Get 請求的相關方法一定在http.ServerRequest下,ServerRequest有data、end、close3個事件,method、url、headers、trailers、httpVersion、connection6個屬性,setEncoding、pause、resume3個方法。
url屬性下有一段說明描述了怎麼解析get請求:
Request URL string. This contains only the URL that is present in the actual HTTP request. If the request is:
GET /status?name=ryan HTTP/1.1\r\n Accept: text/plain\r\n \r\n
Then request.url
will be:
'/status?name=ryan'
If you would like to parse the URL into its parts, you can use require('url').parse(request.url)
. Example:
node> require('url').parse('/status?name=ryan') { href: '/status?name=ryan', search: '?name=ryan', query: 'name=ryan', pathname: '/status' }
If you would like to extract the params from the query string, you can use therequire('querystring').parse
function, or pass true
as the second argument to require('url').parse
. Example:
node> require('url').parse('/status?name=ryan', true) { href: '/status?name=ryan', search: '?name=ryan', query: { name: 'ryan' }, pathname: '/status' }
說明中提到了require('url')和require('querystring') 可以分別查看API的URL和Query Strings小節按照說明試一下吧(node> 表示 在命令行裡敲代碼)
那就結合 hello world 寫一個動態的hello world
[javascript]在浏覽器地址欄中敲入 http://127.0.0.1:1337/hello?name=myname
挺簡單的,下一節講復雜的post http://www.linuxidc.com/Linux/2012-02/53535.htm