springboot1.4版本升级2.4可访问jsp可打包

无敌的宇宙
无敌的宇宙
擅长邻域：Java,HTML,JavaScript,MySQL,支付，退款，图片上传

标签： springboot1.4版本升级2.4可访问jsp

2023-05-08 23:30:27 781浏览

springboot1.4版本升级2.4可访问jsp

springboot1.4版本升级2.4可访问jsp，老jsp项目升级，替换pom.xml，demo商业音乐播放网站

 <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/maven-v4_0_0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<groupId>com.jf3q.s</groupId>
	<artifactId>springboot</artifactId>
	<packaging>jar</packaging>
	<version>0.0.1-SNAPSHOT</version>
	<name>music</name>
	<url>http://maven.apache.org</url>
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.4.10</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>


	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<java.version>1.7</java.version>
	</properties>
	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-devtools</artifactId>
			<scope>runtime</scope>
			<optional>true</optional>
		</dependency>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<version>8.0.16</version>
		</dependency>
		<dependency>
			<groupId>org.projectlombok</groupId>
			<artifactId>lombok</artifactId>
		</dependency>


		<dependency>
			<groupId>taglibs</groupId>
			<artifactId>standard</artifactId>
			<version>1.1.2</version>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-devtools</artifactId>
			<optional>true</optional>
		</dependency>
		<!--<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId>
			</dependency> -->



		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>javax.servlet-api</artifactId>
		</dependency>

		<dependency>
			<groupId>org.apache.tomcat.embed</groupId>
			<artifactId>tomcat-embed-jasper</artifactId>
		</dependency>
		<dependency>
			<groupId>org.apache.tomcat</groupId>
			<artifactId>tomcat-jsp-api</artifactId>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-tomcat</artifactId>
		</dependency>



		<dependency>
			<groupId>net.sf.json-lib</groupId>
			<artifactId>json-lib</artifactId>
			<version>2.2.3</version>
			<classifier>jdk15</classifier><!-- 指定jdk版本 -->
		</dependency>
		<dependency>
			<groupId>com.github.pagehelper</groupId>
			<artifactId>pagehelper-spring-boot-starter</artifactId>
			<version>1.4.6</version>

        </dependency>

		<dependency>
			<groupId>javax.servlet.jsp.jstl</groupId>
			<artifactId>jstl-api</artifactId>
			<version>1.2</version>
		</dependency>

	</dependencies>

	<build>
		<resources>
			<!-- 打包时将jsp文件拷贝到META-INF目录下 -->
			<resource>
				<!-- 指定resources插件处理哪个目录下的资源文件 -->
				<directory>src/main/webapp</directory>
				<!--注意此次必须要放在此目录下才能被访问到 -->
				<targetPath>META-INF/resources</targetPath>
				<includes>
					<include>**/**</include>
				</includes>
			</resource>

			<resource>
				<directory>src/main/resources/lib</directory>
				<targetPath>BOOT-INF/lib/</targetPath>
				<includes>
					<include>**/*.jar</include>
				</includes>
			</resource>

			<resource>
				<directory>src/main/resources</directory>
				<includes>
					<include>**/**</include>
				</includes>
				<filtering>false</filtering>
			</resource>
		</resources>
		<plugins>
			<!-- 一定要注意mvn的插件一定是1.4.2.RELEASE,否则jsp访问不到 -->
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
				<version>1.4.2.RELEASE</version>
			</plugin>
		</plugins>
	</build>
</project>

application.properties

server.error.path= /error.jsp
server.port=8099


spring.datasource.url=jdbc:mysql://localhost:3306/music_ssm?useUnicode=true&characterEncoding=utf-8&serverTimezone=UTC
spring.datasource.username=root
spring.datasource.password=123456
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver

spring.mvc.view.prefix= /
spring.mvc.view.suffix= .jsp

logging.level.com.jf3q.s.dao=debug


mybatis.mapper-locations = classpath:mapper/*Mapper.xml

#2.x
spring.servlet.multipart.maxFileSize=-1
spring.servlet.multipart.maxRequestSize=-1

