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使用maven搭建了spring项目之后,整合springmvc,需要添加以下依赖:

       
         
    
     org.springframework
          
    
     spring-web
          
    
     ${spring.version}
        
       
       
         
    
     org.springframework
          
    
     spring-webmvc
          
    
     ${spring.version}
        
    
       
         
    
     javax.servlet
          
    
     servlet-api
          
    
     2.5
          
    
     provided
        
   

在此基础上,还要添加json的处理,以及项目日志依赖的添加

       
       
       
         
    
     org.slf4j
          
    
     slf4j-api
          
    
     ${slf4j.version}
        
       
       
         
    
     org.slf4j
          
    
     slf4j-log4j12
          
    
     ${log4j.version}
        
       
       
       
         
    
     com.fasterxml.jackson.core
          
    
     jackson-databind
          
    
     ${jackson.version}
        
   

此时的pom.xml为:

     
    
     4.0.0
      
    
     com.happy
      
    
     sunshine
      
    
     war
      
    
     1.0-SNAPSHOT
      
    
     sunshine Maven Webapp
      
    
     http://maven.apache.org
      
        
         
     
      4.0.2.RELEASE
         
         
     
      3.2.6
         
         
     
      1.7.22
         
     
      1.7.22
         
         
     
      2.6.7
       
      
        
           
      
       junit
            
      
       junit
            
      
       4.11
            
          
         
         
         
           
      
       org.springframework
            
      
       spring-core
            
      
       ${spring.version}
          
         
           
      
       org.springframework
            
      
       spring-beans
            
      
       ${spring.version}
          
         
           
      
       org.springframework
            
      
       spring-context
            
      
       ${spring.version}
          
         
         
         
           
      
       org.springframework
            
      
       spring-jdbc
            
      
       ${spring.version}
          
         
           
      
       org.springframework
            
      
       spring-tx
            
      
       ${spring.version}
          
         
         
           
      
       org.springframework
            
      
       spring-web
            
      
       ${spring.version}
          
         
         
           
      
       org.springframework
            
      
       spring-webmvc
            
      
       ${spring.version}
          
         
         
           
      
       org.springframework
            
      
       spring-test
            
      
       ${spring.version}
          
         
         
           
      
       javax.servlet
            
      
       servlet-api
            
      
       2.5
            
      
       provided
          
         
         
         
         
           
      
       org.slf4j
            
      
       slf4j-api
            
      
       ${slf4j.version}
          
         
         
           
      
       org.slf4j
            
      
       slf4j-log4j12
            
      
       ${log4j.version}
          
         
         
         
           
      
       com.fasterxml.jackson.core
            
      
       jackson-databind
            
      
       ${jackson.version}
          
       
      
        
     
      sunshine
       
    
   

pom.xml配置好之后,配置下springmvc的配置文件

web.xml中配置mvc的配置:

     
     
       
    
     dispatcher
        
    
     org.springframework.web.servlet.DispatcherServlet
        
          
     
      contextConfigLocation
           
     
      classpath*:spring-mvc.xml
         
        
    
     1
      
     
       
    
     dispatcher
        
    
     /
      
     
   

此时完整的web.xml:

   
     
    
     Archetype Created Web Application
      
      
        
     
      org.springframework.web.util.Log4jConfigListener
       
      
      
        
     
      contextConfigLocation
         
         
     
      classpath:applicationContext.xml
       
      
        
     
      org.springframework.web.context.ContextLoaderListener
       
      
      
      
      
        
     
      dispatcher
         
     
      org.springframework.web.servlet.DispatcherServlet
         
           
      
       contextConfigLocation
            
      
       classpath*:spring-mvc.xml
          
         
     
      1
       
      
        
     
      dispatcher
         
     
      /
       
      
      
      
        
     
      CharacterEncodingFilter
         
     
      org.springframework.web.filter.CharacterEncodingFilter
         
           
      
       encoding
            
      
       UTF-8
          
         
           
      
       forceEncoding
            
      
       true
          
       
      
        
     
      CharacterEncodingFilter
         
     
      /*
       
    
   

写个controller测试下:

@Controller@RequestMapping("/user")public class UserController {    @Autowired    private UserService userService;    @RequestMapping("/find")    public  void   findUser(HttpServletRequest request, HttpServletResponse response, @RequestParam("userName") String userName){        User user = userService.getUserByName(userName);        System.out.println("=====================find=============================");        try {            response.getWriter().write("user:"+user.toString());        } catch (IOException e) {            e.printStackTrace();        }    }}

运行结果:

另外还有log4j.properties:

# Priorities are: DEBUG, INFO, WARN, ERROR, or FATAL.log4j.rootCategory=INFO, CONSOLE, FILElogs.dir=${catalina.base}/logs/springdemo/logs.filename=logsfileBufferSize=20480#log to Filelog4j.appender.FILE=org.apache.log4j.DailyRollingFileAppenderlog4j.appender.FILE.File=${webapp.root}/logs/test.loglog4j.appender.FILE.encoding=UTF-8log4j.appender.FILE.Append=truelog4j.appender.FILE.LocationInfo=truelog4j.appender.FILE.DatePattern='.'yyyy-MM-dd'.log'log4j.appender.FILE.layout=org.apache.log4j.PatternLayoutlog4j.appender.FILE.layout.ConversionPattern=[%-5p] %d(%r) --> %l: %m %x %nlog4j.appender.FILE.bufferSize=${fileBufferSize}# CONSOLE is set to be a ConsoleAppender using a PatternLayout.log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppenderlog4j.appender.CONSOLE.Threshold=DEBUGlog4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayoutlog4j.appender.CONSOLE.layout.ConversionPattern=- %m%n

此时项目结构: