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SSM+Maven搭建GIS后台服务

SSM+Maven搭建GIS后台服务

作者: giscoder | 来源:发表于2019-11-22 14:59 被阅读0次

    接上一篇，在IDEA中配置好Maven后，下面实验下如何使用Maven在SSM框架下搭建GIS后台服务。

    软件环境

    1.IntelliJ IDEA：IntelliJ IDEA 2019.2.2 x64
    2.Maven：Maven 3.6.1
    3.操作系统：window10
    4.Spring：5.0.0.RELEASE
    5.Mybatis：3.4.5
    6.GeoTools：23-SNAPSHOT
    7.数据库PostGIS：2.3.0
    8.postgresql：42.2.8

    接下来是搭建GIS后台服务的流程，如果对如何配置Maven还不熟悉的，可以参考上一篇文章：《IntelliJ IDEA配置Maven》https://www.jianshu.com/p/b019b6d9b355

    创建项目

    1.选择File-->New-->Project，打开New Project窗口。
    2.选择Maven，勾选“Create from archetype”，然后选择“maven-archetype-webapp”，如图，点击“Next”。

    新建项目
    3.填写项目名称和包名，然后点击“Next”
    注：1.GroupId为项目包名；2.ArtifactId为项目名称
    填写项目信息
    4.配置Maven的相关信息，然后点击“Next”。
    注：1.Maven的根目录；2.Maven的settings文件所在位置；3.本地Maven仓库
    若对Maven的配置还不清楚的，可以参考之前的文章：《IntelliJ IDEA配置Maven》
    Maven相关配置
    5.项目路径修改。
    注：1.项目名称；2.项目所要存储的路径
    项目路径
    然后，点击“Finish”，完成项目的创建。

    项目配置

    1.pom.xml配置
    直接放代码，各个主要的配置在文件的注释中已经标出。

    <?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>
  <!--包名-->
  <groupId>com.ssm</groupId>
  <!--项目名称-->
  <artifactId>SSMMaven</artifactId>
  <version>1.0-SNAPSHOT</version>
  <packaging>war</packaging>

  <name>SSMMaven Maven Webapp</name>
  <!-- FIXME change it to the project's website -->
  <url>http://www.example.com</url>

  <properties>
    <!--spring版本号,5.0.0RELEASE是2017年9月发布的新版本-->
    <spring.version>5.0.0.RELEASE</spring.version>
    <!--mybatis版本号,3.4.5是2017年8月发布的新版本-->
    <mybatis.version>3.4.5</mybatis.version>
    <!--<slf4j.version>1.7.25</slf4j.version>-->
    <slf4j.version>1.7.25</slf4j.version>
    <log4j.version>1.2.17</log4j.version>
    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    <geotools.version>23-SNAPSHOT</geotools.version>
  </properties>

  <repositories>
    <repository>
      <id>maven2-repository.dev.java.net</id>
      <name>Java.net repository</name>
      <url>http://download.java.net/maven/2</url>
    </repository>
    <repository>
      <id>osgeo</id>
      <name>Open Source Geospatial Foundation Repository</name>
      <url>http://download.osgeo.org/webdav/geotools/</url>
    </repository>
    <repository>
      <snapshots>
        <enabled>true</enabled>
      </snapshots>
      <id>boundless</id>
      <name>Boundless Maven Repository</name>
      <url>http://repo.boundlessgeo.com/main</url>
    </repository>
  </repositories>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
      <scope>test</scope>
    </dependency>

    <!--spring核心包——Start-->
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-core</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-web</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-oxm</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-tx</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-jdbc</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-aop</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context-support</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-test</artifactId>
      <version>${spring.version}</version>
      <scope>test</scope>
    </dependency>
    <!--spring核心包——End-->
    <!--AOP start-->
    <dependency>
      <groupId>org.aspectj</groupId>
      <artifactId>aspectjrt</artifactId>
      <version>1.8.8</version>
    </dependency>
    <dependency>
      <groupId>org.aspectj</groupId>
      <artifactId>aspectjweaver</artifactId>
      <version>1.8.3</version>
    </dependency>
    <!--AOP end-->
    <!--MyBatis核心包-->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis</artifactId>
      <version>${mybatis.version}</version>
    </dependency>
    <dependency>
      <groupId>com.github.pagehelper</groupId>
      <artifactId>pagehelper</artifactId>
      <version>4.1.6</version>
    </dependency>
    <dependency>
      <groupId>tk.mybatis</groupId>
      <artifactId>mapper</artifactId>
      <version>3.3.8</version>
    </dependency>
    <!--mybatis/spring包-->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>1.3.1</version>
    </dependency>
    <!--javaEE版本8.0-->
    <dependency>
      <groupId>javax</groupId>
      <artifactId>javaee-api</artifactId>
      <version>8.0</version>
      <scope>provided</scope>
    </dependency>
    <!-- 导入dbcp的jar包，用来在applicationContext.xml中配置数据库 -->
    <dependency>
      <groupId>commons-dbcp</groupId>
      <artifactId>commons-dbcp</artifactId>
      <version>1.4</version>
    </dependency>
    <!--jstl标签包-->
    <dependency>
      <groupId>jstl</groupId>
      <artifactId>jstl</artifactId>
      <version>1.2</version>
    </dependency>
    <!--邮件发送-->
    <dependency>
      <groupId>com.sun.mail</groupId>
      <artifactId>javax.mail</artifactId>
      <version>1.6.1</version>
    </dependency>  
    <!--日志文件管理包——logStart-->
    <dependency>
      <groupId>org.apache.logging.log4j</groupId>
      <artifactId>log4j-api</artifactId>
      <version>2.10.0</version>
    </dependency>
    <dependency>
      <groupId>org.apache.logging.log4j</groupId>
      <artifactId>log4j-core</artifactId>
      <version>2.10.0</version>
    </dependency>

