V2EX = way to explore
V2EX 是一个关于分享和探索的地方
Sign Up Now
For Existing Member  Sign In
wfdaj
V2EX  ›  PHP

请问,可以这样过滤 $_POST 请求吗?

  •  
  •   wfdaj · May 11, 2022 · 2961 views
    This topic created in 1450 days ago, the information mentioned may be changed or developed.

    循环过滤,但只获得了最后一条?-_-"

    function request(string $key)
    {
        $method = strtoupper($_SERVER['REQUEST_METHOD']);
        $data = [];
    
        if ($method === "GET") {
            foreach ($_GET as $key => $value) {
                $data[$key] = escape($value);
            }
        } elseif ($method === "POST") {
            foreach ($_POST as $key => $value) {
                $data[$key] = escape($value);
            }
        }
    
        return $data[$key];
    }
    

    输出结果:

    Array
    (
        [email] => 11111111
        [username] => 11111111
        [password] => 11111111
    )
    
    8 replies    2022-05-11 13:26:01 +08:00
    fuchish112
        1
    fuchish112  
       May 11, 2022
    为啥不是 return $data ?
    sadfQED2
        2
    sadfQED2  
       May 11, 2022 via Android
    为啥不直接用$_REQUEST?
    yEhwG10ZJa83067x
        3
    yEhwG10ZJa83067x  
       May 11, 2022
    你贴出的输出结果有啥问题吗?
    zuokanyunqishi
        4
    zuokanyunqishi  
       May 11, 2022 via Android
    变量覆盖了?传进来的 key ,循环里的 key ?
    westoy
        5
    westoy  
       May 11, 2022
    因为上下两个 foreach 都把 key 给改到了最后一个键啊
    msojocs
        6
    msojocs  
       May 11, 2022
    直接 `return escape($_REQUEST[$key]);` ?
    feiffy
        7
    feiffy  
       May 11, 2022
    为啥不是 return $data ?
    wfdaj
        8
    wfdaj  
    OP
       May 11, 2022
    感谢,断断续续自学,一直是新手中......😂
    About   ·   Help   ·   Advertise   ·   Blog   ·   API   ·   FAQ   ·   Solana   ·   2397 Online   Highest 6679   ·     Select Language
    创意工作者们的社区
    World is powered by solitude
    VERSION: 3.9.8.5 · 50ms · UTC 16:00 · PVG 00:00 · LAX 09:00 · JFK 12:00
    ♥ Do have faith in what you're doing.