spring boot項目打包成可執行jar包後, 無法訪問jsp時, 可以從以下幾個方面進行排查解決:
1.打包jsp等資源文件, pom.xml需要配置以下內容
<build>
..............
<resources>
<!-- 打包時將jsp文件拷貝到META-INF目錄下 -->
<resource>
<!-- 指定resources插件處理哪個目錄下的資源文件 -->
<directory>src/main/webapp</directory>
<!--注意此次必須要放在此目錄下才能被訪問到 -->
<targetPath>META-INF/resources</targetPath>
<includes>
<include>**/**</include>
</includes>
<filtering>false</filtering>
</resource>
<resource>
<!-- 指定resources插件處理哪個目錄下的資源文件 -->
<directory>src/main/resources</directory>
<includes>
<include>**/**</include>
</includes>
<filtering>false</filtering>
</resource>
</resources>
</build>
2.指定spring-boot-maven-plugin版本爲1.4.2.RELEASE
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>1.4.2.RELEASE</version>
<configuration>
<mainClass>start.Application</mainClass>
</configuration>
</plugin>
3.添加jstl、servlet、tomcat-embed-jasper依賴
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<scope>provided</scope>
</dependency>