使用AJAX实现UTF8编码表单提交到GBK编码脚本无乱码的解决方法-巨人网络通讯

使用AJAX实现UTF8编码表单提交到GBK编码脚本无乱码的解决方法

1、表单项目1 GBK编码格式

用户采集单是GBK编码，通过GET/POST提交上来的数据也是GBK格式，无需做任何处理

测试源码

!DOCTYPE html>
html lang="zh-CN">
head>
meta charset="GB2312">
/head>
body>
li>a href="gbkForm.html" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >GBK同编码表单不乱码/a>
li>a href="utf8Form.html" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >UTF8表单修改前乱码/a>
li>a href="utf8FormRepair.html" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >UTF8表单修改为AJAX方案后不乱码/a>
li>a href="otherForm.html" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >其他GBK同编码表单不乱码/a>
li>a href="http://www.miaoqiyuan.cn/p/utf8-submit-gbk-ajax-autocharset" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >测试程序说明/a>/a>
hr />
h2>GET:/h2>
form action="gbkSubmit.asp" method="GET" >
QQ:input name="qq" value="QQ" />br />
姓名：input name="name" value="姓名"/>br />
地址：input name="address" value="地址地址地址"/>br />
button type="submit">GBK表单提交到GBK脚本后不会乱码/button>
/form>
h2>POST:/h2>
form action="gbkSubmit.asp" method="POST" >
QQ:input name="qq" value="QQ" />br />
姓名：input name="name" value="姓名"/>br />
地址：input name="address" value="地址地址地址"/>br />
button type="submit">GBK表单提交到GBK脚本后不会乱码/button>
/form>
/body>
/html>

2、表单项目2 UTF8编码格式（可以在不同的域名下）

用户采集单是UTF8编码，通过GET/POST提交上来的数据也是UTF8格式，用表单项目1中的程序接收到的是乱码

测试代码(修改前，提交乱码)：

!DOCTYPE html>
html lang="zh-CN">
head>
meta charset="UTF8">
/head>
body>
li>a href="gbkForm.html" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >GBK同编码表单不乱码/a>
li>a href="utf8Form.html" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >UTF8表单修改前乱码/a>
li>a href="utf8FormRepair.html" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >UTF8表单修改为AJAX方案后不乱码/a>
li>a href="otherForm.html" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >其他GBK同编码表单不乱码/a>
li>a href="http://www.miaoqiyuan.cn/p/utf8-submit-gbk-ajax-autocharset" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >测试程序说明/a>/a>
hr />
h2>GET:/h2>
form action="gbkSubmit.asp" method="GET" >
QQ:input name="qq" value="QQ" />br />
姓名：input name="name" value="姓名"/>br />
地址：input name="address" value="地址地址地址"/>br />
button type="submit">UTF8表单提交到GBK脚本后会乱码/button>
/form>
h2>POST:/h2>
form action="gbkSubmit.asp" method="POST" >
QQ:input name="qq" value="QQ" />br />
姓名：input name="name" value="姓名"/>br />
地址：input name="address" value="地址地址地址"/>br />
button type="submit">UTF8表单提交到GBK脚本后会乱码/button>
/form>
/body>
/html>

不需要改变页面编码，只需要修改表单Action地址，增加name=”ConvertCallBack” value=”ProjectA/FormGBK”、name=”ConvertItems” value=”name,qq,bb” 的两个 input即可，不用对页面进行其他调整
编码设置，转换器自动操作。

form action="convert/utf8.asp"...
input name="ConvertCallBack" value="ProjectA/FormGBK">
input name="ConvertItems" value="name,qq,address"/>
!-- 根据表单实际情况，修改表单项目 -->

测试代码(修改后)

!DOCTYPE html>
html lang="zh-CN">
head>
meta charset="UTF8">
/head>
body>
li>a href="gbkForm.html" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >GBK同编码表单不乱码/a>
li>a href="utf8Form.html" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >UTF8表单修改前乱码/a>
li>a href="utf8FormRepair.html" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >UTF8表单修改为AJAX方案后不乱码/a>
li>a href="otherForm.html" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >其他GBK同编码表单不乱码/a>
li>a href="http://www.miaoqiyuan.cn/p/utf8-submit-gbk-ajax-autocharset" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >测试程序说明/a>/a>
hr />
h2>GET:/h2>
form action="convert/utf8.asp" method="GET" >
QQ:input name="qq" value="QQ" />br />
姓名：input name="name" value="姓名"/>br />
地址：input name="address" value="地址地址地址"/>br />
input name="ConvertCallBack" value="../gbkSubmit.asp" />
input name="ConvertItems" value="name,qq,address" />
button type="submit">AJAX转码方案/button>
/form>
h2>POST:/h2>
form action="convert/utf8.asp" method="POST" >
QQ:input name="qq" value="QQ" />br />
姓名：input name="name" value="姓名"/>br />
地址：input name="address" value="地址地址地址"/>br />
input name="ConvertCallBack" value="../gbkSubmit.asp" />
input name="ConvertItems" value="name,qq,address" />
button type="submit">AJAX转码方案/button>
/form>
/body>
/html>

