spring整合swagger报错 还未解决 - Go语言中文社区

spring整合swagger报错 还未解决

就只是一个简单的spring与swagger整合。结果运行后swagger页面一直是这样
在这里插入图片描述
后台还报错：

Apr 04, 2019 1:48:11 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [spring-mybatis] in context with path [/spring-mybatis] threw exception [Handler processing failed; nested exception is java.lang.NoSuchMethodError: org.springframework.web.util.UriComponentsBuilder.fromHttpRequest(Lorg/springframework/http/HttpRequest;)Lorg/springframework/web/util/UriComponentsBuilder;] with root cause
java.lang.NoSuchMethodError: org.springframework.web.util.UriComponentsBuilder.fromHttpRequest(Lorg/springframework/http/HttpRequest;)Lorg/springframework/web/util/UriComponentsBuilder;
	at springfox.documentation.swagger2.web.HostNameProvider.componentsFrom(HostNameProvider.java:44)
	at springfox.documentation.swagger2.web.Swagger2Controller.getDocumentation(Swagger2Controller.java:93)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:214)
	at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132)
	at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:748)
	at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:689)
	at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:83)
	at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:945)
	at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:876)
	at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:931)
	at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:822)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:621)
	at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:807)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123)
	at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
	at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:929)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
	at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002)
	at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585)
	at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:312)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	at java.lang.Thread.run(Unknown Source)

我的配置如下：
pom.xml

	<dependencies>
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>4.11</version>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-webmvc</artifactId>
			<version>4.0.0.RELEASE</version>
		</dependency>

		<!-- swagger -->
		<dependency>
			<groupId>io.springfox</groupId>
			<artifactId>springfox-swagger2</artifactId>
			<version>2.7.0</version>
		</dependency>
		<dependency>
			<groupId>io.springfox</groupId>
			<artifactId>springfox-swagger-ui</artifactId>
			<version>2.7.0</version>
		</dependency>
		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-databind</artifactId>
			<version>2.6.3</version>
		</dependency>
		<!-- FastJson的版本必须在1.2.10以上 -->
		<dependency>
			<groupId>com.alibaba</groupId>
			<artifactId>fastjson</artifactId>
			<version>1.2.30</version>
		</dependency>


		<dependency>
			<groupId>commons-logging</groupId>
			<artifactId>commons-logging</artifactId>
			<version>1.1.3</version>
		</dependency>

	</dependencies>

	<build>
		<finalName>spring-mybatis</finalName>
		<pluginManagement><!-- lock down plugins versions to avoid using Maven 
				defaults (may be moved to parent pom) -->
			<plugins>
				<plugin>
					<artifactId>maven-clean-plugin</artifactId>
					<version>3.1.0</version>
				</plugin>
				<!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging -->
				<plugin>
					<artifactId>maven-resources-plugin</artifactId>
					<version>3.0.2</version>
				</plugin>
				<plugin>
					<artifactId>maven-compiler-plugin</artifactId>
					<version>3.8.0</version>
				</plugin>
				<plugin>
					<artifactId>maven-surefire-plugin</artifactId>
					<version>2.22.1</version>
				</plugin>
				<!-- <plugin>
					<artifactId>maven-war-plugin</artifactId>
					<version>3.2.2</version>
				</plugin> -->
				<plugin>
					<artifactId>maven-install-plugin</artifactId>
					<version>2.5.2</version>
				</plugin>
				<plugin>
					<artifactId>maven-deploy-plugin</artifactId>
					<version>2.8.2</version>
				</plugin>
			</plugins>
		</pluginManagement>
	</build>
</project>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd">
	<display-name>Archetype Created Web Application</display-name>

	<!-- 定义前端控制器 -->
	<servlet>
		<servlet-name>spring-mybatis</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<!-- 指定路径 -->
		<init-param>
			<param-name>contextConfigLocation</param-name>
			<param-value>classpath:spring-mvc.xml</param-value>
		</init-param>
		<!-- 随spring启动而启动 -->
		<load-on-startup>1</load-on-startup>
	</servlet>

	<!-- 配置所有的请求都经DispatcherServlet处理 -->
	<servlet-mapping>
		<servlet-name>spring-mybatis</servlet-name>
		<url-pattern>/</url-pattern>
	</servlet-mapping>

</web-app>

spring-mvc.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
	xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context"
	xmlns:util="http://www.springframework.org/schema/util"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd  
            http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd  
            http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd  
            http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.0.xsd">

	<!-- 使用注解驱动：自动配置处理器映射器与处理器适配器 -->
	<mvc:annotation-driven />
	<!-- 注解方式：自动扫描该包 -->
	<context:component-scan base-package="com.yao.swagger.api" />

	<!-- 过滤掉swagger-ui的静态资源文件 -->
	<mvc:resources mapping="swagger-ui.html" location="classpath:/META-INF/resources/" />
	<mvc:resources mapping="/webjars/**"
		location="classpath:/META-INF/resources/webjars/" />

	<!-- 让扫描spring扫描这个包下所有的类，让标注spring注解的类生效 -->
	<!-- use-default-filters="false" 只扫描指定的注解 -->
	<context:component-scan base-package="com.yao.controller"
		use-default-filters="false">
		<context:include-filter type="annotation"
			expression="org.springframework.stereotype.Controller" />
	</context:component-scan>
</beans>

Swagger2 .java

package com.yao.swagger.api;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;
import springfox.documentation.swagger2.annotations.EnableSwagger2;

@Configuration
@EnableSwagger2
public class Swagger2 {

	@Bean
	public Docket createRestApi() {
		return new Docket(DocumentationType.SWAGGER_2)
				.apiInfo(apiInfo())
				.select()
				.apis(RequestHandlerSelectors.basePackage("com.yao.controller"))
				// 指定路径处理PathSelectors.any()代表所有的路径
				.paths(PathSelectors.any()).build().pathMapping("/");
	}

	// 页面头部api信息配置
	private ApiInfo apiInfo() {
		return new ApiInfoBuilder().title("spring ").description("更多请关注")
				.termsOfServiceUrl("http://www.baidu.com").version("1.0")
				.build();
	}
	
	 
}

UserController .java

package com.yao.controller;

import io.swagger.annotations.Api;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping(value = "/user")
@Api(tags="UserController",description="user的控制层")
public class UserController {
	
	@RequestMapping(value ="/index",method = RequestMethod.POST)    
	public String index(){
        return "success";
    }
}

一直解决不了。在此等待挖掘

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原文链接：https://blog.csdn.net/weixin_42911781/article/details/89021215
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  • 发表于 2021-06-12 17:24:35
  • 阅读 ( 689 )
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