springcloud Oauth2授权，四种授权类型

叁歲伎倆 2022-12-21 04:45 263阅读 0赞

![db4a039f80624659e92b7244870a0228.png][]

## 创建认证服务器： ##

pom依赖：

1.  <?xml version="1.0" encoding="UTF-8"?>
2.  <project xmlns="http://maven.apache.org/POM/4.0.0"
3.  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4.  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
5.  <parent>
6.  <artifactId>[springcloud][]1</artifactId>
7.  <groupId>org.example</groupId>
8.  <version>1.0-SNAPSHOT</version>
9.  </parent>
10. <modelVersion>4.0.0</modelVersion>
11.  
12. <artifactId>[springcloud][]\-oauth-uaa-8003</artifactId>
13.  
14.  
15. <dependencies>
16.  
17. <dependency>
18. <groupId>org.springframework.cloud</groupId>
19. <artifactId>spring-cloud-dependencies</artifactId>
20. <version>Finchley.RELEASE</version>
21. <type>pom</type>
22. <scope>import</scope>
23. </dependency>
24.  
25. <dependency>
26. <groupId>org.springframework.boot</groupId>
27. <artifactId>spring-boot-starter-web</artifactId>
28. <version>2.1.4.RELEASE</version>
29. </dependency>
30.  
31. <dependency>
32. <groupId>org.springframework.boot</groupId>
33. <artifactId>spring-boot-test</artifactId>
34. </dependency>
35.  
36. <dependency>
37. <groupId>org.springframework.cloud</groupId>
38. <artifactId>spring-cloud-netflix-eureka-client</artifactId>
39. </dependency>
40.  
41. 
42. <dependency>
43. <groupId>org.springframework.boot</groupId>
44. <artifactId>spring-boot-starter-security</artifactId>
45. </dependency>
46.  
47. 
48. <dependency>
49. <groupId>org.springframework.cloud</groupId>
50. <artifactId>spring-cloud-starter-oauth2</artifactId>
51. </dependency>
52.  
53. 
54. <dependency>
55. <groupId>org.springframework.security</groupId>
56. <artifactId>spring-security-jwt</artifactId>
57. </dependency>
58.  
59.  
60.  
61. </dependencies>
62.  
63.  
64. </project>

创建认证服务器配置类AuthorizationServerConfigurerAdapter：

1.  package com.shen.config;
2.   
3.  import jdk.nashorn.internal.parser.Token;
4.  import org.springframework.beans.factory.annotation.Autowired;
5.  import org.springframework.context.annotation.Bean;
6.  import org.springframework.context.annotation.Configuration;
7.  import org.springframework.http.HttpMethod;
8.  import org.springframework.security.authentication.AuthenticationManager;
9.  import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
10. import org.springframework.security.crypto.factory.PasswordEncoderFactories;
11. import org.springframework.security.crypto.password.PasswordEncoder;
12. import org.springframework.security.oauth2.config.annotation.configurers.ClientDetailsServiceConfigurer;
13. import org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerConfigurerAdapter;
14. import org.springframework.security.oauth2.config.annotation.web.configuration.EnableAuthorizationServer;
15. import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerEndpointsConfigurer;
16. import org.springframework.security.oauth2.config.annotation.web.configurers.AuthorizationServerSecurityConfigurer;
17. import org.springframework.security.oauth2.provider.ClientDetailsService;
18. import org.springframework.security.oauth2.provider.code.AuthorizationCodeServices;
19. import org.springframework.security.oauth2.provider.code.InMemoryAuthorizationCodeServices;
20. import org.springframework.security.oauth2.provider.token.AuthorizationServerTokenServices;
21. import org.springframework.security.oauth2.provider.token.DefaultTokenServices;
22. import org.springframework.security.oauth2.provider.token.TokenStore;
23. import org.springframework.security.oauth2.provider.token.store.InMemoryTokenStore;
24.  
25. @Configuration
26. @EnableAuthorizationServer
27. public class AuthorizationServer extends AuthorizationServerConfigurerAdapter \{
28.  
29. @Bean
30. public PasswordEncoder passwordEncoder() \{
31. return new BCryptPasswordEncoder();
32. \}
33.  
34. @Bean
35. public AuthorizationCodeServices authorizationCodeServices()\{
36. // 配置授权码服务
37. return new InMemoryAuthorizationCodeServices();
38. \}
39.  
40. @Bean
41. public TokenStore tokenStore()\{
42. return new InMemoryTokenStore();
43. \}
44.  
45. @Autowired
46. private TokenStore tokenStore;
47.  
48. @Autowired
49. private AuthorizationCodeServices authorizationCodeServices;
50.  
51. @Autowired
52. private AuthenticationManager authenticationManager;
53.  
54. @Override
55. public void configure(ClientDetailsServiceConfigurer clients) throws Exception \{
56. clients.inMemory()
57. .withClient("client1")
58. .secret(new BCryptPasswordEncoder().encode("secret"))
59. .authorizedGrantTypes("client\_credentials", "password", "refresh\_token", "authorization\_code")
60. .scopes("all")
61. .resourceIds("all")
62. .autoApprove(false)
63. .redirectUris("http://www.baidu.com")
64. .accessTokenValiditySeconds(1200)
65. .refreshTokenValiditySeconds(50000);
66. \}
67.  
68. @Autowired
69. private ClientDetailsService clientDetailsService;
70.  
71. @Bean
72. public AuthorizationServerTokenServices tokenServices()\{
73. DefaultTokenServices services = new DefaultTokenServices();
74. services.setClientDetailsService(clientDetailsService);
75. services.setSupportRefreshToken(true);
76. services.setTokenStore(tokenStore);
77. services.setAccessTokenValiditySeconds(7200);
78. services.setRefreshTokenValiditySeconds(36000);
79. return services;
80. \}
81.  
82. @Override
83. public void configure(AuthorizationServerSecurityConfigurer oauthServer) throws Exception \{
84. oauthServer
85. .tokenKeyAccess("permitAll()")
86. //allow check token
87. .checkTokenAccess("permitAll()")
88. .allowFormAuthenticationForClients();
89. \}
90.  
91.  
92. @Override
93. public void configure(AuthorizationServerEndpointsConfigurer endpoints) throws Exception \{
94. endpoints.
95. authenticationManager(authenticationManager)
96. .authorizationCodeServices(authorizationCodeServices)
97. .tokenServices(tokenServices())
98. .allowedTokenEndpointRequestMethods(HttpMethod.POST);
99. \}
100.  
101.  
102. \}

