js使用 soapclient.js 访问webservice遇到问题" field SOAPAction is not allowed by Access-Control"
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近期做微信公众号的开发,服务端用的是C#做的web服务,之前一直用的http请求,没有接触过webservice,然后网上查了一下用soapclient.js发送请求,试了一下遇到以下问题,在网上搜了好久没有看到解决方案,无赖只能读读soapclient.js的源码,然后看到了一行:xmlHttp.setRequestHeader(SOAPAction,soapaction);然后一对比其他header名在网站的web.config文件里面都有加,我也尝试在我的web.config加入,然后问题解决了,特地分享一下(小白不知道原理,大神可以帮忙分析一下)。
<httpProtocol>
<customHeaders>
<add name="Access-Control-Allow-Origin" value="*" />
<add name="Access-Control-Allow-Methods" value="GET,POST,PUT,DELETE,OPTIONS" />
<add name="Access-Control-Allow-Headers" value="Content-Type, Access-Control-Allow-Headers, Authorization, X-Requested-With,SOAPAction" />
</customHeaders>
</httpProtocol>
总结:如果你也遇到Request header field XXXXX is not allowed by Access-Control-Allow-Headers 的问题,请在你的网站的web.config配置文件的Access-Control-Allow- Headers 加上XXXXX就行了。
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