先发个参考: 逐行分析:http://blog.youkuaiyun.com/zzjjiandan/article/details/22922847/ jar包功能分析:http://www.cnblogs.com/leehongee/archive/2012/10/01/2709541.html 查看所需jar包:http://blog.youkuaiyun.com/frankcheng5143/article/details/50512340