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                ??碼云GVP開源項目 12k star Uniapp+ElementUI 功能強大 支持多語言、二開方便! 廣告
                新建文件:01_hello_world.js ``` var http=require("http"); var server = http.createServer(function(req,res){ res.writeHead(200,{"Content-type":"text/html;charset=UTF-8"}); res.end("hello,world!"); }); //運行服務器 server.listen(3000,"127.0.0.1"); ``` git bash 或者cmd 進入命令行,然后鍵入文件所在位置 執行node 完整文件路徑名 (如果定在命令行位到文件位置則無需完整路徑) ``` node 01_hello_world.js ``` 訪問瀏覽器: ``` 127.0.0.1:3000 ``` 訪問html ~~~ var http=require("http"); var fs=require('fs'); var server = http.createServer(function(req,res){ fs.readFile("/test.html",function(err,data){ res.writeHead(200,{"Content-type":"text/html;charset=UTF-8"}); res.end(data); }) }); //運行服務器 server.listen(3000,"127.0.0.1"); ~~~ 接受前臺表單 ``` var http = require("http"); var url = require("url"); var server =http.createServer(function(req,res){ //得到查詢部分,由于寫了true,那么就是一個對象 var queryobj = url.parse(req.url,true).query; var name queryobj. name; var age queryObj. age; var sex= queryobj.sex; res.end("服務器收到了表單請求" + name + age + sex); }); server.listen(3000, "127.0.0.1"); ```
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