NodeJS - 如何通过请求下载文件?

alo*_*uan 6 javascript json download request node.js

我有一个ExternalServe(在Localhost上运行)当我使用Browser请求时:

本地主机:2013/ExternalServer/getfilebyname文件名= getStatus.json

然后浏览器将getStatus.json下载到Download Folder.

在我的NodeJS项目中,我想下载getStatus.json文件,我做了:

download.js

var http = require('http');
var fs = require('fs');

function getFile (){

  var file = fs.createWriteStream("./../lib/user.json");
  var req = http.get("http://localhost:2013/ExternalServer/getfilebyname?filename=getStatus.json", function(res) {
    res.pipe(file);
});
}

getFile();
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但是当我运行:node download.js系统返回

<html><head><title>Apache Tomcat/8.0.0-RC1 - Error report</title><style><!--H1 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;} H2 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;} H3 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} BODY {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} B {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} P {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A {color : black;}A.name {color : black;}HR {color : #525D76;}--></style> </head><body><h1>HTTP Status 401 - </h1><HR size="1" noshade="noshade"><p><b>type</b> Status report</p><p><b>message</b> <u></u></p><p><b>description</b> <u>This request requires HTTP authentication.</u></p><HR size="1" noshade="noshade"><h3>Apache Tomcat/8.0.0-RC1</h3></body></html>
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怎么解决?

最良好的问候

Ahs*_*hah 6

您收到以下错误响应:

此请求需要HTTP身份验证

建议在标头中添加授权信息.喜欢:

var options = {
    host: 'localhost',
    port: 2013,
    path: '/ExternalServer/getfilebyname?filename=getStatus.json',
    headers: {
     'Authorization': 'Basic ' + new Buffer(uname + ':' + pword).toString('base64')
   }         
};

request = http.get(options, function(res) {
   res.pipe(file);
});
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在代理的情况下,您可以使用以下标头:

Proxy-Authorization
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