标签：日志监控 new scope fir details parameter 映射 正整数 path
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>springcloud2020</artifactId>
<groupId>com.chl.springcloud</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>cloud-gateway-gateway9527</artifactId>
<dependencies>
<!--新增gateway-->
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-gateway</artifactId>
</dependency>
<dependency>
<groupId>com.chl.springcloud</groupId>
<artifactId>cloud-api-commons</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-hystrix</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.cloud</groupId>
<artifactId>spring-cloud-starter-netflix-eureka-client</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
</dependencies>
</project>server:
port: 9527
spring:
application:
name: cloud-gateway
cloud:
gateway:
discovery:
locator:
enabled: true #开启从注册中心动态创建路由的功能，利用微服务名进行路由
routes:
- id: payment_routh #路由的ID，没有固定规则但要求唯一，建议配合服务名
uri: http://localhost:8001 #匹配后提供服务的路由地址
predicates:
- Path=/payment/get/** #断言,路径相匹配的进行路由
- id: payment_routh2
uri: http://localhost:8001 #匹配后提供服务的路由地址
predicates:
- Path=/payment/lb/** #断言,路径相匹配的进行路由
eureka:
instance:
hostname: cloud-gateway-service
client:
service-url:
register-with-eureka: true
fetch-registry: true
defaultZone: http://eureka7001.com:7001/eureka@SpringBootApplication
@EnableEurekaClient
public class GateWayMain9527 {
public static void main(String[] args) {
SpringApplication.run( GateWayMain9527.class,args);
}
}server:
port: 9527
spring:
application:
name: cloud-gateway
cloud:
gateway:
discovery:
locator:
enabled: true #开启从注册中心动态创建路由的功能，利用微服务名进行路由
routes:
- id: payment_routh #路由的ID，没有固定规则但要求唯一，建议配合服务名
uri: http://localhost:8001 #匹配后提供服务的路由地址
predicates:
- Path=/payment/get/** #断言,路径相匹配的进行路由
- id: payment_routh2
uri: http://localhost:8001 #匹配后提供服务的路由地址
predicates:
- Path=/payment/lb/** #断言,路径相匹配的进行路由
eureka:
instance:
hostname: cloud-gateway-service
client:
service-url:
register-with-eureka: true
fetch-registry: true
defaultZone: http://eureka7001.com:7001/eureka
@Configuration
public class GateWayConfig {
@Bean
public RouteLocator customRouteLocator(RouteLocatorBuilder routeLocatorBuilder) {
RouteLocatorBuilder.Builder routes = routeLocatorBuilder.routes();
routes.route("path_rote_atguigu", r -> r.path("/guonei").uri("http://news.baidu.com/guonei")).build();
return routes.build();
}
}
server:
port: 9527
spring:
application:
name: cloud-gateway
cloud:
gateway:
discovery:
locator:
enabled: true #开启从注册中心动态创建路由的功能，利用微服务名进行路由
routes:
- id: payment_routh #路由的ID，没有固定规则但要求唯一，建议配合服务名
#uri: http://localhost:8001 #匹配后提供服务的路由地址
uri: lb://cloud-payment-service #负载均衡，根据服务名找
predicates:
- Path=/payment/get/** #断言,路径相匹配的进行路由
- id: payment_routh2
#uri: http://localhost:8001 #匹配后提供服务的路由地址
uri: lb://cloud-payment-service #负载均衡，根据服务名找
predicates:
- Path=/payment/lb/** #断言,路径相匹配的进行路由
eureka:
instance:
hostname: cloud-gateway-service
client:
service-url:
register-with-eureka: true
fetch-registry: true
defaultZone: http://eureka7001.com:7001/eureka
#这些是常用的断言，如果不符合，就返回404，找不到
- After=2020-03-08T10:59:34.102+08:00[Asia/Shanghai] 这个时间后面访问才行 - Before=2020-03-08T10:59:34.102+08:00[Asia/Shanghai] - Between=2020-03-08T10:59:34.102+08:00[Asia/Shanghai] , 2020-03-08T10:59:34.102+08:00[Asia/Shanghai]
- Cookie=username,atguigu #并且Cookie是username=zhangshuai才能访问
- Host=**.baidu.com - Method=GET - Query=username, \d+ #要有参数名称并且是正整数才能路由server:
port: 9527
spring:
application:
name: cloud-gateway
cloud:
gateway:
discovery:
locator:
enabled: true #开启从注册中心动态创建路由的功能，利用微服务名进行路由
routes:
- id: payment_routh #路由的ID，没有固定规则但要求唯一，建议配合服务名
#uri: http://localhost:8001 #匹配后提供服务的路由地址
uri: lb://cloud-payment-service #负载均衡，根据服务名找
predicates:
- Path=/payment/get/** #断言,路径相匹配的进行路由
- id: payment_routh2
#uri: http://localhost:8001 #匹配后提供服务的路由地址
uri: lb://cloud-payment-service #负载均衡，根据服务名找
predicates:
- Path=/payment/lb/** #断言,路径相匹配的进行路由
#这些是常用的断言，如果不符合，就返回404，找不到
#- After=2020-03-08T10:59:34.102+08:00[Asia/Shanghai] 这个时间后面访问才行
#- Cookie=username,zhangshuai #并且Cookie是username=zhangshuai才能访问
#- Header=X-Request-Id, \d+ #请求头中要有X-Request-Id属性并且值为整数的正则表达式
#- Host=**.atguigu.com #主机携带是这个才行
#- Method=GET #get 方法访问
#- Query=username, \d+ #要有参数名称并且是正整数才能
eureka:
instance:
hostname: cloud-gateway-service
client:
service-url:
register-with-eureka: true
fetch-registry: true
defaultZone: http://eureka7001.com:7001/eureka
Ordered
/**
* 自定义全局的filter Spring Cloud Gateway的Filter 没啥用，还是自己自定义的好用
*/
@Component
@Slf4j
public class MyLogGateWayFilter implements GlobalFilter, Ordered {
@Override
public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
log.info("*********come in MyLogGateWayFilter: "+new Date());
String uname = exchange.getRequest().getQueryParams().getFirst("uname");
//不成功，就直接返回去
if(StringUtils.isEmpty(uname)){
log.info("*****用户名为Null 非法用户,(┬＿┬)");
exchange.getResponse().setStatusCode(HttpStatus.NOT_ACCEPTABLE);//给人家一个回应
return exchange.getResponse().setComplete();
}
return chain.filter(exchange);
}
/**
* order是过滤器的执行顺序，数字越小，执行顺序越前
* @return
*/
@Override
public int getOrder() {
return 0;
}
}08.SpringCloud Gateway (新一代网关)
标签：日志监控 new scope fir details parameter 映射 正整数 path
原文地址：https://www.cnblogs.com/superComputer/p/14220125.html
