Hi,
I’m rum´nning circles. I want to write a xml string into a file on the server, using following code.
*************
var data = ‘<Shape label=”Check Inventory” description=”” href=”” id=”11″>
<mxCell style=”rhombus” parent=”3″ vertex=”1″>
<mxGeometry x=”240″ y=”50″ width=”92″ height=”50″ as=”geometry”/>
</mxCell>
</Shape>”‘
filename = “xmlfiles/testfile.xml”
request = new XMLHttpRequest();
request.open(“POST”, filename, true);
request.setRequestHeader(“Content-type”, “plain/text; charset=utf-8”);
request.withCredentials = false;
request.send(data);
************
I get no errors, in Firefox looks everything ok, but on server there is no file…..
Any hint is very appreciated
Regards
Johann
Hi Johann,
Does the receiving server have a php, Node.js, or another backend script to receive the file through a POST request?
If you want to use FTP this might be helpful: https://www.aspsnippets.com/Articles/Uploading-Files-to-FTP-Server-programmatically-in-ASPNet-using-C-and-VBNet.aspx
If you are trying to write to the server that the Wisej app is hosted on you can use something like:
using (System.IO.StreamWriter w = new System.IO.StreamWriter(
AppDomain.CurrentDomain.BaseDirectory + "\\text.txt", true)) { w.WriteLine("Hello World"); // Write the text }
Looking up this kind of thing might be helpful: https://stackoverflow.com/questions/51141428/write-to-a-file-c-sharp-asp-net-on-button-click
You can also use this.evalAsync(); to receive the results of your JavaScript code in C#.
Please let me know if you have any more questions!
I hope these help.
Best,
Levie
Hi,
I have installed on the webserver machine the node.js and tested the install samples successfully. What I don’t know is, what do I have to configure in my VS project, to get the things running.
What I have done till now:
I created a file nodeutils.js and created inside following function:
function write_node(data, filepath, filename) {
console.log(data);
var http = require(‘http’);
var fs = require(‘fs’);
var file = filepath; // including filename
console.log(‘file: ‘, file);
http.createServer(function (req, res) {
fs.writeFile(file, data, function (err) {
res.writeHead(200, { ‘Content-Type’: ‘text / html’ });
res.write(data);
res.end();
if (err) throw err;
console.log(‘File was created successfully’);
}).listen(8080);
})
};
In the project web.config file I added following line in the
<handlers>
<add name=”iisnode” path=”nodeutils.js” verb=”*” modules=”iisnode” />
</handlers>
And finally, from the html file I make a call to the function write_node(data, filepath, filename)
What is wrong with this stuff?
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