UEditor之——与SpringMVC整合

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转载请注明出处:http://blog.csdn.net/l1028386804/article/details/52389722

一、引言

相信大家做项目时,很多时候都会用到富文本编辑器。今天是2016年8月的最后一天,那么就给大家带来一篇关于JSP UEditor整合SpringMVC的文章吧,UEditor是百度的一款富文本编辑器产品,网址为:http://ueditor.baidu.com/website/  , 但是直接使用Editor时,会将编辑的图片直接上传到服务器的项目所在路径,如果每次部署项目的时候,都是全量部署(删除服务器上原有项目,重新部署),则之前上传的图片都会清空,所以,一般情况下,我们最好是将图片上传到服务器上某个单独的目录下,这样,即使我们全量部署项目,之前上传的图片也就不会丢失了。好,那我们一起来看如何将Editor整合,并将图片保存到单独的目录下。

二、准备

这里我们用的UEditor的版本是1.4.3.3 下载地址为:http://ueditor.baidu.com/build/build_down.php?n=ueditor&v=1_4_3_3-utf8-jsp  

三、实战

1、新建项目,导入UEditor

这里,我们新建Maven工程ueditor,将下载的UEditor解压后重命名为ueditor,并将文件夹拷贝到webapp/static目录下,如下图所示:



2、导入jar包

如图:


