ajax调用的时候配置
<system.webServer>
???<validation validateIntegratedModeConfiguration="false" />
???<modules runAllManagedModulesForAllRequests="true">
?????<add name="SpringModule" type="Spring.Context.Support.WebSupportModule, Spring.Web" />
???</modules>
???<handlers>
?????<add name="SpringPageHandler" verb="*" path="*.aspx" type="Spring.Web.Support.PageHandlerFactory, Spring.Web" />
?????<add name="ReportViewerWebControlHandler" preCondition="integratedMode" verb="*" path="Reserved.ReportViewerWebControl.axd" type="Microsoft.Reporting.WebForms.HttpHandler, Microsoft.ReportViewer.WebForms, Version=11.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91" />
???</handlers>
???<httpProtocol>
?????<customHeaders>
???????<add name="Access-Control-Allow-Methods" value="OPTIONS,POST,GET"/>
???????<add name="Access-Control-Allow-Headers" value="x-requested-with,content-type"/>
???????<add name="Access-Control-Allow-Origin" value="*" />
?????</customHeaders>
???</httpProtocol>
?</system.webServer>
webservice的某些配置
原文地址：https://www.cnblogs.com/ztf20/p/10105121.html