springboot项目访问jsp页面报404

系统管理员 2022-02-25 09:06 380阅读 0赞

<modelVersion>4.0.0</modelVersion>
     
        <groupId>com.项目名</groupId>
        <artifactId>statisticalvisits</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <packaging>jar</packaging>
        
     
        <name>statisticalvisits</name>
        <description>Demo project for Spring Boot</description>
     
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
    
     
            
            <version>2.0.6.RELEASE</version>
            <relativePath/> 
        </parent>
     
        <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
            <java.version>1.8</java.version>
        </properties>
     
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
            <dependency>
                <groupId>org.mybatis.spring.boot</groupId>
                <artifactId>mybatis-spring-boot-starter</artifactId>
                <version>1.3.1</version>
            </dependency>
     
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
     
    
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
            </dependency>
     
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-freemarker</artifactId>
            </dependency>
     
            <dependency>
                <groupId>c3p0</groupId>
                <artifactId>c3p0</artifactId>
                <version>0.9.1.1</version>
            </dependency>
     
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>javax.servlet-api</artifactId>
            </dependency>
     
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>jstl</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-tomcat</artifactId>
            </dependency>
    
     
            <dependency>
                <groupId>org.apache.tomcat.embed</groupId>
                <artifactId>tomcat-embed-jasper</artifactId>
                <version>8.5.34</version>
            </dependency>
        </dependencies>
     
        <build>
    
     
    
            <plugins>
                <plugin>
    
     
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                    <version>1.4.2.RELEASE</version>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-resources-plugin</artifactId>
                    <configuration>
                        <encoding>UTF-8</encoding>
                        <useDefaultDelimiters>true</useDefaultDelimiters>
                    </configuration>
                </plugin>
     
            </plugins>
     
            <resources>
    
     
                <resource>
                    <directory>src/main/webapp</directory>
                    <targetPath>META-INF/resources</targetPath>
                    <includes>
                        <include>**/**</include>
                    </includes>
                </resource>
                <resource>
                    <directory>src/main/resources</directory>
                    <filtering>true</filtering>
                </resource>
            </resources>
            <testResources>
                <testResource>
                    <directory>src/test/resource</directory>
                    <filtering>true</filtering>
                </testResource>
            </testResources>
        </build>

**pom中<build>一定要记得写为资源文件 ****<targetPath> 设置必须是 META-INF/resources  否则打包后你的JSP页面模板在项目中的位置不对，springboot就无法定位到你的页面，我项目做出来的时候因为没写resources导致打包运行后正常启动，各个接口也都正常访问，但是所有的jsp页面都会报404，找不到页面 **  
  
然后jsp页面对应的springmvc的模板前缀后缀  
**spring.mvc.view.prefix=/  
spring.mvc.view.suffix=.jsp**