oauth2RedirectUrl cached unexpectedly. Fixes #1556.

Author: bnasslahsen

springdoc-openapi-common/src/main/java/org/springdoc/ui/AbstractSwaggerWelcome.java

@@ -216,10 +216,7 @@ protected void calculateUiRootCommon(StringBuilder sbUrl, StringBuilder[] sbUrls
 	 * @return the oauth2 redirect url
 	 */
 	protected String getOauth2RedirectUrl() {
-		if (springDocConfigProperties.isCacheDisabled())
-			return StringUtils.defaultIfBlank(swaggerUiConfig.getOauth2RedirectUrl(), SWAGGER_UI_OAUTH_REDIRECT_URL);
-		else
-			return swaggerUiConfigParameters.getOauth2RedirectUrl();
+		return StringUtils.defaultIfBlank(swaggerUiConfig.getOauth2RedirectUrl(), SWAGGER_UI_OAUTH_REDIRECT_URL);
 	}
 
 	/**

springdoc-openapi-ui/src/main/java/org/springdoc/webmvc/ui/SwaggerWelcomeCommon.java

@@ -4,6 +4,7 @@
 
 import javax.servlet.http.HttpServletRequest;
 
+import org.apache.commons.lang3.StringUtils;
 import org.springdoc.core.SpringDocConfigProperties;
 import org.springdoc.core.SwaggerUiConfigParameters;
 import org.springdoc.core.SwaggerUiConfigProperties;
@@ -62,7 +63,7 @@ protected Map<String, Object> openapiJson(HttpServletRequest request) {
 
 	@Override
 	protected void calculateOauth2RedirectUrl(UriComponentsBuilder uriComponentsBuilder) {
-		if (!swaggerUiConfigParameters.isValidUrl(swaggerUiConfigParameters.getOauth2RedirectUrl()) || springDocConfigProperties.isCacheDisabled())
+		if (StringUtils.isBlank(swaggerUiConfig.getOauth2RedirectUrl()) || !swaggerUiConfigParameters.isValidUrl(swaggerUiConfig.getOauth2RedirectUrl()) )
 			swaggerUiConfigParameters.setOauth2RedirectUrl(uriComponentsBuilder
 					.path(swaggerUiConfigParameters.getUiRootPath())
 					.path(getOauth2RedirectUrl()).build().toString());

springdoc-openapi-ui/src/test/java/test/org/springdoc/ui/app5/SpringDocOauthRedirectUrlRecalculateTest.java

@@ -29,7 +29,7 @@
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.jsonPath;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
 
-@TestPropertySource(properties = {"server.forward-headers-strategy=framework", "springdoc.cache.disabled=true"})
+@TestPropertySource(properties = {"server.forward-headers-strategy=framework"})
 public class SpringDocOauthRedirectUrlRecalculateTest extends AbstractSpringDocTest {
 
 	@Test

springdoc-openapi-webflux-ui/src/main/java/org/springdoc/webflux/ui/SwaggerWelcomeActuator.java

@@ -23,6 +23,7 @@
 import java.util.Map;
 
 import io.swagger.v3.oas.annotations.Operation;
+import org.apache.commons.lang3.StringUtils;
 import org.springdoc.core.SpringDocConfigProperties;
 import org.springdoc.core.SwaggerUiConfigParameters;
 import org.springdoc.core.SwaggerUiConfigProperties;
@@ -122,7 +123,7 @@ protected void calculateUiRootPath(StringBuilder... sbUrls) {
 
 	@Override
 	protected void calculateOauth2RedirectUrl(UriComponentsBuilder uriComponentsBuilder) {
-		if ((oauthPrefix == null && !swaggerUiConfigParameters.isValidUrl(swaggerUiConfigParameters.getOauth2RedirectUrl())) || springDocConfigProperties.isCacheDisabled()) {
+		if (StringUtils.isBlank(swaggerUiConfig.getOauth2RedirectUrl()) || !swaggerUiConfigParameters.isValidUrl(swaggerUiConfig.getOauth2RedirectUrl())) {
 			this.oauthPrefix = uriComponentsBuilder.path(managementServerProperties.getBasePath() + swaggerUiConfigParameters.getUiRootPath()).path(webJarsPrefixUrl);
 			swaggerUiConfigParameters.setOauth2RedirectUrl(this.oauthPrefix.path(getOauth2RedirectUrl()).build().toString());
 		}

springdoc-openapi-webflux-ui/src/main/java/org/springdoc/webflux/ui/SwaggerWelcomeWebFlux.java

@@ -21,6 +21,7 @@
 package org.springdoc.webflux.ui;
 
 import io.swagger.v3.oas.annotations.Operation;
+import org.apache.commons.lang3.StringUtils;
 import org.springdoc.core.SpringDocConfigProperties;
 import org.springdoc.core.SwaggerUiConfigParameters;
 import org.springdoc.core.SwaggerUiConfigProperties;
@@ -102,7 +103,7 @@ protected void calculateUiRootPath(StringBuilder... sbUrls) {
 	 */
 	@Override
 	protected void calculateOauth2RedirectUrl(UriComponentsBuilder uriComponentsBuilder) {
-		if ((oauthPrefix == null && !swaggerUiConfigParameters.isValidUrl(swaggerUiConfigParameters.getOauth2RedirectUrl())) || springDocConfigProperties.isCacheDisabled()) {
+		if (StringUtils.isBlank(swaggerUiConfig.getOauth2RedirectUrl()) || !swaggerUiConfigParameters.isValidUrl(swaggerUiConfig.getOauth2RedirectUrl())) {
 			this.oauthPrefix = uriComponentsBuilder.path(contextPath).path(swaggerUiConfigParameters.getUiRootPath()).path(webJarsPrefixUrl);
 			swaggerUiConfigParameters.setOauth2RedirectUrl(this.oauthPrefix.path(getOauth2RedirectUrl()).build().toString());
 		}

springdoc-openapi-webflux-ui/src/test/java/test/org/springdoc/ui/app4/SpringDocOauthRedirectUrlRecalculateTest.java

@@ -24,7 +24,7 @@
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.test.context.TestPropertySource;
 
-@TestPropertySource(properties = {"server.forward-headers-strategy=framework", "springdoc.cache.disabled=true"})
+@TestPropertySource(properties = {"server.forward-headers-strategy=framework"})
 public class SpringDocOauthRedirectUrlRecalculateTest extends AbstractSpringDocTest {
 
 	@Test