pengjunjie/document-server-integration
1
0
Fork 1
mirror of https://github.com/ONLYOFFICE/document-server-integration.git synced 2026-02-10 18:05:10 +08:00
Code Issues Packages Projects Releases Wiki Activity

feat(nodejs): saving files opened from buffer with forcesave endpoint

Browse Source
This commit is contained in:
sshakndr
2024-04-18 17:54:15 +07:00
committed by Sergey Linnik
parent 0e72234625
commit 335946e983
3 changed files with 110 additions and 68 deletions
Download Patch File Download Diff File Expand all files Collapse all files

92
web/documentserver-example/nodejs/app.js
View File

@ -709,6 +709,26 @@ app.put('/restore', async (req, res) => { // define a handler for restore file v
res.end();
});
app.post('/forcesave', async (req, res) => {
req.DocManager = new DocManager(req, res);
const uAddress = req.query.useraddress;
const fName = fileUtility.getFileName(req.query.filename);
if (req.headers['content-type'] === 'application/octet-stream') {
if (!req.body) {
res.write('{"error":1, "message":"document data is empty"}');
res.end();
}
await req.DocManager.forcesaveFile(req.body, fName, fileUtility.getFileExtension(fName), uAddress);
res.write('{"error":0}');
res.end();
} else {
res.write('{"error":0}');
res.end();
}
});
app.post('/track', async (req, res) => { // define a handler for tracking file changes
req.DocManager = new DocManager(req, res);
@ -716,11 +736,6 @@ app.post('/track', async (req, res) => { // define a handler for tracking file c
let fName = fileUtility.getFileName(req.query.filename);
let version = 0;
if (req.headers['content-type'] === 'application/octet-stream') {
fileSystem.writeFileSync(req.DocManager.storagePath(fName, uAddress), req.body);
return;
}
// track file changes
const processTrack = async function processTrack(response, bodyTrack, fileNameTrack, userAddressTrack) {
// callback file saving process
@ -863,64 +878,8 @@ app.post('/track', async (req, res) => { // define a handler for tracking file c
const downloadExt = `.${body.fileType}`;
const isSubmitForm = body.forcesavetype === 3; // SubmitForm
let correctName = fileName;
let forcesavePath = '';
if (isSubmitForm) {
// new file
if (newFileName) {
correctName = req.DocManager.getCorrectName(
`${fileUtility.getFileName(fileName, true)}-form${downloadExt}`,
userAddress,
);
} else {
const ext = fileUtility.getFileExtension(fileName);
correctName = req.DocManager.getCorrectName(
`${fileUtility.getFileName(fileName, true)}-form${ext}`,
userAddress,
);
}
forcesavePath = req.DocManager.storagePath(correctName, userAddress);
} else {
if (newFileName) {
correctName = req.DocManager.getCorrectName(fileUtility.getFileName(
fileName,
true,
) + downloadExt, userAddress);
}
// create forcesave path if it doesn't exist
forcesavePath = req.DocManager.forcesavePath(correctName, userAddress, false);
if (forcesavePath === '') {
forcesavePath = req.DocManager.forcesavePath(correctName, userAddress, true);
}
}
fileSystem.writeFileSync(forcesavePath, data);
if (isSubmitForm) {
const uid = body.actions[0].userid;
req.DocManager.saveFileData(correctName, uid, 'Filling Form', userAddress);
const { formsdataurl } = body;
if (formsdataurl) {
const formsdataName = req.DocManager.getCorrectName(
`${fileUtility.getFileName(correctName, true)}.txt`,
userAddress,
);
// get the path to the file with forms data
const formsdataPath = req.DocManager.storagePath(formsdataName, userAddress);
const formsdata = await urllib.request(formsdataurl, { method: 'GET' });
const statusFormsdata = formsdata.status;
const dataFormsdata = formsdata.data;
if (statusFormsdata === 200) {
fileSystem.writeFileSync(formsdataPath, dataFormsdata); // write the forms data
} else {
emitWarning(`Document editing service returned status: ${statusFormsdata}`);
}
} else {
emitWarning('Document editing service do not returned formsdataurl');
}
}
await req.DocManager.forcesaveFile(data, fileName, downloadExt, userAddress, body, newFileName, isSubmitForm);
} catch (ex) {
console.log(ex);
response.write(`{"error":1,"message":${JSON.stringify(ex)}}`);
@ -1100,6 +1059,7 @@ app.get('/editor', (req, res) => { // define a handler for editing document
req.DocManager = new DocManager(req, res);
let { fileExt } = req.query;
const fromBuffer = req.query.fromBuffer === 'true';
const user = users.getUser(req.query.userid);
const userid = user.id;
const { name } = user;
@ -1210,12 +1170,14 @@ app.get('/editor', (req, res) => { // define a handler for editing document
// file config data
const argss = {
documentData: fileSystem.readFileSync(req.DocManager.storagePath(fileName, userAddress)).toString('base64'),
documentData: fromBuffer
? fileSystem.readFileSync(req.DocManager.storagePath(fileName, userAddress)).toString('base64')
: '',
apiUrl: siteUrl + configServer.get('apiUrl'),
file: {
name: fileName,
ext: fileUtility.getFileExtension(fileName, true),
uri: '_data_',
uri: fromBuffer ? '_data_' : url,
directUrl: !userDirectUrl ? null : directUrl,
uriUser: directUrl,
created: new Date().toDateString(),
@ -1226,7 +1188,7 @@ app.get('/editor', (req, res) => { // define a handler for editing document
documentType: fileUtility.getFileType(fileName),
key,
token: '',
callbackUrl: req.DocManager.getCallback(fileName),
callbackUrl: req.DocManager.getCallback(fileName, fromBuffer),
createUrl: userid !== 'uid-0' ? createUrl : null,
templates: user.templates ? templates : null,
isEdit: canEdit && (mode === 'edit' || mode === 'view' || mode === 'filter' || mode === 'blockcontent'),

