码头跨源过滤器
2022-09-01 07:37:03
我已经配置了Jetty的跨源过滤器,但我继续收到以下错误。有谁知道什么是错的以及如何解决它?错误消息下方是我的覆盖描述符(即补充web.xml)
错误:
Origin http://localhost:8090 is not allowed by Access-Control-Allow-Origin.
覆盖描述符:
<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd" >
<web-app>
<filter>
<filter-name>cross-origin</filter-name>
<filter-class>org.eclipse.jetty.servlets.CrossOriginFilter</filter-class>
<init-param>
<param-name>allowedOrigins</param-name>
<param-value>*</param-value>
</init-param>
<init-param>
<param-name>allowedMethods</param-name>
<param-value>*</param-value>
</init-param>
<init-param>
<param-name>allowedHeaders</param-name>
<param-value>*</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>cross-origin</filter-name>
<filter-pattern>/*</filter-pattern>
</filter-mapping>
</web-app>
请求标头
Accept:*/*
Accept-Charset:ISO-8859-1,utf-8;q=0.7,*;q=0.3
Accept-Encoding:gzip,deflate,sdch
Accept-Language:en-US,en;q=0.8
Access-Control-Request-Headers:Origin, Content-Type, Accept
Access-Control-Request-Method:POST
Connection:keep-alive
Host:localhost:8080
Origin:http://localhost:8090
Referer:http://localhost:8090/home
User-Agent:Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.8 (KHTML, like Gecko) Chrome/17.0.942.0
响应标头
Allow:POST,GET,OPTIONS,HEAD
Content-Length:0
Date:Wed, 30 Nov 2011 02:13:21 GMT
Server:Jetty(7.5.4.v20111024)