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spring+springmvc+maven+mongodb
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1.前言
????? 最近項目開發使用到了spring+springmvc+maven+mongodb，項目中的框架是用springboot進項開發的，對于我們中級開發人員來說，有利有弊，好處呢是springboot開發減少了很多配置文件，同時也使開發更加規范快捷，但是，不好的地方就是長此以往，我們就在碼農的道路上越走越遠。。。
???? 所以，為了抵制碼農的身份，在工作之余自己親手由零一點一點搭建了這個框架，當然框架暫時只包含基本的東西，但是千里之行始于足下，良好的開始就是成功的一半，我會在以后的道路上不斷進行擴展的，如果有問題，也請大家不吝賜教，我們共同進步！
2.準備環境
??? 工欲善其事必先利其器，我們先做好前期準備工作，開發工具IntelliJ IDEA14，jdk版本是1.8，對于java環境變量配置，mongodb的安裝，maven的這邊不做過多說明，網上也有很多詳細的說明，大家可以去查詢，那么下面我們就開始項目的搭建。
3.項目搭建
3.1創建maven項目
詳細步驟 點擊這里
3.2 配置文件
3.2.1 maven依賴
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<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/maven-v4_0_0.xsd">??????<modelVersion>4.0.0</modelVersion>??????<groupId>com.tl.project</groupId>??????<artifactId>skyLine</artifactId>??????<packaging>war</packaging>??????<version>1.0-SNAPSHOT</version>??????<name>skyLine?Maven?Webapp</name>??????<url>http:????????<!--建議我所引用包的版本集中放在這里，這樣比較直觀-->??????<properties>??????????<spring.version>4.2.5.RELEASE</spring.version>??????????<aspectj.version>1.8.9</aspectj.version>??????????<cglib.version>3.2.4</cglib.version>??????????<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>??????</properties>??????????<dependencies>??????????<dependency>??????????????<groupId>junit</groupId>??????????????<artifactId>junit</artifactId>??????????????<!--<version>3.8.1</version>-->??????????????<version>4.12</version>??????????????<scope>test</scope>??????????</dependency>????????????<dependency>??????????????<groupId>org.springframework</groupId>??????????????<artifactId>spring-web</artifactId>??????????????<version>${spring.version}</version>??????????</dependency>????????????<dependency>??????????????<groupId>org.springframework</groupId>??????????????<artifactId>spring-webmvc</artifactId>??????????????<version>${spring.version}</version>??????????????<scope>compile</scope>??????????????<!--<exclusions>-->??????????????<!--<exclusion>-->??????????????<!--<groupId>commons-logging</groupId>-->??????????????<!--<artifactId>commons-logging</artifactId>-->??????????????<!--</exclusion>-->??????????????<!--</exclusions>-->??????????</dependency>????????????<dependency>??????????????<groupId>commons-logging</groupId>??????????????<artifactId>commons-logging</artifactId>??????????????<version>1.2</version>??????????</dependency>????????????<dependency>??????????????<groupId>org.springframework</groupId>??????????????<artifactId>spring-jdbc</artifactId>??????????????<version>${spring.version}</version>??????????</dependency>????????????<dependency>??????????????<groupId>org.springframework</groupId>??????????????<artifactId>spring-test</artifactId>??????????????<version>${spring.version}</version>??????????????<scope>test</scope>??????????</dependency>????????????<dependency>??????????????<groupId>org.springframework</groupId>??????????????<artifactId>spring-core</artifactId>??????????????<version>${spring.version}</version>??????????</dependency>????????????<dependency>??????????????<groupId>org.springframework</groupId>??????????????<artifactId>spring-context</artifactId>??????????????<version>${spring.version}</version>??????????</dependency>????????????<dependency>??????????????<groupId>org.springframework</groupId>??????????????<artifactId>spring-context-support</artifactId>??????????????<version>${spring.version}</version>??????????</dependency>????????????<dependency>??????????????<groupId>org.mybatis</groupId>??????????????<artifactId>mybatis</artifactId>??????????????<version>3.2.7</version>??????????</dependency>????????????<dependency>??????????????