3、编辑pom.xml

<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.lyz</groupId>  <artifactId>lyz</artifactId>  <version>1.0.0-SNAPSHOT</version>  <packaging>war</packaging>   <properties>        <spring.version>4.0.5.RELEASE</spring.version>        <hibernate.version>4.3.5.Final</hibernate.version>    </properties>    <dependencies>        <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>${spring.version}</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-orm</artifactId>            <version>${spring.version}</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-web</artifactId>            <version>${spring.version}</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-webmvc</artifactId>            <version>${spring.version}</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-tx</artifactId>            <version>${spring.version}</version>        </dependency>        <!-- hibernate -->        <dependency>            <groupId>org.hibernate</groupId>            <artifactId>hibernate-core</artifactId>            <version>${hibernate.version}</version>        </dependency>                <!-- 配置HttpClient -->         <dependency>            <groupId>commons-logging</groupId>            <artifactId>commons-logging</artifactId>            <version>1.1.1</version>        </dependency>        <dependency>            <groupId>commons-codec</groupId>            <artifactId>commons-codec</artifactId>            <version>1.4</version>        </dependency>   <!--      <dependency>            <groupId>commons-httpclient</groupId>            <artifactId>commons-httpclient</artifactId>            <version>3.0.1</version>        </dependency> -->            <!-- Java EE -->        <dependency>            <groupId>javax.persistence</groupId>            <artifactId>persistence-api</artifactId>            <version>1.0</version>        </dependency>        <dependency>          <groupId>javax.servlet</groupId>          <artifactId>javax.servlet-api</artifactId>          <version>3.0.1</version>        </dependency>        <dependency>            <groupId>jstl</groupId>            <artifactId>jstl</artifactId>            <version>1.2</version>        </dependency>        <dependency>            <groupId>com.alibaba</groupId>            <artifactId>druid</artifactId>            <version>1.0.5</version>        </dependency>        <dependency>            <groupId>mysql</groupId>            <artifactId>mysql-connector-java</artifactId>            <version>5.1.30</version>        </dependency>                <dependency>            <groupId>com.google.guava</groupId>            <artifactId>guava</artifactId>            <version>17.0</version>        </dependency>                <dependency>        <groupId>net.sf.ezmorph</groupId>        <artifactId>ezmorph</artifactId>        <version>1.0.6</version>        <type>jar</type>        <scope>compile</scope>        </dependency>                <dependency>         <groupId>net.sf.json-lib</groupId>         <artifactId>json-lib</artifactId>         <version>2.2.3</version>         <classifier>jdk15</classifier>         </dependency>                <dependency>        <groupId>com.thoughtworks.xstream</groupId>        <artifactId>xstream</artifactId>        <version>1.4.4</version>        </dependency>                <dependency>            <groupId>ch.qos.logback</groupId>            <artifactId>logback-classic</artifactId>            <version>1.0.13</version>        </dependency>        <dependency>            <groupId>org.codehaus.jackson</groupId>            <artifactId>jackson-mapper-asl</artifactId>            <version>1.9.13</version>        </dependency>        <dependency>              <groupId>org.codehaus.jackson</groupId>              <artifactId>jackson-core-asl</artifactId>              <version>1.9.13</version>          </dependency>                  <dependency>            <groupId>commons-fileupload</groupId>            <artifactId>commons-fileupload</artifactId>            <version>1.2.2</version>        </dependency>        <dependency>            <groupId>org.apache.commons</groupId>            <artifactId>commons-io</artifactId>             <version>1.3.2</version>            <scope>compile</scope>        </dependency>        <dependency>            <groupId>com.esotericsoftware.reflectasm</groupId>            <artifactId>reflectasm</artifactId>            <version>1.09</version>        </dependency><dependency>            <groupId>xmlpull</groupId>            <artifactId>xmlpull</artifactId>            <version>1.1.3.1</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>xpp3</groupId>            <artifactId>xpp3</artifactId>            <version>1.1.4c</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>com.thoughtworks.xstream</groupId>            <artifactId>xstream</artifactId>            <version>1.4.7</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>org.apache.poi</groupId>            <artifactId>poi</artifactId>            <version>3.7</version>        </dependency>        <dependency>            <groupId>c3p0</groupId>            <artifactId>c3p0</artifactId>            <version>0.9.1.2</version>        </dependency>        <dependency>            <groupId>cglib</groupId>            <artifactId>cglib-nodep</artifactId>            <version>2.1_3</version>        </dependency>        <dependency>            <groupId>commons-pool</groupId>            <artifactId>commons-pool</artifactId>            <version>1.2</version>        </dependency>        <dependency>            <groupId>org.aspectj</groupId>            <artifactId>aspectjweaver</artifactId>            <version>1.6.0</version>        </dependency>        <!