spring-boot | Spring Boot helps you to create Spring | Application Framework library

 by   spring-projects Java Version: 3.2.0 License: Apache-2.0

kandi X-RAY | spring-boot Summary

kandi X-RAY | spring-boot Summary

spring-boot is a Java library typically used in Server, Application Framework, Spring Boot, Spring applications. spring-boot has no bugs, it has build file available, it has a Permissive License and it has high support. However spring-boot has 1 vulnerabilities. You can download it from GitHub, Maven.

Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss. It takes an opinionated view of the Spring platform so that new and existing users can quickly get to the bits they need. You can use Spring Boot to create stand-alone Java applications that can be started using java -jar or more traditional WAR deployments. We also provide a command-line tool that runs Spring scripts.

            kandi-support Support

              spring-boot has a highly active ecosystem.
              It has 67846 star(s) with 38834 fork(s). There are 3374 watchers for this library.
              There were 7 major release(s) in the last 6 months.
              There are 640 open issues and 29178 have been closed. On average issues are closed in 58 days. There are 44 open pull requests and 0 closed requests.
              It has a positive sentiment in the developer community.
              The latest version of spring-boot is 3.2.0

            kandi-Quality Quality

              spring-boot has 0 bugs and 0 code smells.

            kandi-Security Security

              spring-boot has 1 vulnerability issues reported (0 critical, 1 high, 0 medium, 0 low).
              spring-boot code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              spring-boot is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              spring-boot releases are available to install and integrate.
              Deployable package is available in Maven.
              Build file is available. You can build the component from source.
              Installation instructions, examples and code snippets are available.
              It has 364554 lines of code, 39322 functions and 6514 files.
              It has low code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed spring-boot and discovered the below as its top functions. This is intended to give you an instant insight into spring-boot implemented functionality, and help decide if they suit your requirements.
            • Generate the URI for the project .
            • Reads a literal .
            • Gets the matching beans for the given conditions .
            • Parse a string value .
            • Appends a string to the output .
            • Tokenize a JSON string .
            • Compiles given sources .
            • Gets the urls from a jar file .
            • Writes a mojo to an output file .
            • Determines whether two elements are equals to the same element .
            Get all kandi verified functions for this library.

            spring-boot Key Features

            No Key Features are available at this moment for spring-boot.

            spring-boot Examples and Code Snippets

            Nginx proxy Wordpress http auth
            Lines of Code : 38dot img1License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            server {
                listen 443 ssl http2;
                listen [::]:443 ssl http2;
                server_name www.example.de;
                set $forward_scheme https;
                # Logging
                access_log                  /var/log/nginx/alllectra.access.log;
            Nginx proxy Wordpress http auth
            Lines of Code : 43dot img2License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            server {
                listen 443 ssl http2;
                listen [::]:443 ssl http2;
                server_name www.example.de;
                set $forward_scheme https;
                # Logging
                access_log                  /var/log/nginx/alllectra.access.log;
            Firebase Cloud Functions - How to use same return value in multiple .then() methods
            Lines of Code : 57dot img3License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            exports.createUser = functions.https.onCall((data, context) => {
                let userObject;
                return admin
                    email: data.email,
                    password: data.password,
                    phoneNumber: data.number,
            Sum two SQLite columns, when they're subqueries
            Lines of Code : 26dot img4License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
                P.nombre AS person,
                S.nombre AS service,
                C.fee,                                  -- REFERENCE SUBQUERY COLUMN
                IFNULL(?, 23333) AS subtotal,
                C.fee + IFNULL(?, 23333) as total       -- REPEAT NEEDED EXPRESSION
            Is it possible to use arrow functions in react props?
            Lines of Code : 22dot img5License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            class Child extends Component {
              render() {
                return <>;
            class Parent extends Component {
              list = [
                { btn: {...someProps}},
                { btn: {...someProps} },
                { btn: {...someProps} },
            Mongodb. Docker. SocketException: Error connecting to
            Lines of Code : 4dot img6License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            Error: couldn't connect to server
            Get all the rows which have mismatch between values in columns in pyspark dataframe
            Lines of Code : 28dot img7License : Strong Copyleft (CC BY-SA 4.0)
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            df=spark.createDataFrame([(1,   'Apples',   'Oranges'),
            (2, 'Apples',   'APPLE FRUIT'),
            (3, 'Grapes',   'Grape'),
            (4, 'Bananas',  'Oranges'),
            (5, 'Orange',   'Grape')],
            ('SL No',   'category1 ',   'category 2'))
               new =(
            How to use tow filters in Haskell?
            Lines of Code : 17dot img8License : Strong Copyleft (CC BY-SA 4.0)
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            main :: IO ()
            main = do
              let x1 = allSubseqs2 [6,3,1,5,2,7,8,1]
              print $ filter' ((==) (maximum (map' length x1)) . length) x1
            longSubseqs values = do
              let x1 = allSubseqs2 values
              filter' ((==) (maximum (map' 
            How to use Quartz.net with F#
            Lines of Code : 59dot img9License : Strong Copyleft (CC BY-SA 4.0)
            copy iconCopy
            open System
            open System.Threading.Tasks
            open Quartz
            open Quartz.Impl
            type Job() =
                interface IJob with
                    member _.Execute(_context) =
            task {
                // Grab the Schedu
            DiscordAPIError: Unknown application command
            Lines of Code : 17dot img10License : Strong Copyleft (CC BY-SA 4.0)
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            const { SlashCommandBuilder } = require('@discordjs/builders');
            const { REST } = require('@discordjs/rest');
            const { Routes } = require('discord-api-types/v9');
            const commands = [
                new SlashCommandBuilder().setName('ping').setDescripti

