idea new无Servlet 详解

<dependencies> <!--看看有没有下面的这两个依赖 --> <!--看看有没有下面的这两个依赖 --> <!--依赖1 --> <dependency> <groupId></groupId> <artifactId>-api</artifactId> <version>3.0.1</version> <scope>provided</scope> </dependency> <!--依赖2 --> <dependency> <groupId></groupId> <artifactId>jsp-api</artifactId> <version>2.1</version> <scope>provided</scope> </dependency> </dependencies>