[转载]nodejs获取当前url和url参数值
原文地址:nodejs获取当前url和url参数值作者:孟杰
php中可以通过post
or get 获取到url中的参数值,最近接触了node那么在nodejs里是怎么做的呢,上代码了!
//需要使用的模块 http url
当前url
http://localhost:8888/select?aa=001&bb=002
var http =require('http');
var URL = require('url');
http.createServer(function(req, res){
var arg =
url.parse(req.url).query; //方法一arg
=> aa=001&bb=002
var arg =
url.parse(req.url, true).query; //方法二arg
=> { aa: '001', bb: '002' }
console.log(arg.aa);//返回001
console.log(arg.bb);//返回002
//然后就可以根据所得到的数据处理了
}).listen(8888);//建立服务器并监听端口
获取特定url参数值
下面附上js的获取方法:
当前URL
http://mj_0203.0fees.net/index.php?aa=001&bb=002
document.location:
http://mj_0203.0fees.net/index.php?aa=001&bb=002
document.URL:
http://mj_0203.0fees.net/index.php?aa=001&bb=002
document.location.href:
http://mj_0203.0fees.net/index.php?aa=001&bb=002
self.location.href:
http://mj_0203.0fees.net/index.php?aa=001&bb=002
top.location.href:
http://mj_0203.0fees.net/index.php?aa=001&bb=002
parent.document.location: http://mj_0203.0fees.net/index.php?aa=001&bb=002
top.location.hostname:
mj_0203.0fees.net
location.hostname:
mj_0203.0fees.net
//需要使用的模块 http
当前url
var http =
var URL = require('url');
http.createServer(function(req, res){
}).listen(8888);//建立服务器并监听端口
获取特定url参数值
var
testUrl =
'
http://localhost:8888/select?aa=001&bb=002';
var
p = URL.parse(testUrl);
console.log(
p.href);
//取到的值是:
http://localhost:8888/select?aa=001&bb=002console.log(
p.protocol);
//取到的值是:http:
console.log(
p.hostname);
//取到的值是:locahost
console.log(
p.host);
//取到的值是:
localhost
:8888
console.log(
p.port);
//取到的值是:8888
console.log(
p.path);
//取到的值是:/
select?aa=001&bb=002console.log(
p.hash);
//取到的值是:null
console.log(
p.query);
//
取到的值是:aa=001
在此值得注意的是当语句
是 var p = URL.parse(testUrl, true) 时,p.query则返回的是如:{aa:'001'}这样的对象,
直接打印p.query则返回 [object Object],这时我们可以这样
写: console.log(
p.query
.aa); //取到的值是:001
console.log(
p.pathname);
//取到的值是:/select
下面附上js的获取方法:
当前URL
document.URL:
document.location.href:
self.location.href:
top.location.href:
parent.document.location: http://mj_0203.0fees.net/index.php?aa=001&bb=002
top.location.hostname:
location.hostname: