SpringBoot集成SpringSecurity5和OAuth2 — 1、基于内存的OAuth2认证服务器

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已于 2023-07-29 14:34:49 修改 · 2.7k 阅读

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于 2020-05-21 23:37:16 首次发布

本文详细介绍如何在SpringBoot环境下搭建OAuth2认证服务器，包括项目环境配置、关键代码实现及常见错误解决，如密码编码器配置和授权码模式设置。

相关代码：参考码云上的OAuth2【仅供本人参考使用，不对外，但跟着本文也可实现】

一、项目环境配置

1.1 、JDK8

1.2、Spring Boot： 2.3.0.RELEASE

1.3、spring-cloud.version：Hoxton.SR4

二、代码

1、主要的依赖

1.1 starter-web

		<!-- starter-web-->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>

1.2 OAuth2

		<!--OAuth2-->
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-oauth2</artifactId>
		</dependency>

1.3 springboot-test

		<!-- springboot-test-->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
			<exclusions>
				<exclusion>
					<groupId>org.junit.vintage</groupId>
					<artifactId>junit-vintage-engine</artifactId>
				</exclusion>
			</exclusions>
		</dependency>

1.4 完整的pom.xml文件

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>
	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.3.0.RELEASE</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>
	<groupId>cn.iotspider</groupId>
	<artifactId>oauth2</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<name>oauth2</name>
	<description>Demo project for Spring Boot</description>

	<properties>
		<java.version>1.8</java.version>
		<spring-cloud.version>Hoxton.SR4</spring-cloud.version>
	</properties>

	<dependencies>

		<!-- starter-web-->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>

		<!--OAuth2-->
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-oauth2</artifactId>
		</dependency>

		<!-- springboot-test-->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
			<exclusions>
				<exclusion>
					<groupId>org.junit.vintage</groupId>
					<artifactId>junit-vintage-engine</artifactId>
				</exclusion>
			</exclusions>
		</dependency>

	</dependencies>

	<dependencyManagement>
		<dependencies>
			<dependency>
				<groupId>org.springframework.cloud</groupId>
				<artifactId>spring-cloud-dependencies</artifactId>
				<version>${spring-cloud.version}</version>

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