-- quartz -->        <dependency>            <groupId>org.quartz-scheduler</groupId>            <artifactId>quartz</artifactId>            <version>2.2.1</version>        </dependency>        <dependency>            <groupId>org.quartz-scheduler</groupId>            <artifactId>quartz-jobs</artifactId>            <version>2.2.1</version>        </dependency>        <!-- joda time -->        <dependency>            <groupId>joda-time</groupId>            <artifactId>joda-time</artifactId>            <version>2.4</version>        </dependency>                <dependency><groupId>xml-apis</groupId><artifactId>xml-apis</artifactId><version>1.4.01</version></dependency> <dependency>            <groupId>org.apache.httpcomponents</groupId>            <artifactId>fluent-hc</artifactId>            <version>4.3.5</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>org.apache.httpcomponents</groupId>            <artifactId>httpclient</artifactId>            <version>4.3.5</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>org.apache.httpcomponents</groupId>            <artifactId>httpclient-cache</artifactId>            <version>4.3.5</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>org.apache.httpcomponents</groupId>            <artifactId>httpcore</artifactId>            <version>4.3.2</version>            <scope>provided</scope>        </dependency>        <dependency>            <groupId>org.apache.httpcomponents</groupId>            <artifactId>httpmime</artifactId>            <version>4.3.5</version>            <scope>provided</scope>        </dependency>        <dependency><groupId>org.json</groupId><artifactId>json</artifactId><version>20140107</version></dependency>  <dependency>        <groupId>org.slf4j</groupId>        <artifactId>slf4j-simple</artifactId>        <version>1.6.1</version>  </dependency>      <dependency>        <groupId>org.slf4j</groupId>        <artifactId>slf4j-api</artifactId>        <version>1.6.1</version>  </dependency>      <dependency>        <groupId>commons-pool</groupId>        <artifactId>commons-pool</artifactId>        <version>1.5.6</version>  </dependency>    <dependency>            <groupId>codec</groupId>            <artifactId>codec</artifactId>            <version>1.0</version>            <scope>system</scope>            <systemPath>${project.basedir}/lib/commons-codec-1.9.jar</systemPath>         </dependency>  <dependency>            <groupId>fileupload</groupId>            <artifactId>fileupload</artifactId>            <version>1.3.1</version>            <scope>system</scope>            <systemPath>${project.basedir}/lib/commons-fileupload-1.3.1.jar</systemPath>         </dependency>  <dependency>            <groupId>commons-io</groupId>            <artifactId>commons-io</artifactId>            <version>2.4</version>            <scope>system</scope>            <systemPath>${project.basedir}/lib/commons-io-2.4.jar</systemPath>         </dependency>  <dependency>            <groupId>json</groupId>            <artifactId>json</artifactId>            <version>1.0</version>            <scope>system</scope>            <systemPath>${project.basedir}/lib/json.jar</systemPath>         </dependency>  <dependency>            <groupId>ueditor</groupId>            <artifactId>ueditor</artifactId>            <version>1.1.2</version>            <scope>system</scope>            <systemPath>${project.basedir}/lib/ueditor-1.1.2.jar</systemPath>         </dependency>     </dependencies>    <build>        <finalName>lyz</finalName>        <plugins>            <plugin>                <groupId>org.apache.maven.plugins</groupId>                <artifactId>maven-compiler-plugin</artifactId>                <version>3.1</version>                <configuration>                    <source>1.7</source>                    <target>1.7</target>                </configuration>            </plugin>            <plugin>                <groupId>org.apache.maven.plugins</groupId>                <artifactId>maven-jar-plugin</artifactId>                <version>2.4</version>            </plugin>            <plugin>                <groupId>org.apache.maven.plugins</groupId>                <artifactId>maven-eclipse-plugin</artifactId>                <configuration>                    <wtpmanifest>true</wtpmanifest>                    <wtpapplicationxml>true</wtpapplicationxml>                    <wtpversion>2.0</wtpversion>                </configuration>            </plugin>        </plugins>            </build></project>

