织梦ajax跨域提交自定义表单和跨域验证码问题

栏目:DedeCMS 来源:网络 关注: 时间:2019-08-25

A站(www.a.com),有个form表单,ajax提交到 B站(www.b.com),还附带个验证码

A站上的表单代码如下:

<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/1.6.4/jquery.min.js"></script>
<script>
function send(){
    $.ajax({
        cache:true,
        type:"POST",
        url:"http://www.q0738.com/plus/diy.php",
        data:$('#diyform').serialize(),
  xhrFields:{withCredentials: true}, //ajax跨域提交需要
  crossDomain:true, //ajax跨域提交需要
        success: function(data){
            if(data=="success"){
                alert('发送成功!');
            }else{
                alert('发送失败!');
            }
        }
    });
}
</script>
<form action="" enctype="multipart/form-data" method="post" id="diyform">
 <input type="hidden" name="action" value="post" />
 <input type="hidden" name="diyid" value="2" />
 <input type="hidden" name="do" value="2" />
 <input type="hidden" name="dede_fields" value="name,text" />
 <input type="hidden" name="dede_fieldshash" value="c2be5bb5ec45d9d01ca9f60dc469b3fb" />
 <p>
  姓名:
  <input type='text' name='name' id='name' />
 </p>
 <p>
  验证码:
  <input type="text" name="validate"><img src="http://www.q0738.com/include/vdimgck.php" align="absmiddle" onclick="this.src='http://www.b.com/include/vdimgck.php?tag='+Math.random();" style="cursor:pointer;">
 </p>
 <div onclick="send()">提交</div>
</form>

1、提交到 http://www.q0738.com/plus/diy.php
2、验证码 http://www.q0738.com/include/vdimgck.php
3、ajax 跨域必需js代码
xhrFields:{withCredentials: true}, crossDomain:true,

B站上的“/plus/diy.php”文件头部加入:

header("Access-Control-Allow-Credentials:true");
header("Access-Control-Allow-Origin:http://www.a.com");

织梦CMSajax跨域提交自定义表单和跨域验证码问题

本文标题:织梦ajax跨域提交自定义表单和跨域验证码问题
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