如何使用iOS应用程序的Web服务器？ 样本

我写了类似的问题，我回答了“如何使用iOS应用程序的Web服务器？ 但我需要样本，因为它是更简单的，我有一些示例如何工作，例如，你可以帮助我的样本：

我怎么能实现请求在我的服务器exhample如果我想/注册新用户，我会收到服务器的答案在JSON中，我需要发送它variables'数据'POST？ 对于exhample服务器是http://myserver.com:8080 。

{ email: password: } //this is register form but how named this field? 

我将会收到这样的答复：

 { result:[OK|fail] message: [error if fail] data: [if OK] } 

我需要样本如何发送和接收/注册请求。 对不起，我的英文，它变得更好:)

更新我也不明白我怎么能在Objective-C中使用这个表单？

Answer 1

所以，在这里你有我的寺庙发送loginreq，我已经实施AFNetworking（ https://github.com/AFNetworking/AFNetworking ）和NSJSONSerializationparsingJson响应。 很难给你一个示例代码，但我认为如果你定制这段代码，一切都应该正常工作。

  - (void)sentLoginReqWithLogin:(NSString *)email andPassword:(NSString *)pass { NSDictionary *params = @{@"email" : email, @"password" : pass }; AFHTTPClient *httpClient = [[AFHTTPClient alloc] initWithBaseURL:[NSURL URLWithString:HOST_URL]]; NSMutableURLRequest *request = [httpClient requestWithMethod:POST path:LOGIN_URL parameters:params]; AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request]; [httpClient registerHTTPOperationClass:[AFHTTPRequestOperation class]]; [operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) { NSLog(@"Response: %@", [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding]); NSDictionary *response = (NSDictionary*)[NSJSONSerialization JSONObjectWithData:operation.responseData options:kNilOptions error:nil]; //HERE YOU HAVE A RESPONSE (your server answer) } failure:^(AFHTTPRequestOperation *operation, NSError *error) { NSLog(@"Error: %@", error); }]; [operation start]; } 

Answer 2

 // Post data to server NSURL * url = [NSURL URLWithString:@"http://myserver.com/register/"]]; NSMutableURLRequest * request = [[NSMutableURLRequest alloc] initWithURL:url]; [request setHTTPMethod:@"POST"]; NSString * bodyString = [NSString stringWithFormat:@"&username=%@&password=%ld", "username", "password"]; [request setHTTPBody:[bodyString dataUsingEncoding:NSASCIIStringEncoding]]; NSURLConnection * urlConnection = [[NSURLConnection alloc] initWithRequest:request delegate:self startImmediately:YES]; // On server, do this (assuming PHP) $username = $_REQUEST['username']; $password = $_REQUEST['password']; // Do w/e checks you need to do against the username and password, be sure to hash and salt the password // Store user information in database