spring cloud 如何生成不可用Authorization，请写出完整代码

可以使用以下代码生成不可用的Authorization：

String authorization = "";

SecureRandom secureRandom = new SecureRandom();

byte[] bytes = new byte[20];

secureRandom.nextBytes(bytes);

authorization = Base64.getEncoder().encodeToString(bytes);

相关问题

spring cloud 如何生成过期不可用Authorization，请写出完整代码

可以使用Spring Security OAuth2框架来实现，完整代码如下：

@Configuration
public class OAuth2Config {
@Bean
public TokenStore tokenStore() {
return new InMemoryTokenStore();
}

@Bean
public DefaultTokenServices tokenServices() {
DefaultTokenServices defaultTokenServices = new DefaultTokenServices();
defaultTokenServices.setTokenStore(tokenStore());
defaultTokenServices.setSupportRefreshToken(true);
defaultTokenServices.setAccessTokenValiditySeconds(60);
return defaultTokenServices;
}

@Bean
public TokenEnhancer tokenEnhancer() {
return new TokenEnhancer() {
@Override
public OAuth2AccessToken enhance(OAuth2AccessToken accessToken, OAuth2Authentication authentication) {
((DefaultOAuth2AccessToken) accessToken).setExpiration(new Date(System.currentTimeMillis() + 60 * 1000));
return accessToken;
}
};
}
}

spring cloud 如何生成有效但不可用Authorization，请写出完整代码

可以使用以下代码：

String authorization = Base64.getEncoder().encodeToString("username:password".getBytes());
HttpHeaders headers = new HttpHeaders();
headers.set("Authorization", "Basic " + authorization);
HttpEntity<String> entity = new HttpEntity<>("parameters", headers);
ResponseEntity<String> response = restTemplate.exchange("url", HttpMethod.GET, entity, String.class);