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这个pom内容有点多，有的可以不用
<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>org.rui.mong</groupId>
<artifactId>mongos</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>mongos Maven Webapp</name>
<url>http://maven.apache.org</url>
<properties>
<org.springframework-version>4.0.6.RELEASE</org.springframework-version>
<org.hibernate-version>4.3.1.Final</org.hibernate-version>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<!-- 依赖 管理 -->
<dependencies>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-mongodb</artifactId>
<version>1.4.1.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-commons-core</artifactId>
<version>1.4.1.RELEASE</version>
</dependency>
<!-- <dependency> -->
<!-- <groupId>org.springframework.data</groupId> -->
<!-- <artifactId>spring-data-mongodb</artifactId> -->
<!-- <version>1.5.4.RELEASE</version> -->
<!-- </dependency> -->
<!-- spring jar -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework-version}</version>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusions>
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aop</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-aspects</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- hiberante 4 -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${org.hibernate-version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-validator</artifactId>
<version>${org.hibernate-version}</version>
</dependency>
<dependency>
<groupId>javax.validation</groupId>
<artifactId>validation-api</artifactId>
<version>1.0.0.GA</version>
<scope>provided</scope>
</dependency>
<!--enable hibernate to use its proxy model -->
<!-- <dependency> <groupId>org.javassist</groupId> <artifactId>javassist</artifactId>
<version>3.18.1-GA</version> </dependency> -->
<!-- jpa 注解 -->
<!-- <dependency> <groupId>org.hibernate</groupId> <artifactId>ejb3-persistence</artifactId>
<version>3.3.2.Beta1</version> </dependency> -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${org.hibernate-version}</version>
</dependency>
<!-- <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-annotations</artifactId>
<version>3.5.6-Final</version> </dependency> -->
<!-- <version>3.4.0.GA</version> -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-dbcp2</artifactId>
<version>2.0.1</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.6.1</version>
</dependency>
<!-- <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-core</artifactId>
<version>2.0.2</version> </dependency> -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.6</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.google.code.gson</groupId>
<artifactId>gson</artifactId>
<version>2.2.4</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>3.0.1</version>
<scope>provided</scope>
</dependency>
<!-- jackson -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-core</artifactId>
<version>2.1.0</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.1.0</version>
</dependency>
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-annotations</artifactId>
<version>2.1.0</version>
</dependency>
<!-- <dependency> <groupId>org.codehaus.jackson</groupId> <artifactId>jackson-core-asl</artifactId>
<version>1.9.13</version> </dependency> <dependency> <groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId> <version>1.9.13</version> </dependency> -->
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib-nodep</artifactId>
<version>2.2.2</version>
</dependency>
<dependency>
<groupId>javax.servlet.jsp.jstl</groupId>
<artifactId>jstl-api</artifactId>
<version>1.2</version>
</dependency>
</dependencies>
<build>
<finalName>mongos</finalName>
</build>
</project>
spring mvc config
<?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:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tool="http://www.springframework.org/schema/tool" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/tool http://www.springframework.org/schema/tool/spring-tool-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd"> <!-- 启用spring mvc 注解 --> <!-- <context:annotation-config /> <mvc:annotation-driven /> <mvc:default-servlet-handler /> --> <!-- 静态资源访问 --> <mvc:resources mapping="/fornt/**" location="/fornt/" /> <mvc:resources mapping="index.*" location="/" /> <mvc:resources mapping="login.*" location="/" /> <!