标准模块学习

xjchenhao · xjchenhao · commit e2d3420e055a · 2015-05-24T23:24:33.000+08:00
1. url
2. querystring
diff --git a/nodejs/标准模块/queryString.js b/nodejs/标准模块/queryString.js
@@ -0,0 +1,21 @@
+/**
+ * Created by chenhao on 15/5/24.
+ */
+
+var queryString = require('querystring');
+console.log(queryString);
+
+var urlQueryJson = {
+    name: 'abc',
+    course: ['a', 'b'],
+    form: ''
+};
+console.log(queryString.stringify(urlQueryJson));           //转换成url传参
+console.log(queryString.stringify(urlQueryJson, '&&'));      //用&&串联键值
+console.log(queryString.stringify(urlQueryJson, null, '==')); //用==来连接键值
+
+var urlQuery = queryString.stringify(urlQueryJson, null, '==');
+console.log(queryString.parse(urlQuery, null, '=='));         //传参与stringify对应
+
+console.log(queryString.escape('哈哈'));                      //编译
+console.log(queryString.unescape('%E5%93%88%E5%93%88'));     //反编译
diff --git a/nodejs/标准模块/url.js b/nodejs/标准模块/url.js
@@ -0,0 +1,10 @@
+/**
+ * Created by chenhao on 15/5/24.
+ */
+
+var url=require('url');
+console.log(url);
+
+console.log(url.parse('http://www.imooc.com/video/6710?a=1&b=2#abc'));      //打印url的各项信息
+console.log(url.parse('http://www.imooc.com/video/6710?a=1&b=2#abc',true)); //参数query转成json对象输出
+console.log(url.parse('//www.imooc.com/video/6710?a=1&b=2#abc',true,true)); //在不确定url协议是http还是https还是其他多时候用
