通過NSURLConnection或JSon將UITextField中的數據發送到PHP腳本

Question

嗨，我想知道如何使用NSURLConnection或JSon將4個UITextField的數據發送到網站上的PHP腳本。 哪個更容易，我該怎么做呢？

提前致謝！

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);
}