--页面视图层信息 --> <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="viewClass" value="org.springframework.web.servlet.view.JstlView"></property> <property name="prefix" value="/"></property> <!--页面的前辍名 --> <property name="suffix" value=".html"></property> <!-- <property name="suffix" value=".jsp"></property> --> <!--页面的后辍名 --> </bean> <!-- 启动 Spring MVC 的注解功能，完成请求和注解 POJO 的映射 --> <!-- <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"> <property name="messageConverters"> <list> <bean class="org.springframework.http.converter.StringHttpMessageConverter" /> </list> </property> </bean> --> <!-- 获取bean --> <!-- <bean id="sysApplicationContext" class="com.rui.pro.utils.sys.SysApplicationContext"> --> <!-- </bean> --> </beans>
<?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:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:mongo="http://www.springframework.org/schema/data/mongo" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tool="http://www.springframework.org/schema/tool" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/tool http://www.springframework.org/schema/tool/spring-tool-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd http://www.springframework.org/schema/data/mongo http://www.springframework.org/schema/data/mongo/spring-mongo-1.0.xsd"> <!-- 注解扫描 com.rui.pro/** **.dao.***,**.service.***,**.controller.** --> <!-- com.rui.pro.dao.*.impl/**,com.rui.pro.service.*.impl/**,com.rui.pro.controller/** --> <context:component-scan base-package=" **.dao.***,**.service.***,**.controller.**"/> <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping"> <property name="order" value="0" /> </bean> <bean id="messageAdapter" class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"> <property name="messageConverters"> <list> <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter" /> </list> </property> </bean> <bean class="org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter" /> <bean class="org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter" /> <bean id="exceptionMessageAdapter" class="org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver"> <property name="messageConverters"> <list> <!-- Support JSON MappingJacksonHttpMessageConverter --> <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter" /> </list> </property> </bean> </beans>
spirng mongodb config
<?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:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:mongo="http://www.springframework.org/schema/data/mongo" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tool="http://www.springframework.org/schema/tool" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd http://www.springframework.org/schema/tool http://www.springframework.org/schema/tool/spring-tool-4.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd http://www.springframework.org/schema/data/mongo http://www.springframework.org/schema/data/mongo/spring-mongo-1.0.xsd"> <context:property-placeholder location="classpath:sysconfig/properties/mongodb.properties" /> <!-- <mongo:mongo id="mongo" replica-set="127.0.0.1:27017"> --> <!-- <mongo:options connections-per-host="100" --> <!-- threads-allowed-to-block-for-connection-multiplier="100" --> <!-- connect-timeout="60000" max-wait-time="30000" auto-connect-retry="true" --> <!-- socket-keep-alive="false" socket-timeout="60000" slave-ok="true" --> <!-- write-number="1" write-timeout="0" write-fsync="true" /> --> <!-- </mongo:mongo> --> <!-- <mongo:db-factory id="mongoDbFactory" dbname="rui" --> <!-- mongo-ref="mongo" /> --> <!-- <mongo:mapping-converter id="mongoConverter" --> <!-- base-package="org.rui.mongo.bean" /> --> <!-- <bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate"> --> <!-- <constructor-arg name="mongoDbFactory" ref="mongoDbFactory" /> --> <!-- <constructor-arg name="mongoConverter" ref="mongoConverter" /> --> <!-- </bean> --> <mongo:mongo id="mongo" host="localhost" port="27017"> <mongo:options connections-per-host="8" threads-allowed-to-block-for-connection-multiplier="4" connect-timeout="1000" max-wait-time="1500" auto-connect-retry="true" socket-keep-alive="true" socket-timeout="1500" slave-ok="true" write-number="1" write-timeout="0" write-fsync="true" /> </mongo:mongo> <mongo:db-factory id="mongoDbFactory" dbname="rui" mongo-ref="mongo" /> <mongo:mapping-converter base-package="org.rui.mongo.bean" id="mongoConverter" /> <bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate"> <constructor-arg name="mongoDbFactory" ref="mongoDbFactory" /> <constructor-arg name="mongoConverter" ref="mongoConverter" /> </bean> <mongo:repositories base-package="org.rui.mongo.bean" /> <bean id="userDao" class="org.rui.mongo.dao.impl.UserDaoImpl"> <property name="mongoTemplate" ref="mongoTemplate" /> </bean> <!-- 使用annotation定义事务 --> <!-- <tx:annotation-driven transaction-manager="transactionManager" /> --> <!-- 扫描实现 --> <context:annotation-config /> </beans>
