I am getting a problem when I am uploading the data to server.
Actually my code seems like this:
-(void)publishToServer:(AddDetailsObject *)aCustObj
{
NSString *urlString = #"http://219.91.165.17:8080/uploadIphone/upload.jsp";
UIImage *theImage = [UIImage imageWithData:custObj.picture];
NSData *imageData = UIImageJPEGRepresentation(theImage,0.9);
//NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
//NSString *uniquePath = [[paths objectAtIndex:0] stringByAppendingPathComponent:#".caf"];
printf("\n recordedTmpFile......%s",[recordedTmpFile UTF8String]);
NSData *audioData = [[NSData alloc] initWithData:[recordedTmpFile dataUsingEncoding:NSASCIIStringEncoding]];
printf("\n length of data...%d",[data length]);
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"];
NSMutableData *postBody = [NSMutableData data];
if([custObj.userName length]>0)
{
[postBody appendData:[[NSString stringWithFormat:#"--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:#"Content-Disposition: form-data; name=\"name\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:custObj.userName] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
}
if([custObj.phoneNumber length]>0)
{
[postBody appendData:[[NSString stringWithFormat:#"--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:#"Content-Disposition: form-data; name=\"phoneNo\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:custObj.phoneNumber] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
}
if([custObj.audioDuration length]>0)
{
[postBody appendData:[[NSString stringWithFormat:#"--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:#"Content-Disposition: form-data; name=\"duration\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:custObj.audioDuration] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
}
if([custObj.imeiNumber length]>0)
{
[postBody appendData:[[NSString stringWithFormat:#"--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:#"Content-Disposition: form-data; name=\"imei\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:custObj.imeiNumber] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
}
if([custObj.latitude length]>0)
{
[postBody appendData:[[NSString stringWithFormat:#"--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:#"Content-Disposition: form-data; name=\"latitude\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:custObj.latitude] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
}
if([custObj.longitude length]>0)
{
[postBody appendData:[[NSString stringWithFormat:#"--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:#"Content-Disposition: form-data; name=\"longitude\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:custObj.longitude] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
}
if([custObj.messageTitle length]>0)
{
[postBody appendData:[[NSString stringWithFormat:#"--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:#"Content-Disposition: form-data; name=\"title\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:custObj.messageTitle] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
}
if([custObj.picture length]>0) //Here Im getting the problem in server returndata I am getting only image but the audio file is not getting if the audio file code is above this picture code then audio file is returned but picture is not returned.
{
[postBody appendData:[[NSString stringWithFormat:#"--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:#"Content-Disposition: form-data; name=\"picture\"; filename=\"test.png\"\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:#"Content-Type: application/octet-stream\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:imageData];
[postBody appendData:[[NSString stringWithFormat:#"\r\n--%#--\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
}
if([audioData length]>0)
{
[postBody appendData:[[NSString stringWithFormat:#"--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:#"Content-Disposition: form-data; name=\"uploadedfile\"; filename=\"audio.caf\"\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:#"Content-Type: application/octet-stream\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:audioData];
[postBody appendData:[[NSString stringWithFormat:#"\r\n--%#--\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
}
[request setHTTPBody:postBody];
NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];
NSString *returnString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding];
printf("\n return string:%s",[returnString UTF8String]);
}
Is there any limit for uploading data to server?
Please guys get me out of this problem.
Hope I will get a quick response from your side.
Thanks in advance,
Monish.
I guess you haven't encoded the file content properly.
According to the RFC2388 you need to encode the content of the files before writing it to the request. As the whole request uses 7-bit character encoding so unless you send ascii text files you need to encode the content of the files somehow.
You can search the RFC section 6 for the correct encoding and fix your code, but I would recomend using an open source library that does that for you.
Here is how you send forms using ASIHttpRequest:
ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:url];
[request setPostValue:#"Ben" forKey:#"first_name"];
[request setPostValue:#"Copsey" forKey:#"last_name"];
[request setFile:#"/Users/ben/Desktop/ben.jpg" forKey:#"photo"];
Check this one: http://allseeing-i.com/ASIHTTPRequest/ I was using it succesfully for http. They claims support for multipart/form-data.
