[bigdata-042]从头搭建 spring+mvc+boot+tomcat
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3.2 Application.java内容如下 package hello;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.builder.SpringApplicationBuilder;
import org.springframework.boot.web.support.SpringBootServletInitializer;
@SpringBootApplication
public class Application extends SpringBootServletInitializer{
public static void main(String[] args){
SpringApplication.run(Application.class,args);
}
}
3.3 GreetingController.java内容如下 package hello;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
@Controller
public class GreetingController{
@RequestMapping("/greeting")
public String greeting(@RequestParam(value="name",required=false,defaultValue="world") String name,Model model){
model.addAttribute("name",name);
return "greeting";
}
}
<!DOCTYPE HTML>
<html xmlns:th="http://www.thymeleaf.org">
<head>
<title>Greeting started</title>
<meta http-equiv="Content-Type" content="text/html; chareset=UTF-8"/>
</head>
<body>
<p th:text="'hello,'+${name}+'!'"/>
</body>
</html>
3.6 pom.xml的内容如下： <?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/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.springframework</groupId>
<artifactId>myspringweb</artifactId>
<version>0.1.0</version>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.1.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<optional>true</optional>
</dependency>
</dependencies>
<properties>
<java.version>1.8</java.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
mvn clean package 提示找不springApplicaiton mvnw clean pacakge 错误: 找不到或无法加载主类 org.apache.maven.wrapper.MavenWrapperMain 解决方式: 将运行正常的那个项目的root目录下的.mvn目录完整复制到本项目下既可。 3.6 运行 java -jar target/myspringweb-0.1.0.jar 3.7 在浏览器输入localhost:8080/greeting，能看到helloworld，功能ok 4. 将3.的项目打包成war包 4.1 参考文档 http://docs.spring.io/spring-boot/docs/current/reference/htmlsingle/#build-tool-plugins-maven-packaging http://blog.csdn.net/javahighness/article/details/52515226 4.2 根据4.1的第二个文档修改，在pom.xml里，增加<packaging>和<dependency>，以及修改Application.java 4.3 pom.xml内容如下 （编辑：我爱故事小小网_铜陵站长网） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |
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