摘要：
运行NodeJS时出现如下错误：Error: Most middleware (like bodyParser) is no longer bundled with Express and must be installed separately.意思是命令行中运行npm install body-... 阅读全文
摘要：
安装Express命令如下：npm install -g express安装成功之后会在C:\Users\[YOUR_USER_NAME]\AppData\Roaming\npm\node_modules下有express。但是在执行node runtest.js命令时出错：（runtest.js中... 阅读全文