When you check out this project.Maybe you will find it has some problems.But dou't be afraid.Beacuse every problem also 
has it's due method.Now i will give you some problems you will find.Just do this below.
1.First,you should modify the jdbc.properties,because this is my config.You should connect your own datasource.But this
project i use oracle.
  so , it maybe has a problem, as oracle ojdbc14-10.2.0.4.0.jar has not give the right to maven. so we should download it.
Do like this below:  
  1.download ojdbc14.jar then rename it as "ojdbc14-10.2.0.4.0.jar";
  2. open cmd and run : mvn install:install-file -DgroupId=com.oracle -DartifactId=ojdbc14 -Dversion=10.2.0.4.0 -
        Dpackaging=jar -Dfile=ojdbc14-10.2.0.4.0.jar
  3.copy ojdbc14-10.2.0.4.0.jar to C:\Users\renhengli\.m2\repository\com\oracle\ojdbc14\10.2.0.4.0(this is your maven 
    repository)
  4.open pom.xml and add this code:
      <dependency>
        <groupId>com.oracle</groupId>
        <artifactId>ojdbc14</artifactId>
        <version>10.2.0.4.0</version>
      </dependency> 
  Now this problem may be resolved.
  
  If you use mysql database. you will do this :
  open pom.xml and add this code :
    <!-- MySql 5.5 Connector -->   
    <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>5.1.15-bin</version>
    </dependency> 
    
At last , i want to tell you , may be it will has new problem in your local environment.Just do it,
this i will not display all.

Thank you ! Good Luck!

Below,i will tell you  how to use baidu ueditor.
1.download baidu ueditor from http://ueditor.baidu.com/.
2.copy ueditor->jsp->lib->json.jar and ueditor-1.1.1.jar to WEB-INF->lib
3.open pom.xml , add this code :
		<dependency>  
             <groupId> com.baidu.ueditor </groupId>  
             <artifactId> ueditor </artifactId>  
             <version> 1.1.1 </version >  
             <scope> system </scope >  
             <systemPath> ${basedir}/src/main/webapp/WEB-INF/lib/ueditor-1.1.1.jar </systemPath>  
         </dependency> 
		<dependency>
			<groupId>org.json</groupId>
			<artifactId>json</artifactId>
			<version>20141113</version>
            <scope> system </scope >  
            <systemPath> ${basedir}/src/main/webapp/WEB-INF/lib/json.jar </systemPath>  
		</dependency>
4.modify ueditor->jsp->config.json:
	"imageUrlPrefix": "/study", /* 图片访问路径前缀 */ 		
	
2015-09-02 add json convert

This version i add some demo about json convert to other type.You can see the file "test.java".
During xml convert to json and json convert to xml , we should add new jar xom.jar.
you can add this code below to pom.xml:
	<!-- json xml 转换 --> 
	<dependency>
		<groupId>xom</groupId>
		<artifactId>xom</artifactId>
		<version>1.2.5</version>
	</dependency>