gradle 4,构建java web程序

在eclipse中，首先建一个gradle的工程，然后在工程上点击右键，properties，--》project facets，然后勾选Dynamic Web Module，Java，javascript。这三个。然后转换。再在gradle.build中修改如下，以下为完整代码。完毕后，在工程右键点击gradle，-->refresh,刷新即可让gradle下载类库。

/*
 * This file was generated by the Gradle 'init' task.
 *
 * This generated file contains a sample Java Library project to get you started.
 * For more details take a look at the Java Libraries chapter in the Gradle
 * user guide available at https://docs.gradle.org/4.8.1/userguide/java_library_plugin.html
 */
 

plugins {
    // Apply the java-library plugin to add support for Java Library
    id 'java-library'
    
}

dependencies {
 // struts library
    compile group: 'org.apache.struts', name: 'struts2-core', version: '2.3.24.1'
    compile 'org.apache.struts:struts2-spring-plugin:2.3.24.1'
    compile 'org.apache.struts:struts2-json-plugin:2.3.24.1'
 
    // spring library
    compile group: 'org.springframework', name: 'spring-core', version: '4.2.3.RELEASE'
    compile group: 'org.springframework', name: 'spring-web', version: '4.2.3.RELEASE'
    compile group: 'org.springframework', name: 'spring-orm', version: '4.2.3.RELEASE'
    compile group: 'org.springframework', name: 'spring-aop', version: '4.2.3.RELEASE'
    compile group: 'org.springframework', name: 'spring-aspects', version: '4.2.3.RELEASE'
    compile group: 'org.springframework', name: 'spring-jdbc', version: '4.2.3.RELEASE'
     
    // hibernate library  
    compile group: 'org.hibernate', name: 'hibernate-core', version: '5.0.1.Final'
     
    // common library
    compile 'org.slf4j:slf4j-api:1.7.13'
    testCompile 'junit:junit:4.12'

    // This dependency is exported to consumers, that is to say found on their compile classpath.
    api 'org.apache.commons:commons-math3:3.6.1'

    // This dependency is used internally, and not exposed to consumers on their own compile classpath.
    implementation 'com.google.guava:guava:23.0'

    // Use JUnit test framework
    testImplementation 'junit:junit:4.12'
}

// In this section you declare where to find the dependencies of your project
repositories {
    // Use jcenter for resolving your dependencies.
    // You can declare any Maven/Ivy/file repository here.
    jcenter()
}