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							- var http = require("http");
 
- var url = require('url');
 
- var server = http.createServer()
 
- server.on('request', function (request, response) {
 
-   //跨域请求
 
-   response.setHeader("Access-Control-Allow-Origin", "*");   //
 
-   response.setHeader("Access-Control-Allow-Headers", "X-Requested-With");
 
-   response.setHeader("Access-Control-Allow-Methods","PUT,POST,GET,DELETE,OPTIONS");
 
-   response.setHeader("X-Powered-By",' 3.2.1')
 
-   response.setHeader("Content-Type", "application/json;charset=utf-8");
 
-   // response.setHeader("Content-Type", "charset=utf-8");
 
-   // console.log('收到客户端的请求了,请求路径是:' + request.url)
 
-   // response 对象有一个方法:write 可以用来给客户端发送响应数据
 
-   // write 可以使用多次,但是最后一定要使用 end 来结束响应,否则客户端会一直等待
 
-   var params = url.parse(request.url, true).query;
 
-   
 
-   // response.write("服务器返回了:" + params.data);
 
-   response.write('<!DOCTYPE HTML><html><body><h1>'+params.data+'</h1></body></html>');
 
-   console.log("客户端信息:" + params.data)
 
-   // 告诉客户端,我的话说完了,你可以呈递给用户了
 
-   response.end()
 
- })
 
- server.listen(3000, function () {
 
-   console.log('服务器启动成功了,可以通过 http://127.0.0.1:3000/ 来进行访问')
 
-   // console.log('服务器启动成功了,可以通过 http://81.70.235.181:3000/ 来进行访问')
 
- })
 
 
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