            Community Discussions


            EmbeddedKafka failing since Spring Boot 2.6.X : AccessDeniedException: ..\AppData\Local\Temp\spring.kafka*
            Asked 2022-Mar-25 at 12:39

            e: this has been fixed through Spring Boot 2.6.5 (see https://github.com/spring-projects/spring-boot/issues/30243)

            Since upgrading to Spring Boot 2.6.X (in my case: 2.6.1), I have multiple projects that now have failing unit-tests on Windows that cannot start EmbeddedKafka, that do run with Linux

            There is multiple errors, but this is the first one thrown



            Answered 2021-Dec-09 at 15:51

            Known bug on the Apache Kafka side. Nothing to do from Spring perspective. See more info here: https://github.com/spring-projects/spring-kafka/discussions/2027. And here: https://issues.apache.org/jira/browse/KAFKA-13391

            You need to wait until Apache Kafka 3.0.1 or don't use embedded Kafka and just rely on the Testcontainers, for example, or fully external Apache Kafka broker.

            Source https://stackoverflow.com/questions/70292425


            Springboot 2.6.0 / Spring fox 3 - Failed to start bean 'documentationPluginsBootstrapper'
            Asked 2022-Mar-25 at 06:14

            I'm trying to initiate a Springboot project using Open Jdk 15, Springboot 2.6.0, Springfox 3. We are working on a project that replaced Netty as the webserver and used Jetty instead because we do not need a non-blocking environment.

            In the code we depend primarily on Reactor API (Flux, Mono), so we can not remove org.springframework.boot:spring-boot-starter-webflux dependencies.

            I replicated the problem that we have in a new project.: https://github.com/jvacaq/spring-fox.

            I figured out that these lines in our build.gradle file are the origin of the problem.



            Answered 2022-Feb-08 at 12:36

            This problem's caused by a bug in Springfox. It's making an assumption about how Spring MVC is set up that doesn't always hold true. Specifically, it's assuming that MVC's path matching will use the Ant-based path matcher and not the PathPattern-based matcher. PathPattern-based matching has been an option for some time now and is the default as of Spring Boot 2.6.

            As described in Spring Boot 2.6's release notes, you can restore the configuration that Springfox assumes will be used by setting spring.mvc.pathmatch.matching-strategy to ant-path-matcher in your application.properties file. Note that this will only work if you are not using Spring Boot's Actuator. The Actuator always uses PathPattern-based parsing, irrespective of the configured matching-strategy. A change to Springfox will be required if you want to use it with the Actuator in Spring Boot 2.6 and later.

            Source https://stackoverflow.com/questions/70036953


            IntelliJ - Invalid source release: 17
            Asked 2022-Mar-17 at 13:46

            I've created a new Java project in IntelliJ with Gradle that uses Java 17. When running my app it has the error Cause: error: invalid source release: 17.

            My Settings

            I've installed openjdk-17 through IntelliJ and set it as my Project SDK.

            The Project language level has been set to 17 - Sealed types, always-strict floating-point semantics.

            In Modules -> Sources I've set the Language level to Project default (17 - Sealed types, always strict floating-point semantics).

            In Modules -> Dependencies I've set the Module SDK to Project SDK openjdk-17.

            In Settings -> Build, Execution, Deployment -> Compiler -> Java Compiler I've set the Project bytecode version to 17.




            Answered 2021-Oct-24 at 14:23

            The message typically entails that your JAVA_HOME environment variable points to a different Java version.

            Here are the steps to follow:

            • Close IntelliJ IDEA
            • Open a terminal window and check your JAVA_HOME variable value:
              • *nix system: echo $JAVA_HOME
              • Windows system: echo %JAVA_HOME%
            • The JAVA_HOME path should be pointing to a different path, then set it to the openjdk-17 path:
              • *nix system: export JAVA_HOME=/path/to/openjdk-17
              • Windows system: set JAVA_HOME=path\to\openjdk-17
            • Open your project again in IntelliJ IDEA
            • Make sure to set both source and target compatibility versions (not only the sourceCompatibility)

            You should be able to build your project.

            EDIT: Gradle Toolchain

            You may need also to instruct Gradle to use a different JVM than the one it uses itself by setting the Java plugin toolchain to your target version:

            Source https://stackoverflow.com/questions/69696321


            Spring Cloud Gateway; Spring MVC found on classpath, which is incompatible with Spring Cloud Gateway Issue
            Asked 2022-Mar-16 at 07:16

            I got this below error when run the API-GATEWAY, I tried so many ways but I couldn't solve this issue.


            Spring MVC found on classpath, which is incompatible with Spring Cloud Gateway.


            Please set spring.main.web-application-type=reactive or remove spring-boot-starter-web dependency.

            Main Class



            Answered 2021-Aug-01 at 06:17

            Please note that Spring Cloud Gateway is not compatible with Spring MVC (spring-boot-starter-web). This is outlined in section "How to include Spring Cloud Gateway in the official reference documentation":

            Spring Cloud Gateway is built on Spring Boot 2.x, Spring WebFlux, and Project Reactor. As a consequence, many of the familiar synchronous libraries (Spring Data and Spring Security, for example) and patterns you know may not apply when you use Spring Cloud Gateway.

            Additionally, it is stated that:

            Spring Cloud Gateway requires the Netty runtime provided by Spring Boot and Spring Webflux. It does not work in a traditional Servlet Container or when built as a WAR.

            As already suggested by the error message, you would need to remove the dependency on spring-boot-starter-web. You can list all your direct and transitive dependencies with the following command:

            Source https://stackoverflow.com/questions/68587832


            Added corsConfigurationSource and still an error "has been blocked by CORS policy"
            Asked 2022-Mar-02 at 19:19

            I'm trying to connect Spring Security to my project. Created the Security Config class



            Answered 2022-Mar-02 at 19:19

            If this is a local environment, you don't need to configure Spring, instead you modify angular configuration.

            Create a file proxy.conf.json in your project's src/ folder.

            Add the following content to the new proxy file:

            Source https://stackoverflow.com/questions/71202079


            Spring Boot 2.6 and Angular in static Resources
            Asked 2022-Mar-02 at 08:15

            My question is very similar to this question that has already been asked and answered but is not 100% up-to-date.

            We used the solution from Chris Gaskill for quite some time and it suited us perfectly because we wanted to redirect requests that contain more than one path segment (i.e. /foo/bar)

            From Spring Boot 2.4 on, Boot uses the PathPatternParser instead of the AntPathMatcher, wherein the former does not support ** at the start of a pattern anymore (see docs).

            Is there some other solution to get the same behavior? What do you use to redirect all requests, that did not match anything else, to the index.html of the Angular app?

            This is the code of the controller that forwards the requests.



            Answered 2022-Feb-23 at 15:02

            Have you tried to implement redirection on Angular side? In my application I've solved this like:

            Source https://stackoverflow.com/questions/71157689


            org.junit.platform.commons.JUnitException: TestEngine with ID 'junit-jupiter' failed to discover tests
            Asked 2022-Feb-16 at 06:28

            I wan to implement a Junit 5 test into Gradle project. I tried this:

            Gradle configuration:



            Answered 2021-Dec-22 at 21:35

            GeneratePdf does not match the default name pattern for test classes. The default pattern is Test*|*Test|*Tests.

            You can change it in your Gradle file with

            Source https://stackoverflow.com/questions/70452633


            Prometheus cannot scrape from spring-boot application over HTTPS
            Asked 2022-Feb-11 at 19:34

            I'm deploying a spring-boot application and prometheus container through docker, and have exposed the spring-boot /actuator/prometheus endpoint successfully. However, when I enable prometheus debug logs, I can see it fails to scrape the metrics:



            Answered 2022-Feb-07 at 22:37

            Ok, I think I found my problem. I made two changes:

            First, I moved the contents of the web.config.file into the prometheus.yml file under the 'spring-actuator'. Then I changed the target to use the hostname for my backend container, rather than

            The end result was a single prometheus.yml file:

            Source https://stackoverflow.com/questions/70950420


            Kotlin Spring Boot bean validation not working
            Asked 2022-Feb-02 at 07:44

            I have quite a few projects that is slowly being migrated from Java to Kotlin, but I'm facing a problem when changing from Java POJO to Kotlin data classes. Bean validation stops working in REST controllers. I have created a very simple project directly from https://start.spring.io to demonstrate the failure.



            Answered 2021-Dec-16 at 07:38

            I think you are just missing @Validated annotation on top of your controller class.

            Source https://stackoverflow.com/questions/70215736


            Spring boot 2.6.0 Error creating bean with name 'webSecurityConfig'
            Asked 2022-Jan-23 at 12:51

            I am unable to update my spring boot app to 2.6.0 from 2.5.7. It throws the following error.



            Answered 2021-Dec-07 at 19:14

            The problem is the password encoder. It is required to build the auto-configured UserDetailsService that you inject in the contructor of the class.

            You can break the cycle by making the bean factory method static:

            Source https://stackoverflow.com/questions/70254555

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network


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