pengjunjie/document-server-integration
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add check error on upload

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upload to tmp folder (delete if error)
This commit is contained in:
Alexander.Trofimov
2017-02-21 18:06:06 +03:00
parent 9c4fc0347f
commit fabb6f5f6d
2 changed files with 33 additions and 23 deletions
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39
web/documentserver-example/nodejs/app.js
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@ -116,20 +116,29 @@ app.post("/upload", function (req, res) {
docManager.storagePath(""); //mkdir if not exist
const userIp = docManager.curUserHostAddress();
const uploadDir = "./public/" + configServer.get('storageFolder') + "/" + userIp;
const uploadDir = path.join("./public", configServer.get('storageFolder'), userIp);
const uploadDirTmp = path.join(uploadDir, 'tmp');
docManager.createDirectory(uploadDirTmp);
const form = new formidable.IncomingForm();
form.uploadDir = uploadDir;
form.uploadDir = uploadDirTmp;
form.keepExtensions = true;
form.parse(req, function (err, fields, files) {
if (err) {
docManager.cleanFolderRecursive(uploadDirTmp, true);
res.writeHead(200, { "Content-Type": "text/plain" });
res.write("{ \"error\": \"" + err.message + "\"}");
res.end();
return;
}
const file = files.uploadedFile;
file.name = docManager.getCorrectName(file.name);
if (configServer.get('maxFileSize') < file.size || file.size <= 0) {
fileSystem.unlinkSync(file.path);
docManager.cleanFolderRecursive(uploadDirTmp, true);
res.writeHead(200, { "Content-Type": "text/plain" });
res.write("{ \"error\": \"File size is incorrect\"}");
res.end();
@ -140,7 +149,7 @@ app.post("/upload", function (req, res) {
const curExt = fileUtility.getFileExtension(file.name);
if (exts.indexOf(curExt) == -1) {
fileSystem.unlinkSync(file.path);
docManager.cleanFolderRecursive(uploadDirTmp, true);
res.writeHead(200, { "Content-Type": "text/plain" });
res.write("{ \"error\": \"File type is not supported\"}");
res.end();
@ -148,6 +157,7 @@ app.post("/upload", function (req, res) {
}
fileSystem.rename(file.path, uploadDir + "/" + file.name, function (err) {
docManager.cleanFolderRecursive(uploadDirTmp, true);
res.writeHead(200, { "Content-Type": "text/plain" });
if (err) {
res.write("{ \"error\": \"" + err + "\"}");
@ -246,23 +256,6 @@ app.get("/convert", function (req, res) {
app.delete("/file", function (req, res) {
try {
const cleanFolderRecursive = function (folder, me) {
if (fileSystem.existsSync(folder)) {
const files = fileSystem.readdirSync(folder);
files.forEach(function (file) {
const curPath = path.join(folder, file);
if (fileSystem.lstatSync(curPath).isDirectory()) {
cleanFolderRecursive(curPath, true);
} else {
fileSystem.unlinkSync(curPath);
}
});
if (me) {
fileSystem.rmdirSync(folder);
}
}
};
docManager.init(__dirname, req, res);
let fileName = req.query.filename;
if (fileName) {
@ -273,9 +266,9 @@ app.delete("/file", function (req, res) {
const userAddress = docManager.curUserHostAddress();
const historyPath = docManager.historyPath(fileName, userAddress, true);
cleanFolderRecursive(historyPath, true);
docManager.cleanFolderRecursive(historyPath, true);
} else {
cleanFolderRecursive(docManager.storagePath(''), false);
docManager.cleanFolderRecursive(docManager.storagePath(''), false);
}
res.write("{\"success\":true}");