创建security配置实现类WebSecurityConfigurerAdapter：

1.  package com.shen.config;
2.   
3.  import org.springframework.context.annotation.Bean;
4.  import org.springframework.context.annotation.Configuration;
5.  import org.springframework.security.authentication.AuthenticationManager;
6.  import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
7.  import org.springframework.security.config.annotation.web.builders.HttpSecurity;
8.  import org.springframework.security.config.annotation.web.builders.WebSecurity;
9.  import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
10. import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
11. import org.springframework.security.crypto.password.PasswordEncoder;
12.  
13. @Configuration
14. public class MySecurityConfig extends WebSecurityConfigurerAdapter \{
15.  
16. private PasswordEncoder passwordEncoder() \{
17. return new BCryptPasswordEncoder();
18. \}
19.  
20. @Override
21. @Bean
22. public AuthenticationManager authenticationManagerBean() throws Exception \{
23. return super.authenticationManagerBean();
24. \}
25.  
26. @Override
27. protected void configure(AuthenticationManagerBuilder auth) throws Exception \{
28. // Spring Security提供了一套基于内存的验证
29. auth.inMemoryAuthentication()
30. .passwordEncoder(new BCryptPasswordEncoder())
31. .withUser("admin").password(new BCryptPasswordEncoder()
32. .encode("123456")).roles("r1");
33. \}
34.  
35. @Override
36. protected void configure(HttpSecurity http) throws Exception \{
37. // 决定那些请求被拦截
38. http
39. .authorizeRequests()
40. .antMatchers("/css/\*\*", "/js/\*\*", "/fonts/\*\*", "/index").permitAll() //都可以访问
41. // .antMatchers("").permitAll()// 主路径放行
42. .anyRequest().permitAll()// 其他请求需经过验证
43. .and()
44. .formLogin()
45. .loginProcessingUrl("/login")
46. .permitAll()// 表单登录允许任意权限访问
47. .and()
48. .logout().permitAll();// 注销操作允许任意权限访问
49. http.csrf().disable();// 关闭默认的csrf认证
50. \}
51.  
52. // @Override
53. // public void configure(WebSecurity web) throws Exception \{
54. // web.ignoring().antMatchers("/js'/\*\*", "/css/\*\*", "/images/\*\*");// 对js、css、images不做拦截
55. // \}
56. \}

获取授权码方式：

授权码模式：

访问此链接获取授权码：http://localhost:8003/oauth/authorize?response\_type=code&client\_id=client1&redirect\_uri=http://www.baidu.com

![bd17f620320d094ac15393c98792793b.png][]

这个就是授权码：  
![7310a3a497de9cb6c0aa909fee19f60a.png][]

然后通过授权码获取token：

![0513c06d744cf510cdf8a65cfda2aa67.png][]

密码模式（直接通过账号密码获取token）：

![28ce1e0a87af842e003a4a5a45942038.png][]

[db4a039f80624659e92b7244870a0228.png]: /images/20221120/925a2871d0df4fc3b98b2aa06a9cbb3d.png
[springcloud]: https://1024shen.com/archives/tag/springcloud
[bd17f620320d094ac15393c98792793b.png]: /images/20221120/c30d83b20e9c4168ae6cf5add43d3f51.png
[7310a3a497de9cb6c0aa909fee19f60a.png]: /images/20221120/1cf58252d5154fdd8d4dd68219301971.png
[0513c06d744cf510cdf8a65cfda2aa67.png]: /images/20221120/f7105d94e33f4fdfbb6ff6522f9b6f02.png
[28ce1e0a87af842e003a4a5a45942038.png]: /images/20221120/95cbe070517340568e5fc6b901a0f91e.png