fix transfer

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

@@ -59,7 +59,6 @@ public class EncodeTransferMedataWebClientFilter implements ExchangeFilterFuncti
 
 		ClientRequest request = requestBuilder.build();
 
-		TransHeadersTransfer.transfer(request);
 		return next.exchange(request);
 	}
 

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

@@ -32,7 +32,6 @@ import com.tencent.cloud.common.util.JacksonUtils;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.server.reactive.ServerHttpRequest;
 import org.springframework.util.CollectionUtils;
-import org.springframework.web.reactive.function.client.ClientRequest;
 
 /**
  * According to request and trans-headers(key list in string type) in metadata, build
@@ -97,30 +96,4 @@ public final class TransHeadersTransfer {
 			}
 		}
 	}
-
-	/**
-	 * According to {@link ClientRequest} and trans-headers(key list in string type) in metadata, build
-	 * the complete headers(key-value list in map type) into metadata.
-	 * @param clientRequest clientRequest
-	 */
-	public static void transfer(ClientRequest clientRequest) {
-		// transHeaderMetadata: for example, {"trans-headers" : {"header1,header2,header3":""}}
-		Map<String, String> transHeaderMetadata = MetadataContextHolder.get().getTransHeaders();
-		if (!CollectionUtils.isEmpty(transHeaderMetadata)) {
-			String transHeaders = transHeaderMetadata.keySet().stream().findFirst().orElse("");
-			String[] transHeaderArray = transHeaders.split(",");
-			HttpHeaders headers = clientRequest.headers();
-			Set<String> headerKeys = headers.keySet();
-			for (String httpHeader : headerKeys) {
-				Arrays.stream(transHeaderArray).forEach(transHeader -> {
-					if (transHeader.equals(httpHeader)) {
-						List<String> list = headers.get(httpHeader);
-						String httpHeaderValue = JacksonUtils.serialize2Json(list);
-						// for example, {"trans-headers-kv" : {"header1":"v1","header2":"v2"...}}
-						MetadataContextHolder.get().setTransHeadersKV(httpHeader, httpHeaderValue);
-					}
-				});
-			}
-		}
-	}
 }

spring-cloud-starter-tencent-metadata-transfer/src/test/java/com/tencent/cloud/metadata/core/TransHeadersTransferTest.java

@@ -18,8 +18,6 @@
 
 package com.tencent.cloud.metadata.core;
 
-import java.net.URI;
-import java.net.URISyntaxException;
 import java.util.Map;
 
 import com.tencent.cloud.common.metadata.MetadataContext;
@@ -30,11 +28,9 @@ import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
 
 import org.springframework.boot.test.context.SpringBootTest;
-import org.springframework.http.HttpMethod;
 import org.springframework.mock.http.server.reactive.MockServerHttpRequest;
 import org.springframework.mock.web.MockHttpServletRequest;
 import org.springframework.test.context.junit.jupiter.SpringExtension;
-import org.springframework.web.reactive.function.client.ClientRequest;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.springframework.boot.test.context.SpringBootTest.WebEnvironment.RANDOM_PORT;
@@ -87,23 +83,4 @@ public class TransHeadersTransferTest {
 		assertThat(transHeadersKV.get("header2")).isEqualTo(JacksonUtils.serialize2Json(header2));
 		assertThat(transHeadersKV.get("header3")).isEqualTo(JacksonUtils.serialize2Json(header3));
 	}
-
-	@Test
-	public void transferWebClientTest() throws URISyntaxException {
-		MetadataContext metadataContext = MetadataContextHolder.get();
-		metadataContext.setTransHeaders("header1,header2,header3", "");
-		ClientRequest.Builder builder = ClientRequest.create(HttpMethod.GET, new URI(""));
-		String[] header1 = {"1"};
-		String[] header2 = {"2"};
-		String[] header3 = {"3"};
-		builder.header("header1", header1);
-		builder.header("header2", header2);
-		builder.header("header3", header3);
-		ClientRequest request = builder.build();
-		TransHeadersTransfer.transfer(request);
-		Map<String, String> transHeadersKV = MetadataContextHolder.get().getTransHeadersKV();
-		assertThat(transHeadersKV.get("header1")).isEqualTo(JacksonUtils.serialize2Json(header1));
-		assertThat(transHeadersKV.get("header2")).isEqualTo(JacksonUtils.serialize2Json(header2));
-		assertThat(transHeadersKV.get("header3")).isEqualTo(JacksonUtils.serialize2Json(header3));
-	}
 }