传统SSM项目改为springboot项目jsp页面无法访问

近期需要把公司旧的权限系统进行升级至springboot。期间踩的一些坑记录下：

• 启动后报无法找到*.xml

解决方法:

先查看target中是否有xml

没有的话,在pom.xml中build中添加

<!--解决Intellij构建项目时，target/classes目录下不存在mapper.xml文件-->
        <resources>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
            </resource>
        </resources>

 

• 项目中jsp页面无法访问

第一步,首先查看pom.xml中是否已经引入一下几个依赖:

 
<!-- tomcat JSTL 的支持.-->
        <dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>javax.servlet-api</artifactId>
			<scope>provided</scope>
		</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>
			<scope>compile</scope>
		</dependency>
 

 

没有就补全,有就对比下面配置:

<build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <version>1.4.2.RELEASE</version>
                <configuration>
                    <mainClass>com.mapuni.permission_system.PermissionSystemApplication</mainClass>
                </configuration>
            </plugin>
        </plugins>
        <!--解决Intellij构建项目时，target/classes目录下不存在mapper.xml文件-->
        <resources>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
            </resource>
            <resource>
                <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>
        </resources>
    </build>

注意:必须要是1.4.2release版本,因为什么不知道,听说是有BUG.