注意事项：

加项目名的改为下面这样

server.servlet.context-path=/esms

1 ，参数有2个或更多时候，需要用名称不能用#{0}，#{1}；

@Select("<script>select *  from et_stu_attendance  where    (date_ &lt; #{0} or (date_=#{0} and course_end_ts &lt; #{1})) and status_='0'</script>")
	public List<EtStuAttendance> getAbsenteeism(String today_date,String today_hm);

改为

@Select("<script>select *  from et_stu_attendance  where    (date_ &lt; #{today_date} or (date_=#{today_date} and course_end_ts &lt; #{today_hm})) and status_='0'</script>")
	public List<EtStuAttendance> getAbsenteeism(String today_date,String today_hm);

2.上传文件大小设置,改成2.x的，不限制-1限制10Mb


1.x
#spring.http.multipart.maxFileSize = -1
#spring.http.multipart.maxRequestSize = -1


2.x
spring.servlet.multipart.maxFileSize=-1
spring.servlet.multipart.maxRequestSize=-1

3，会拦截静态资源，在自定义的拦截器放行即可

以下是我添加的静态资源放行，这里是字符串对比，不能用通配符

,"assets","dist","upimgs","html","error.jsp"
  package com.jf3q.s.Interceptor;

 
import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import com.jf3q.s.entity.MuAdmin;
import com.jf3q.s.entity.MuKind;
import com.jf3q.s.entity.MuUsers;
import com.jf3q.s.service.MuFuncService;
import com.jf3q.s.service.MuKindService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import java.util.List;


public class LoginInterceptor implements HandlerInterceptor {

	// 执行Handler方法之前执行
	// 用于身份认证、身份授权
	// 比如身份认证，如果认证通过表示当前用户没有登陆，需要此方法拦截不再向下执行
   //验证用户权限
	@Autowired
	MuKindService kindService;

	@Override
	public boolean preHandle(HttpServletRequest request,
			HttpServletResponse response, Object handler) throws Exception {
		String url = request.getRequestURI();
		System.out.println("---------url:"+url);

		HttpSession session= request.getSession();
		if(url.indexOf("/static/")>-1)return  true;

		if(session.getAttribute("kindLi")==null){
			MuKind k=new MuKind();
			k.setType("audio");
			k.setOrderby("ksort_asc");
			List<MuKind> kli=kindService.queryList(k);
			session.setAttribute("kindLi",kli);
		}
		//后台登录验证
		if(url.indexOf("/admin/")>-1) {
			MuAdmin au = (MuAdmin) request.getSession().getAttribute("adminU");
			if(url.indexOf("/tologin")>-1||url.indexOf("/login")>-1||url.indexOf("/logout")>-1){
				return true;
			}else{
				if(au==null){
					response.sendRedirect(request.getContextPath()+"/admin/muAdmin/tologin");
					return false;
				}else{

					return true;
				}
			}

		}else if(url.indexOf("/jsp/")>-1) {
			MuUsers uu = (MuUsers) request.getSession().getAttribute("UsersU");

			if(url.indexOf("/my/")>-1){

				if(uu==null){
					response.sendRedirect(request.getContextPath()+"/jsp/muUsers/tologin");
					return false;
				}

			}

			return true;

		}







		return true;
	}
 
	// 进入Handler方法之后，返回modelAndView之前执行
	// 应用场景从modelAndView出发：将公用的模型数据(比如菜单导航)在这里
	// 传到视图，也可以在这里统一指定视图
	@Override
	public void postHandle(HttpServletRequest request,
			HttpServletResponse response, Object handler,
			ModelAndView modelAndView) throws Exception {

	}

	// 执行Handler完成执行此方法
	// 应用场景：统一异常处理，统一日志处理
	@Override
	public void afterCompletion(HttpServletRequest request,
			HttpServletResponse response, Object handler, Exception ex)
			throws Exception {
	}



	 

}

//注入拦截器并实例化里面的service,添加图片虚拟路径

package com.jf3q.s;


import com.jf3q.s.Interceptor.LoginInterceptor;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.format.FormatterRegistry;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.validation.MessageCodesResolver;
import org.springframework.validation.Validator;
import org.springframework.web.method.support.HandlerMethodArgumentResolver;
import org.springframework.web.method.support.HandlerMethodReturnValueHandler;
import org.springframework.web.servlet.HandlerExceptionResolver;
import org.springframework.web.servlet.config.annotation.*;

import java.util.List;


