我刚开始学习node.js,并对任何请求到达服务器时req参数将具有什么样的数据感到好奇。我尝试了For
循环,但似乎没有记录任何内容。
var http = require('http');
var server = http.createServer(function( req, res){
for (var key in req) {
if (req.hasOwnProperty(key)) {
console.log(key + " -> " + req[key]);
}
}
res.end("Hi there \n");
});
server.listen(3000, function(){
console.log('Server on 3000');
});
答案 0 :(得分:2)
您可以将对象本身记录到控制台,节点将为您处理此事情。
var http = require('http');
var server = http.createServer(function(req, res){
console.log(req)
res.end("Hi there \n");
});
server.listen(3000, function(){
console.log('Server on 3000');
});
获取您:
$ node script.js
Server on 3000
IncomingMessage {
_readableState:
ReadableState {
objectMode: false,
highWaterMark: 16384,
buffer: BufferList { head: null, tail: null, length: 0 },
length: 0,
pipes: null,
pipesCount: 0,
flowing: null,
ended: false,
endEmitted: false,
...
答案 1 :(得分:1)
我认为这段代码可以为您提供帮助:
console.log(JSON.stringify(req, null, 4));