3、表单项目3 GBK编码格式（可以在不同的域名下）

没有任何影响，只要按照表单1的标准编写参数即可
测试代码：

!DOCTYPE html>
html lang="zh-CN">
head>
meta charset="GB2312">
/head>
body>
li>a href="gbkForm.html" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >GBK同编码表单不乱码/a>
li>a href="utf8Form.html" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >UTF8表单修改前乱码/a>
li>a href="utf8FormRepair.html" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >UTF8表单修改为AJAX方案后不乱码/a>
li>a href="otherForm.html" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >其他GBK同编码表单不乱码/a>
li>a href="http://www.miaoqiyuan.cn/p/utf8-submit-gbk-ajax-autocharset" rel="external nofollow" rel="external nofollow" rel="external nofollow" rel="external nofollow" >测试程序说明/a>/a>
hr />
h2>GET:/h2>
form action="gbkSubmit.asp" method="GET" >
QQ:input name="qq" value="QQ" />br />
姓名：input name="name" value="姓名"/>br />
地址：input name="address" value="地址地址地址"/>br />
Other1：input name="other1" value="Other1"/>br />
Other2：input name="other2" value="Other2"/>br />
Other3：input name="other3" value="Other3"/>br />
Other4：input name="other4" value="Other4"/>br />
Other5：input name="other5" value="Other5"/>br />
Other6：input name="other6" value="Other6"/>br />
Other7：input name="other7" value="Other7"/>br />
Other8：input name="other8" value="Other8"/>br />
Other9：input name="other9" value="Other9"/>br />
button type="submit">GBK表单提交到GBK脚本后不会乱码/button>
/form>
h2>POST:/h2>
form action="gbkSubmit.asp" method="POST" >
QQ:input name="qq" value="QQ" />br />
姓名：input name="name" value="姓名"/>br />
地址：input name="address" value="地址地址地址"/>br />
Other1：input name="other1" value="Other1"/>br />
Other2：input name="other2" value="Other2"/>br />
Other3：input name="other3" value="Other3"/>br />
Other4：input name="other4" value="Other4"/>br />
Other5：input name="other5" value="Other5"/>br />
Other6：input name="other6" value="Other6"/>br />
Other7：input name="other7" value="Other7"/>br />
Other8：input name="other8" value="Other8"/>br />
Other9：input name="other9" value="Other9"/>br />
button type="submit">GBK表单提交到GBK脚本后不会乱码/button>
/form>
/body>
/html>

全部测试包下载地址 anycharset_jb51.rar

utf8.asp

% @codepage=936 %>
%
  CallBack = Server.Htmlencode(Request("ConvertCallBack"))
  Items = Split(Request("ConvertItems"),",")
  if len(request.form) > 0 then
    method = "POST"
  else
    method = "GET"
  end if
%>!DOCTYPE html>
html lang="zh-CN">
head>
meta charset="GB2312">
script src="http://www.miaoqiyuan.cn/wp-includes/js/jquery/jquery.js">/script>
/head>
body>
form action="%=CallBack%>" method="%=method%>" id="AutoPOST">
%
  for each Item in Items
    if trim(Item) > "" then
      Item = Server.Htmlencode(Item)
%>% = Item %> : textarea name="% = Item %>" id="% = Item %>">/textarea>br />
script>
jQuery.post("utf8_convert.asp?MiaoQiYuanAutoConvertItem=%=Item%>%=Request.QueryString%>","%=Request.Form%>",function(res){
  jQuery("#% = Item %>").val(res);
});
/script>
%
    end if
  next
%>
button type="submit">Waiting.../button>
script type="text/javascript">
setTimeout(function(){
  jQuery("#AutoPOST").submit();
},200);
/script>
/body>
/html>

utf8_convert.asp

% @codepage=65001 %>
%
  function NotXSS(html)
    NotXSS = html
    NotXSS = replace(NotXSS, "", "lt;")
    NotXSS = replace(NotXSS, ">", "gt;")
    NotXSS = replace(NotXSS, """", "quote;")
  end function
   
  '防止参数冲突，使用了 MiaoQiYuanAutoConvertItem
  Response.Write NotXSS(Request(Request.QueryString("MiaoQiYuanAutoConvertItem")))
%>

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