使用Velocity

package com.isoftstone.iics.bizsupport.sms.common.utils;

import java.io.IOException;
import java.io.StringWriter;
import java.util.HashMap;
import java.util.Map;


import org.apache.velocity.VelocityContext;
import org.apache.velocity.app.VelocityEngine;
import org.apache.velocity.exception.VelocityException;
import org.apache.velocity.runtime.RuntimeConstants;
import org.apache.velocity.runtime.log.Log4JLogChute;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import org.springframework.stereotype.Component;
import org.springframework.ui.velocity.VelocityEngineFactory;

import com.isoftstone.iics.bizsupport.sms.web.constant.IpWhiteList;

@Component("VelocityUtils")
public class VelocityUtils {
    
    private static final Logger logger=LoggerFactory.getLogger(IpWhiteList.class);
    public static String LOGGER_NAME = "fenghao";
    public static String assemblyTemplate(Map<String,String> data ,String message){
        VelocityEngineFactory factory=new VelocityEngineFactory();
        VelocityEngine ve=null;
        try {
            ve = factory.createVelocityEngine();
        } catch (VelocityException e) {
            e.printStackTrace();
            logger.error("
velocity Exception and "+e.getMessage());
        } catch (IOException e) {
            e.printStackTrace();
            logger.error("
io Ecception "+e.getMessage());
        }
        VelocityContext context=new VelocityContext();
        for(Map.Entry<String, String> entry:data.entrySet()){
            String key=entry.getKey();
            String value=entry.getValue();
            context.put(key, value);
        }
        StringWriter sw=new StringWriter();
        ve.setProperty(RuntimeConstants.RUNTIME_LOG_LOGSYSTEM_CLASS, 
               "org.apache.velocity.runtime.log.Log4JLogChute");
        ve.setProperty(Log4JLogChute.RUNTIME_LOG_LOG4J_LOGGER, LOGGER_NAME);
        boolean evaluate = ve.evaluate(context, sw, "",message);
        if(evaluate){
            sw.flush();
            return sw.toString();
        }
        return null;
    }
    @org.junit.Test
    public void Test(){
        Map<String,String> data=new HashMap<String,String>();
        data.put("name", "冯浩");
        data.put("phone", "18295789020");
        String message="${name}在哪呢，你的电话是${phone}";
        String result = VelocityUtils.assemblyTemplate(data, message);
        System.out.println("
result is "+result);
        
    }
    

}

在项目中使用该（evaluate）静态的方法的时候，项目启动的时候会报异常，所以设置了运行时日志类的指定（可能是依赖的日志包的版本不同导致的）