    <dependency>
      <groupId>org.apache.logging.log4j</groupId>
      <artifactId>log4j-web</artifactId>
      <version>2.9.1</version>
    </dependency>
    <!--日志文件管理包——logEnd-->

    <!--格式化对象，方便输出日志-->
    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>fastjson</artifactId>
      <version>1.2.42</version>
    </dependency>
    <dependency>
      <groupId>org.codehaus.jackson</groupId>
      <artifactId>jackson-mapper-asl</artifactId>
      <version>1.9.13</version>
    </dependency>
    <!--文件上传组件包-->
    <dependency>
      <groupId>commons-fileupload</groupId>
      <artifactId>commons-fileupload</artifactId>
      <version>1.3.3</version>
    </dependency>
    <dependency>
      <groupId>commons-io</groupId>
      <artifactId>commons-io</artifactId>
      <version>2.6</version>
    </dependency>
    <dependency>
      <groupId>commons-codec</groupId>
      <artifactId>commons-codec</artifactId>
      <version>1.11</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/org.postgresql/postgresql -->
    <dependency>
      <groupId>org.postgresql</groupId>
      <artifactId>postgresql</artifactId>
      <version>42.2.8</version>
    </dependency>

    <!-- https://mvnrepository.com/artifact/net.postgis/postgis-jdbc -->
    <dependency>
      <groupId>net.postgis</groupId>
      <artifactId>postgis-jdbc</artifactId>
      <version>2.3.0</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/net.sf.json-lib/json-lib -->
    <dependency>
      <groupId>net.sf.json-lib</groupId>
      <artifactId>json-lib</artifactId>
      <version>2.4</version>
      <classifier>jdk15</classifier>
    </dependency>
    <!-- https://mvnrepository.com/artifact/org.json/json -->
    <dependency>
      <groupId>org.json</groupId>
      <artifactId>json</artifactId>
      <version>20190722</version>
    </dependency>
    <!--GeoTools:start-->
    <dependency>
      <groupId>org.geotools</groupId>
      <artifactId>gt-shapefile</artifactId>
      <version>${geotools.version}</version>
    </dependency>
    <dependency>
      <groupId>org.geotools</groupId>
      <artifactId>gt-swing</artifactId>
      <version>${geotools.version}</version>
    </dependency>
    <dependency>
      <groupId>org.geotools</groupId>
      <artifactId>gt-epsg-hsql</artifactId>
      <version>${geotools.version}</version>
    </dependency>
    <dependency>
      <groupId>org.geotools</groupId>
      <artifactId>gt-geotiff</artifactId>
      <version>${geotools.version}</version>
    </dependency>
    <!--GeoTools:end-->
    <!-- 跨域过滤器相关 -->
    <dependency>
      <groupId>com.thetransactioncompany</groupId>
      <artifactId>java-property-utils</artifactId>
      <version>1.9.1</version>
    </dependency>
    <dependency>
      <groupId>com.google.code.gson</groupId>
      <artifactId>gson</artifactId>
      <version>2.6.2</version>
    </dependency>
    <!-- https://mvnrepository.com/artifact/com.thetransactioncompany/cors-filter -->
    <dependency>
      <groupId>com.thetransactioncompany</groupId>
      <artifactId>cors-filter</artifactId>
      <version>1.3.2</version>
    </dependency>
    <!-- 跨域过滤器相关 -->
  </dependencies>
  <build>
    <resources>
      <resource>
        <directory>src/main/java</directory>
        <includes>
          <include>**/*.xml</include>
        </includes>
      </resource>
    </resources>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <configuration>
          <source>6</source>
          <target>6</target>
        </configuration>
      </plugin>
    </plugins>
  </build>
</project>

    2.构建项目目录
    构建如下的目录结构：

    项目目录
    在resources中添加config目标，并新建jdbc.properties、log4j.properties、spring-mvc.xml、spring-mybatis.xml四个资源文件。
    3.jdbc.properties文件配置 
    jdbc.driver=org.postgresql.Driver
jdbc.url=jdbc:postgresql://localhost:5432/db?characterEncoding=utf-8  ////数据库地址
jdbc.user=postgres    ////数据库用户名
jdbc.password=123456   ////数据库密码

    4.log4j.properties文件配置

    log4j.rootLogger = DEBUG,Console

log4j.appender.Console = org.apache.log4j.ConsoleAppender
#log4j.appender.Console.Target = System.out

log4j.appender.Console.layout = org.apache.log4j.PatternLayout
log4j.appender.console.layout.conversionPattern=%5p [%t] (%F:%L) - %m%n

log4j.appender.File = org.apache.log4j.DailyRollingFileAppender
log4j.appender.File.File=c:/logs/file.log
log4j.appender.File.Threshold = ALL
log4j.appender.File.layout = org.apache.log4j.PatternLayout
log4j.appender.File.layout.ConversionPattern = [%p] [%d{yyyy-MM-dd HH\:mm\:ss}][%c]%m%n

log4j.logger.com.opensymphony=ERROR
log4j.logger.org.springframework=ERROR

log4j.logger.org.apache=INFO
log4j.logger.java.sql.Connection=INFO
log4j.logger.java.sql.PreparedStatement=INFO
log4j.logger.java.sql.ResultSet=INFO
log4j.logger.java.sql.Statement=INFO

    5.spring-mvc.xml文件配置

    <?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"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/context
    http://www.springframework.org/schema/context/spring-context.xsd
    http://www.springframework.org/schema/mvc
    http://www.springframework.org/schema/mvc/spring-mvc.xsd">

    <!--启用spring的一些annotation -->
    <context:annotation-config/>
    <!--注册驱动-->
    <mvc:annotation-driven>
        <mvc:message-converters register-defaults="true">
            <!-- 配置Fastjson支持 -->
            <bean class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">
                <property name="supportedMediaTypes">
                    <list>
                        <value>application/json;charset=UTF-8</value>
                    </list>
                </property>
                <property name="features">
                    <list>
                        <!--<value>WriteMapNullValue</value>-->
                        <value>WriteDateUseDateFormat</value>
                        <value>QuoteFieldNames</value>
                    </list>
                </property>
            </bean>
            <bean class="org.springframework.http.converter.StringHttpMessageConverter">
                <property name="supportedMediaTypes">
                    <list><value>text/html;charset=UTF-8</value></list>
                </property>
            </bean>
        </mvc:message-converters>
    </mvc:annotation-driven>

    <!--配置AOP注解-->
    <!--<mvc:default-servlet-handler/>-->
    <!--  自动扫描该包，使SpringMVC认为包下用了@controller注解的类是控制器  -->
    <context:component-scan base-package="com.ssm.controller">
        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
    </context:component-scan>

    <!--配置视图解析器-->
    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/jsp/"/>
        <property name="suffix" value=".jsp"/>
    </bean>  

    <!--  配置文件上传，如果没有使用文件上传可以不用配置，当然如果不配，那么配置文件中也不必引入上传组件包  -->
    <bean id="multipartResolver"
          class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <!--  默认编码  -->
        <property name="defaultEncoding" value="utf-8"/>
        <!--  文件大小最大值  -->
        <property name="maxUploadSize" value="10485760000"/>
        <!--  内存中的最大值  -->
        <property name="maxInMemorySize" value="40960"/>
    </bean>

</beans>

    6.spring-mybatis.xml文件配置

    <?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" xmlns:mvc="http://www.springframework.org/schema/mvc"
       xmlns:p="http://www.springframework.org/schema/p"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
                           http://www.springframework.org/schema/beans/spring-beans.xsd
                           http://www.springframework.org/schema/context
                           http://www.springframework.org/schema/context/spring-context.xsd
                           http://www.springframework.org/schema/aop
                           http://www.springframework.org/schema/aop/spring-aop.xsd
                           http://www.springframework.org/schema/tx
                           http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">

    <!-- 对模型视图名称的解析，即在模型视图名称添加前后缀 -->
    <!-- 文件管理器，添加前后文 -->
    <bean
            class="org.springframework.web.servlet.view.InternalResourceViewResolver"
            p:suffix=".jsp" />
    <!--加载配置文件-->
    <context:property-placeholder location="classpath:config/jdbc.properties" ignore-unresolvable="true"/>
    <!--配置数据源-->
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
        <property name="driverClassName" value="${jdbc.driver}"/>
        <property name="url" value="${jdbc.url}"/>
        <property name="username" value="${jdbc.user}"/>
        <property name="password" value="${jdbc.password}"/>
    </bean>
   
    <!--spring和mybatis整合-->
    <!-- 配置sqlSessionFactory 并将数据源注入 -->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <!-- 用于配置mapper映射xml -->
        <property name="mapperLocations" value="classpath*:com/ssm/**/*.xml" />
    </bean>
    <!--扫描mapper接口包-->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.ssm.*"/>
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
    </bean>

    <!--service实现类扫描-->
    <context:component-scan base-package="com.ssm.biz,com.ssm.controller"/>

    <!--事务管理-->
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>
</beans>

    至此，所有的配置已完成，若不出意外，项目就能顺利的运行起来

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