be the php file

Any help will really mean a lot (even a fix for this will let me eat and sleep properly)

Thanks

Answer 1

Change your code with following php code it work perfect.

<?php
$file_path = "uploads/";
    $file_path = $file_path . basename( $_FILES['uploaded_file']['name']);
    if(move_uploaded_file($_FILES['uploaded_file']['tmp_name'], $file_path)) {
        echo "success";
    } else{
        echo "fail";
    }
 ?>

I have tested it work perfect

Answer 2

I think you should try using json parser for this, set your PHP script to output json, to get the success and failures. You need to parse the image file name string from you java code to the web service, and get it to perform the operation. You can also use the $_GET to get your file from your java code