4、设置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">  <display-name>lyz</display-name>    <!-- 配置spring监听器 --><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><!-- 加载配置文件路径 --><context-param><param-name>contextConfigLocation</param-name><param-value>classpath*:applicationContext*.xml</param-value></context-param><!-- springmvc配置 --><servlet><servlet-name>lyz</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class><init-param>      <param-name>contextConfigLocation</param-name>      <param-value>classpath*:lyz-servlet*.xml</param-value>    </init-param><load-on-startup>1</load-on-startup></servlet><servlet-mapping><servlet-name>lyz</servlet-name><url-pattern>/</url-pattern></servlet-mapping><!-- 配置OpenSessionInView --><filter>        <filter-name>hibernateFilter</filter-name>        <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>        <!-- singleSession默认为true,若设为false则等于没用OpenSessionInView -->        <init-param>            <param-name>singleSession</param-name>            <param-value>true</param-value>        </init-param>    </filter><filter-mapping><filter-name>hibernateFilter</filter-name><url-pattern>/*</url-pattern> </filter-mapping>    <filter>  <filter-name>CorsFilter</filter-name>  <filter-class>com.lyz.utils.cors.filter.CorsFilter</filter-class></filter><filter-mapping>  <filter-name>CorsFilter</filter-name>  <url-pattern>/*</url-pattern></filter-mapping><!-- 字符编码过滤器 -->    <filter>        <filter-name>CharacterEncodingFilter</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>CharacterEncodingFilter</filter-name>        <url-pattern>/*</url-pattern>    </filter-mapping>  <welcome-file-list>    <welcome-file>index.html</welcome-file>    <welcome-file>index.htm</welcome-file>    <welcome-file>index.jsp</welcome-file>    <welcome-file>default.html</welcome-file>    <welcome-file>default.htm</welcome-file>    <welcome-file>default.jsp</welcome-file>  </welcome-file-list>  </web-app>

