node.js querystring处理参数

C:Documents and SettingsAdministratorWebstormProjectsuntitled6>node
> url
{ parse: [Function: urlParse],
resolve: [Function: urlResolve],
resolveObject: [Function: urlResolveObject],
format: [Function: urlFormat],
Url: [Function: Url] }
> querystring
{ unescapeBuffer: [Function],
unescape: [Function],
escape: [Function],
encode: [Function],
stringify: [Function],
decode: [Function],
parse: [Function] }
> querystring.stringify({name:'scoot',course:['jade','node'],from:''})
'name=scoot&course=jade&course=node&from='

> querystring.stringify({name:'scoot',course:['jade','node'],from:''},',')   //连接符全部换成了','
'name=scoot,course=jade,course=node,from='

> querystring.stringify({name:'scoot',course:['jade','node'],from:''},',',':')   //等号换成了':'
'name:scoot,course:jade,course:node,from:'

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