nodejs: onRequestSaveAs event

web/documentserver-example/nodejs/app.js

@@ -224,6 +224,54 @@ app.post("/upload", function (req, res) {  // define a handler for uploading fil
     });
 });
 
+app.post("/create", function (req, res) {
+    var title = req.body.title;
+    var fileUrl = req.body.url;
+
+    try {
+        docManager.init(storageFolder, req, res);
+        docManager.storagePath(""); // mkdir if not exist
+
+        var fileName = docManager.getCorrectName(title);
+        var userAddress = docManager.curUserHostAddress();
+        docManager.historyPath(fileName, userAddress, true);
+
+        urllib.request(fileUrl, {method: "GET"},function(err, data) {
+            if (configServer.get("maxFileSize") < data.length || data.length <= 0) {  // check if the file size exceeds the maximum file size
+                res.writeHead(200, { "Content-Type": "application/json" });
+                res.write(JSON.stringify({ "error": "File size is incorrect" }));
+                res.end();
+                return;
+            }
+
+            const exts = [].concat(configServer.get("viewedDocs"), configServer.get("editedDocs"), configServer.get("convertedDocs"));  // all the supported file extensions
+            const curExt = fileUtility.getFileExtension(fileName);
+
+            if (exts.indexOf(curExt) == -1) {  // check if the file extension is supported
+                res.writeHead(200, { "Content-Type": "application/json" });  // and write the error status and message to the response
+                res.write(JSON.stringify({ "error": "File type is not supported" }));
+                res.end();
+                return;
+            }
+
+            fileSystem.writeFileSync(docManager.storagePath(fileName), data);
+
+            res.writeHead(200, { "Content-Type": "application/json" });
+            res.write(JSON.stringify({ "file" : fileName }));
+            res.end();
+
+        });
+
+    } catch (e) {
+        res.status(500);
+        res.write(JSON.stringify({
+            error: 1,
+            message: e.message
+        }));
+        res.end();
+    }
+});
+
 app.post("/convert", function (req, res) {  // define a handler for converting files
 
     var fileName = fileUtility.getFileName(req.body.filename);