Monday, August 1, 2011

Take Photo from iPhone And Upload to server


- (IBAction)TakeImage {

     self.imgPicker = [[UIImagePickerController alloc] init];
    self.imgPicker.sourceType = UIImagePickerControllerSourceTypeCamera;
    self.imgPicker.allowsImageEditing = YES;
    self.imgPicker.delegate = self;   
    [self presentModalViewController:self.imgPicker animated:YES];
}








- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)img editingInfo:(NSDictionary *)editInfo {
   
image.image = img;   
  
[[picker parentViewController] dismissModalViewControllerAnimated:YES];
   
      }



- (IBAction)uploadImage {
   NSData *imageData = UIImageJPEGRepresentation(image.image, 0.1); //Here 0.1 is to compress the image size..
     
  NSString *imgDataStr = [[NSString alloc] initWithData:imageData encoding:NSUTF8StringEncoding];
 
      NSString *urlString = @"Your URL where you want to upload";
   
    // setting up the request object now
  
NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
 
  [request setURL:[NSURL URLWithString:urlString]];
  
[request setHTTPMethod:@"POST"];
       
    NSString *boundary = [NSString stringWithString:@"---------------------------14737809831466499882746641449"];



  

    NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",boundary];
  

[request addValue:contentType forHTTPHeaderField: @"Content-Type"];
   
    /*
     now lets create the body of the post
     */
   
    NSMutableData *body = [NSMutableData data];
   
[body appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];   
  

[body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"userfile\"; filename=\"%@\"\r\n", self.imagename] dataUsingEncoding:NSUTF8StringEncoding]];

    [body appendData:[[NSString stringWithString:@"Content-Type: application/octet-stream\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
 
  [body appendData:[NSData dataWithData:imageData]];
 
  [body appendData:[[NSString stringWithFormat:@"\r\n--%@--\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
    // setting the body of the post to the reqeust
   
    [request setHTTPBody:body];
 
  NSString *requestDataStr = [[NSString alloc] initWithData:body encoding:NSUTF8StringEncoding];
      
    // now lets make the connection to the web
    NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];
 
  NSString *returnString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding];
   
  }

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