1、配置configure的Bean，Bean中指定了模板文件的路径和刷新时间等配置。

           
               
                
                    
                         
        
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2、定义模板文件。

<#compress>实时气象信息：风向为在${weatherInfo.windDir!}，<#rt>${weatherInfo.windPower!}。<#rt>今日${weatherInfo.stateDetailed!}，<#rt>最高温度${weatherInfo.tem1!}<#rt>。<#rt>
     

3、模板+数据=实际需要的内容

@Componentpublic class FreeMarkService {	private Log logger = LogFactory.getLog(FreeMarkService.class);	@Autowired	private FreeMarkerConfigurer freeMarkerConfigurer;	/**	 * 传入weatherInfo得到天气短信的模板	 * @param weatherInfo	 * @return	 */	public String generateSmsByWeatherInfo(WeatherInfo weatherInfo) {				String retSmsContent = "";		Template tpl = null;		try {			Map
     
       root = new HashMap
      
       ();			root.put("weatherInfo", weatherInfo);			tpl = freeMarkerConfigurer.getConfiguration().getTemplate("weather.ftl");			retSmsContent = FreeMarkerTemplateUtils.processTemplateIntoString(tpl, root);		} catch (Exception e) {			// TODO: handle exception			logger.error("生成天气短信内容错误。"+e.getMessage());		}		return retSmsContent;	}		}