使用Node.js尝试获取以下网页的html内容时:
eternagame.wikia.com/wiki/EteRNA_Dictionary
我收到以下错误:
events.js:72
throw er; // Unhandled 'error' event
^
Error: getaddrinfo ENOTFOUND
at errnoException (dns.js:37:11)
at Object.onanswer [as oncomplete] (dns.js:124:16)
我确实已经在stackoverflow上查找了此错误,并意识到这是因为node.js无法从DNS找到服务器(我认为)。但是,我不确定为什么会这样,因为我的代码可以完美地在上工作www.google.com
。
这是我的代码(实际上是从一个非常类似的问题复制并粘贴的,除了更改了主机):
var http = require("http");
var options = {
host: 'eternagame.wikia.com/wiki/EteRNA_Dictionary'
};
http.get(options, function (http_res) {
// initialize the container for our data
var data = "";
// this event fires many times, each time collecting another piece of the response
http_res.on("data", function (chunk) {
// append this chunk to our growing `data` var
data += chunk;
});
// this event fires *one* time, after all the `data` events/chunks have been gathered
http_res.on("end", function () {
// you can use res.send instead of console.log to output via express
console.log(data);
});
});
这是我复制和粘贴的来源:如何在Expressjs中进行Web服务调用?
我没有在node.js中使用任何模块。
谢谢阅读。
Try using the server IP address rather than the hostname. This worked for me. Hope it will work for you too.