http://marketplace.eclipse.org/content/mybatis-generator 添加mybatis-generator
https://www.eclipse.org/downloads/packages/release/Luna/SR2 下载luna
http://blog.csdn.net/u013771277/article/details/47384817 springmvc messageconventer
原文：http://www.cnblogs.com/lizhonghua34/p/6118337.html