我有两个服务器(Apache和JBoss AS7),我需要提供对客户端的所有http方法的访问.所有这些请求必须通过ajax发送.
客户端代码示例：
客户端代码示例：
$.ajax({
type: "get",url: "http://localhost:9080/myproject/services/mobile/list",crossDomain: true,cache: false,dataType: "json",success: function(response) {
console.log(response);
},error: function (jqXHR,textStatus,errorThrown) {
console.log(textStatus);
console.log(jqXHR.responseText);
console.log(errorThrown);
}
});
在JBoss AS7中我使用RESTEasy,实现如下CORS：
@Path("/mobile")
@Provider
@ServerInterceptor
public class GroupMobile implements MessageBodyWriterInterceptor {
@Inject
private GroupDAO groupDAO;
@GET
@Path("/list")
@Produces(MediaType.APPLICATION_JSON)
public List<Group> getGroups() {
return groupDAO.listAll();
}
@Override
public void write(MessageBodyWriterContext context) throws IOException,WebApplicationException {
context.getHeaders().add("Access-Control-Allow-Origin","*");
context.proceed();
}
@OPTIONS
@Path("/{path:.*}")
public Response handleCORSRequest(
@HeaderParam("Access-Control-Request-Method") final String requestMethod,@HeaderParam("Access-Control-Request-Headers") final String requestHeaders) {
final ResponseBuilder retValue = Response.ok();
if (requestHeaders != null)
retValue.header("Access-Control-Allow-Headers",requestHeaders);
if (requestMethod != null)
retValue.header("Access-Control-Allow-Methods",requestMethod);
retValue.header("Access-Control-Allow-Origin","*");
return retValue.build();
}
}
web.xml和beans.xml是空文件.
当我访问MyIP：8080(Apache)时,收到错误消息：
XMLHttpRequest cannot load http://localhost:9080/myproject/services/mobile/list?_=1359480354190. Origin http://MyIP:8080 is not allowed by Access-Control-Allow-Origin.
有人知道出了什么问题吗？
