querystring可处理键值对的对象和字符串
querystring
{ unescapeBuffer: [Function: unescapeBuffer],
unescape: [Function: qsUnescape],
escape: [Function: qsEscape],
stringify: [Function: stringify],
encode: [Function: stringify],
parse: [Function: parse],
decode: [Function: parse] }
querystring.stringify({name : "myName",course : ["java", "node"], home : "", "&", "="}); //将参数对象(query对象)序列化为一个字符串
"myName=course&course=java&course=node&home="
querystring.parse("字符串","键值对间的连接符","键值间的连接符","Max,默认1000,设为0则无限制"); //反序列化为参数对象
querystring.escape("string"); //字符串转义
'string'
querystring.unescape("sting"); //反转义为字符串
'string'