maven 打包成war包

.classpath

@@ -23,9 +23,9 @@
 			<attribute name="maven.pomderived" value="true"/>
 		</attributes>
 	</classpathentry>
-	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.7">
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-1.8">
 		<attributes>
-			<attribute name="maven.pomderived" value="true"/>
+			<attribute name="owner.project.facets" value="java"/>
 		</attributes>
 	</classpathentry>
 	<classpathentry kind="output" path="target/classes"/>

.settings/org.eclipse.jdt.core.prefs

@@ -1,8 +1,8 @@
 eclipse.preferences.version=1
 org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
-org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.7
-org.eclipse.jdt.core.compiler.compliance=1.7
+org.eclipse.jdt.core.compiler.codegen.targetPlatform=1.8
+org.eclipse.jdt.core.compiler.compliance=1.8
 org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
 org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
 org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
-org.eclipse.jdt.core.compiler.source=1.7
+org.eclipse.jdt.core.compiler.source=1.8

.settings/org.eclipse.wst.common.project.facet.core.xml

@@ -2,6 +2,6 @@
 <faceted-project>
   <fixed facet="wst.jsdt.web"/>
   <installed facet="wst.jsdt.web" version="1.0"/>
-  <installed facet="java" version="1.7"/>
   <installed facet="jst.web" version="3.0"/>
+  <installed facet="java" version="1.8"/>
 </faceted-project>

pom.xml

@@ -353,8 +353,8 @@
 				<artifactId>maven-compiler-plugin</artifactId>
 				<version>3.2</version>
 				<configuration>
-					<source>1.7</source>
-					<target>1.7</target>
+					<source>1.8</source>
+					<target>1.8</target>
 					<encoding>UTF-8</encoding>
 				</configuration>
 			</plugin>

target/m2e-wtp/web-resources/META-INF/maven/cn.edu.hqu/stu_accommodation_sys/pom.properties

@@ -1,5 +1,5 @@
 #Generated by Maven Integration for Eclipse
-#Thu Jul 05 09:44:52 CST 2018
+#Thu Jul 05 09:59:53 CST 2018
 version=0.0.1-SNAPSHOT
 groupId=cn.edu.hqu
 m2e.projectName=stu_accommodation_sys

target/m2e-wtp/web-resources/META-INF/maven/cn.edu.hqu/stu_accommodation_sys/pom.xml

@@ -353,8 +353,8 @@
 				<artifactId>maven-compiler-plugin</artifactId>
 				<version>3.2</version>
 				<configuration>
-					<source>1.7</source>
-					<target>1.7</target>
+					<source>1.8</source>
+					<target>1.8</target>
 					<encoding>UTF-8</encoding>
 				</configuration>
 			</plugin>

target/maven-archiver/pom.properties

@@ -0,0 +1,5 @@
+#Generated by Maven
+#Thu Jul 05 10:01:18 CST 2018
+version=0.0.1-SNAPSHOT
+groupId=cn.edu.hqu
+artifactId=stu_accommodation_sys

target/stu_accommodation_sys/WEB-INF/classes/SqlMapConfig.xml

@@ -0,0 +1,47 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE configuration
+		PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
+		"http://mybatis.org/dtd/mybatis-3-config.dtd">
+<configuration>
+  <!-- 配置别名 -->
+    <typeAliases>
+        <package name="cn.edu.hqu.stu_accommodation_sys.pojo"/>
+    </typeAliases>
+<!-- 	<plugins>
+		<plugin interceptor="com.github.pagehelper.PageHelper">
+			设置数据库类型 Oracle,Mysql,MariaDB,SQLite,Hsqldb,PostgreSQL六种数据库        
+        	<property name="dialect" value="mysql"/>
+		</plugin>
+	</plugins> -->
+<!-- 插件 -->
+    <plugins>  
+        <!-- com.github.pagehelper为PageHelper类所在包名 -->  
+        <plugin interceptor="com.github.pagehelper.PageHelper">  
+            <!-- 4.0.0以后版本可以不设置该参数 -->  
+            <!-- <property name="dialect" value="mysql"/>   -->
+            <!-- 该参数默认为false -->  
+            <!-- 设置为true时，会将RowBounds第一个参数offset当成pageNum页码使用 -->  
+            <!-- 和startPage中的pageNum效果一样-->  
+            <property name="offsetAsPageNum" value="true"/>  
+            <!-- 该参数默认为false -->  
+            <!-- 设置为true时，使用RowBounds分页会进行count查询 -->  
+            <property name="rowBoundsWithCount" value="true"/>  
+            <!-- 设置为true时，如果pageSize=0或者RowBounds.limit = 0就会查询出全部的结果 -->  
+            <!-- （相当于没有执行分页查询，但是返回结果仍然是Page类型）-->  
+            <property name="pageSizeZero" value="true"/>  
+            <!-- 3.3.0版本可用 - 分页参数合理化，默认false禁用 -->  
+            <!-- 启用合理化时，如果pageNum<1会查询第一页，如果pageNum>pages会查询最后一页 -->  
+            <!-- 禁用合理化时，如果pageNum<1或pageNum>pages会返回空数据 -->  
+            <property name="reasonable" value="true"/>  
+            <!-- 3.5.0版本可用 - 为了支持startPage(Object params)方法 -->  
+            <!-- 增加了一个`params`参数来配置参数映射，用于从Map或ServletRequest中取值 -->  
+            <!-- 可以配置pageNum,pageSize,count,pageSizeZero,reasonable,orderBy,不配置映射的用默认值 -->  
+            <!-- 不理解该含义的前提下，不要随便复制该配置 -->  
+            <property name="params" value="pageNum=start;pageSize=limit;"/>  
+            <!-- 支持通过Mapper接口参数来传递分页参数 -->  
+            <property name="supportMethodsArguments" value="true"/>  
+            <!-- always总是返回PageInfo类型,check检查返回类型是否为PageInfo,none返回Page -->  
+            <property name="returnPageInfo" value="check"/>  
+        </plugin>  
+    </plugins>  
+</configuration>

target/stu_accommodation_sys/WEB-INF/classes/applicationContext.xml

@@ -0,0 +1,40 @@
+<?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:aop="http://www.springframework.org/schema/aop"
+xmlns:tx="http://www.springframework.org/schema/tx"
+xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
+http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
+http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
+">
+	<!-- 数据库连接池 -->
+	<!-- 加载配置文件 -->
+	<context:property-placeholder location="classpath:db.properties" />
+	<!-- 数据库连接池 -->
+	<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
+		destroy-method="close">
+		<property name="url" value="${jdbc.url}" />
+		<property name="username" value="${jdbc.username}" />
+		<property name="password" value="${jdbc.password}" />
+		<property name="driverClassName" value="${jdbc.driver}" />
+		<property name="maxActive" value="10" />
+		<property name="minIdle" value="5" />
+	</bean>
+	<!-- 让spring管理sqlsessionfactory 使用mybatis和spring整合包中的 -->
+	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
+		<!-- 数据库连接池 -->
+		<property name="dataSource" ref="dataSource" />
+		<!-- 加载mybatis的全局配置文件 -->
+		<property name="configLocation" value="classpath:SqlMapConfig.xml" />
+	</bean>
+
+	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
+		<property name="basePackage" value="cn.edu.hqu.stu_accommodation_sys.dao" />
+	</bean>
+		<!-- 配置包扫描器 -->
+	<context:component-scan base-package="cn.edu.hqu.stu_accommodation_sys.controller"/>
+	<context:component-scan base-package="cn.edu.hqu.stu_accommodation_sys.service"/>
+	<context:annotation-config></context:annotation-config>
+</beans>