将变量从网站传递到iOS应用程序

Posted 2021-02-22

pass a variable from web site (in php, in this case) to ios app.

//in iOS code 
NSData *dataFromURL = [NSData dataWithContentsOfURL:[NSURL URLWithString:@"http://www.mywebsite.com/someProgramme.php"] options:NSDataReadingUncached error:&error];
    if(error)
    {
        NSLog(@"%@", [error localizedDescription]);
    }
    else
    {
        NSLog(@"Data had loaded successfully");
 
    }
    NSString *resultString = [[NSString alloc] initWithData:dataFromURL encoding:NSUTF8StringEncoding];
    NSLog(@"result : %@", resultString);
 
/* 
in php code as a very simple example
<?php
- function someFunction () 
{
     $variable = rand(0,10);
     echo $variable;
}
someFunction();
?>
*/