Windows 服务器配置允许跨域访问

添加下面这段到web.config文件

<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>

完整例子

<?xml version="1.0" encoding="UTF-8"?>
<configuration>
  <system.webServer>
    <rewrite>
      <rules>
			<rule name="wordpress" patternSyntax="Wildcard">
				<match url="*"/>
					<conditions>
						<add input="{REQUEST_FILENAME}" matchType="IsFile" negate="true"/>
						<add input="{REQUEST_FILENAME}" matchType="IsDirectory" negate="true"/>
					</conditions>
				<action type="Rewrite" url="index.php"/>
			</rule></rules>
    </rewrite>
      <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>
</configuration>