76
web/documentserver-example/nodejs/helpers/docManager.js
View File

@ -18,6 +18,8 @@
const path = require('path');
const fileSystem = require('fs');
const urllib = require('urllib');
const { emitWarning } = require('process');
const configServer = require('config').get('server');
const fileUtility = require('./fileUtility');
const documentService = require('./documentService');
@ -203,11 +205,12 @@ DocManager.prototype.getProtocol = function getProtocol() {
};
// get callback url
DocManager.prototype.getCallback = function getCallback(fileName) {
DocManager.prototype.getCallback = function getCallback(fileName, fromBuffer = false) {
const server = this.getServerUrl(true);
const hostAddress = this.curUserHostAddress();
const route = fromBuffer ? '/forcesave' : '/track';
// get callback handler
const handler = `/track?filename=${encodeURIComponent(fileName)}&useraddress=${encodeURIComponent(hostAddress)}`;
const handler = `${route}?filename=${encodeURIComponent(fileName)}&useraddress=${encodeURIComponent(hostAddress)}`;
return server + handler;
};
@ -269,6 +272,75 @@ DocManager.prototype.forcesavePath = function forcesavePath(fileName, userAddres
return directory;
};
DocManager.prototype.forcesaveFile = async function forcesaveFile(
data,
fileName,
downloadExt,
userAddress,
body = null,
newFileName = false,
isSubmitForm = false,
) {
let correctName = fileName;
let forcesavePath = '';
if (isSubmitForm) {
// new file
if (newFileName) {
correctName = this.getCorrectName(
`${fileUtility.getFileName(fileName, true)}-form${downloadExt}`,
userAddress,
);
} else {
const ext = fileUtility.getFileExtension(fileName);
correctName = this.getCorrectName(
`${fileUtility.getFileName(fileName, true)}-form${ext}`,
userAddress,
);
}
forcesavePath = this.storagePath(correctName, userAddress);
} else {
if (newFileName) {
correctName = this.getCorrectName(fileUtility.getFileName(
fileName,
true,
) + downloadExt, userAddress);
}
// create forcesave path if it doesn't exist
forcesavePath = this.forcesavePath(correctName, userAddress, false);
if (forcesavePath === '') {
forcesavePath = this.forcesavePath(correctName, userAddress, true);
}
}
fileSystem.writeFileSync(forcesavePath, data);
if (isSubmitForm) {
const uid = body.actions[0].userid;
this.saveFileData(correctName, uid, 'Filling Form', userAddress);
const { formsdataurl } = body;
if (formsdataurl) {
const formsdataName = this.getCorrectName(
`${fileUtility.getFileName(correctName, true)}.txt`,
userAddress,
);
// get the path to the file with forms data
const formsdataPath = this.storagePath(formsdataName, userAddress);
const formsdata = await urllib.request(formsdataurl, { method: 'GET' });
const statusFormsdata = formsdata.status;
const dataFormsdata = formsdata.data;
if (statusFormsdata === 200) {
fileSystem.writeFileSync(formsdataPath, dataFormsdata); // write the forms data
} else {
emitWarning(`Document editing service returned status: ${statusFormsdata}`);
}
} else {
emitWarning('Document editing service do not returned formsdataurl');
}
}
};
// create the path to the file history
DocManager.prototype.historyPath = function historyPath(fileName, userAddress, create) {
let directory = this.storageRootPath(userAddress);

10
web/documentserver-example/nodejs/views/index.ejs
View File

@ -111,11 +111,19 @@
<tr>
<td valign="middle">
<label class="side-option">
<input id="directUrl" type="checkbox" class="checkbox collectable" name="directUrl" />Try opening on client
<input id="directUrl" type="checkbox" class="checkbox collectable" name="directUrl" />Opening direct link
<img id="directUrlInfo" class="info info-tooltip" data-id="directUrlInfo" data-tooltip="Some files can be opened in the user's browser without connecting to the document server." src="images/info.svg" />
</label>
</td>
</tr>
<tr>
<td valign="middle">
<label class="side-option">
<input id="fromBuffer" type="checkbox" class="checkbox collectable" name="fromBuffer" />Opening on client
<img id="fromBufferInfo" class="info info-tooltip" data-id="fromBufferInfo" data-tooltip="Download the file and transfer it to the editor on the client without requests from the document server." src="images/info.svg" />
</label>
</td>
</tr>
</tbody>
</table>
</div>