<groupId>org.mybatis</groupId>??????????????<artifactId>mybatis-spring</artifactId>??????????????<version>1.2.2</version>??????????</dependency>????????????<dependency>??????????????<groupId>mysql</groupId>??????????????<artifactId>mysql-connector-java</artifactId>??????????????<version>5.1.30</version>??????????</dependency>????????????<!--?mongoDB支持jar?-->??????????<dependency>??????????????<groupId>org.springframework.data</groupId>??????????????<artifactId>spring-data-mongodb</artifactId>??????????????<version>1.8.4.RELEASE</version>??????????</dependency>????????????<dependency>??????????????<groupId>javax.servlet</groupId>??????????????<artifactId>javax.servlet-api</artifactId>??????????????<version>3.1.0</version>??????????????<scope>provided</scope>??????????</dependency>????????????<dependency>??????????????<groupId>javax.servlet.jsp</groupId>??????????????<artifactId>jsp-api</artifactId>??????????????<version>2.1</version>??????????????<scope>provided</scope>??????????</dependency>????????????<!--JSP標準標簽庫（JSTL）-->??????????<dependency>??????????????<groupId>javax.servlet</groupId>??????????????<artifactId>jstl</artifactId>??????????????<version>1.2</version>??????????</dependency>????????????<dependency>??????????????<groupId>dom4j</groupId>??????????????<artifactId>dom4j</artifactId>??????????????<version>1.6.1</version>??????????</dependency>????????????<!--區別slf4j與log4j-->??????????<dependency>??????????????<groupId>org.slf4j</groupId>??????????????<artifactId>jcl-over-slf4j</artifactId>??????????????<version>1.7.7</version>??????????</dependency>??????????<dependency>??????????????<groupId>org.slf4j</groupId>??????????????<artifactId>slf4j-api</artifactId>??????????????<version>1.7.7</version>??????????</dependency>??????????<dependency>??????????????<groupId>org.slf4j</groupId>??????????????<artifactId>slf4j-nop</artifactId>??????????????<version>1.7.5</version>??????????</dependency>??????????<dependency>??????????????<groupId>log4j</groupId>??????????????<artifactId>log4j</artifactId>??????????????<version>1.2.17</version>??????????</dependency>??????</dependencies>????????<build>??????????<finalName>skyLine</finalName>??????????<plugins>??????????????<!--?編碼和編譯和JDK版本?-->??????????????<!--解決@Override?not?allowed?when?implementing?interface?method報錯問題-->??????????????<plugin>??????????????????<groupId>org.apache.maven.plugins</groupId>??????????????????<artifactId>maven-compiler-plugin</artifactId>??????????????????<version>2.3.2</version>??????????????????<configuration>??????????????????????<source>1.8</source>??????????????????????<target>1.8</target>??????????????????????<encoding>utf8</encoding>??????????????????</configuration>??????????????</plugin>??????????</plugins>??????</build>??</project>?? 3.2.2 spring-context.xml
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<?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"?????????xsi:schemaLocation="http:???????http:???????http:???????http:???????http:???????http:??????<!--開啟注解處理器-->??????<!--<context:annotation-config/>-->????????<!--?自動檢測bean,啟用spring?mvc?注解@Autowired,@Resource,@Required等??????<context:annotation-config?/>?有了下面掃描配置后該項可以省掉-->??????<context:component-scan?base-package="com.tl.skyLine">??????????<!--?排除不掃描的,controller放在子容器springmvc的配置文件中?-->??????????<context:exclude-filter?type="annotation"?expression="org.springframework.stereotype.Controller"/>??????</context:component-scan>??????????<!--導入mongodb的配置文件-->??????<import?resource="mongodb-context.xml"/>????????<!--僅用來測試springIoc是否成功-->??????<bean?id="test"?class="com.tl.skyLine.controller.TestSpringIocController">??????</bean>??</beans>?? ?
