一些小問題:
關于maven無法創建servlet可以點擊查看:《idea 的maven無法創建servlet》
按照以上步驟,創建的maven工程,結構如下:
maven目錄結構里面缺少了Java源文件夾,需要我們手動添加上去,過程如下:
項目的結構如圖:
package aa.bb;import javax.servlet.ServletException;import javax.servlet.annotation.WebServlet;import javax.servlet.http.HttpServlet;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import java.io.IOException;@WebServlet("/testServlet")public class TestServlet extends HttpServlet {protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {request.getRequestDispatcher("/test.jsp").forward(request, response); } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {doPost(request, response); }}
jsp代碼如下:
<%@ page contentType="text/html;charset=UTF-8" language="java" %><html><head> <title>Title</title></head><body>hello!!!Maven</body></html>
pom.xml配置
<?xml version="1.0" encoding="UTF-8"?><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> <packaging>war</packaging> <name>maven1</name> <groupId>org.example</groupId> <artifactId>maven1</artifactId> <version>1.0-SNAPSHOT</version> <!--放置的都是項目運行所依賴的jar包--> <dependencies><!-- <dependency>--><!-- <groupId>javax.servlet</groupId>--><!-- <artifactId>servlet-api</artifactId>--><!-- <version>2.5</version>--><!-- <scope>provided</scope>--><!-- </dependency>--> <!--jsp--> <dependency> <groupId>javax.servlet.jsp</groupId> <artifactId>jsp-api</artifactId> <version>2.2</version> <scope>provided</scope> </dependency> <!--junit--> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>4.12</version> <scope>test</scope> </dependency> <!--servlrt--> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>4.0.0</version> <scope>provided</scope> </dependency> </dependencies> <build> <plugins> <!--配置tomcat--> <plugin> <groupId>org.apache.tomcat.maven</groupId> <artifactId>tomcat7-maven-plugin</artifactId> <version>2.2</version> <configuration> <port>8089</port> </configuration> </plugin> <!--配置jdk--> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <configuration> <target>1.8</target> <source>1.8</source> <encoding>UTF-8</encoding> </configuration> </plugin> </plugins> </build></project>