我正在尝试在jersey 1.11过滤器中实现对休息电话的用户身份验证。

这就是我尝试过的

package com.ilrn.session.webservices.rest.filter;

import com.ilrn.entity.User;;
import com.sun.jersey.spi.container.ContainerRequest;
import com.sun.jersey.spi.container.ContainerRequestFilter;

public class CustomFilter implements ContainerRequestFilter{

    @Override
    public ContainerRequest filter(ContainerRequest request) {
        User user = Helper.getCurrentUser();
        if(user == null){
            //Need to add custom response and abort request
        }
        return request;
    }

}

有人知道有什么方法或方法可以达到相同目的吗?

最佳答案

发生错误时,如果要发送自定义响应,则需要引发WebApplicationException。创建一个Response对象,并使用以下异常构造函数将其发送回:

WebApplicationException(Response response)
          Construct a new instance using the supplied response

尝试这个:
@Override
public ContainerRequest filter(ContainerRequest request) {
    User user = Helper.getCurrentUser();
    if(user == null){
        ResponseBuilder builder = null;
        String response = "Custom message";
        builder = Response.status(Response.Status.UNAUTHORIZED).entity(response);
        throw new WebApplicationException(builder.build());

    }
    return request;
}

关于java - 如何在jersey 1.11过滤器中添加自定义响应和中止请求,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/17143514/

10-10 17:02