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[Author]: kwu
基于反射实现自己主动化restful开发,通用的仅仅须要写查询数据库的sql。并增加相应的javabean实现的高速restful服务的开发。
1、编写数据库的查询sql。相应sql.properties
daily = DailyReport;select t.day,t.cnt,t.type from (select day,cnt,type From dailyreport where type=? order by day desc limit ?) t order by t.day;String,Integer
说明:
1)pv为该SQL的标签。
2)第一个參数为。DailyReport为相应的JavaBean的类名
3)第二个參数为查询的SQL,參数以 "?" 占位符
4)第三个參数为 參数的类型,以"," 分隔
2、编写相应的pojo类
import com.hexun.bean.base.ChartsData; public class DailyReport implements ChartsData { private String day, type; private Integer cnt; public String getDay() { return day; } public void setDay(String day) { this.day = day; } public String getType() { return type; } public void setType(String type) { this.type = type; } public Integer getCnt() { return cnt; } public void setCnt(Integer cnt) { this.cnt = cnt; } }
http://localhost:9088/restful?tag=pv&args=3
<img src="http://img.blog.csdn.net/20150709152633218?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />
附反射DAO实现:
<略....>
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原文地址:http://www.cnblogs.com/lcchuguo/p/5346352.html