过滤器及请求封装器实现字符编码

1、Html代码

<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <form method="post" action="hello">
        名称：<input type="text" name="name"><br>
        年龄：<input type="text" name="age"><br>
        <input type="submit" value="post提交">
    </form>
    <hr>
    <form method="get" action="hello">
        名称：<input type="text" name="name" value=""><br>
        年龄：<input type="text" name="age" value=""><br>
        <input type="submit" value="get提交" name="submit">
    </form>
</body>
</html>

html Code

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