3.2.3 springmvc-servlet.xml
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<?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:mvc="http://www.springframework.org/schema/mvc"??????????xmlns:context="http://www.springframework.org/schema/context"??????????xsi:schemaLocation="http:????http:????http:????http:????http:????http:??????<!--只在springmvc容器中配置controller的掃描-->??????<context:component-scan?base-package="com.tl.skyLine"?use-default-filters="false">??????????<context:include-filter?type="annotation"?expression="org.springframework.stereotype.Controller"/>??????</context:component-scan>????????<!--這個是SpringMVC必須要配置的，因為它聲明了@RequestMapping、@RequestBody、@ResponseBody等。并且，該配置默認加載很多的參數綁定方法，比如json轉換解析器等。-->??????<mvc:annotation-driven/>????????<!--?將在Controller返回的ModelAndView,加上目錄前綴/WEB-INF/views/,?文件名稱后綴.jsp?-->??????<bean?id="viewResolver"?class="org.springframework.web.servlet.view.InternalResourceViewResolver">??????????<property?name="viewClass"?value="org.springframework.web.servlet.view.JstlView"/>??????????<!--<beans:property?name="prefix"?value="/WEB-INF/views/"/>-->??????????<property?name="prefix"?value="/pages/"/>??????????<property?name="suffix"?value=".jsp"/>??????</bean>????????<!--?對靜態資源文件的訪問-->??????<!--<mvc:resources?mapping="/images/**"?location="/WEB-INF/images/"?cache-period="31556926"/>-->??????<!--<mvc:resources?mapping="/js/**"?location="/WEB-INF/js/"?cache-period="31556926"/>-->??????<!--<mvc:resources?mapping="/css/**"?location="/WEB-INF/css/"?cache-period="31556926"/>-->????????<!--由于父子容器的關系,@controller注解掃描配置在mvc中,所以啟動shiro注解也需要在子容器中引用一次-->??????<import?resource="shiro-context.xml"/>????</beans>?? 3.2.4 mongodb-context.xml
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<?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:mongo="http://www.springframework.org/schema/data/mongo"?????????xsi:schemaLocation="http:??????????http:??????????http:??????????http:??????????http:??????????http:????<!--?加載mongodb的屬性配置文件?-->??????<context:property-placeholder?location="classpath:config.properties"/>????????<!--?定義mongo對象，對應的是mongodb官方jar包中的Mongo，replica-set設置集群副本的ip地址和端口?-->??????<mongo:mongo?id="mongo"?replica-set="${mongo.hostport}">??????????<!--?一些連接屬性的設置?-->??????????<mongo:options??????????????????connections-per-host="${mongo.connectionsPerHost}"??????????????????threads-allowed-to-block-for-connection-multiplier="${mongo.threadsAllowedToBlockForConnectionMultiplier}"??????????????????connect-timeout="${mongo.connectTimeout}"??????????????????max-wait-time="${mongo.maxWaitTime}"??????????????????auto-connect-retry="${mongo.autoConnectRetry}"??????????????????socket-keep-alive="${mongo.socketKeepAlive}"??????????????????socket-timeout="${mongo.socketTimeout}"??????????????????slave-ok="${mongo.slaveOk}"??????????????????write-number="1"??????????????????write-timeout="0"??????????????????write-fsync="true"/>??????</mongo:mongo>????????<!--?mongo的工廠，通過它來取得mongo實例,dbname為mongodb的數據庫名，沒有的話會自動創建?-->??????<mongo:db-factory?dbname="skyLine"?mongo-ref="mongo"/>??????<bean?id="mongoTemplate"?class="org.springframework.data.mongodb.core.MongoTemplate">??????????<constructor-arg?ref="mongo"/>??????????<constructor-arg?name="databaseName"?value="${mongo.database}"/>??????</bean>????????<!--?映射轉換器，掃描back-package目錄下的文件，根據注釋，把它們作為mongodb的一個collection的映射?-->??????<mongo:mapping-converter?base-package="com.tl.skyLine.model"/>????????<!--?mongodb?bean的倉庫目錄，會自動掃描擴展了MongoRepository接口的接口進行注入?-->??????<mongo:repositories?base-package="com.tl.skyLine.repository"/>??</beans>?? 3.2.5 config.properties
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#mongoDB連接配置??mongo.hostport=127.0.0.1:27017??mongo.connectionsPerHost=8??mongo.threadsAllowedToBlockForConnectionMultiplier=4??#連接超時時間??mongo.connectTimeout=1000??#等待時間??mongo.maxWaitTime=1500??mongo.autoConnectRetry=true??mongo.socketKeepAlive=true??#Socket超時時間??mongo.socketTimeout=1500??mongo.slaveOk=true??#數據庫名稱??mongo.database=skyLine?? 3.2.7 logging.properties
這個主要是為tomcat在控制臺增加報錯日志信息，方便項目搭建的時候調試用的：
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handlers?=?org.apache.juli.FileHandler,?java.util.logging.ConsoleHandler????############################################################??#?Handler?specific?properties.??#?Describes?specific?configuration?info?for?Handlers.??############################################################????org.apache.juli.FileHandler.level?=?FINE??org.apache.juli.FileHandler.directory?=?${catalina.base}/logs??org.apache.juli.FileHandler.prefix?=?error-debug.????java.util.logging.ConsoleHandler.level?=?FINE??java.util.logging.ConsoleHandler.formatter?=?java.util.logging.SimpleFormatter??
