各大神帮帮忙,怎么解决这个乱码问题

WBOY
Release: 2016-06-23 13:44:42
Original
894 people have browsed it

这是前面部分
header("Content-Type:text/html;charset=utf-8");
?>

<script></script>

<script> <br /> function show(username){ <br /> if(username==""){ <br /> alert("用户名不能为空"); <br /> return; <br /> } <br /> var ajax=Ajax(); <br /> var userobj=document.getElementById("userid"); <br /> ajax.post("form.php",{username:username},function(data){ <br /> userobj.innerHTML=data; <br /> }); <br /> } <br /> </script>


username:

password:


这是模拟服务器部分

header("Content-Type:text/html;charset=utf-8");

$mysqli=new mysqli("localhost","root","123456","web");

$result=$mysqli->query("select * from user where user='{$_POST["username"]}'");

if($result->num_rows > 0){
echo "用户{$_POST["username"]}已经存在,不能使用";
}else{
echo "用户{$_POST["username"]}不存在,可以使用";
}

在浏览器出现中文乱码,怎么解决呀,,,,,谢谢各位大神帮帮忙!!!!


回复讨论(解决方案)

你的服务端文件不是utf-8编码。改成utf-8编码应该就可以了。

看看你的PHP脚本文件编码格式必须是utf8才行呢

怎么设置服务端的编码?

用编辑器保存为utf-8 无BOM头格式。

应该是bom头导致的

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