iOS Using UIActivityIndicator

#import "testPickerViewController.h"

@implementation testPickerViewController

@synthesize imgPicker;
@synthesize imgPickerCam;
@synthesize spinner;





- (IBAction)grabImage {
	self.imgPicker = [[UIImagePickerController alloc] init];
	self.imgPicker.delegate = self;	
	self.imgPicker.sourceType = UIImagePickerControllerSourceTypePhotoLibrary;
	[self presentModalViewController:self.imgPicker animated:YES];
	
	
}

-(IBAction)grabImageCam {
	self.imgPickerCam = [[UIImagePickerController alloc] init];
	self.imgPickerCam.delegate = self;
	self.imgPickerCam.sourceType = UIImagePickerControllerSourceTypeCamera;
	[self presentModalViewController:self.imgPickerCam animated:YES];


}






  - (IBAction)uploadImage {
	/*
	 turning the image into a NSData object
	 getting the image back out of the UIImageView
	 setting the quality to 90
	 */
	  
	  
	  
	NSData *imageData = UIImageJPEGRepresentation(image.image, 100);
	  
	// setting up the URL to post to
	NSString *urlString = @"http://mozymac.com/upload.php";
	
	// setting up the request object now
	NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
	[request setURL:[NSURL URLWithString:urlString]];
	[request setHTTPMethod:@"POST"];
	
	/*
	 add some header info now
	 we always need a boundary when we post a file
	 also we need to set the content type
	 
	 You might want to generate a random boundary.. this is just the same 
	 as my output from wireshark on a valid html 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 stringWithString:@"Content-Disposition: form-data; name=\"userfile\"; filename=\".jpg\"\r\n"] 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];
	
	// 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];
	  
	
	myTextField.text = (returnString);
	
	 
	
}

- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)img editingInfo:(NSDictionary *)editInfo {
	image.image = img;	
	[[picker parentViewController] dismissModalViewControllerAnimated:YES];
	
	// need to show the upload image button now
	upload.hidden = NO;
}

@end

 - (IBAction)uploadImage {
	/*
	 turning the image into a NSData object
	 getting the image back out of the UIImageView
	 setting the quality to 90
	 */
	  
	  [spinner stopAnimating];
	//code....
}
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)img editingInfo:(NSDictionary *)editInfo {
	[spinner startAnimating];
	image.image = img;
	
	

	[[picker parentViewController] dismissModalViewControllerAnimated:YES];
	// need to show the upload image button now
	upload.hidden = NO;

}

@end

 - (IBAction)uploadImage {
	/*
	 turning the image into a NSData object
	 getting the image back out of the UIImageView
	 setting the quality to 90
	 */
	  
	  [spinner stopAnimating];
	  
	NSData *imageData = UIImageJPEGRepresentation(image.image, 100);
	  

	// setting up the URL to post to
	NSString *urlString = @"http://mozymac.com/upload.php";
	
	// setting up the request object now
	NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
	[request setURL:[NSURL URLWithString:urlString]];
	[request setHTTPMethod:@"POST"];
	
	/*
	 add some header info now
	 we always need a boundary when we post a file
	 also we need to set the content type
	 
	 You might want to generate a random boundary.. this is just the same 
	 as my output from wireshark on a valid html 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 stringWithString:@"Content-Disposition: form-data; name=\"userfile\"; filename=\".jpg\"\r\n"] 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];
	
	// 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];
	  
	
	myTextField.text = (returnString);
	
	 
	
}
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingImage:(UIImage *)img editingInfo:(NSDictionary *)editInfo {
	[spinner startAnimating];
	image.image = img;
	
	

	[[picker parentViewController] dismissModalViewControllerAnimated:YES];
	// need to show the upload image button now
	upload.hidden = NO;

}

@end