tut-spring-boot-oauth2 | Spring Boot and OAuth2 : : A tutorial on `` social `` login | Security library
kandi X-RAY | tut-spring-boot-oauth2 Summary
kandi X-RAY | tut-spring-boot-oauth2 Summary
tags: [security,javascript,rest,oauth] projects: [spring-security,spring-security-oauth,spring-boot] --- :toc: left :icons: font :source-highlighter: prettify :image-width: 500 :doctype: book :star: * :all: **.
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Top functions reviewed by kandi - BETA
- Configure the http security handler .
- Bean access to the OAuth2 user .
- Create REST client for all clients .
- Displays error message .
- Displays a user .
- Main application .
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Trending Discussions on tut-spring-boot-oauth2
QUESTION
I am following https://spring.io/guides/tutorials/spring-boot-oauth2/ and reference to source code is https://github.com/spring-guides/tut-spring-boot-oauth2/tree/main/click. But you don't need to understand the full code. I have one basic question.
Basically whenever I am loading the page the callback method in $.get("/user", function(data) { is not always hitting.
What does the $.get("/user") - refers to. Isn't it mean hitting the /user endpoint provided by the Spring-boot-app. And the breakpoint in java (end-point user) and javascript (callback) method [which is making the authenticated class div to be visible and hide unauthenticated] are not always hitting - they only hit once the authentication is successful.
Question
Why the breakpoints in Java and Javascript are not always hitting? it's only hitting when the app is successfully authenticated with github. But I'm thinking its something to do with the basics of - jquery, html and javascript rather than related to oauth2 flow here.
Can you please let me know the details? Do let me know if you have any questions in case the question is not clear.
...ANSWER
Answered 2021-Jul-17 at 05:43Actually, I got it. It's always hitting /user end-point, but when its not authenticated in-network table I do see 401 for /user end-point.
And its because of the below configuration in the Controller - which should be enforcing oauth2Login (i.e; filter chain must be not letting the request to come to controller)
And looking at the documentaton bit closely also expalined - just copying the exceprt from the tutorial documentation.
You won’t see anything about /user in this configuration, though. Everything, including /user remains secure unless indicated because of the .anyRequest().authenticated() configuration at the end.
Finally, since we are interfacing with the backend over Ajax, we’ll want to configure endpoints to respond with a 401 instead of the default behavior of redirecting to a login page. Configuring the authenticationEntryPoint achieves this for us
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QUESTION
I don't understand exactly what is the way of working with maven projects in Eclipse. The problems I have are often with projects I download from github. If I set the project myself it usually work, so I think I'm doing something different from the majority of people.
I'll try to detail a specific case:
- I clone a repo, let's say: https://github.com/spring-guides/tut-spring-boot-oauth2
- In Eclipse I import "existing maven project"
- The project has a "Maven nature" as indicated by M on the folder icon
- I try to run java class with main from Eclipse. First strange thins is that the "Run As" menu doesn't have "Run as a Java application"
- I have to configure the configuration manually. Now it runs, but strange things happens, like I can't edit the file as the "content assist" throw errors instead of giving the normal assists.
- I notice that the project has no "source folder". So my first instinct is to add a Java nature or select src as source folder
- So I add Java nature to the project. This is a disaster. It can compile anymore as it can find packages. All classes have errors. I try to play around setting source folders on /src or /src/main/java. Sometimes I fix the errors but I can't run (and now I have run as Java application) but when I run it can't load the class
So in the end, I'm a bit confused and I don't know if I explained clearly what I'm doing. I think I would like to know in a simple way how people are doing it, rather than trying to correct my steps as I'm probably creating a mess myself.
Any help or suggestion welcome. I'm using the last version of eclipse. I don't know which other tool's versions are relevant.
P.S. I also refresh,restart,clean rebuild the project often after touching things...but it doesn't get better
...ANSWER
Answered 2021-Jan-13 at 23:47Maven is a build (management) tool. Simply spoken, its task is to create a JAR that can be used as a dependency/library by other projects or when running java -jar ....
Running a project's code isn't part of it (apart from unit and integration tests code and by using non-default plugins for special situations). Running code is part of Eclipse (or any other IDE) with its Run Configurations.
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Install tut-spring-boot-oauth2
You can use tut-spring-boot-oauth2 like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the tut-spring-boot-oauth2 component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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