서버랑 POST 등의 방식으로 데이터 주고 받기

 

 

 

 

 

 

 

 

 

 

NSString *smsURL = @"http://121.124.124.105:8080/FRMiddle/servlet/RequestReceiverServlet";

NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];

NSString* boundary = [@"--0xgreenit123123123123123" stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

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

NSString* command = [NSString stringWithFormat: @"0000 01 %@ N %10d ", self.mPhoneNumber, self.imageData.length];

NSData* commandData = [command dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];

NSString* commandLength = [NSString stringWithFormat:@"%d",commandData.length];

NSMutableData* bodyData = [NSMutableData data];

[bodyData appendData:[[NSString stringWithFormat:@"\r\n\r\n%@\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];

[bodyData appendData:commandData];

[bodyData appendData:[[NSString stringWithFormat:@"\r\n\r\n%@\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];

[bodyData appendData:self.imageData];

[bodyData appendData:[[NSString stringWithFormat:@"\r\n\r\n%@\r\n", boundary] dataUsingEncoding:NSUTF8StringEncoding]];

[request setURL:[NSURL URLWithString: smsURL]];

[request setHTTPMethod:@"POST"];

[request setValue:commandLength forHTTPHeaderField:@"Content-Length"];

[request setValue:contentType forHTTPHeaderField:@"Content-Type"];

[request setHTTPBody:bodyData];

NSLog(@"%s", [bodyData bytes]);

[NSURLConnection connectionWithRequest:request delegate:self];