springCloud之连接consult作为网关配置及pom文件

在使用springCloud时 可以配置网关作为权限控制等一些主要控制的入口，

首先，配置网关相关的pom文件：

<?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">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.1.3.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.delta</groupId>
    <artifactId>whLab-edm-gateway</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>whLab-edm-gateway</name>
    <description>whLab-edm-gateway</description>

    <properties>
        <java.version>1.8</java.version>
        <spring-cloud.version>Greenwich.SR1</spring-cloud.version>
        <myabtis.version>3.4.1</myabtis.version>
    </properties>

    <dependencies>
    <dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>javax.servlet-api</artifactId>
			<version>4.0.1</version>
			<scope>provided</scope>
		</dependency>
		
		<dependency>
			<groupId>com.alibaba</groupId>
			<artifactId>fastjson</artifactId>
			<version>1.2.57</version>
		</dependency>
		
		<dependency>
             <groupId>com.delta.</groupId>
             <artifactId>whlab-common</artifactId>
             <version>1.0.0</version>
             <!--  <systemPath>${project.basedir}/lib/whlab_common-1.0.0.jar</systemPath>
              <systemPath>${pom.basedir}/lib/whlab_common-1.0.0.jar</systemPath>
            <scope>system</scope>
            -->
        </dependency>
        
		<dependency>
             <groupId>com.delta</groupId>
             <artifactId>whLab-Token-1.0.0</artifactId>
             <version>1.0.0</version>
             <!--  
             <systemPath>${pom.basedir}/lib/whLab-Token-0.0.1-SNAPSHOT.jar</systemPath>
            <scope>system</scope>
            -->
        </dependency>
		
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-consul-discovery</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-gateway</artifactId>
        </dependency>

        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>
        
        <!-- 启动redis druid mysql -->
        <dependency>
			<groupId>com.alibaba</groupId>
			<artifactId>druid-spring-boot-starter</artifactId>
			<version>1.1.16</version>
		</dependency>
		
		<dependency>
			<groupId>org.mybatis.spring.boot</groupId>
			<artifactId>mybatis-spring-boot-starter</artifactId>
			<version>1.3.2</version>
		</dependency>
		
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-data-redis</artifactId>
		</dependency>
		
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<version>8.0.16</version>
		</dependency>
		
		<dependency>
			<groupId>org.mybatis</groupId>
			<artifactId>mybatis</artifactId>
			<version>${myabtis.version}</version>
		</dependency>
		
		<dependency>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-actuator</artifactId>
		</dependency>
        
        
        
    </dependencies>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>${spring-cloud.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <sourceDirectory>src/main/java</sourceDirectory>
		<resources>
			<resource>
				<directory>src/main/java</directory>
				<includes>
					<include>**/*.xml</include>
					<include>**/*.properties</include>
				</includes>
				<filtering>false</filtering>
			</resource>
			<resource>
				<directory>src/main/resources</directory>
				<includes>
					<include>**/*.xml</include>
					<include>**/*.properties</include>
				</includes>
				<filtering>false</filtering>
			</resource>
		</resources>
    
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
            

        </plugins>
    </build>

</project>

2.配置网关相关的consul配置，包括连接池、注册名、连接redis等

  

#程序启动端口
server:
  port: 8082
spring:
  application:
    name: gateway-service
  cloud:
    #consule注册中心的地址
    consul:
      host: localhost
      port: 8500
      discovery:
        serviceName: gateway-service
    gateway:
      globalcors:
        corsConfigurations:
          '[/**]':
            allowedOrigins: "*"
            allowedMethods:
           # - GET
      discovery:
        locator:
          lower-case-service-id: true
          enabled: true
      routes:
        - id: consul-provider
          uri: lb://consul-provider
          predicates:
             - Path=/edm/**
          filters:
              - StripPrefix=1
              
  datasource:
    type: com.alibaba.druid.pool.DruidDataSource
    druid:
      driver-class-name: com.mysql.cj.jdbc.Driver
      url: jdbc:mysql://localhost:3306/whlab_systemadmin_schema?serverTimezone=Asia/Shanghai&useUnicode=true&characterEncoding=utf-8&useSSL=true
      username: root
      password: 123456
      initial-size: 5
      min-idle: 5
      max-active: 20
      #超时时间
      max-wait: 60000
      #间隔多久进行检测，监测需要关闭的空闲连接
      time-between-eviction-runs-millis: 60000
      #一个连接在池中最小生存时间
      min-evictable-idle-time-millis: 300000
      validation-query: SELECT 'x'
      test-while-idle: true
      test-on-borrow: false
      test-on-return: false
      #打开PSCache，并且制定每个连接上PSCache的大小，分库分表比较多的DB此项可以设置为false
      pool-prepared-statements: true
      max-pool-prepared-statement-per-connection-size: 20
      filters: stat
      #WebStatFilter配置
      web-stat-filter:
        enabled: true
        url-pattern: /*
        exclusions: "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*"
        session-stat-enable: false
        session-stat-max-count: 1000
        principal-session-name: admin
        principal-cookie-name: admin
        profile-enable: true

      #StatViewServlet配置
      stat-view-servlet:
        enabled: true
        url-pattern: /druid/*
        reset-enable: true
        login-username: root
        login-password: 123456
        ##deny优先于allow，如果在deny列表中，就算在allow列表中，也会被拒绝。如果allow没有配置或者为空，则允许所有访问
        allow:
        deny:

  redis:
    database: 0
    host: 10.148.132.23
    port: 6379
    password:
    timeout: 1000ms

    jedis:
      pool:
        max-active: 200
        max-idle: 10
        min-idle: 0
        max-wait: -1ms






mybatis:
  mapper-locations: classpath:com/delta/whLab/mapper/*.xml
  type-aliases-package: com.delta.whlab.pojo


logging:
  level: 
    com.delta.whLab.mapper: debug
  

3.在启动项上进行设置

 

package com.delta.whLab.application;

import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.web.bind.annotation.GetMapping;

@SpringBootApplication
@EnableDiscoveryClient
@ComponentScan(basePackages = {"com.XXX"})
@MapperScan(basePackages= {"com.dXXX.mapper"})
public class GatewayDemoApplication {

    public static void main(String[] args) {
        SpringApplication.run(GatewayDemoApplication.class, args);
    }
    
    @GetMapping("/whLab/test")
    public String test() {
        return "ok";
    }
    

}

这样就配置好了，就可以加入各种过滤器了