fix: gateway 去除 tomcat 依赖

Author: cadecode

gateway/pom.xml

@@ -14,6 +14,10 @@
     <artifactId>uni-boot-gateway</artifactId>
     <description>流量网关</description>
 
+    <properties>
+        <servlet-api.version>2.5</servlet-api.version>
+    </properties>
+
     <dependencies>
         <!--cloud-->
         <dependency>
@@ -52,12 +56,6 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-configuration-processor</artifactId>
         </dependency>
-        <!--tomcat-->
-        <dependency>
-            <groupId>org.springframework.boot</groupId>
-            <artifactId>spring-boot-starter-tomcat</artifactId>
-            <scope>provided</scope>
-        </dependency>
         <!--test-->
         <dependency>
             <groupId>org.springframework.boot</groupId>
@@ -74,6 +72,11 @@
             <groupId>com.github.xiaoymin</groupId>
             <artifactId>knife4j-spring-boot-starter</artifactId>
         </dependency>
+        <dependency>
+            <groupId>javax.servlet</groupId>
+            <artifactId>servlet-api</artifactId>
+            <version>${servlet-api.version}</version>
+        </dependency>
 
         <dependency>
             <groupId>com.github.cadecode</groupId>

gateway/src/main/java/com/github/cadecode/uniboot/gateway/UniGatewayApplication.java

@@ -3,8 +3,6 @@
 import com.github.cadecode.uniboot.common.core.extension.strategy.StrategyService;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.boot.builder.SpringApplicationBuilder;
-import org.springframework.boot.web.servlet.support.SpringBootServletInitializer;
 import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
 import org.springframework.cloud.openfeign.EnableFeignClients;
 import org.springframework.context.annotation.EnableAspectJAutoProxy;
@@ -18,14 +16,9 @@
 @EnableDiscoveryClient
 @EnableAspectJAutoProxy(exposeProxy = true)
 @SpringBootApplication
-public class UniGatewayApplication extends SpringBootServletInitializer {
+public class UniGatewayApplication {
 
     public static void main(String[] args) {
         SpringApplication.run(UniGatewayApplication.class, args);
     }
-
-    @Override
-    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
-        return application.sources(UniGatewayApplication.class);
-    }
 }