Am使用Web套接字将文件上传到服务器。在我的localhost Web开发中，它正在上传到最后。但是在服务器上，它会在文件上传完成之前中断。
我已经将我的nodejs服务器升级到本地开发的最新版本，并且仍在上传以完成本地开发。但是在服务器上，它总是在完成上传之前被切断。从2MB以上上传文件时，总是会发生这种情况。
服务器代码：
ss(socket).on('upload-data', function (stream, data, ack) {
jwt.verify(data.token, process.env.JWT_SECRET, function (err, datan) {
if (err) {
res.send({
data: false
});
}
//console.log(data);
let file_data = fs.createWriteStream(path.resolve(workspace.path + '/' + data.cur_directory, filename));
stream.pipe(file_data);
if (data.cur_directory === data.user_directory) {
let filename = path.basename(data.name);
//console.log(workspace.path + data.cur_directory + '/' + filename);
fs.open(workspace.path + '/' + data.cur_directory + '/' + filename, 'wx', function (err) {
if (err) {
ack({ name: filename })
} else {
stream.on('finish', function () {
let extname = filename.split('.');
extname = extname[extname.length - 1];
let filesystem = require('./schema/filesystem.js');
let parentPath = data.cur_directory;
let filePath = data.cur_directory + '/' + filename;
let date = new Date();
let year = date.getFullYear();
let month = date.getMonth() + 1;
let cur_date = date.getDate();
let hour = date.getHours();
let minutes = date.getMinutes() > 10 ? 0 + date.getMinutes() : date.getMinutes();
let seconds = date.getSeconds();
let date_generated = year + '-' + month + '-' + cur_date + ' ' + hour + ':' + minutes + ':' + seconds;
let file_new_name = path.parse(filePath)
let filesystemcontent = new filesystem({ is_dir: false, size: data.size, ext: "." + extname, parent_id: data.current_directory_id, user_id: data.id, name: file_new_name.name, parent: data.cur_directory, parent_path: parentPath, path: filePath, date_created: date_generated });
filesystemcontent.save();
let docId = filesystemcontent._id;
let filesystemcontent2 = require('./schema/filesystem.js');
filesystemcontent2.find({ user_id: data.id, parent_id: data.current_directory_id, archive: false }, function (err, doc) {
if (err) {
return console.log(err);
}
if (doc.length) {
let dir = [];
let ds = require('file-system');
let filepath = require('path');
for (let d = 0; d < doc.length; d++) {
let data = { is_favourite: doc[d].is_favourite, size: doc[d].size, id: doc[d]._id, dir: doc[d].name, dir_stat: ds.lstatSync(workspace.path + '/' + doc[d].path), extname: filepath.extname(workspace.path + '/' + doc[d].path), is_dir: ds.lstatSync(workspace.path + '/' + doc[d].path).isDirectory() }
dir.push(data);
}
dir.push({ is_favourite: false, size: data.size, id: docId, dir: data.name, dir_stat: ds.lstatSync(filepath.join(workspace.path + '/' + parentPath, data.name)), extname: filepath.extname(filepath.join(workspace.path + '/' + parentPath, data.name)), is_dir: ds.lstatSync(filepath.join(workspace.path + '/' + parentPath, data.name)).isDirectory() });
ack({ message: 'completed', data: true, found: 0, directory_children: dir });
}
});
//console.log(stream);
//console.log(stream._readableState.ReadableState)
});
stream.on('data', function(data) {
//console.log(data)
});
stream.on('error', function () {
stream.end();
})
}
})
} else {
var filename = path.basename(data.name);
let filesystem2 = require('./schema/filesystem.js');
filesystem2.find({ user_id: data.id, name: data.cur_directory, _id: data.current_directory_id }, function (err, doc) {
if (err) {
return console.log(err);
}
//console.log(doc)
if (doc.length) {
fs.open(workspace.path + '/' + doc[0].path + '/' + filename, 'wx', function (err) {
if (err) {
ack({ name: filename })
} else {
let file_data = fs.createWriteStream(workspace.path + '/' + doc[0].path + '/' + filename)
stream.pipe(file_data);
stream.on('end', function () {
let extname = filename.split('.');
extname = extname[extname.length - 1];
let filesystem = require('./schema/filesystem.js');
let parentPath = doc[0].path;
let filePath = doc[0].path + '/' + filename;
let date = new Date();
let year = date.getFullYear();
let month = date.getMonth() + 1;
let cur_date = date.getDate();
let hour = date.getHours();
let minutes = date.getMinutes() > 10 ? 0 + date.getMinutes() : date.getMinutes();
let seconds = date.getSeconds();
let date_generated = year + '-' + month + '-' + cur_date + ' ' + hour + ':' + minutes + ':' + seconds;
let file_new_name = path.parse(filePath)
let filesystemcontent = new filesystem({ is_dir: false, size: data.size, ext: "." + extname, parent_id: doc[0]._id, user_id: data.id, name: file_new_name.name, parent: data.cur_directory, parent_path: parentPath, path: filePath, date_created: date_generated });
filesystemcontent.save();
let docId = filesystemcontent._id;
let filesystemcontent2 = require('./schema/filesystem.js');
filesystemcontent2.find({ user_id: data.id, parent_id: doc[0]._id, archive: false }, function (err, docn) {
if (err) {
return console.log(err);
}
if (docn.length) {
let dir = [];
let ds = require('file-system');
let filepath = require('path');
for (let d = 0; d < docn.length; d++) {
let data = { is_favourite: docn[d].is_favourite, size: docn[d].size, id: docn[d]._id, dir: docn[d].name, dir_stat: ds.lstatSync(workspace.path + '/' + docn[d].path), extname: filepath.extname(workspace.path + '/' + docn[d].path), is_dir: ds.lstatSync(workspace.path + '/' + docn[d].path).isDirectory() }
dir.push(data);
}
dir.push({ is_favourite: false, size: data.size, id: docId, dir: data.name, dir_stat: ds.lstatSync(filepath.join(workspace.path + '/' + parentPath, data.name)), extname: filepath.extname(filepath.join(workspace.path + '/' + parentPath, data.name)), is_dir: ds.lstatSync(filepath.join(workspace.path + '/' + parentPath, data.name)).isDirectory() })
ack({ message: 'completed', data: true, found: 0, directory_children: dir });
}
});
})
}
});
}
})
}
});
});
客户代码：
var stream = ss.createStream();
ss(socket).emit('upload-data', stream, {name: this.file.name, size: this.file.size, cur_directory: Cookies.get('current_location'), username: Cookies.get('username'), user_directory: Cookies.get('user_directory'), current_directory_id: Cookies.get('current_directory_id'), token: this.$store.state.auth_token, id: Cookies.get('id')}, function(data) {
if(data.name) {
that.uploading = false;
that.file_exist = data.name + ' already exist';
}
//console.log(data);
if(data.found === 0) {
if(data.directory_children.length > 0) {
that.$store.state.directory_children = data.directory_children;
}
}
});
ss.createBlobReadStream(this.file).pipe(stream);