Hi all,
I'm currently working on an application which need to upload a jpg or
png file to my webserver.
I've tried many solutions from example picked on websites tutorials.
Every time I've got an error in the HTTP response with error code = 0.
The code I've tried is below.
Do you have any suggestion or resolution please ?
Thank you for your attention.
Floopi
PHP Code on my server is fileUpload.php:
----------------------------------------
<?php
// Where the file is going to be placed
$target_path = $_SERVER['DOCUMENT_ROOT']."/uploads";
//Add the original filename to our target path.
$file = basename($_FILES['uploadedfile']['name']);
echo "target_path= ".$target_path." ";
//pour tester que c'est bien une image
$extensions = array('.png', '.gif', '.jpg', '.jpeg', '.JPG', '.JPEG');
$extension = strrchr($_FILES['uploadedfile']['name'], '.');
//check if the file is uploaded
if(in_array($extension, $extensions)) {
if(is_uploaded_file($_FILES['uploadedfile']['tmp_name'])) {
echo "Fichier= ". $_FILES['uploadedfile']['name'] ."
telechargement OK.\n";
if(move_uploaded_file($_FILES['uploadedfile']['tmp_name'],
$target_path) === TRUE) {
echo "The file ". basename( $_FILES['uploadedfile']['name']).
" has been uploaded";
} else {
echo "There was an error uploading the file, please try again!";
echo "error =".basename($_FILES['uploadedfile']['error']);
echo "file=".$_FILES['uploadedfile']['tmp_name'];
}
} else {
echo " Nom du fichier : '". $_FILES['uploadedfile']['name'];
}
} else {
echo "mauvaise extension de fichier";
}
?>
-----------------------------------------------------------------------------------------------------------------------------------------------------
Android code :
---------------------
First, the main class :
-------------------------------
package com.floopi.testUpload;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.os.Environment;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
public class testUpload extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
//validation nom / commentaires
final Button okbutton = (Button) findViewById(R.id.upload);
okbutton.setOnClickListener(upload_listener);
}
OnClickListener upload_listener = new OnClickListener() {
public void onClick(View v) {
// Perform Actions on clicks : start activity AddPticoin
uploadFile();
}
};
public void uploadFile(){
String urlString =
"http://www.mysite.com/script/fileUpload.php";;
String name = "2CVjaune.jpg";
try {
FileInputStream fis =this.openFileInput(name);
HttpFileUploader htfu = new HttpFileUploader
(urlString,"noparamshere", "2CVjaune.jpg");
htfu.doStart(fis);
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
Next, the class HttpFileUploader :
-----------------------------------------------
package com.floopi.testUpload;
import java.io.DataOutputStream;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import android.util.Log;
public class HttpFileUploader implements Runnable{
URL connectURL;
String params;
String responseString;
String fileName;
byte[ ] dataToServer;
FileInputStream fileInputStream = null;
HttpFileUploader(String urlString, String params, String fileName ){
try{
connectURL = new URL(urlString);
}catch(Exception ex){
Log.i("URL FORMATION","MALFORMATED URL");
}
this.params = params+"=";
this.fileName = fileName;
}
void doStart(FileInputStream stream){
fileInputStream = stream;
thirdTry();
}
void thirdTry(){
String existingFileName = "2CVjaune.jpg";
String lineEnd = "\r\n";
String twoHyphens = "--";
String boundary = "*****";
String Tag="3rd";
try
{
//------------------ CLIENT REQUEST
Log.e(Tag,"Starting to bad things");
// Open a HTTP connection to the URL
HttpURLConnection conn = (HttpURLConnection)
connectURL.openConnection();
// Allow Inputs
conn.setDoInput(true);
// Allow Outputs
conn.setDoOutput(true);
// Don't use a cached copy.
conn.setUseCaches(false);
// Use a post method.
conn.setRequestMethod("POST");
conn.setRequestProperty("Connection", "Keep-Alive");
conn.setRequestProperty("Content-Type", "multipart/form-
data;boundary="+boundary);
DataOutputStream dos = new DataOutputStream(
conn.getOutputStream
() );
dos.writeBytes(twoHyphens + boundary + lineEnd);
dos.writeBytes("Content-Disposition: form-data;
name=\"uploadedfile
\";filename=\"" + existingFileName +"\"" + lineEnd);
dos.writeBytes(lineEnd);
Log.e(Tag,"Headers are written");
// create a buffer of maximum size
int bytesAvailable = fileInputStream.available();
int maxBufferSize = 1024;
int bufferSize = Math.min(bytesAvailable,
maxBufferSize);
byte[ ] buffer = new byte[bufferSize];
// read file and write it into form...
int 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);
// close streams
Log.e(Tag,"File is written");
fileInputStream.close();
dos.flush();
InputStream is = conn.getInputStream();
// retrieve the response from server
int ch;
StringBuffer b =new StringBuffer();
while( ( ch = is.read() ) != -1 ){
b.append( (char)ch );
}
String s=b.toString();
Log.i("Response",s);
dos.close();
}
catch (MalformedURLException ex)
{
Log.e(Tag, "error URL: " + ex.getMessage(), ex);
}
catch (IOException ioe)
{
Log.e(Tag, "error IO: " + ioe.getMessage(), ioe);
}
}
@Override
public void run() {
// TODO Auto-generated method stub
}
}
--
You received this message because you are subscribed to the Google
Groups "Android Beginners" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to
[email protected]
For more options, visit this group at
http://groups.google.com/group/android-beginners?hl=en