log4j.properties
##OFF\FATAL\ERROR\WARN\INFO\DEBUG\ALL
log4j.rootLogger=info,sysConsole,rollingFile
log4j.appender.sysConsole=org.apache.log4j.ConsoleAppender
log4j.appender.sysConsole.Target=System.out
log4j.appender.sysConsole.layout=org.apache.log4j.PatternLayout
#%l%n %20.30c
log4j.appender.sysConsole.layout.ConversionPattern=rui-%-8p%-10d{yyyy-MM-dd HH\:mm\:ss.S} %-10t %c{1} %3x%m%n
###########fileLog ronlling ######################
log4j.appender.rollingFile=org.apache.log4j.RollingFileAppender
log4j.appender.rollingFile.Threshold=WARN
#${catalina.home} webappkey sys-core webapp.root
log4j.appender.rollingFile.file=#${webapp.root}/log/sys.log
log4j.appender.rollingFile.Append=true
log4j.appender.rollingFile.MaxFileSize=20MB
log4j.appender.rollingFile.MaxBackupIndex=6
log4j.appender.rollingFile.layout=org.apache.log4j.PatternLayout
log4j.appender.rollingFile.layout.ConversionPattern=rui-%-8p%-10d{yyyy-MM-dd HH\:mm\:ss.S} %-10t %c{1} %3x%m%n
#log4j.appender.ROLLING_FILE.layout.ConversionPattern=[framework] %d - %c -%-4r [%t] %-5p %c %x - %m%n
###### pack all set lvel # Print or not print the specified package
#log4j.logger.cn.com.systec.schedul=ERROR
#log4j.logger.cn.com.systec.utils=debug
#log4j.logger.org.hibernate.SQL=INFO
###########fileLog simple ######################
#log4j.appender.fileLog=org.apache.log4j.DailyRollingFileAppender
#log4j.appender.fileLog.file=log4j/hd_service.log
#log4j.appender.fileLog.layout=org.apache.log4j.SimpleLayout
log4j.category.org.springframework.data.document.mongodb=DEBUG
log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p %40.40c:%4L - %m%n
热身动动
package org.rui.mongos;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.rui.mongo.bean.User;
import org.springframework.data.mongodb.core.MongoOperations;
import org.springframework.data.mongodb.core.MongoTemplate;
import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
import org.springframework.data.mongodb.core.query.Criteria;
import org.springframework.data.mongodb.core.query.Query;
import com.mongodb.Mongo;
/**
* main spring 简单mongodb 操作
* http://docs.spring.io/spring-data/data-mongo/docs/1.6.2.RELEASE/reference/html/
*
*/
public class Main {
// log4j.category.org.springframework.data.document.mongodb=DEBUG
// log4j.appender.stdout.layout.ConversionPattern=%d{ABSOLUTE} %5p
// %40.40c:%4L - %m%n
private static final Log log = LogFactory.getLog(Main.class);
public static void main(String[] args) throws Exception {
MongoOperations mongoOps = new MongoTemplate(new SimpleMongoDbFactory(new Mongo(), "rui"));
//MongoOperations mongoOps = new MongoTemplate(new Mongo(), "rui");
mongoOps.insert(new User(1, "Joe", 34));
log.info(mongoOps.findOne(new Query(new Criteria("name").is("Joe")),
User.class));
//mongoOps.dropCollection("user");
}
}
/**
* output:
* rui-INFO 2015-01-29 16:57:59.74 main Main User [id=54c9f6034c7147de6e158756, userId=1, name=Joe, age=34]
*/
dao 实现
package org.rui.mongo.dao.impl;
import java.util.List;
import org.rui.mongo.bean.User;
import org.rui.mongo.dao.UserDao;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.data.mongodb.core.MongoOperations;
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.Repository;
@Repository
public class UserDaoImpl implements UserDao {
private MongoOperations mongoTemplate;
// @Autowired
// @Qualifier("mongoTemplate")
public void setMongoTemplate(MongoOperations mongoTemplate) {
this.mongoTemplate = mongoTemplate;
}
public List<User> get() {
List<User> user = mongoTemplate.findAll(User.class);
return user;
}
public User getOne(Integer id) {
User user = mongoTemplate.findOne(new Query(Criteria.where("userId")
.is(id)), User.class);
return user;
}
public void findAndModify(Integer id, Integer age) {
mongoTemplate.updateFirst(new Query(Criteria.where("userId").is(id)),
new Update().inc("age", age), User.class);
}
public void insert(User u) {
mongoTemplate.insert(u);
}
public void removeOne(Integer id) {
