grest

a GO lang REST & web framework, and provide a cli tool named "grest" to create a RESTful web application.

install

go get github.com/dereking/grest

go install github.com/dereking/grest/grest

start a new project

usage:

  grest <SUBCMD> <ARGS>     

e.g.create a new GREST project in $GOPATH:

   grest new projectName

The project projectName will be created at $GOPATH/src/projectName

static files

The directory named "static" is the place which storages the static files. The subdirectories "css", "js", "images", "fonts", "public" storage the corresponding static files.;

controller

there are one Filter Function in controller.

• OnExecuting Function

websocket

func (c *WsController) Chat(ws *websocket.Conn) {

	defer ws.Close()

	var err error
	var str string

	for { 
		str = "hello, I'm server."

		if err = websocket.Message.Send(ws, str); err != nil {
			break
		} else {
			time.Sleep(time.Second * 2)
		}
	}
}

template Function

• html 输出html代码. 对字符串进行html关键词\标签转义.
• fileSize 输出方便阅读的文件大小字符串。
• datetime 输出日期时间，2017-3-19 00:08:20格式.
• add 数字加1