Post sends uiimage data to the server.

 

//This example send email with attachment using server side    //So iPhone will fill form and send proper request to web server using POST method    //For test you can use attached sendEmail.php       -(NSMutableData *)generateDataFromText:(NSString *)dataText fieldName:(NSString *)fieldName{        NSString *post = [NSString stringWithFormat:@"--AaB03x/r/nContent-Disposition: form-data; name=/"%@/"/r/n/r/n", fieldName];        // Get the post header int ASCII format:        NSData *postHeaderData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];              // Generate the mutable data variable:        NSMutableData *postData = [[NSMutableData alloc] initWithLength:[postHeaderData length] ];        [postData setData:postHeaderData];              NSData *uploadData = [dataText dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];              // Add the text:         [postData appendData: uploadData];              // Add the closing boundry:         [postData appendData: [@"/r/n" dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES]];              // Return the post data:         return postData;    }       - (NSData *)generatePostDataForData:(NSData *)uploadData fileName:(NSString *)fileName    {        // Generate the post header:               NSString *post = [NSString stringWithFormat:@"--AaB03x/r/nContent-Disposition: form-data; name=/"attachment/"; filename=/"%@/"/r/nContent-Type: video/3gpp/r/n/r/n", fileName];              // Get the post header int ASCII format:        NSData *postHeaderData = [post dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];              // Generate the mutable data variable:        NSMutableData *postData = [[NSMutableData alloc] initWithLength:[postHeaderData length] ];        [postData setData:postHeaderData];              // Add the image:         [postData appendData: uploadData];              // Add the closing boundry:        [postData appendData: [@"/r/n--AaB03x--" dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES]];              // Return the post data:         return postData;    }       -(void)sendEmailTo:(NSString *)email name:(NSString *)name {                 NSString *emailBody = @"Just some HTML text"              //Fill some text fields         NSMutableData *postData = [self generateDataFromText:email fieldName:@"to_email"];        [postData appendData:[self generateDataFromText:@"10000000" fieldName:@"MAX_FILE_SIZE"]];        [postData appendData:[self generateDataFromText:name fieldName:@"to_name"]];        [postData appendData:[self generateDataFromText:email fieldName:@"to_email"]];        [postData appendData:[self generateDataFromText:[[NSUserDefaults standardUserDefaults] stringForKey:@"name_preference"] fieldName:@"from_name"]];        [postData appendData:[self generateDataFromText:[[NSUserDefaults standardUserDefaults] stringForKey:@"email_preference"] fieldName:@"from_email"]];        [postData appendData:[self generateDataFromText:currentEmail.emailSubject fieldName:@"subject"]];        [postData appendData:[self generateDataFromText:emailBody fieldName:@"body"]];        [postData appendData:[self generateDataFromText:email fieldName:@"to_email"]];           //Prepare data for file         NSData *dataObj = [NSData dataWithContentsOfFile:@"/link/to/file"];        [postData appendData:[self generatePostDataForData:dataObj fileName:@"fileName"]];                    // Setup the request:         NSMutableURLRequest *uploadRequest = [[[NSMutableURLRequest alloc] initWithURL:[NSURL URLWithString:kLinkToPostFile] cachePolicy: NSURLRequestReloadIgnoringLocalCacheData timeoutInterval: 30 ] autorelease];        [uploadRequest setHTTPMethod:@"POST"];        [uploadRequest setValue:[NSString stringWithFormat:@"%d", [postData length]] forHTTPHeaderField:@"Content-Length"];        [uploadRequest setValue:@"multipart/form-data; boundary=AaB03x" forHTTPHeaderField:@"Content-Type"];        [uploadRequest setHTTPBody: postData];              NSData *responseData = [NSURLConnection sendSynchronousRequest:uploadRequest returningResponse:nil error:nil];        NSLog([[NSString alloc] initWithData:responseData encoding:NSASCIIStringEncoding]);                }