funky-eyes commented on code in PR #7451: URL: https://github.com/apache/incubator-seata/pull/7451#discussion_r2157282328
########## core/src/main/java/org/apache/seata/core/rpc/netty/http/Http2HttpHandler.java: ########## @@ -0,0 +1,174 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.seata.core.rpc.netty.http; + +import com.fasterxml.jackson.databind.node.ObjectNode; +import io.netty.buffer.ByteBuf; +import io.netty.buffer.Unpooled; +import io.netty.channel.ChannelHandlerContext; +import io.netty.handler.codec.http.HttpHeaderNames; +import io.netty.handler.codec.http.HttpMethod; +import io.netty.handler.codec.http.HttpResponseStatus; +import io.netty.handler.codec.http.QueryStringDecoder; +import io.netty.handler.codec.http2.DefaultHttp2DataFrame; +import io.netty.handler.codec.http2.DefaultHttp2Headers; +import io.netty.handler.codec.http2.DefaultHttp2HeadersFrame; +import io.netty.handler.codec.http2.Http2DataFrame; +import io.netty.handler.codec.http2.Http2Headers; +import io.netty.handler.codec.http2.Http2HeadersFrame; +import io.netty.handler.codec.http2.Http2StreamFrame; +import org.apache.seata.common.rpc.http.HttpContext; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.lang.reflect.Method; +import java.nio.charset.StandardCharsets; + +/** + * The http2 http handler. + */ +public class Http2HttpHandler extends BaseHttpChannelHandler<Http2StreamFrame> { + private static final Logger LOGGER = LoggerFactory.getLogger(Http2HttpHandler.class); + private Http2Headers http2Headers; + private ByteBuf bodyBuffer; + private boolean headersEndStream = false; + + @Override + protected void channelRead0(ChannelHandlerContext ctx, Http2StreamFrame msg) throws Exception { + if (bodyBuffer == null) { + bodyBuffer = ctx.alloc().buffer(); + } + try { + if (msg instanceof Http2HeadersFrame) { + Http2HeadersFrame headersFrame = (Http2HeadersFrame) msg; + this.http2Headers = headersFrame.headers(); + headersEndStream = headersFrame.isEndStream(); + if (headersEndStream) { + handleRequest(ctx); + } + } else if (msg instanceof Http2DataFrame) { + Http2DataFrame dataFrame = (Http2DataFrame) msg; + bodyBuffer.writeBytes(dataFrame.content()); + if (dataFrame.isEndStream()) { + handleRequest(ctx); + } + } + } catch (Exception e) { + if (bodyBuffer != null) { + bodyBuffer.release(); + bodyBuffer = null; + } + throw e; + } + } + + private void handleRequest(ChannelHandlerContext ctx) { Review Comment: done ########## core/src/test/java/org/apache/seata/core/rpc/netty/http/Http2HttpHandlerTest.java: ########## @@ -0,0 +1,183 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.apache.seata.core.rpc.netty.http; + +import com.fasterxml.jackson.databind.ObjectMapper; +import io.netty.buffer.Unpooled; +import io.netty.channel.embedded.EmbeddedChannel; +import io.netty.handler.codec.http2.DefaultHttp2DataFrame; +import io.netty.handler.codec.http2.DefaultHttp2Headers; +import io.netty.handler.codec.http2.DefaultHttp2HeadersFrame; +import io.netty.handler.codec.http2.Http2Headers; +import io.netty.handler.codec.http2.Http2HeadersFrame; +import io.netty.handler.codec.http2.Http2StreamFrame; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; + +import java.lang.reflect.Field; +import java.lang.reflect.Method; +import java.nio.charset.StandardCharsets; +import java.util.HashMap; +import java.util.Map; + +import static org.junit.jupiter.api.Assertions.*; + +class Http2HttpHandlerTest { + private Http2HttpHandler handler; + private EmbeddedChannel channel; + private TestController testController = new TestController(); + private static final ObjectMapper OBJECT_MAPPER = new ObjectMapper(); + + class TestController { + public String handleRequest(String param) { + return "Processed: " + param; + } + } + + @BeforeEach + void setUp() throws Exception { + handler = new Http2HttpHandler(); + channel = new EmbeddedChannel(handler); + // 注册controller + Method method = TestController.class.getMethod("handleRequest", String.class); + ParamMetaData paramMetaData = new ParamMetaData(); + paramMetaData.setParamConvertType(ParamMetaData.ParamConvertType.REQUEST_PARAM); + paramMetaData.setParamName("param"); + ParamMetaData[] paramMetaDatas = new ParamMetaData[]{paramMetaData}; + HttpInvocation invocation = new HttpInvocation(); + invocation.setController(testController); + invocation.setMethod(method); + invocation.setPath("/test"); + invocation.setParamMetaData(paramMetaDatas); + ControllerManager.addHttpInvocation(invocation); + } + + private Http2StreamFrame waitForHttp2Response(long timeoutMs) { + long startTime = System.currentTimeMillis(); + Http2StreamFrame response = null; + while (response == null && (System.currentTimeMillis() - startTime) < timeoutMs) { + response = channel.readOutbound(); + if (response == null) { + try { + Thread.sleep(10); + } catch (InterruptedException e) { + Thread.currentThread().interrupt(); + throw new RuntimeException("Interrupted while waiting for response", e); + } + } + } + return response; + } + + @Test + void testHttp2GetRequestWithParameters() throws Exception { + // 构造 GET 请求 + Http2Headers headers = new DefaultHttp2Headers(); + headers.method("GET"); + headers.path("/test?param=testValue"); + Http2HeadersFrame headersFrame = new DefaultHttp2HeadersFrame(headers, true); + channel.writeInbound(headersFrame); + + // 使用等待方法获取响应 Review Comment: done -- This is an automated message from the Apache Git Service. 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