I created a simple maven project with Eclipse(no archetype), and I have wound up with an empty skeleton. Whenever I create a Spring project, I create from a template, and it contains a number of XML configurations and files. I am not a great Spring developer, and I do not know what ll is required to set up Spring. What necessary files and folders do I need to get started writing a Spring MVC web application, and what content should I put in them?
我用Eclipse创建了一个简单的maven项目(没有原型),我已经完成了一个空的骨架。每当我创建一个Spring项目时,我都是从模板创建的,它包含许多XML配置和文件。我不是一个出色的Spring开发人员,我不知道设置Spring需要什么。开始编写Spring MVC Web应用程序需要哪些必要的文件和文件夹,以及我应该在其中添加哪些内容?
Here is my application structure so far:
这是我到目前为止的应用程序结构:
If it is any helpful, here is my pom.xml:
如果它有用,这是我的pom.xml:
<?xml version="1.0"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd" xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<groupId>org.reimaginenewton</groupId>
<artifactId>site</artifactId>
<version>1.0.0.0</version>
<packaging>war</packaging>
<name>Re-Imagine Newton</name>
<description>The site at reimaginenewton.org</description>
<dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.1.6.RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-mongodb</artifactId>
<version>1.7.0.RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework.mobile</groupId>
<artifactId>spring-mobile-device</artifactId>
<version>1.1.3.RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework.social</groupId>
<artifactId>spring-social-core</artifactId>
<version>1.1.0.RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>4.0.1.RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework.social</groupId>
<artifactId>spring-social-facebook</artifactId>
<version>2.0.1.RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.springframework.social</groupId>
<artifactId>spring-social-twitter</artifactId>
<version>1.1.0.RELEASE</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.1.0</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jsp-api</artifactId>
<version>2.0</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
<scope>compile</scope>
</dependency>
</dependencies>
<repositories>
<repository>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>central</id>
<name>Central Repository</name>
<url>http://repo.maven.apache.org/maven2</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<releases>
<updatePolicy>never</updatePolicy>
</releases>
<snapshots>
<enabled>false</enabled>
</snapshots>
<id>central</id>
<name>Central Repository</name>
<url>http://repo.maven.apache.org/maven2</url>
</pluginRepository>
</pluginRepositories>
<build>
<sourceDirectory>C:\Users\James\Documents\workspace-sts-3.6.4.RELEASE\site\src\main\java</sourceDirectory>
<scriptSourceDirectory>C:\Users\James\Documents\workspace-sts-3.6.4.RELEASE\site\src\main\scripts</scriptSourceDirectory>
<testSourceDirectory>C:\Users\James\Documents\workspace-sts-3.6.4.RELEASE\site\src\test\java</testSourceDirectory>
<outputDirectory>C:\Users\James\Documents\workspace-sts-3.6.4.RELEASE\site\target\classes</outputDirectory>
<testOutputDirectory>C:\Users\James\Documents\workspace-sts-3.6.4.RELEASE\site\target\test-classes</testOutputDirectory>
<resources>
<resource>
<directory>C:\Users\James\Documents\workspace-sts-3.6.4.RELEASE\site\src\main\resources</directory>
</resource>
</resources>
<testResources>
<testResource>
<directory>C:\Users\James\Documents\workspace-sts-3.6.4.RELEASE\site\src\test\resources</directory>
</testResource>
</testResources>
<directory>C:\Users\James\Documents\workspace-sts-3.6.4.RELEASE\site\target</directory>
<finalName>site-1.0.0.0</finalName>
<pluginManagement>
<plugins>
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<version>1.3</version>
</plugin>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.2-beta-5</version>
</plugin>
<plugin>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.8</version>
</plugin>
<plugin>
<artifactId>maven-release-plugin</artifactId>
<version>2.3.2</version>
</plugin>
</plugins>
</pluginManagement>
<plugins>
<plugin>
<artifactId>maven-clean-plugin</artifactId>
<version>2.5</version>
<executions>
<execution>
<id>default-clean</id>
<phase>clean</phase>
<goals>
<goal>clean</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>2.6</version>
<executions>
<execution>
<id>default-testResources</id>
<phase>process-test-resources</phase>
<goals>
<goal>testResources</goal>
</goals>
</execution>
<execution>
<id>default-resources</id>
<phase>process-resources</phase>
<goals>
<goal>resources</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.2</version>
<executions>
<execution>
