node之get与post

Get获取内容：

 var http=require('http'),

    util=require('util'),//util 提供常用函数集合

    url=require('url');

http.createServer(function(req,res){

   res.writeHead(200,{'Content-Type':'text/html;charset=utf-8'});

   var params=url.parse(req.url,true).query;

   res.write('www'+params.name);

       res.end();

}).listen(8000)

post获取内容

 var querystring=require('querystring');

var postHTML=`<html><title>post</title><body><form method='post'>

          名字:<input type='text' name='name' value='bin'>

          年龄：<input type='text' name='age' value='30'>

          提交：<input type='submit'></form> </body></html>`

http.createServer(function(req,res){

var post='';

req.on('data',function(chuck){

post+=chuck

});

req.on('end',function(){

res.writeHead(200,{'Content-Type':'text/html;charset=utf-8'});

post=querystring.parse(post);

if(post.name&&post.age){

res.write('name:'+post.name);

res.write('age:'+post.age);

}else{

res.write(postHTML)

}

        res.end()

})

}).listen(3000)