3.2.8 log4j.properties
這個是項目打印日志信息用的，也可配置打印在控制臺，或者打印在硬盤某個路徑下的文檔里：
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#rootCategory:默認是對整個工程生效??log4j.rootCategory=INFO,?stdout??#日志輸出級別,日志信息的優先級從高到低有ERROR、WARN、?INFO、DEBUG??log4j.rootLogger=info,?stdout????###?stdout?###??#設置stdout的日志輸出控制臺??log4j.appender.stdout=org.apache.log4j.ConsoleAppender??#輸出日志到控制臺的方式，默認為System.out??log4j.appender.stdout.Target=System.out??#設置使用靈活布局??log4j.appender.stdout.layout=org.apache.log4j.PatternLayout??#靈活定義輸出格式??log4j.appender.stdout.layout.ConversionPattern=[%p][%d{yyyy-MM-dd?HH:mm:ss}]?%l?%m?%n??????#設置other的日志輸出控制臺??log4j.appender.other=org.apache.log4j.RollingFileAppender??#設置other的輸出日志??log4j.appender.other.File=${webapp.root}/WEB-INF/logs/log.log??#設置other的日志最大限制??log4j.appender.other.MaxFileSize=1024KB??#最多只保存20個備份文件??log4j.appender.other.MaxBackupIndex=1000??#輸出INFO級別以上的日志??og4j.appender.other.Threshold=INFO??#設置使用靈活布局??log4j.appender.other.layout=org.apache.log4j.PatternLayout??#靈活定義輸出格式??log4j.appender.other.layout.ConversionPattern=[%p][%d{yyyy-MM-dd?HH:mm:ss}]?%l?%t?%m?%n?? ????? 輸出格式可以自己定義，我們上面定義的比較多，如果覺得控制臺打印內容過于繁瑣，可以根據需求修改，比如如果把%l去掉，這樣就不會顯示日志發生的位置，不會打印類名，方法名了；
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%m???輸出代碼中指定的消息?? %p???輸出優先級，即DEBUG，INFO，WARN，ERROR，FATAL??? %r???輸出自應用啟動到輸出該log信息耗費的毫秒數??? %c???輸出所屬的類目，通常就是所在類的全名??? %t???輸出產生該日志事件的線程名??? %n???輸出一個回車換行符，Windows平臺為“/r/n”，Unix平臺為“/n”??? %d???輸出日志時間點的日期或時間，默認格式為ISO8601，也可以在其后指定格式，比如：%d{yyy?MMM?dd?HH:mm:ss?,?SSS}，輸出類似：2002年10月18日??22?：?10?：?28?，?921???? %l???輸出日志事件的發生位置，包括類目名、發生的線程，以及在代碼中的行數。舉例：Testlog4.main(TestLog4.java:?10?)?? 3.2.9 web.xml
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<?xml?version="1.0"?encoding="UTF-8"?>??<web-app?version="3.0"???????????xmlns="http://java.sun.com/xml/ns/javaee"???????????xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"???????????xsi:schemaLocation="http:?????????http:??????<!--指定歡迎頁面-->??????<welcome-file-list>??????????<welcome-file>index.jsp</welcome-file>??????</welcome-file-list>????????<!--真正的加載順序為：context-param?->?listener?->?filter?->?servlet-->????????<!--<listener>-->??????<!--<listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>-->??????<!--</listener>-->??????????<!--1、在web.xml配置監聽器ContextLoaderListener-->??????<!--ContextLoaderListener的作用（一句話）：初始化BeanFactory，并將BeanFactory設置到application中。-->??????<listener>??????????<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>??????</listener>????????<!--2、部署applicationContext的xml文件,默認的路徑是"/WEB-INF/applicationContext.xml，??????如果是要自定義文件名可以在web.xml里加入contextConfigLocation這個context參數：??????在<param-value>?</param-value>里指定相應的xml文件名，如果有多個xml文件，可以寫在一起并以“,”號分隔。??????也可以這樣applicationContext-*.xml采用通配符，-->??????<context-param>??????????<param-name>contextConfigLocation</param-name>??????????<param-value>classpath:spring-context.xml</param-value>??????</context-param>????????<!--Spring?log4j?Config?loader-->??????<listener>??????????<listener-class>??????????????org.springframework.web.util.Log4jConfigListener??????????</listener-class>??????</listener>????????<context-param>??????????<param-name>log4jConfigLocation</param-name>??????????<param-value>classpath:log4j.properties</param-value>??????</context-param>????????<!--?防止Spring內存溢出監聽器?-->??????<!--<listener>-->??????<!--<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>-->??????<!--</listener>-->????????<!--通過?EnvironmentLoaderListener?這個監聽器來初始化?SecurityManager-->??????<!--<listener>-->??????<!--<listener-class>org.apache.shiro.web.env.EnvironmentLoaderListener</listener-class>-->??????<!--</listener>-->????????<!--使用Spring?MVC,配置DispatcherServlet是第一步。DispatcherServlet是一個Servlet,??????所以可以配置多個DispatcherServlet-->??????<servlet>??????????<servlet-name>springMVC</servlet-name>??????????<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>??????????<init-param>??????????????<param-name>contextConfigLocation</param-name>??????????????<param-value>classpath:springmvc-servlet.xml</param-value>??????????</init-param>??????????<!--是啟動順序，讓這個Servlet隨Servletp容器一起啟動。-->??????????<load-on-startup>1</load-on-startup>??????</servlet>??????<servlet-mapping>??????????<servlet-name>springMVC</servlet-name>??????????<url-pattern>/</url-pattern>??????</servlet-mapping>????????<!--?在Spring框架中是如何解決從頁面傳來的字符串的編碼問題的呢？??????下面我們來看看Spring框架給我們提供過濾器CharacterEncodingFilter???????這個過濾器就是針對于每次瀏覽器請求進行過濾的，然后再其之上添加了父類沒有的功能即處理字符編碼。????????其中encoding用來設置編碼格式，forceEncoding用來設置是否理會?request.getCharacterEncoding()方法，設置為true則強制覆蓋之前的編碼格式。-->??????<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-mapping>??????????<servlet-name>default</servlet-name>??????????<url-pattern>*.html</url-pattern>??????</servlet-mapping>????????<error-page>?<!--當系統出現404錯誤，跳轉到頁面nopage.html-->??????????<error-code>404</error-code>??????????<location>/noPage.jsp</location>??????</error-page>????????<session-config><!--會話超時配置，單位分鐘-->??????????<session-timeout>360</session-timeout>??????</session-config>????</web-app>?? 3.3 User類
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package?com.tl.skyLine.model;????import?org.springframework.data.annotation.Id;??import?org.springframework.data.mongodb.core.mapping.Document;????@Document(collection?=?"sky.user")??public?class?User?{????????@Id??????private?String?id;????????private?String?username;????????private?String?password;????????public?String?getId()?{??????????return?id;??????}????????public?void?setId(String?id)?{??????????this.id?=?id;??????}????????public?String?getUsername()?{??????????return?username;??????}????????public?void?setUsername(String?username)?{??????????this.username?=?username;??????}????????public?String?getPassword()?{??????????return?password;??????}????????public?void?setPassword(String?password)?{??????????this.password?=?password;??????}??}?? 3.4 數據層操作dao
userDao
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package?com.tl.skyLine.repository;????import?com.tl.skyLine.model.User;????import?java.util.List;????public?interface?UserDao?{????????????List<User>?findAll();????????????List<User>?findList(int?skip,?int?limit);????????????void?store(User?user);????????????User?findOne(String?id);????????????User?findOneByUsername(String?username);????????????void?updateFirst(User?user);????????????void?delete(String...?ids);??}?? userDaoImpl
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package?com.tl.skyLine.repository;????import?com.tl.skyLine.model.User;??import?org.springframework.beans.factory.annotation.Autowired;??import?org.springframework.data.domain.Sort;??import?org.springframework.data.domain.Sort.Direction;??import?org.springframework.data.domain.Sort.Order;??import?org.springframework.data.mongodb.core.MongoTemplate;??import?org.springframework.data.mongodb.core.query.Criteria;??import?org.springframework.data.mongodb.core.query.Query;??import?org.springframework.data.mongodb.core.query.Update;??import?org.springframework.stereotype.Service;????import?java.util.List;????@Service??public?class?UserDaoImpl?implements?UserDao?{????????????@Autowired??????private?MongoTemplate?mongoTemplate;????????@Override??????public?List<User>?findAll()?{??????????return?this.mongoTemplate.find(new?Query(),?User.class);??????}????????@Override??????public?List<User>?findList(int?skip,?int?limit)?{??????????Query?query?=?new?Query();??????????query.with(new?Sort(new?Order(Direction.ASC,?"_id")));??????????query.skip(skip).limit(limit);??????????return?this.mongoTemplate.find(query,?User.class);??????}????????@Override??????public?void?store(User?user)?