最近在公司里做了一个手机的项目，需要JAVA程序在发送短信的时候和第三方的短信服务器连接。短信接口是用C++写的。琢磨了三天，大致搞懂了JNI的主体部分。先将心得整理，希望各位朋友少走弯路。 首先引用一篇文章，介绍一个简单的JNI的调用的过程。

As many fans are aware, Minecraft Caves & Cliffs update was recently released. This highly anticipated update contained a myriad of new features, including new mobs, blocks, items, and achievements.

If you didn’t know better, you might believe that Sun Microsystems had designed the JNI (Java Native Interface) API with the goal of discouraging Java developers ...