Tag: fetch

set Content-Type to application/Json using Fetch API javascript

fetch java javascript spring spring-boot

I am trying to send some form data to a spring application using Fetch API in javascript. I have this code to send the form data: but i get a 415 status error “Unsupported Media Type”. Even when i set specifically the header ‘Content-Type’ to ‘application/json’ it sends lik…

Cache-Control : no-cache

android fetch java json parsing

I tried to build an app in android studio which does json parsing from a URL server with ports (example: http://xxx.xxx.xxx.xxx:xxxx). So I found 3 methods such as asynctask, volley and okhttp. But the problem is everytime I parse it with these methods, the same exception always occurred. java.net.ProtocalExc…