5、新建applicationContext.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:p="http://www.springframework.org/schema/p"       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:cache="http://www.springframework.org/schema/cache"       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/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsdhttp://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-4.0.xsd">      <!-- 扫描项目包的根路径 -->    <context:component-scan base-package="com.lyz" />    <!-- database connection pool configuration -->    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">            <!-- 基本属性 url、user、password -->                <!-- 原配置 -->        <property name="url" value="jdbc:mysql://127.0.0.1:3306/shop?characterEncoding=utf8" />        <property name="username" value="root" />        <property name="password" value="root" />        <!-- 配置初始化大小、最小、最大 -->        <property name="initialSize" value="1" />        <property name="minIdle" value="1" />        <property name="maxActive" value="20" />        <!-- 配置获取连接等待超时的时间 -->        <property name="maxWait" value="60000" />        <!-- 配置间隔多久才进行一次检测,检测需要关闭的空闲连接,单位是毫秒 -->        <property name="timeBetweenEvictionRunsMillis" value="60000" />        <!-- 配置一个连接在池中最小生存的时间,单位是毫秒 -->        <property name="minEvictableIdleTimeMillis" value="300000" />        <property name="validationQuery" value="SELECT 'x'" />        <property name="testWhileIdle" value="true" />        <property name="testOnBorrow" value="false" />        <property name="testOnReturn" value="false" />        <!-- 打开PSCache,并且指定每个连接上PSCache的大小 -->        <property name="poolPreparedStatements" value="false" />        <property name="maxPoolPreparedStatementPerConnectionSize" value="20" />        <!-- 配置监控统计拦截的filters -->        <property name="filters" value="stat" />    </bean><!-- 配置sessionFactory -->    <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">        <property name="dataSource" ref="dataSource" />        <property name="packagesToScan" value="com.lyz.**.entity"></property>        <property name="hibernateProperties">            <props>                <prop key="javax.persistence.validation.mode">none</prop>                <prop key="hibernate.dialect">org.hibernate.dialect.MySQL5InnoDBDialect</prop>                <prop key="hibernate.show_sql">true</prop>                <prop key="hibernate.format_sql">true</prop>            </props>        </property>    </bean>    <!--  配置spring声明式事物管理 -->    <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">        <property name="dataSource" ref="dataSource" />        <property name="sessionFactory" ref="sessionFactory" />    </bean>    <!-- 配置注解驱动 -->    <tx:annotation-driven transaction-manager="transactionManager" /> <!-- 配置spring声明式事物管理:第二种方式:基于xml --> <!-- 配置事务切入点,局限方法名(采用XML方法配置) --> <tx:advice id="advice" transaction-manager="transactionManager"> <tx:attributes> <!-- 配置那些方法需要切入什么事务类型 --> <tx:method name="save*" propagation="REQUIRED" rollback-for="java.lang.Exception"/> <tx:method name="delete*" propagation="REQUIRED" rollback-for="java.lang.Exception"/> <tx:method name="update*" propagation="REQUIRED" rollback-for="java.lang.Exception"/> <tx:method name="remove*" propagation="REQUIRED" rollback-for="java.lang.Exception"/> <tx:method name="add*" propagation="REQUIRED" rollback-for="java.lang.Exception"/> <tx:method name="*" propagation="SUPPORTS"/> </tx:attributes> </tx:advice>  <!-- 上面只配置了方法的事务类型,并没有配置向哪些类(对象)切入 --> <!-- 关联切入表达式 --> <aop:config> <aop:advisor advice-ref="advice" pointcut="execution(* com.lyz.**.service.*.*(..))"/> <aop:advisor advice-ref="advice" pointcut="execution(* com.lyz.**.service.impl.*.*(..))"/> </aop:config></beans>

6、新建applications.properties

这个文件主要用来设置一些配置信息,比如图片访问路径,上传路径等,具体如下所示:

lyz.uploading.url=d:/lyz/staticlyz.visit.url=/upload/lyz.resource.url=http://127.0.0.1:8099

7、配置log4j

#\u8F93\u51FA\u5230\u63A7\u5236\u53F0log4j.appender.stout=org.apache.log4j.ConsoleAppenderlog4j.appender.stout.layout=org.apache.log4j.PatternLayoutlog4j.appender.stout.layout.ConversionPattern=[%p]%d{yyyy-MM-dd HH:mm:ss} %l: %m%n#log4j.appender.stout.layout.ConversionPattern=[%p]%d{yyyy-MM-dd HH:mm:ss}: %m%n#\u8F93\u51FA\u5230\u6587\u4EF6log4j.appender.fout=org.apache.log4j.FileAppenderlog4j.appender.fout.file=d:/Tomcat_Project/logs/wine.log#log4j.appender.fout.file=/opt/apache-tomcat-7.0.56/logs/wine.loglog4j.appender.fout.layout=org.apache.log4j.PatternLayoutlog4j.appender.fout.layout.ConversionPattern=[%p]%d{yyyy-MM-dd HH:mm:ss} %l: %m%n#log4j.appender.stout.layout.ConversionPattern=[%p]%d{yyyy-MM-dd HH:mm:ss}: %m%n#\u8F93\u51FA\u7EA7\u522Blog4j.rootLogger=INFO, stout

