通過NSURLConnection或JSon將數據從UITextField發送到PHP腳本

Question

嗨，我想知道我可以如何使用NSURLConnection或JSon將數據從4 UITextField發送到網站上的PHP腳本。無論如何，我怎樣才能做到這一點？

在此先感謝！

Answer 1

最簡單的方法（同步）

NSString strForTextField1 = textField1.text; 
NSString strForTextField2 = textField1.text; 
NSString strForTextField3 = textField1.text; 
NSString strForTextField4 = textField1.text; 

//Build the request 
NSString *stringOfRequest = [NSString stringWithFormat:@"www.yourserver.com?var1=%@&var2=%@&var3=%@&var4=%@", strForTextField1, strForTextField2, strForTextField3, strForTextField4]; 
NSURL *url = [NSURL URLWithString:stringOfRequest]; 
NSURLRequest *request = [NSURLRequest requestWithURL:url]; 

NSURLResponse *response; 
NSError *error; 
//send it synchronous 
NSData *responseData = [NSURLConnection sendSynchronousRequest:request returningResponse:&response error:&error]; 
NSString *responseString = [[NSString alloc] initWithData:responseData encoding:NSUTF8StringEncoding]; 

if(!error) 
{ 
    //log response 
    NSLog(@"Response from server = %@", responseString); 
}