- 创建server.js文件
var http = require('http')
var fs = require('fs')
var url = require('url')
var port = process.argv[2]
if(!port){
console.log('请指定端口号？\nnode server.js 8888 例如这样？')
process.exit(1)
}
var server = http.createServer(function(request, response){
var parsedUrl = url.parse(request.url, true)
var path = request.url
var query = ''
if(path.indexOf('?') >= 0){ query = path.substring(path.indexOf('?')) }
var pathNoQuery = parsedUrl.pathname
var queryObject = parsedUrl.query
var method = request.method
/******** 从这里开始看，上面不要看 ************/
console.log('得到 HTTP 路径\n' + path)
console.log('查询字符串为\n' + query)
console.log('不含查询字符串的路径为\n' + pathNoQuery)
if(path=='/style'){
response.setHeader('Content-Type','text/css;charset=utf-8')
response.write('body{background-color:#ddd;color:#666}')
response.end()
}else if(path == '/script'){
response.setHeader('Content-Type','text/javascript;charset=utf-8')
response.write('alert("这是js执行的")')
response.end()
}else if(path=='/'){
response.setHeader('Content-Type','text/html;charset=utf-8')
response.write('<!DOCTYPE>\n<html><head>'+
'<link rel="stylesheet" type="text/css" href="/style">'+
'<script type="text/javascript" src="/script"></script>'+
'</head><body><h1>你好Hello Node.js</h1></body></html>')
response.end()
}else{
response.statusCode = 404
response.end()
}
/******** 代码结束，下面不要看 ************/
})
server.listen(port)
console.log('监听 ' + port + ' 成功\n http://localhost:' + port)
- 命令行
node server.js 8888或node server 8888指定端口号
新开命令行窗口
curl -s -v -- "http://127.0.0.1:8888"
curl -s -v -- "http://127.0.0.1:8888/index"
curl -s -v -- "http://127.0.0.1:8888/index=?sddfsdfsdf"
查看结果
ps：打印出现%时，如Hi%，编辑server.js文件，Hi\n，保存退出。再次执行node server.js 8888或node server 8888指定端口号，新开命令行窗口
curl -s -v -- "http://127.0.0.1:8888"
curl -s -v -- "http://127.0.0.1:8888/index"
curl -s -v -- "http://127.0.0.1:8888/index=?sddfsdfsdf"
打印查看结果即可