Related
sorry I am new on this.
I have make this to upload a image to a server. The problem is that the guy how has make the server are waiting for a jpg file, and I am sending a jpg encoding in a string. What can I do? All the examples that I have seen send it like in my code.
static NSString *boundary = #"---------------------------14737809831466499882746641449";
UIImage *img = [[UIImage alloc] init];
img = [UIImage imageNamed:#"tarjetaPrueba.jpg"];
NSData *imageData = [NSData dataWithData:UIImageJPEGRepresentation(img, 1.0)];
NSMutableData *postbody = [NSMutableData data];
[postbody appendData:[[NSString stringWithFormat:#"--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postbody appendData:[[NSString stringWithFormat:#"Content-Disposition: form-data; name=\"front\"; \r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postbody appendData:[#"Content-Type: application/octet-stream\r\n\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
[postbody appendData:imageData];
[postbody appendData:[[NSString stringWithFormat:#"--%#--\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[request setHTTPBody:postbody];
Thanks.
I want to send a document that I obtained as NSData with DocuSign API to a web that has a service to do it.
The service is
POST /api/v1/rest/groups/[:idgroup]/documents/upload/[:oauthtoken]
and the required parameters are:
file --> The file to upload (Type: inputstream)
fileName --> The name of the new file to upload (Type: string)
length --> The size of the file to upload in bytes (Type: long)
I'm trying to do the request with this example Uploading Image via POST in Objective C but I have a service error that says "InvalidParametersServiceApiException"
My code is:
NSString *filename = #"docusignTest.pdf";
NSMutableURLRequest* request= [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:urlString]];
[request setHTTPMethod:#"POST"];
NSString *boundary = #"---------------------------14737809831466499882746641449";
NSString *contentType = [NSString stringWithFormat:#"multipart/form-data; boundary=%#",boundary];
[request addValue:contentType forHTTPHeaderField: #"Content-Type"];
NSMutableData *postbody = [NSMutableData data];
[postbody appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postbody appendData:[[NSString stringWithFormat:#"Content-Disposition: form-data; name=\"fileName\"; \r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postbody appendData:[[NSString stringWithFormat:#"\r\n%#",filename] dataUsingEncoding:NSUTF8StringEncoding]];
[postbody appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postbody appendData:[[NSString stringWithFormat:#"Content-Disposition: form-data; name=\"length\"; \r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postbody appendData:[[NSString stringWithFormat:#"\r\n%lu",(unsigned long)oResponseData.length] dataUsingEncoding:NSUTF8StringEncoding]];
[postbody appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postbody appendData:[#"Content-Type: application/octet-stream\r\n\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
[postbody appendData:[NSData dataWithData:oResponseData]];
[postbody appendData:[[NSString stringWithFormat:#"\r\n--%#--\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[request setHTTPBody:postbody];
NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];
NSString *responseString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding];
Here's a suggestion: Instead of ignoring the response and the error, ask sendSynchronousRequest to supply them both to you, then examine what you are getting. It's rather mad to send a POST request without any error handling. The data you sent might be wrong, and servers are notorious about wanting you to get it right, but good servers will tell you what is wrong. The server may have problems. The URL may be wrong. The device may not have a connection.
And posting exactly what you received, without any interpretation by you, might help. Reading the documentation for the service you are calling might also help. No two services are the same.
The example of this link is very helpul.
NSString *filename = #"docusignTest.pdf";
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:urlString]];
[request setHTTPMethod:#"POST"];
NSString *boundary = #"---------------------------14737809831466499882746641449";
NSString *contentType = [NSString stringWithFormat:#"multipart/form-data; boundary=%#", boundary];
[request addValue:contentType forHTTPHeaderField:#"Content-Type"];
NSMutableData *body = [NSMutableData data];
[body appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:#"Content-Disposition: form-data; name=\"file\"; filename=\"%#\"\r\n", filename] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[#"Content-Type: application/octet-stream\r\n\r\n" dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[NSData dataWithData:oResponseData]];
[body appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:#"Content-Disposition: form-data; name=\"fileName\"\r\n\r\n%#", filename] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:#"Content-Disposition: form-data; name=\"length\"\r\n\r\n%d", oResponseData.length] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[request setHTTPBody:body];
NSURLResponse *response;
NSError *error2;
NSData *oResponseData2 = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error2];
NSMutableString *jsonResponse2 = [[NSMutableString alloc] initWithData:oResponseData2 encoding:NSUTF8StringEncoding];
I managed to send some string with image data to the server. However array which contains the images has more than 1 object. I can perfectly get the first image from server but rest seems to disappear. Is there any way to send multiple data files to server or is there anything wrong in my for loop to send the images ? Server side code seems to work fine since it gets the strings and the first image file so I think there must be something wrong in the objective-c part of my code.
NSString *urlString = #"http://www.somesite.com/cgi-bin/somefile.py";
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:urlString]];
[request setHTTPMethod:#"POST"];
NSString *boundary = #"---------------------------14737809831466499882746641449";
NSString *contentType = [NSString stringWithFormat:#"multipart/form-data; boundary=%#",boundary];
[request addValue:contentType forHTTPHeaderField: #"Content-Type"];
NSMutableData *body = [NSMutableData data];
NSString *filenames = [NSString stringWithFormat:#"some string"]; //set name here
[body appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:#"Content-Disposition: form-data; name=\"sessionString\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[filenames dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:#"Content-Disposition: form-data; name=\"userEmail\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[sharedSingletonCenter.emailString dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
for (int i = 0; i < [self.pagesArray count]; i++) {
NSData* imageData = UIImagePNGRepresentation(self.pagesArray[i]);
NSLog(#"added %i", i+1);
[body appendData:[[NSString stringWithFormat:#"Content-Disposition: form-data; name=\"file_%i\"; filename=\".png\"\r\n", i + 1] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[#"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];
[[UIApplication sharedApplication] setNetworkActivityIndicatorVisible:YES];
NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];
NSString *returnString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding];
NSLog(#"%#", returnString);
NSLog(#"finish");
The problem is that multipart form elements are separated with
[NSString stringWithFormat:#"\r\n--%#\r\n",boundary]
But then terminated with
[NSString stringWithFormat:#"\r\n--%#--\r\n",boundary]
But you're inserting that termination boundary string at the end of each file. You want to change your code to do that only at the end. Thus:
NSMutableData *body = [NSMutableData data];
NSString *filenames = [NSString stringWithFormat:#"some string"]; //set name here
[body appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:#"Content-Disposition: form-data; name=\"sessionString\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[filenames dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:#"Content-Disposition: form-data; name=\"userEmail\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[sharedSingletonCenter.emailString dataUsingEncoding:NSUTF8StringEncoding]];
for (int i = 0; i < [self.pagesArray count]; i++) {
[body appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
NSData* imageData = UIImagePNGRepresentation(self.pagesArray[i]);
NSLog(#"added %i", i+1);
[body appendData:[[NSString stringWithFormat:#"Content-Disposition: form-data; name=\"file_%i\"; filename=\".png\"\r\n", i + 1] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[#"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];
I'm trying to do a simple file upload using objective c and NSUrlRequest.
My current (more or less googled and put together) code:
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:#"http://127.0.0.1:8000/api/upload/"]];
[request setHTTPMethod:#"POST"];
NSString *boundary = [NSString stringWithString:#"---------------------------14737809831466499882746641449"];
NSString *contentType = [NSString stringWithFormat:#"multipart/form-data; boundary=%#",boundary];
[request addValue:contentType forHTTPHeaderField: #"Content-Type"];
NSMutableData *postData = [NSMutableData data];
[postData appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
// Append the Usertoken
[postData appendData:[[NSString stringWithString:#"Content-Disposition: form-data; name=\"token\"\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[[NSString stringWithString:#"Content-Type: application/json\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[[NSString stringWithFormat:#"%#", token] dataUsingEncoding:NSUTF8StringEncoding]];
// Append the file
[postData appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[[NSString stringWithFormat:#"Content-Disposition: form-data; name=\"fileupload\"; filename=\"%#\"\r\n", file]dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[[NSString stringWithString:#"Content-Type: application/octet-stream\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
// Close
[postData appendData:[[NSString stringWithFormat:#"\r\n--%#--\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
// Append
[request setHTTPBody:postData];
All uploaded files having Zero Bytes filesize. The serverside part is working correctly. Tested with cURL.
