1.File-New-Project

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2.Maven-Next

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3.填寫(xiě)“GruopId”和“ArtifactId”,然后Next

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GruopId:一般為包名如com.leshang.項(xiàng)目
ArtifactId:一般為模塊名

4.填寫(xiě)“Project name”和“Project location”咧七，然后Finish

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5.修改pom.xml文件
新的項(xiàng)目的“pom.xml”文件是這樣的：

<?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>com.leshang.test</groupId>
    <artifactId>test</artifactId>
    <version>1.0-SNAPSHOT</version>

</project>

修改為

<?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>com.leshang.test</groupId>
    <artifactId>test</artifactId>
    <version>1.0-SNAPSHOT</version>
    
    <packaging>war</packaging>
    <name>test</name>
    
    
     <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <java.version>1.8</java.version>
        <org.springframework.version>4.3.0.RELEASE</org.springframework.version>
        <org.springframework.security.version>4.0.3.RELEASE</org.springframework.security.version>
        <com.fasterxml.jackson.version>2.6.5</com.fasterxml.jackson.version>
        <org.apache.httpcomponents.version>4.5.2</org.apache.httpcomponents.version>
    </properties>
    
       <build>
        <finalName>test</finalName>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.5</version>
                <configuration>
                    <source>${java.version}</source>
                    <target>${java.version}</target>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.tomcat.maven</groupId>
                <artifactId>tomcat7-maven-plugin</artifactId>
                <version>2.2</version>
                <configuration>
                    <uriEncoding>UTF-8</uriEncoding>
                    <path>/</path>
                    <port>80</port>
                </configuration>
            </plugin>
        </plugins>
    </build>
    
     <dependencies>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.1.0</version>
            <type>jar</type>
            <scope>provided</scope>
        </dependency>

        <!--Logger-->
        <dependency>
            <groupId>org.apache.logging.log4j</groupId>
            <artifactId>log4j-core</artifactId>
            <version>2.5</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.7.16</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.7.16</version>
        </dependency>
          <!--AspectJ-->
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
            <version>1.8.8</version>
        </dependency>
        <!--Springmvc-->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${org.springframework.version}</version>
        </dependency>
         <!--jstl-->
        <dependency>
            <groupId>jstl</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>
        
          <!--HttpClient-->
        <dependency>
            <groupId>org.apache.httpcomponents</groupId>
            <artifactId>httpmime</artifactId>
            <version>${org.apache.httpcomponents.version}</version>
        </dependency>
    </dependencies>
    

packaging 標(biāo)簽要聲明為war （web項(xiàng)目都為war）
properties標(biāo)簽的內(nèi)容相當(dāng)于變量菇怀，想怎么寫(xiě)就怎么寫(xiě)
build標(biāo)簽的finalName是最終打包后的war名

依賴中的servlet必須要惠赫，而且scope為provided
Logger是日志包log4j 1.x版本用這幾個(gè)就行
AspectJ 是做切面的包
jstl 就是可以在jsp中用<c:if>標(biāo)簽的包
httpclient 要用來(lái)接接口僚匆，到時(shí)從其他項(xiàng)目復(fù)制WebUtils到工具包里面
最后import Changes一下

之后在main目錄下新建一個(gè)文件夾斑匪，名叫webapp里面再新建一個(gè)WEB-INF的文件夾厕鹃，里面新建一個(gè)web.xml的文件

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web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee"
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
         id="WebApp_ID" version="3.0">
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:spring.xml</param-value>
    </context-param>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

    <filter>
        <filter-name>encodingFilter</filter-name>
        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
        <init-param>
            <param-name>encoding</param-name>
            <param-value>UTF-8</param-value>
        </init-param>
        <init-param>
            <param-name>forceEncoding</param-name>
            <param-value>true</param-value>
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>encodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

    <servlet>
        <servlet-name>springServlet</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:spring-mvc.xml</param-value>
        </init-param>
        <load-on-startup>0</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>springServlet</servlet-name>
        <url-pattern>/</url-pattern>
    </servlet-mapping>

</web-app>

自定義的filter疾牲、listener踪旷、servlet都要在這里配置

在resources目錄下新建spring.xml曼氛、spring-mvc.xml、log4j.properties

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spring.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xsi:schemaLocation="http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
       http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">

    <!--資源文件加載 有多個(gè)properties的話用,隔開(kāi)如 classpath:common.properties,classpath:common2.properties-->
    <context:property-placeholder location="classpath:common.properties"/>

    <!--組件掃描 base-package要根據(jù)之際情況修改-->
    <context:component-scan base-package="com.leshang.erp.client.web">
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

</beans>

spring-mvc.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:aop="http://www.springframework.org/schema/aop"
       xsi:schemaLocation="http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
     http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
     http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
     http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd">
    <!-- 切面 -->
    <aop:aspectj-autoproxy proxy-target-class="true"/>

    <mvc:annotation-driven>
        <!-- 處理請(qǐng)求返回json字符串的中文亂碼問(wèn)題 -->
        <mvc:message-converters>
            <bean class="org.springframework.http.converter.StringHttpMessageConverter">
                <property name="supportedMediaTypes">
                    <list>
                        <value>application/json;charset=UTF-8</value>
                    </list>
                </property>
            </bean>
        </mvc:message-converters>
    </mvc:annotation-driven>

    <!-- 掃描注解 -->
    <context:component-scan base-package="com.leshang.erp.client.web">
        <!-- 排除Service注解 -->
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Service"/>
    </context:component-scan>
    
    <!-- 沒(méi)有view是默認(rèn)處理器令野，要有 -->
    <mvc:default-servlet-handler/>

     <!-- 前綴后綴配置 -->
    <bean id="internalResourceViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/views/"/>
        <property name="suffix" value=".jsp"/>
    </bean>

    <!--靜態(tài)資源-->
    <mvc:resources mapping="assets/**" location="/WEB-INF/assets/"/>
</beans>

log4j.properties

log4j.rootLogger=Debug,stdout

log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%d [%t] %-5p [%F:%L] : %m%n

直接復(fù)制進(jìn)去就能用

其他properties根據(jù)直接情況添加到自己寫(xiě)的properties中舀患，命名要有前綴，如api.domain

之后在java中建包和文件气破，寫(xiě)maven腳本運(yùn)行

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