我想从我的GitLab存储库下载(而不是克隆)存档,但是我收到此错误
不正确的标题检查(Zlib._handle.onerror)
这是我的功能:
var fs = require('fs');
var url = require('url');
var https = require('https');
var path = require('path');
var targz = require('tar.gz');
function downloadFile(source, destination, name) {
var options = {
host: url.parse(source).host,
port: 443,
path: url.parse(source).pathname
};
var file = fs.createWriteStream(destination + path.sep + name);
https.get(options, function(res) {
res.on('data', function(data) {
file.write(data);
}).on('end', function() {
file.end();
console.log('File ' + name + ' downloaded to ' + destination);
targz().extract(destination + '/' + name, destination)
.then(function(){
console.log('Job done!');
})
.catch(function(err){
console.log('Something is wrong ', err.stack);
});
});
});
}
下载的文件是tar.gz的类型。我尝试设置一些标题但不成功。源参数类似于:https://gitlab.com/api/v3/projects/:ID/repository/archive?token=XXYYZZ
请帮忙吗?
答案 0 :(得分:2)
问题是https
模块没有正确下载您的文件,导致tar.gz
模块的提取错误。
您可以使用与request
tar.gz
配合的var request = require('request');
var targz = require('tar.gz');
function downloadFile(source, destination, cb) {
var read = request.get(source);
var write = targz().createWriteStream(destination);
read.pipe(write);
write.on('finish', function() {
cb(null);
});
write.on('error', function(err) {
cb(err);
});
}
var source = "https://gitlab.com/api/v3/projects/:ID/repository/archive?token=XXYYZZ";
var destination = "/home/user/some/dir";
downloadFile(source, destination, function(err) {
if (err) {
console.log('Something is wrong ', err.stack);
} else {
console.log('Job done!');
}
});
模块将提取直接传送到目标文件夹:
finish
请注意,要发送1.0.2
个活动,您需要tar.gz
的版本npm install tar.gz@1.0.2
(请参阅createWriteStream
):
{{1}}