8、配置lyz-servlet

<?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:beans="http://www.springframework.org/schema/beans"xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd    http://www.springframework.org/schema/beans     http://www.springframework.org/schema/beans/spring-beans.xsd    http://www.springframework.org/schema/tx     http://www.springframework.org/schema/tx/spring-tx-3.0.xsd    http://www.springframework.org/schema/context     http://www.springframework.org/schema/context/spring-context-3.0.xsd"><!-- <mvc:resources mapping="/resources/**" location="/resources/" /> --><mvc:resources mapping="/static/**" location="/static/" /><mvc:annotation-driven /> <context:component-scan base-package="com.lyz.**.controller"/>  <!-- Map simple view name such as "test" into /WEB-INF/test.jsp --><beanclass="org.springframework.web.servlet.view.InternalResourceViewResolver"><property name="prefix" value="/WEB-INF/jsp/" /><property name="suffix" value=".jsp" /></bean><bean id="multipartResolver"class="org.springframework.web.multipart.commons.CommonsMultipartResolver"><property name="defaultEncoding" value="utf-8" />  <property name="maxUploadSize" value="10485760000" />  <property name="maxInMemorySize" value="40960" />  </bean></beans>

9、建立实体类Shop

创建实体类主要的目的是方便运行整个项目框架,具体如下:

package com.lyz.entity;import java.io.Serializable;import javax.persistence.Column;import javax.persistence.Entity;import javax.persistence.GeneratedValue;import javax.persistence.GenerationType;import javax.persistence.Id;import javax.persistence.Table;/** * 实体类shop * @author liuyazhuang * */@Entity@Table(name="c_shop")public class Shop implements Serializable {private static final long serialVersionUID = -6980546472329430674L;@Id    @Column(name="id")    @GeneratedValue(strategy=GenerationType.IDENTITY)private Long id;public Shop() {super();}public Shop(Long id) {super();this.id = id;}public Long getId() {return id;}public void setId(Long id) {this.id = id;}@Overridepublic String toString() {return "Shop [id=" + id + "]";}}

10、创建读取properties文件的工具类LoadPropertiesDataUtils

package com.lyz.utils;import java.io.IOException;import java.io.InputStream;import java.util.Properties;/** * 加载Properties文件数据的工具类 * @author liuyazhuang * */public final class LoadPropertiesDataUtils{private volatile static Properties mProperties; static{mProperties = new Properties();InputStream in = LoadPropertiesDataUtils.class.getResourceAsStream("/applications.properties");try{mProperties.load(in);} catch (IOException e){e.printStackTrace();}}public static String getValue(String key){if(mProperties == null) return "";return mProperties.getProperty(key, "");}}

11、创建随机数工具类

这个类的主要作用是生成指定位数的随机数,具体如下所示:

package com.lyz.utils;import java.util.Random;/** * 随机数工具类 * @author liuyazhuang * */public final class RandomUtils {/** * 获取指定位数的随机数 * @param num * @return */public static String getRandom(int num){Random random = new Random();StringBuilder sb = new StringBuilder();for(int i = 0;i < num; i++){sb.append(String.valueOf(random.nextInt(10)));}return sb.toString();}}

12、创建字符串工具类StringUtils

package com.lyz.utils;/** * 字符串工具类 * @author liuyazhuang * */public final class StringUtils {/** * 判断字符串是否为空 * @param str * @return */public static boolean isEmpty(String str){return (str == null || "".equals(str.trim()));}/** * 获取名称后缀 * @param name * @return */public static String getExt(String name){if(name == null || "".equals(name) || !name.contains("."))return "";return name.substring(name.lastIndexOf(".")+1);}}

13、创建解决跨域的类CorsFilter

package com.lyz.utils.cors.filter;import java.io.IOException;import javax.servlet.FilterChain;import javax.servlet.ServletException;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.springframework.web.filter.OncePerRequestFilter;/** * 解决跨域 * @author liuyazhuang * */public class CorsFilter extends OncePerRequestFilter {    @Override    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)            throws ServletException, IOException {    response.addHeader("Access-Control-Allow-Origin", "*");    response.addHeader("Access-Control-Allow-Methods",            "GET, POST, PUT, DELETE, OPTIONS");    response.addHeader("Access-Control-Allow-Headers",            "origin, content-type, accept, x-requested-with, sid, mycustom, smuser");        filterChain.doFilter(request, response);    }}

