API网关

mini-spring-cloud-netflix-zuul/pom.xml

@@ -0,0 +1,72 @@
+<?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>mini-spring-cloud</artifactId>
+		<groupId>com.github</groupId>
+		<version>1.0.0-SNAPSHOT</version>
+	</parent>
+	<modelVersion>4.0.0</modelVersion>
+
+	<artifactId>mini-spring-cloud-netflix-zuul</artifactId>
+	<version>1.0.0-SNAPSHOT</version>
+
+	<dependencies>
+		<dependency>
+			<groupId>com.netflix.zuul</groupId>
+			<artifactId>zuul-core</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-configuration-processor</artifactId>
+			<optional>true</optional>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot</artifactId>
+			<optional>true</optional>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-autoconfigure</artifactId>
+			<optional>true</optional>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter</artifactId>
+			<optional>true</optional>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-commons</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.cloud</groupId>
+			<artifactId>spring-cloud-context</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+			<scope>test</scope>
+		</dependency>
+
+		<dependency>
+			<groupId>cn.hutool</groupId>
+			<artifactId>hutool-all</artifactId>
+		</dependency>
+
+		<dependency>
+			<groupId>com.alibaba</groupId>
+			<artifactId>fastjson</artifactId>
+		</dependency>
+	</dependencies>
+
+</project>

mini-spring-cloud-netflix-zuul/src/main/java/com/github/cloud/netflix/zuul/EnableZuulProxy.java

@@ -0,0 +1,19 @@
+package com.github.cloud.netflix.zuul;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+import org.springframework.context.annotation.Import;
+
+/**
+ * 启用zuul网关
+ * @author derek(易仁川)
+ * @date 2022/6/23 
+ */
+@Target(ElementType.TYPE)
+@Retention(RetentionPolicy.RUNTIME)
+@Import(ZuulProxyAutoConfiguration.class)
+public @interface EnableZuulProxy {
+}

mini-spring-cloud-netflix-zuul/src/main/java/com/github/cloud/netflix/zuul/ZuulProxyAutoConfiguration.java

@@ -0,0 +1,11 @@
+package com.github.cloud.netflix.zuul;
+
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * @author derek(易仁川)
+ * @date 2022/6/23 
+ */
+@Configuration
+public class ZuulProxyAutoConfiguration extends ZuulServerAutoConfiguration {
+}

mini-spring-cloud-netflix-zuul/src/main/java/com/github/cloud/netflix/zuul/ZuulServerAutoConfiguration.java

@@ -0,0 +1,31 @@
+package com.github.cloud.netflix.zuul;
+
+import com.github.cloud.netflix.zuul.filters.ZuulProperties;
+import com.netflix.zuul.http.ZuulServlet;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.boot.web.servlet.ServletRegistrationBean;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * @author derek(易仁川)
+ * @date 2022/6/23 
+ */
+@Configuration
+@EnableConfigurationProperties({ZuulProperties.class})
+public class ZuulServerAutoConfiguration {
+
+	@Autowired
+	protected ZuulProperties zuulProperties;
+
+	/**
+	 * 注册ZuulServlet
+	 * @return
+	 */
+	@Bean
+	public ServletRegistrationBean zuulServlet() {
+		return new ServletRegistrationBean<>(new ZuulServlet(), zuulProperties.getServletPattern());
+	}
+}

mini-spring-cloud-netflix-zuul/src/main/java/com/github/cloud/netflix/zuul/filters/ZuulProperties.java

@@ -0,0 +1,33 @@
+package com.github.cloud.netflix.zuul.filters;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+/**
+ * @author derek(易仁川)
+ * @date 2022/6/23 
+ */
+@ConfigurationProperties("zuul")
+public class ZuulProperties {
+
+	private String servletPath = "/zuul";
+
+
+	public String getServletPattern() {
+		String path = this.servletPath;
+		if (!path.startsWith("/")) {
+			path = "/" + path;
+		}
+		if (!path.contains("*")) {
+			path = path.endsWith("/") ? (path + "*") : (path + "/*");
+		}
+		return path;
+	}
+
+	String getServletPath() {
+		return servletPath;
+	}
+
+	void setServletPath(String servletPath) {
+		this.servletPath = servletPath;
+	}
+}

pom.xml

@@ -23,6 +23,7 @@
 		<module>mini-spring-cloud-examples/mini-spring-cloud-consumer-examples</module>
 		<module>mini-spring-cloud-load-balancer</module>
 		<module>mini-spring-cloud-openfeign</module>
+		<module>mini-spring-cloud-netflix-zuul</module>
 	</modules>
 
 	<properties>
@@ -31,6 +32,7 @@
 		<hutool.version>5.7.21</hutool.version>
 		<ribbon.version>2.3.0</ribbon.version>
 		<feign.version>11.8</feign.version>
+		<zuul.version>1.3.1</zuul.version>
 	</properties>
 
 	<dependencyManagement>
@@ -69,6 +71,12 @@
 				<version>1.0.0-SNAPSHOT</version>
 			</dependency>
 
+			<dependency>
+				<groupId>com.github</groupId>
+				<artifactId>mini-spring-cloud-netflix-zuul</artifactId>
+				<version>1.0.0-SNAPSHOT</version>
+			</dependency>
+
 			<dependency>
 				<groupId>com.alibaba</groupId>
 				<artifactId>fastjson</artifactId>
@@ -104,6 +112,12 @@
 				<artifactId>feign-core</artifactId>
 				<version>${feign.version}</version>
 			</dependency>
+
+			<dependency>
+				<groupId>com.netflix.zuul</groupId>
+				<artifactId>zuul-core</artifactId>
+				<version>${zuul.version}</version>
+			</dependency>
 		</dependencies>
 	</dependencyManagement>