I am new into coding, so this may be basic for most. I am working on the front-end of a web, I have my code on my pc but the back-end proyect running on a vm using docker compose.
I don't know how can I send HTML request to my backend controller.
Normally I use fetch (url = "", requestType), but there is no url here. I am a bit lost.
should I use url = "ip:port/endPoint"?
Thanks!
I tried using the url = "ip:port/endPoint" but didn't get results. Maybe I used a wrong ip?
Related
it's probably I pretty dumb question but I just can't find any information online on how to do this. Probably I'm googling the wrong stuff.
I have to do 2 things. Send xml files via XMLHTTPRequests to a given Server. That's not a problem and easily done. But the company I'm working with also wants me to provide a Server that can receive XMLHTTPRequests and saves them into a file which I can then work with.
How do I handle this? Does I have to setup e.g. NGINX to do this or is this just a specific website I have to host? When I google for XMLHTTPRequests I only find how to send or get data but not how to setup the Server Side. I really have no clue.
Hope you can send me the right way so I can finally continue to work on this.
ty :)
You need a web server server side to receive requests from XMLHTTPRequest calls. You could set up NGINX to do this, or use any web server that you want.
This isn't usually covered in the documentation because you need to serve the page that contains the JavaScript with the XMLHTTPRequest from some server. To get to the point where you are making a XMLHTTPRequest, you already need some HTTP server set up and working. You would usually configure the page to be served from some a main URL like https://example.com/ and have the XMLHTTPRequest call to another URL like https://example.com/log-data would have you logic for storing to a file like your requirement.
I got a problem on my app, and i'm newbie on this tehcnology ...
I have an express app on a heroku url (https://my-website.heroku.com)
I've also this project on a localhost. I want to use the prismic webhook to do some stuff when a document is published.
I try to use ngrok to:
connect it to the heroku website
detect when my /webhook route is called on the heroku app to dispatch it on my localhost server (which is the same project, but I don't know how to do this with ngrok (I used some commands but nothing happen :/ )
Can you help me please ? Thank you !
I might be misunderstanding your use case, but it sounds like what you're wanting to do is handle or detect an incoming request to your heroku app and then proxy or forward that request to your localhost.
One way to handle this would be to -- in response to the original event or request -- then make a second request like a POST request to the Ngrok URL linked to your localhost machine from your heroku app. Ngrok itself is not a real proxy server, it just links two instances of URL/DOMAIN:PORT to each other where one of these runs in the Ngrok cloud service.
So in the code you have handling or receiving the webhook request on the heroku app, you could there make, say, a POST request to the Ngrok URL for your localhost and that request would be forwarded to your localhost machine. I'm not sure what data or information you want to see in localhost but you could pass along any incoming request data in the POST body to your localhost Ngrok URL and then see the same data locally.
I've deployed a very basic Express app through Claudia JS. It's working pretty well, but any links or redirects don't keep the API Gateway stage and so don't work.
For example I have the app deployed at http://example.execute-api.eu-west-2.amazonaws.com/production - that's the equivalent of http://localhost:3000 when running locally. If there is a link on that page along the lines of <a href="/test"> that goes to http://localhost:3000/test locally, but through the api gateway it goes to http://example.execute-api.eu-west-2.amazonaws.com/test - losing the /production part of the URL and therefore not working.
Is there a way to get Express to know that all routes need to be prefaced with /production?
The alternate solution is to use a custom domain, but that seems like a lot of hassle to solve what seems like it should be just a bit of config.
You can use something like this to build the base URL;
https://${req.apiGateway.event.headers.Host}/${req.apiGateway.event.requestContext.stage}
I'm coding an app in PHP and I've had issues starting a tag subscription when I don't use HTTPS, I've tested both ways and would prefer to use HTTP if possible.
Has anyone else run into this and know of a solution?
Their documentation doesn't show the need for https. When I use HTTP I get the error
Unable to reach callback URL "http://...
My issue wasn't https vs http. It was my function that curls the post data. I rebuilt it and it works now.
A note for future people trying to use the Realtime API it returns zero data about the Instagram post which I find odd, why note include a post id at the very least. All it currently does is ping your server with data about your subscription effected. Its also worth noting to see that data you have to use this command in PHP
$igdata = file_get_contents("php://input");
I have SL app which is hosted on a site. In code, I want got a image from another site with https link,
So I tried to create image like:
image = new BitmapImage(new Uri(myUrl, UriKind.RelativeOrAbsolute));
here myUrl is something like "https://myimagesite:port/myimage.jpg" which is different from my app host site.
It is not working. I must use non-security link like "http://myanotherimagesite:port/myimage.jpg" which is not I want.
How to resolve this problem?
You are getting into a touchy subject with Silverlight in regards to access restrictions. For an image, you are not allowed make cross scheme calls (ie if you are http, you can't call https). Here is a link that describes the various access restrictions : http://msdn.microsoft.com/en-us/library/cc189008(v=vs.95).aspx