14、创建跳转到首页的控制器类IndexController

package com.lyz.controller;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.RequestMethod;/** * 首页controller,主要的功能是跳转到首页 * @author liuyazhuang * */@Controller@RequestMapping(value="/index")public class IndexController {/** * 跳转到首页 * @param request * @param response */@RequestMapping(value="/page", method = RequestMethod.GET)public String page(HttpServletRequest request, HttpServletResponse response){return "/index";}}

15、创建上传文件的类UploadImageController

package com.lyz.controller;import java.io.File;import java.io.FileOutputStream;import java.io.OutputStream;import java.util.HashMap;import java.util.Map;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import org.springframework.stereotype.Controller;import org.springframework.util.FileCopyUtils;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.ResponseBody;import org.springframework.web.multipart.MultipartFile;import com.lyz.utils.LoadPropertiesDataUtils;import com.lyz.utils.RandomUtils;import com.lyz.utils.StringUtils;/** * 上传图片的controller * @author liuyazhuang * */@Controller@RequestMapping(value="/resource/upload")public class UploadImageController {/** * 上传图片 * @param file * @param request * @param response * @return */@ResponseBody@RequestMapping(value="/images")public Map<String, Object> images (MultipartFile upfile, HttpServletRequest request, HttpServletResponse response){Map<String, Object> params = new HashMap<String, Object>();try{ String basePath = LoadPropertiesDataUtils.getValue("lyz.uploading.url"); String visitUrl = LoadPropertiesDataUtils.getValue("lyz.visit.url"); if(basePath == null || "".equals(basePath)){ basePath = "d:/lyz/static";  //与properties文件中lyz.uploading.url相同,未读取到文件数据时为basePath赋默认值 } if(visitUrl == null || "".equals(visitUrl)){ visitUrl = "/upload/"; //与properties文件中lyz.visit.url相同,未读取到文件数据时为visitUrl赋默认值 } String ext = StringUtils.getExt(upfile.getOriginalFilename()); String fileName = String.valueOf(System.currentTimeMillis()).concat("_").concat(RandomUtils.getRandom(6)).concat(".").concat(ext); StringBuilder sb = new StringBuilder(); //拼接保存路径 sb.append(basePath).append("/").append(fileName); visitUrl = visitUrl.concat(fileName); File f = new File(sb.toString()); if(!f.exists()){ f.getParentFile().mkdirs(); } OutputStream out = new FileOutputStream(f); FileCopyUtils.copy(upfile.getInputStream(), out); params.put("state", "SUCCESS"); params.put("url", visitUrl); params.put("size", upfile.getSize()); params.put("original", fileName); params.put("type", upfile.getContentType());} catch (Exception e){ params.put("state", "ERROR");} return params;}}

16、引入jquery

我们在webapp/static目录下创建lib目录,然后将jquery导入到lib目录下,如下图所示:


17、创建index.jsp

在webapp/WEB_INF/jsp目录下创建index.jsp,具体如下:

<%@ page language="java" contentType="text/html; charset=UTF-8"    pageEncoding="UTF-8"%> <%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %><!DOCTYPE html><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>UEditor</title><script type="text/javascript">var basePath = "<%=basePath%>";</script><script type="text/javascript" src="../static/lib/jquery-1.12.0.min.js"></script><script type="text/javascript" src="../static/ueditor/ueditor.config.js"></script><script type="text/javascript" src="../static/ueditor/ueditor.all.js"></script><script type="text/javascript" src="../static/ueditor/lang/zh-cn/zh-cn.js"></script><script type="text/javascript" src="../static/index/index.js"></script></head><body><div><textarea id="myEditor"></textarea></div></body></html>
由上述代码可知,我们再index.jsp中主要定义了一个textarea标签。

18、创建index.js文件

我们在webapp/static目录下创建index文件夹,并在index文件夹中创建index.js,主要内容如下:

$(function(){//富文本编辑器UE.getEditor('myEditor')UE.Editor.prototype._bkGetActionUrl = UE.Editor.prototype.getActionUrl;UE.Editor.prototype.getActionUrl = function(action){if(action == '/resource/upload/images'){return basePath+'resource/upload/images';}else{return this._bkGetActionUrl.call(this, action);}}});

