我可以使用 httpntlm 模块下载文件。您需要更改几行代码。将瀑布逻辑替换为 httpntlm.js 中的以下代码。
async.waterfall([
function ($){
var type1msg = ntlm.createType1Message(options);
httpreq.get(options.url, {
headers:{
'Connection' : 'keep-alive',
'Authorization': type1msg
},
agent: keepaliveAgent
}, $);
},
function (res, $){
if(!res.headers['www-authenticate'])
return $(new Error('www-authenticate not found on response of second request'));
var type2msg = ntlm.parseType2Message(res.headers['www-authenticate']);
var type3msg = ntlm.createType3Message(type2msg, options);
if(method!=='download'){
httpreq[method](options.url, {
headers:{
'Connection' : 'Close',
'Authorization': type3msg
},
allowRedirects: false,
agent: keepaliveAgent
}, $);
}else{
//By Dheeraj for file download
httpreq.download(
url,
{
headers:{
'Connection' : 'Close',
'Authorization': type3msg
},
//allowRedirects: false,
agent: keepaliveAgent
},
__dirname + 'your_filename',
function (err, progress){
if (err) return console.log(err);
console.log(progress);
}, function (err, res){
if (err) return console.log(err);
console.log(res);
});
}
}
], callback);
};
['get', 'put', 'post', 'delete', 'head','download'].forEach(function(method){
exports[method] = exports.method.bind(exports, method);
});
并替换 httpreq.js 的下载方法(httpntm_module/node_modules/httpreq_module/httpreq.js) 你可以在大约第 79 行找到它。
exports.download = function (url,options, downloadlocation, progressCallback, callback) {
//var options = {};
options.url = url;
options.method = 'GET';
options.downloadlocation = downloadlocation;
options.allowRedirects = true;
// if only 3 args are provided, so no progressCallback
if(callback === undefined && progressCallback && typeof(progressCallback)==="function")
callback = progressCallback;
else
options.progressCallback = progressCallback;
doRequest(options, callback);
}
如果您仍然遇到问题,请告诉我。