update: fit spring cloud 2021

spring-cloud-starter-tencent-metadata-transfer/src/main/java/com/tencent/cloud/metadata/core/DecodeTransferMetadataServletFilter.java

@@ -33,6 +33,7 @@ import com.tencent.cloud.common.util.JacksonUtils;
 import com.tencent.cloud.common.util.UrlUtils;
 import com.tencent.cloud.metadata.provider.ServletMetadataProvider;
 import com.tencent.cloud.polaris.context.config.PolarisContextProperties;
+import com.tencent.polaris.api.utils.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 

spring-cloud-starter-tencent-polaris-router/src/test/java/com/tencent/cloud/polaris/router/resttemplate/RouterLabelRestTemplateInterceptorTest.java

@@ -106,6 +106,10 @@ public class RouterLabelRestTemplateInterceptorTest {
 			return HttpMethod.POST;
 		}
 
+		@Override
+		public String getMethodValue() {
+			return HttpMethod.GET.name();
+		}
 		@Override
 		public URI getURI() {
 			return uri;

spring-cloud-tencent-polaris-context/src/main/java/com/tencent/cloud/polaris/context/tsf/metadata/TsfInstanceMetadataProvider.java

@@ -49,7 +49,7 @@ public class TsfInstanceMetadataProvider implements InstanceMetadataProvider {
 
 	@Override
 	public Map<String, String> getMetadata() {
-		return new HashMap<>() {{
+		return new HashMap<String, String>() {{
 			put(TsfMetadataConstants.TSF_PROG_VERSION, tsfCoreProperties.getTsfProgVersion());
 			put(TsfMetadataConstants.TSF_APPLICATION_ID, tsfCoreProperties.getTsfApplicationId());
 			put(TsfMetadataConstants.TSF_GROUP_ID, tsfCoreProperties.getTsfGroupId());

spring-cloud-tencent-polaris-context/src/main/resources/META-INF/spring.factories

@@ -2,7 +2,8 @@ org.springframework.boot.autoconfigure.EnableAutoConfiguration=\
   com.tencent.cloud.polaris.context.config.PolarisContextAutoConfiguration,\
   com.tencent.cloud.polaris.context.config.PolarisContextPostConfiguration,\
   com.tencent.cloud.polaris.context.tsf.config.TsfCorePropertiesAutoConfiguration,\
-  com.tencent.cloud.polaris.context.tsf.consul.TsfConsulAutoConfiguration
+  com.tencent.cloud.polaris.context.tsf.consul.TsfConsulAutoConfiguration,\
+  com.tencent.cloud.polaris.context.tsf.metadata.TsfInstanceMetadataAutoConfiguration
 org.springframework.cloud.bootstrap.BootstrapConfiguration=\
   com.tencent.cloud.polaris.context.config.PolarisContextBootstrapAutoConfiguration,\
   com.tencent.cloud.polaris.context.tsf.config.TsfCorePropertiesBootstrapConfiguration,\