一 .首先打开
一看就知道怎么搞了吧,不用多少了 首先建一个Springboot的Demo工程
首先建立一个BookApplication 代码如下很简单
package com.example;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RestController;@RestController@SpringBootApplicationpublic class BookApplication { @RequestMapping(value = "/available") public String available() { return "Spring in Action"; } @RequestMapping(value = "/checked-out") public String checkedOut() { return "Spring Boot in Action"; } public static void main(String[] args) { SpringApplication.run(BookApplication.class, args); }}
然后在application.properties配置文件配置端口号
spring.application.name=book server.port=8090
完成
二 在建立一个Demo2项目,SimpleFilter可以加也可以不加,
package com.example;import com.example.filter.SimpleFilter;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;import org.springframework.cloud.netflix.zuul.EnableZuulProxy;import org.springframework.context.annotation.Bean;@EnableZuulProxy@SpringBootApplicationpublic class Demo2Application { @Bean public SimpleFilter simpleFilter() { return new SimpleFilter(); } public static void main(String[] args) { SpringApplication.run(Demo2Application.class, args); }}
Filter代码如下
package com.example.filter;import com.netflix.zuul.ZuulFilter;import com.netflix.zuul.context.RequestContext;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import javax.servlet.http.HttpServletRequest;public class SimpleFilter extends ZuulFilter { private static Logger log = LoggerFactory.getLogger(SimpleFilter.class); @Override public String filterType() { return "pre"; } @Override public int filterOrder() { return 1; } @Override public boolean shouldFilter() { return true; } @Override public Object run() { RequestContext ctx = RequestContext.getCurrentContext(); HttpServletRequest request = ctx.getRequest(); log.info(String.format("%s request to %s", request.getMethod(), request.getRequestURL().toString())); return null; }}
最后配置下application.properties
测试访问
日志
2016-04-15 20:17:36.095 INFO 5033 --- [nio-8080-exec-1] o.s.c.n.zuul.web.ZuulHandlerMapping : Mapped URL path [/books/**] onto handler of type [class org.springframework.cloud.netflix.zuul.web.ZuulController]
2016-04-15 20:17:58.587 INFO 5033 --- [nio-8080-exec-4] com.example.filter.SimpleFilter : GET request to
由结果可以看已经帮你重定向到了8090
代码地址
github: https://github.com/smartxing/zuul-demo
http://my.oschina.net/xliangbo/blog/660887