sprint cloud gateway配置路由截断路由
时间: 2023-07-27 13:33:53 浏览: 119
您好!关于Spring Cloud Gateway配置路由截断路由的问题,可以使用GatewayFilter来实现。
具体操作如下:
1.在配置文件application.yml中添加路由规则,如下所示:
```
spring:
cloud:
gateway:
routes:
- id: test_route
uri: http://www.example.com
predicates:
- Path=/test/**
```
2.在Java代码中添加GatewayFilter,如下所示:
```
@Component
public class CustomGatewayFilter implements GatewayFilter {
@Override
public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
ServerHttpRequest request = exchange.getRequest();
String path = request.getPath().toString();
if (path.length() > 10) { // 判断路径长度是否大于10
ServerHttpResponse response = exchange.getResponse();
response.setStatusCode(HttpStatus.NOT_FOUND);
return response.setComplete();
}
return chain.filter(exchange);
}
}
```
3.将GatewayFilter添加到路由规则中,如下所示:
```
spring:
cloud:
gateway:
routes:
- id: test_route
uri: http://www.example.com
predicates:
- Path=/test/**
filters:
- CustomGatewayFilter
```
这样配置之后,当访问/test路径时,如果路径长度大于10,则会返回404错误。如果路径长度小于等于10,则可以正常访问路由规则中定义的URI。
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