@Configuration
public class WebappAdapter implements WebMvcConfigurer{

	/**
	 * 注册拦截器
	 */
	@Bean
	public LoginInterceptor getLoginInterceptor() {
		return new LoginInterceptor();
	}

	@Override
	public void addInterceptors(InterceptorRegistry registry) {

		registry.addInterceptor( getLoginInterceptor());
	}

	@Override
	public void addArgumentResolvers(List<HandlerMethodArgumentResolver> arg0) {
		// TODO Auto-generated method stub

	}

	@Override
	public void addCorsMappings(CorsRegistry arg0) {
		// TODO Auto-generated method stub

	}

	@Override
	public void addFormatters(FormatterRegistry arg0) {
		// TODO Auto-generated method stub

	}

	@Override
	public void addResourceHandlers(ResourceHandlerRegistry arg0) {
		arg0.addResourceHandler("/upimgs/**").addResourceLocations("file:D:/upimgs/");


	}

	@Override
	public void addReturnValueHandlers(
			List<HandlerMethodReturnValueHandler> arg0) {
		// TODO Auto-generated method stub

	}

	@Override
	public void addViewControllers(ViewControllerRegistry arg0) {
		// TODO Auto-generated method stub

	}

	@Override
	public void configureAsyncSupport(AsyncSupportConfigurer arg0) {
		// TODO Auto-generated method stub

	}

	@Override
	public void configureContentNegotiation(ContentNegotiationConfigurer arg0) {
		// TODO Auto-generated method stub

	}

	@Override
	public void configureDefaultServletHandling(
			DefaultServletHandlerConfigurer arg0) {
		// TODO Auto-generated method stub

	}

	@Override
	public void configureHandlerExceptionResolvers(
			List<HandlerExceptionResolver> arg0) {
		// TODO Auto-generated method stub

	}

	@Override
	public void configureMessageConverters(List<HttpMessageConverter<?>> arg0) {
		// TODO Auto-generated method stub

	}

	@Override
	public void configurePathMatch(PathMatchConfigurer arg0) {
		// TODO Auto-generated method stub

	}

	@Override
	public void configureViewResolvers(ViewResolverRegistry arg0) {
		// TODO Auto-generated method stub

	}

	@Override
	public void extendHandlerExceptionResolvers(
			List<HandlerExceptionResolver> arg0) {
		// TODO Auto-generated method stub

	}

	@Override
	public void extendMessageConverters(List<HttpMessageConverter<?>> arg0) {
		// TODO Auto-generated method stub

	}

	@Override
	public MessageCodesResolver getMessageCodesResolver() {
		// TODO Auto-generated method stub
		return null;
	}

	@Override
	public Validator getValidator() {
		// TODO Auto-generated method stub
		return null;
	}

}

好博客就要一起分享哦！分享海报

此处可发布评论

评论（0）展开评论

暂无评论，快来写一下吧

展开评论

您可能感兴趣的博客

20.升级课程部分打算讲啥

mui实现软件升级和下载功能

vue3打包注意事项

vue打包成白板需要注意事项

uniapp本地打成手机网站包放入springboot项目里

springboot3打包jar

springboot2.6访问静态页面

项目课-掌游app新增版本

33.可视化统计功能-柱状图为例

django实现图片上传和访问Python

no20-打包部署监控课后作业

2025最新版本idea怎么激活破解

postman新版本必须联网才能使用的问题

java开发的师生评教小程序学生对老师评价老师对班级评价打分题单选题意见框系统选课系统

java开发的师生评教小程序学生对老师评价老师对班<font color='red'>级</font>评价<font color='red'>打</font>分题单选题意见框系统选课系统

idea如何部署tomcat运行web项目以及打war包

9.添加app版本信息

python的如何编写访问路径映射带参数

npm vue查看插件所有的版本号

eclipse如何更换项目的jdk版本

navicat连接高版本的数据库加密问题报错

客服QQ 1913284695