19、编辑UEditor的config.json文件

编辑后的文件如下图所示:

/* 前后端通信相关的配置,注释只允许使用多行方式 */{    /* 上传图片配置项 */    "imageActionName": "/resource/upload/images", /* 执行上传图片的action名称 */    "imageFieldName": "upfile", /* 提交的图片表单名称 */    "imageMaxSize": 2048000, /* 上传大小限制,单位B */    "imageAllowFiles": [".png", ".jpg", ".jpeg", ".gif", ".bmp"], /* 上传图片格式显示 */    "imageCompressEnable": true, /* 是否压缩图片,默认是true */    "imageCompressBorder": 1600, /* 图片压缩最长边限制 */    "imageInsertAlign": "none", /* 插入的图片浮动方式 */    "imageUrlPrefix": "http://127.0.0.1:8099", /* 图片访问路径前缀 */    "imagePathFormat": "/upload/{yyyy}{mm}{dd}/{time}{rand:6}", /* 上传保存路径,可以自定义保存路径和文件名格式 */                                /* {filename} 会替换成原文件名,配置这项需要注意中文乱码问题 */                                /* {rand:6} 会替换成随机数,后面的数字是随机数的位数 */                                /* {time} 会替换成时间戳 */                                /* {yyyy} 会替换成四位年份 */                                /* {yy} 会替换成两位年份 */                                /* {mm} 会替换成两位月份 */                                /* {dd} 会替换成两位日期 */                                /* {hh} 会替换成两位小时 */                                /* {ii} 会替换成两位分钟 */                                /* {ss} 会替换成两位秒 */                                /* 非法字符 \ : * ? " < > | */                                /* 具请体看线上文档: fex.baidu.com/ueditor/#use-format_upload_filename */    /* 涂鸦图片上传配置项 */    "scrawlActionName": "uploadscrawl", /* 执行上传涂鸦的action名称 */    "scrawlFieldName": "upfile", /* 提交的图片表单名称 */    "scrawlPathFormat": "/ueditor/jsp/upload/image/{yyyy}{mm}{dd}/{time}{rand:6}", /* 上传保存路径,可以自定义保存路径和文件名格式 */    "scrawlMaxSize": 2048000, /* 上传大小限制,单位B */    "scrawlUrlPrefix": "", /* 图片访问路径前缀 */    "scrawlInsertAlign": "none",    /* 截图工具上传 */    "snapscreenActionName": "uploadimage", /* 执行上传截图的action名称 */    "snapscreenPathFormat": "/ueditor/jsp/upload/image/{yyyy}{mm}{dd}/{time}{rand:6}", /* 上传保存路径,可以自定义保存路径和文件名格式 */    "snapscreenUrlPrefix": "", /* 图片访问路径前缀 */    "snapscreenInsertAlign": "none", /* 插入的图片浮动方式 */    /* 抓取远程图片配置 */    "catcherLocalDomain": ["127.0.0.1", "localhost", "img.baidu.com"],    "catcherActionName": "catchimage", /* 执行抓取远程图片的action名称 */    "catcherFieldName": "source", /* 提交的图片列表表单名称 */    "catcherPathFormat": "/ueditor/jsp/upload/image/{yyyy}{mm}{dd}/{time}{rand:6}", /* 上传保存路径,可以自定义保存路径和文件名格式 */    "catcherUrlPrefix": "", /* 图片访问路径前缀 */    "catcherMaxSize": 2048000, /* 上传大小限制,单位B */    "catcherAllowFiles": [".png", ".jpg", ".jpeg", ".gif", ".bmp"], /* 抓取图片格式显示 */    /* 上传视频配置 */    "videoActionName": "uploadvideo", /* 执行上传视频的action名称 */    "videoFieldName": "upfile", /* 提交的视频表单名称 */    "videoPathFormat": "/ueditor/jsp/upload/video/{yyyy}{mm}{dd}/{time}{rand:6}", /* 上传保存路径,可以自定义保存路径和文件名格式 */    "videoUrlPrefix": "", /* 视频访问路径前缀 */    "videoMaxSize": 102400000, /* 上传大小限制,单位B,默认100MB */    "videoAllowFiles": [        ".flv", ".swf", ".mkv", ".avi", ".rm", ".rmvb", ".mpeg", ".mpg",        ".ogg", ".ogv", ".mov", ".wmv", ".mp4", ".webm", ".mp3", ".wav", ".mid"], /* 上传视频格式显示 */    /* 上传文件配置 */    "fileActionName": "uploadfile", /* controller里,执行上传视频的action名称 */    "fileFieldName": "upfile", /* 提交的文件表单名称 */    "filePathFormat": "/ueditor/jsp/upload/file/{yyyy}{mm}{dd}/{time}{rand:6}", /* 上传保存路径,可以自定义保存路径和文件名格式 */    "fileUrlPrefix": "", /* 文件访问路径前缀 */    "fileMaxSize": 51200000, /* 上传大小限制,单位B,默认50MB */    "fileAllowFiles": [        ".png", ".jpg", ".jpeg", ".gif", ".bmp",        ".flv", ".swf", ".mkv", ".avi", ".rm", ".rmvb", ".mpeg", ".mpg",        ".ogg", ".ogv", ".mov", ".wmv", ".mp4", ".webm", ".mp3", ".wav", ".mid",        ".rar", ".zip", ".tar", ".gz", ".7z", ".bz2", ".cab", ".iso",        ".doc", ".docx", ".xls", ".xlsx", ".ppt", ".pptx", ".pdf", ".txt", ".md", ".xml"    ], /* 上传文件格式显示 */    /* 列出指定目录下的图片 */    "imageManagerActionName": "listimage", /* 执行图片管理的action名称 */    "imageManagerListPath": "/ueditor/jsp/upload/image/", /* 指定要列出图片的目录 */    "imageManagerListSize": 20, /* 每次列出文件数量 */    "imageManagerUrlPrefix": "", /* 图片访问路径前缀 */    "imageManagerInsertAlign": "none", /* 插入的图片浮动方式 */    "imageManagerAllowFiles": [".png", ".jpg", ".jpeg", ".gif", ".bmp"], /* 列出的文件类型 */    /* 列出指定目录下的文件 */    "fileManagerActionName": "listfile", /* 执行文件管理的action名称 */    "fileManagerListPath": "/ueditor/jsp/upload/file/", /* 指定要列出文件的目录 */    "fileManagerUrlPrefix": "", /* 文件访问路径前缀 */    "fileManagerListSize": 20, /* 每次列出文件数量 */    "fileManagerAllowFiles": [        ".png", ".jpg", ".jpeg", ".gif", ".bmp",        ".flv", ".swf", ".mkv", ".avi", ".rm", ".rmvb", ".mpeg", ".mpg",        ".ogg", ".ogv", ".mov", ".wmv", ".mp4", ".webm", ".mp3", ".wav", ".mid",        ".rar", ".zip", ".tar", ".gz", ".7z", ".bz2", ".cab", ".iso",        ".doc", ".docx", ".xls", ".xlsx", ".ppt", ".pptx", ".pdf", ".txt", ".md", ".xml"    ] /* 列出的文件类型 */}
此文件中imageActionName名称的配置与index.js中的判断条件中的配置保持一致,如下图:



imageUrlPrefix为图片访问前缀。

20、配置tomcat server.xml文件

由于我们将图片放到了项目外面,独立于tomcat,所以我们要在tomcat的server.xml文件中设置虚拟路径,如下在<Host></Host>节点中添加如下代码:

<Context docBase="d:/lyz/static" path="/upload" reloadable="true"/>
此处的docBase与applications.properties文件中的lyz.uploading.url一致,path与applications.properties文件中的lyz.visit.url一致。

如下图所示:


至此,我们完成了整个项目的开发,下面我们来运行这个项目

四、运行测试

我们将项目发布到tomcat,在浏览器地址栏输入http://127.0.0.1:8099/ueditor/index/page,原因是我将tomcat端口设置为8099,


此时,查看我的图片保存路径d:/lyz/static


没有任何图片。那现在我们编辑图片吧。如下图,我在UEditor中编辑了一张图片:


我们再打开d:/lyz/static目录:



图片已经上传到我们的指定的配置目录中了。

至此整个工程创建运行结束。

五、附录

大家可以到链接http://download.csdn.net/detail/l1028386804/9618375下载基于Maven的SpringMVC整合UEditor(可单独配置上传路径 )的完整实例源码

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