Did i forget something?
Found my mistake. Was a very simple one, happened because of my lack of knowledge about http.
I forgot to append the file data after the octet-stream
NSData *photo = [[NSFileManager defaultManager] contentsAtPath:file];
// Append the file
[postData appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[[NSString stringWithFormat:#"Content-Disposition: form-data; name=\"fileupload\"; filename=\"%#\"\r\n", file]dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[[NSString stringWithString:#"Content-Type: application/octet-stream\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postData appendData:[NSData dataWithData:photo]];
I had a problem with the uploading an image into the server.Also I need to upload a string value to the server with that image. The Image uploading is fine but I am not succeeded so far to upload the string. The following is my code for the uploading. Please help me.Thanq.
NSData *imageData = UIImageJPEGRepresentation(theImage,0.9);
NSMutableURLRequest *request = [[[NSMutableURLRequest alloc] init] autorelease];
[request setURL:[NSURL URLWithString:urlString]];
[request setHTTPMethod:#"POST"];
NSString* width =#"10";
[request setValue:#"300" forHTTPHeaderField:#"Keep-Alive"];
[request setValue:#"keep-live" forHTTPHeaderField:#"Connection"];
[request setValue:width forHTTPHeaderField:#"spotfk"];
NSString *boundary = [NSString stringWithString:#"---------------------------14737809831466499882746641449"];
NSString *contentType = [NSString stringWithFormat:#"multipart/form-data; boundary=%#",boundary];
[request addValue:contentType forHTTPHeaderField: #"Content-Type"];
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=\"ipodfile.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]];
[request setHTTPBody:body];
Spots* spotObj=[spotsList objectAtIndex:spotIdValue-1];
SpotItems* spotItemObj=[[SpotItems alloc]init];
spotItemObj.imageX_Coordinate=0.0;
spotItemObj.imageY_Coordinate=0.0;
spotItemObj.imageWidth=spotObj.spotWidth;
spotItemObj.imageHight=spotObj.spotHight;
spotItemObj.imageName=#"logo.png";
UIView* subView=[[UIView alloc]initWithFrame:CGRectMake(0, 0, spotObj.spotWidth, spotObj.spotHight)];
subView.backgroundColor=[UIColor clearColor];
spotItemObj.subView=subView;
UIImageView* newSpotItemImageView=[[UIImageView alloc]initWithFrame:CGRectMake(0, 0, spotObj.spotWidth, spotObj.spotHight)];
newSpotItemImageView.image=[UIImage imageNamed:spotItemObj.imageName];
[spotItemObj.subView addSubview:newSpotItemImageView];
[spotObj.spotsItemsList addObject:spotItemObj];
[spotItemObj release];
if([spotObj.spotsItemsList count]==2)
{
[self startInternalAnimation:spotObj.spotId-1];
}
NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];
NSString *returnString = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding];
I got the solution,
That is we need to make the code as follows. The proble is not using dataUsingEndcoding method and boundaries now the code is as follows.
NSMutableData *postBody = [NSMutableData data];
[postBody appendData:[[NSString stringWithFormat:#"--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:#"Content-Disposition: form-data; name=\"spotfk\"\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:spotFk] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithFormat:#"\r\n--%#\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:#"Content-Disposition: form-data; name=\"media\"; filename=\"test.png\"\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:[[NSString stringWithString:#"Content-Type: application/octet-stream\r\n\r\n"] dataUsingEncoding:NSUTF8StringEncoding]];
[postBody appendData:imageData];
[postBody appendData:[[NSString stringWithFormat:#"\r\n--%#--\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[request setHTTPBody:postBody];