You are running into CORS issues. There are several ways to fix/workaround this. Turn off CORS. For example: how to turn off cors in chrome Use a plugin for your browser Use a proxy such as nginx. example of how to set up Go through the necessary setup for your server. This is more a factor of … Read more
3000 is a somewhat arbitrary port number chosen because it allows you to experiment with express without root access (elevated privilege). Ports 80 and 443 are the default HTTP and HTTPS ports but they require elevated privilege in most environments. Using port 3000 in examples also helps indirectly emphasize that you ideally want to put your express app behind nginx or Apache httpd or … Read more
I am working through setting up a http server using node.js and engine. However, I keep running into issues that I have little information on how to resolve I would appreciate some help solving this please. Below is what I have set up to start up this engine.
Some article I read once said that it means jumping (from one URI to another), but I detected this “302” even when there was actually no jumping at all!
Using the -X flag with whatever HTTP verb you want: This example also uses the -d flag to provide arguments with your PUT request.
HTTP PUT: PUT puts a file or resource at a specific URI, and exactly at that URI. If there’s already a file or resource at that URI, PUT replaces that file or resource. If there is no file or resource there, PUT creates one. PUT is idempotent, but paradoxically PUT responses are not cacheable. HTTP 1.1 … Read more
First a disclaimer beforehand: the posted code snippets are all basic examples. You’ll need to handle trivial IOExceptions and RuntimeExceptions like NullPointerException, ArrayIndexOutOfBoundsException and consorts yourself. In case you’re developing for Android instead of Java, note also that since introduction of API level 28, cleartext HTTP requests are disabled by default. You are encouraged to use HttpsURLConnection, but if it is really … Read more
i m trying to send post request to webservice.. when i add special character @ in parameter it is coverted to %40.i have checked server side..they are getting %40 instead of @. can any one help me?? here is my code.. i have also tried this method to prevent my parameter from encoding. but it … Read more
So after a number of tries, I found it working. Please follow the order sequence it’s very important else it won’t work