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Tag: java

How to convert https url to File in Java?

I have an https url which is of String format. How can I convert it to File? I tried this but I’m getting error – URI scheme is not “file” Answer FileUtils.copyURLToFile worked well for me. Reference – https://commons.apache.org/proper/commons-io/apidocs/org/apache/commons/io/FileUtils.html#copyURLToFile-java.net.URL-java.io.File-

RSA decryption according to the private key reports an error

My code using RSA on the front end: My code using RSA in the backend: PublicKey like this: PrivateKey like this: Bu-t, when i do the java code decryption, it reported such an error: How can i solve this problem ? Answer 1. You are decoding wrong. PEM format has a dash-BEGIN line identifying the type of data, a block

Pretty message on exceptions from REST app

I have a problem with my REST app. Here is the git link to ease your burden: https://github.com/TheNiceGuy123/AstonishingBackEnd Here is the raw code also: Classes posted in order: Employee Controller: Employee Service: Global Exception Handler: CNPNotFoundException class: ApiErrorModel class: I want to give some relevant informations to the user like in the second picture but in postman everything remains at

Converting a scanner.next() to a char[]

I want to give a function a char array from scanner.next(). I only get an error message if I try to convert it like I do it now: This is the errormessage I get: It also shows this error on the other ones where I want to pass the char[] over. Need to add more text cause they say it

Unable to start activity: java.lang.ArrayIndexOutOfBoundsException

Everyone, hi! Friends, when you click on the button, a new activity does not start. The following exception occurs: java.lang.ArrayIndexOutOfBoundsException. The log of my error is presented below: Program code for MainActivity.java Program code for PlayerActivity.java: If I understand correctly, then the error is in the following lines: But… I do not know how to fix the error. Could you

Type com.example.myhouse.MainActivity is defined multiple times

Error while compiling the code. Type com.example.myhouse.MainActivity is defined multiple times: C:UsersHPAndroidStudioProjectsmyHouseappbuildtmpkotlin-classesdebugcomexamplemyhouseMainActivity.class, C:UsersHPAndroidStudioProjectsmyHouseappbuildintermediatesjavacdebugclassescomexamplemyhouseMainActivity.class Gradle file Answer Just delete build folder of appmodule and Rebuild the project! or Try to invalidate cache and restart This will fix the issue!.

assertAll a list of booleans

There is a list of pages that can be accessed by a user. The verifyAccess has a function that returns true/false depending on which page the user is trying to access. For example – look for the profile IMG locator on a profile page, the Logout button on the logout page, and so on … I am using below imports