asp,jquery,ajax中文乱码解决办法

    技术2022-05-19  27

    aspweb服务器不支持 response.charset

    所以采用编码

     

    >1、只要在ajax中有数据提交时,如果页面编码不是utf-8的,都应该对提交的数据进行编码,js的编码函数为escape()2、在服务器端页接收数据后进行解码,然后对数据进行相关的处理后再编码3、返回到客户端后再解码4、如果没有提交数据,而是直接从服务器端获取数据,那直接在服务器页面设置Response.Charset="gb2312"即可,不用再编码解码vbscript中分别对应js中的escape()和unescape()函数

     程序代码 <%           '与javascript中的escape()等效     Function VbsEscape(str)         dim i,s,c,a          s=""          For i=1 to Len(str)              c=Mid(str,i,1)             a=ASCW(c)             If (a>=48 and a<=57) or (a>=65 and a<=90) or (a>=97 and a<=122) Then                 s = s & c             ElseIf InStr("@*_+-./",c)>0 Then                 s = s & c             ElseIf a>0 and a<16 Then                 s = s & "%0" & Hex(a)             ElseIf a>=16 and a<256 Then                 s = s & "%" & Hex(a)             Else                 s = s & "%u" & Hex(a)             End If         Next         VbsEscape=s     End Function     '与javascript中的unescape()等效     Function VbsUnEscape(str)                     Dim x         x=InStr(str,"%")          Do While x>0             VbsUnEscape=VbsUnEscape&Mid(str,1,x-1)             If LCase(Mid(str,x+1,1))="u" Then                 VbsUnEscape=VbsUnEscape&ChrW(CLng("&H"&Mid(str,x+2,4)))                 str=Mid(str,x+6)             Else                 VbsUnEscape=VbsUnEscape&Chr(CLng("&H"&Mid(str,x+1,2)))                 str=Mid(str,x+3)             End If             x=InStr(str,"%")         Loop         VbsUnEscape=VbsUnEscape&str     End Function %> 来个演示: 客户端页:client.html  程序代码 <script>     //jquery的post     $.post     (         'server.asp',         {             Act:'DoSubmit',             UserName:escape('西楼冷月'),//进行编码            WebSite:'www.chinacms.org'         },         function(data)         {             alert(unescape(data));//对返回数据进行解码         }     );      </script> 服务器端页:server.asp  程序代码 <%                 Response.Charset="gb2312"     Dim UserName,WebSite     If Request.Form("Act")="DoSubmit" Then                                UserName=Request.Form("UserName")         WebSite =Request.Form("WebSite")         '在服务器端解码         UserName=VbsUnEscape(UserName)//解码         '处理数据         '---省略数据处理部分         '数据处理后输出,先用VbsEscape()编码         'by www.chinacms.org         Response.Write VbsEscape(UserName)     End If %>

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