IPhone application ASIFormDataRequest POST operation Architecture Design

IPhoneApplicationASIFormDataRequestPOST OperationArchitectureDesign is the content to be introduced in this article. It teaches you how to learn about iphone application development.Architecture. Let's talk about the details.

// Enable the iphone network switch

 
 

  
  
[UIApplication sharedApplication].networkActivityIndicatorVisible = YES;   
  
  
ASIFormDataRequest *request = [[ASIFormDataRequest alloc] initWithURL:[NSURLURLWithString:host]]; 
 
 

// Timeout

 
 

  
  
request.timeOutSeconds = 30;  
 
 

// Define the Asynchronous Method

 
 

  
  
[request setDelegate:self];  
  
  
[request setDidFailSelector:@selector(requestDidFailed:)];  
  
  
[request setDidFinishSelector:@selector(requestDidSuccess:)];  
 
 

// User-defined data dictionary type (optional)

 
 

  
  
request.userInfo = [NSDictionary dictionaryWithObject:method forKey:@"Method"]; 
 
 

// Post Data

 
 

  
  
[request appendPostData:[body dataUsingEncoding:NSUTF8StringEncoding]]; 
 
 

// Start execution

 
 

  
  
[request startAsynchronous]; 
 
 

// Execution successful

 
 

  
  
- (void)requestDidSuccess:(ASIFormDataRequest *)request  
  
  
{ 
 
 

// Obtain the header file

 
 

  
  
NSDictionary *headers = [request responseHeaders];  
 
 

// Obtain the http protocol Execution Code

 
 

  
  
NSLog(@"Code:%d",[request responseStatusCode]);  
  
  
if ([delegaterespondsToSelector:@selector(OARequestSuccessed:withResponse:WithData:withHeaders:)])  
  
  
{ 
 
 

// Select the operating architecture to be delegated)

 
 

  
  
[delegate OARequestSuccessed:method withResponse:[request responseString]WithData:[request responseData] withHeaders:headers];  
  
  
} 
 
 

// Clear

 
 

  
  
if (request)  
  
  
{  
  
  
[request release];  
  
  
} 
 
 

// Disable the network

 
 

  
  
[UIApplication sharedApplication].networkActivityIndicatorVisible = NO;  
  
  
｝  
 
 

// Execution failed

 
 

  
  
- (void)requestDidFailed:(ASIFormDataRequest *)request{ 
 
 

// Obtain the User-Defined content

 
 

  
  
NSString *method = [request.userInfo objectForKey:@"Method"]; 
 
 

Summary:IPhoneApplicationASIFormDataRequestPOST OperationArchitectureThe content of the design has been introduced. I hope this article will help you!