使用POST方法和PHP的NSURLMutableRequest

时间:2013-02-05 22:19:04

标签: php ios objective-c http-post nsurlrequest


因此,我使用新代码修复了问题代码,并更改了问题的标题,供其他人使用。

我的问题是我在POST方法中使用的应用程序内部,但在PHP方面,我正在使用GET方法。只需将其更改为POST即可完美运行。

享受。


我的服务器一直收到用户名错误的错误,我在这里做错了什么?

感谢您的帮助。

- (void)addNewUser:(NSString *)username andDate:(NSDate *)date
{
    NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];

    NSString * urlString = [NSString stringWithFormat:@"http://www.myurl.com/url/insert.php"];
    [request setURL:[NSURL URLWithString:urlString]];
    [request setHTTPMethod:@"POST"];

    NSDateFormatter *dateFormatter = [[NSDateFormatter alloc] init];
    [dateFormatter setDateFormat:@"dd-MM-yyyy HH:mm:ss"];
    NSString *strDate = [dateFormatter stringFromDate:date];

    NSString *paramDataString = [NSString stringWithFormat:@"username=%@&date=%@",[username stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding],
                                 [strDate stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]];

    [request setHTTPBody:[paramDataString dataUsingEncoding:NSUTF8StringEncoding allowLossyConversion:YES]];

    [NSURLConnection sendAsynchronousRequest:request
                                       queue:[NSOperationQueue mainQueue]
                           completionHandler:^(NSURLResponse *response, NSData *data, NSError *error) {
                               NSString *requestData = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];
                           }];
}

在服务器端,我有:(PHP)

<?php
   header("Content-type: text/html; charset=utf8");

   $connection = mysql_connect("localhost","myusername","mypassword");
   if(!$connection)
   {
       die("database connection failed:" . mysql_error());       
   }

   $db = mysql_select_db("db_users",$connection);
   if(!db)
   {
       die("database connection failed:" . mysql_error());
   }

   mysql_query("SET NAMES 'utf8'",$connection);
?>

<?php 
    $varGet1 = $_POST['username'];
    $varGet2 = $_POST['date'];

    if (!$varGet1) {
        $message = "no username";
    } else if (!$varGet2) {
        $message = "no date";
    } else {
        $query = "INSERT INTO `Users` (username, date, first) VALUES('{$varGet1}','{$varGet2}','0')";

        $query = mysql_query($query,$connection);

        if($query) {
            $message = "Added";
        } else {
            $message = "Error";
        }
    }

    echo($message);

    mysql_close($connection);
?>

1 个答案:

答案 0 :(得分:1)

没有什么是错的。你只需从你的php GET进行POST来自objective-c。切换到$_POST,你会很高兴。