<id>default-war</id>
<phase>package</phase>
<goals>
<goal>war</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.5.1</version>
<executions>
<execution>
<id>default-compile</id>
<phase>compile</phase>
<goals>
<goal>compile</goal>
</goals>
</execution>
<execution>
<id>default-testCompile</id>
<phase>test-compile</phase>
<goals>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.12.4</version>
<executions>
<execution>
<id>default-test</id>
<phase>test</phase>
<goals>
<goal>test</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-install-plugin</artifactId>
<version>2.4</version>
<executions>
<execution>
<id>default-install</id>
<phase>install</phase>
<goals>
<goal>install</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-deploy-plugin</artifactId>
<version>2.7</version>
<executions>
<execution>
<id>default-deploy</id>
<phase>deploy</phase>
<goals>
<goal>deploy</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-site-plugin</artifactId>
<version>3.3</version>
<executions>
<execution>
<id>default-site</id>
<phase>site</phase>
<goals>
<goal>site</goal>
</goals>
<configuration>
<outputDirectory>C:\Users\James\Documents\workspace-sts-3.6.4.RELEASE\site\target\site</outputDirectory>
<reportPlugins>
<reportPlugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-project-info-reports-plugin</artifactId>
</reportPlugin>
</reportPlugins>
</configuration>
</execution>
<execution>
<id>default-deploy</id>
<phase>site-deploy</phase>
<goals>
<goal>deploy</goal>
</goals>
<configuration>
<outputDirectory>C:\Users\James\Documents\workspace-sts-3.6.4.RELEASE\site\target\site</outputDirectory>
<reportPlugins>
<reportPlugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-project-info-reports-plugin</artifactId>
</reportPlugin>
</reportPlugins>
</configuration>
</execution>
</executions>
<configuration>
<outputDirectory>C:\Users\James\Documents\workspace-sts-3.6.4.RELEASE\site\target\site</outputDirectory>
<reportPlugins>
<reportPlugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-project-info-reports-plugin</artifactId>
</reportPlugin>
</reportPlugins>
</configuration>
</plugin>
</plugins>
</build>
<reporting>
<outputDirectory>C:\Users\James\Documents\workspace-sts-3.6.4.RELEASE\site\target\site</outputDirectory>
</reporting>
</project>
1 个解决方案
#1
the only necessary things now are your code and the spring application context.
现在唯一需要的东西是你的代码和spring应用程序上下文。
The application config can be setup using a class annotated with @Configuration as described here. A simple implemenation looks like this:
可以使用@Configuration注释的类来设置应用程序配置,如此处所述。一个简单的实现看起来像这样:
@Configuration
@ComponentScan("org.example.springapp")
public class SpringConfig {
@Bean
public Foo foo() {
return new Foo();
}
}
and since you have a war file packaging then you will need something to fire up the spring container in the servlet engine.
因为你有一个war文件打包,所以你需要一些东西来启动servlet引擎中的spring容器。
public class WebAppInitializer implements WebApplicationInitializer {
public void onStartup(ServletContext container) throws ServletException {
AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
rootContext.register(SpringConfig.class);
container.addListener(new ContextLoaderListener(rootContext));
// Register and map the dispatcher servlet
ServletRegistration.Dynamic dispatcher = container.addServlet(
"dispatcher", new DispatcherServlet(rootContext));
dispatcher.setLoadOnStartup(1);
dispatcher.addMapping("/");
}
}
#1
the only necessary things now are your code and the spring application context.
现在唯一需要的东西是你的代码和spring应用程序上下文。
The application config can be setup using a class annotated with @Configuration as described here. A simple implemenation looks like this:
可以使用@Configuration注释的类来设置应用程序配置,如此处所述。一个简单的实现看起来像这样:
@Configuration
@ComponentScan("org.example.springapp")
public class SpringConfig {
@Bean
public Foo foo() {
return new Foo();
}
}
and since you have a war file packaging then you will need something to fire up the spring container in the servlet engine.
因为你有一个war文件打包,所以你需要一些东西来启动servlet引擎中的spring容器。
public class WebAppInitializer implements WebApplicationInitializer {
public void onStartup(ServletContext container) throws ServletException {
AnnotationConfigWebApplicationContext rootContext = new AnnotationConfigWebApplicationContext();
rootContext.register(SpringConfig.class);
container.addListener(new ContextLoaderListener(rootContext));
// Register and map the dispatcher servlet
ServletRegistration.Dynamic dispatcher = container.addServlet(
"dispatcher", new DispatcherServlet(rootContext));
dispatcher.setLoadOnStartup(1);
dispatcher.addMapping("/");
}
}