{??????????mongoTemplate.save(user);??????}????????????@Override??????public?User?findOneByUsername(String?username)?{??????????Query?query?=?new?Query();??????????Criteria?criteria?=?Criteria.where("username").is(username);??????????query.addCriteria(criteria);??????????return?this.mongoTemplate.findOne(query,?User.class);??????}????????@Override??????public?User?findOne(String?id)?{??????????Query?query?=?new?Query();??????????Criteria?criteria?=?Criteria.where("_id").is(id);??????????query.addCriteria(criteria);??????????return?this.mongoTemplate.findOne(query,?User.class);??????}????????@Override??????public?void?updateFirst(User?user)?{??????????Update?update?=?new?Update();??????????Query?query?=?new?Query();??????????update.set("username",?user.getUsername());??????????update.set("password",?user.getPassword());??????????this.mongoTemplate.updateFirst(query.addCriteria(Criteria.where("_id").is(user.getId())),?update,?User.class);??????}????????@Override??????public?void?delete(String...?ids)?{??????????if?(ids?==?null?||?ids.length?==?0)?{??????????????return;??????????}??????????for?(String?id?:?ids)?{??????????????Query?query?=?new?Query(Criteria.where("_id").is(id));??????????????this.mongoTemplate.remove(query,?User.class);??????????}??????}??}?? 3.5單元測試
[java] view plaincopy
package?com.tl.skyLine.controller;????import?com.tl.skyLine.TestSpringIocController;??import?com.tl.skyLine.model.User;??import?com.tl.skyLine.repository.UserDao;??import?org.apache.log4j.Logger;??import?org.junit.Test;??import?org.junit.runner.RunWith;??import?org.springframework.context.ApplicationContext;??import?org.springframework.context.support.ClassPathXmlApplicationContext;??import?org.springframework.test.context.ContextConfiguration;??import?org.springframework.test.context.junit4.SpringJUnit4ClassRunner;????import?javax.annotation.Resource;??import?java.util.List;????@RunWith(SpringJUnit4ClassRunner.class)??@ContextConfiguration(locations?=?{"classpath:spring-context.xml",?"classpath:springmvc-servlet.xml"})??public?class?UserDaoTestController?{????????????private?static?Logger?logger?=?Logger.getLogger(UserDaoTestController.class);????????@Resource??????private?UserDao?userDao;????????????@Test??????public?void?springIoc()?{??????????ApplicationContext?context?=?new?ClassPathXmlApplicationContext("classpath:spring-context.xml");??????????TestSpringIocController?test?=?(TestSpringIocController)?context.getBean("test");??????????test.print();??????}????????@Test?????public?void?save()?{??????????User?user?=?new?User();??????????user.setUsername("skyLine2");??????????user.setPassword("7777777");??????????userDao.store(user);????????????User?user2?=?userDao.findOneByUsername("skyLine2");??????????logger.info("-------獲取賬戶密碼:-------"?+?user2.getPassword());??????}????????@Test??????public?void?update()?{??????????User?user?=?userDao.findOneByUsername("skyLine2");??????????logger.info("-------更新之前賬戶密碼:-------"?+?user.getPassword());????????????user.setPassword("9999888");??????????userDao.updateFirst(user);????????????logger.info("-------更新之后賬戶密碼:-------"?+?user.getPassword());??????}????????@Test?????public?void?findAll()?{????????????List<User>?lists2=?userDao.findList(1,2);??????????for?(User?user?:?lists2)?{??????????????logger.info("-------user遍歷:-------"?+?user.getUsername());??????????}??????}????????@Test??????public?void?delete()?{??????????userDao.delete(userDao.findOneByUsername("skyLine2").getId());??????}????}??
??? 至此，基本的項目骨架就搭成了！
??? 整個過程有些很多東西也是參考網上的博客，也結合自己的項目搭建起來的，萬丈高樓平地起，再大的項目也是一點點的搭建，不斷的測試，完善才完成的，在搭建項目的過程中收獲了很多，當然這個項目只是第一步，自己會不斷的完善！
另附整個項目的結構：
轉載于:https://www.cnblogs.com/liyinfeng/p/8472336.html
與50位技術專家面對面20年技術見證，附贈技術全景圖
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