时间:2021-07-21人气:-
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
<script type="text/javascript" src="http://apps.bdimg.com/libs/jquery/1.6.4/jquery.min.js"></script><script>function send(){ $.ajax({ cache:true, type:"POST", url:"http://www.b.com/plus/diy.php", data:$('#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.b.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.b.com/plus/diy.php
2、验证码 http://www.b.com/include/vdimgck.php
3、ajax 跨域必需js代码
xhrFields:{withCredentials: true}, crossDomain:true,
header("Access-Control-Allow-Credentials:true");header("Access-Control-Allow-Origin:http://www.a.com");
(此图片来源于网络,如有侵权,请联系删除! )