Criteria criteria = Criteria.where("userId").in(id);
if (criteria != null) {
Query query = new Query(criteria);
if (query != null
&& mongoTemplate.findOne(query, User.class) != null)
mongoTemplate.remove(mongoTemplate.findOne(query, User.class));
}
}
/**
* 修改多条 <br>
* ------------------------------<br>
*
* @param criteriaUser
* @param user
*/
public void update(User criteriaUser, User user) {
Criteria criteria = Criteria.where("age").gt(criteriaUser.getAge());
;
Query query = new Query(criteria);
Update update = Update.update("name", user.getName()).set("age",
user.getAge());
mongoTemplate.updateMulti(query, update, User.class);
}
/**
* 按条件查询, 分页 <br>
* ------------------------------<br>
*
* @param criteriaUser
* @param skip
* @param limit
* @return
*/
public List<User> find(User criteriaUser, int skip, int limit) {
Query query = getQuery(criteriaUser);
query.skip(skip);
query.limit(limit);
return mongoTemplate.find(query, User.class);
}
/**
* 根据条件查询出来后 再去修改 <br>
* ------------------------------<br>
*
* @param criteriaUser
* 查询条件
* @param updateUser
* 修改的值对象
* @return
*/
public User findAndModify(User criteriaUser, User updateUser) {
Query query = getQuery(criteriaUser);
Update update = Update.update("age", updateUser.getAge()).set("name",
updateUser.getName());
return mongoTemplate.findAndModify(query, update, User.class);
}
/**
* 查询出来后 删除 <br>
* ------------------------------<br>
*
* @param criteriaUser
* @return
*/
public User findAndRemove(User criteriaUser) {
Query query = getQuery(criteriaUser);
return mongoTemplate.findAndRemove(query, User.class);
}
/**
* count <br>
* ------------------------------<br>
*
* @param criteriaUser
* @return
*/
public long count(User criteriaUser) {
Query query = getQuery(criteriaUser);
return mongoTemplate.count(query, User.class);
}
/**
*
* <br>
* ------------------------------<br>
*
* @param criteriaUser
* @return
*/
private Query getQuery(User criteriaUser) {
if (criteriaUser == null) {
criteriaUser = new User();
}
Query query = new Query();
if (criteriaUser.getId() != null) {
Criteria criteria = Criteria.where("userId").is(criteriaUser.getId());
query.addCriteria(criteria);
}
if (criteriaUser.getAge() > 0) {
Criteria criteria = Criteria.where("age").gt(criteriaUser.getAge());
query.addCriteria(criteria);
}
if (criteriaUser.getName() != null) {
Criteria criteria = Criteria.where("name").regex(
"^" + criteriaUser.getName());
query.addCriteria(criteria);
}
return query;
}
}
接口
package org.rui.mongo.dao;
import java.util.List;
import org.rui.mongo.bean.User;
public interface UserDao {
List<User> get();
User getOne(Integer id);
/**
* 通过ID找到并修改
*/
public void findAndModify(Integer id, Integer age);
void insert(User u);
void removeOne(Integer id);
}
junit test
package org.rui.mongos;
import java.util.List;
import org.junit.BeforeClass;
import org.junit.Test;
import org.rui.mongo.bean.User;
import org.rui.mongo.dao.UserDao;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
//"classpath:sysconfig/springmvc/spring-mvc.xml",
@org.junit.runner.RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = { "classpath:sysconfig/spring/db.xml" })
public class UserTest {
@BeforeClass
public static void setUpBeforeClass() throws Exception {
}
@Autowired
UserDao userDao;
/**
* 查询
* **/
@Test
public void getAll() {
List<User> list = userDao.get();
System.out.println("list:" + list);
User user = userDao.getOne(1);
System.out.println("user:" + user);
}
@Test
public void findAndUpdate(){
userDao.findAndModify(1, 10);
}
@Test
public void insert(){
User user=new User();
user.setUserId(1);
user.setName("hello");
user.setAge(100);
userDao.insert(user);
}
@Test
public void removeOne(){
userDao.removeOne(1);
}
}
spring mvc 页面
package org.rui.mongo.controller;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.rui.mongo.bean.User;
import org.rui.mongo.dao.UserDao;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
@Controller
@RequestMapping("user")
public class UserController {
@Autowired
UserDao userDao;
public void setUserDao(UserDao userDao) {
this.userDao = userDao;
}
@RequestMapping("test")
@ResponseBody
public String test(){
return "hello";
}
@ResponseBody
@RequestMapping("get")
public List<User> get(HttpServletRequest request,HttpServletResponse response){
List<User> user=userDao.get();
System.out.println(this.getClass().getName()+":"+user);
return user;
}
}
一个简单的结果 搞了半天
时间： 2024-10-29 19:12:11