pom.xml

@@ -6,7 +6,7 @@
 
 	<groupId>com.imyeyu.network</groupId>
 	<artifactId>timi-network</artifactId>
-	<version>0.0.13</version>
+	<version>0.0.14</version>
 	<packaging>jar</packaging>
 
 	<properties>

src/main/java/com/imyeyu/network/CommonRequest.java

@@ -1,8 +1,12 @@
 package com.imyeyu.network;
 
 import com.imyeyu.java.TimiJava;
+import com.imyeyu.java.bean.CallbackArg;
+import org.apache.hc.client5.http.fluent.ContentResponseHandler;
 import org.apache.hc.client5.http.fluent.Request;
 import org.apache.hc.core5.http.HttpEntity;
+import org.apache.hc.core5.http.HttpResponse;
+import org.apache.hc.core5.http.io.HttpClientResponseHandler;
 import org.apache.hc.core5.util.Timeout;
 
 import java.io.IOException;
@@ -16,6 +20,9 @@ public class CommonRequest {
 
 	protected final Request request;
 
+	/// 响应回调
+	protected CallbackArg<HttpResponse> responseCallback;
+
 	protected CommonRequest(Request request) {
 		this.request = request;
 	}
@@ -54,13 +61,22 @@ public class CommonRequest {
 		return header("Accept-Language", langHeader);
 	}
 
+	/// 设置响应回调，回调在响应体读取前执行
+	///
+	/// @param callback 响应回调，传入 null 表示移除回调
+	/// @return 当前请求
+	public CommonRequest responseCallback(CallbackArg<HttpResponse> callback) {
+		this.responseCallback = callback;
+		return this;
+	}
+
 	public CommonRequest bodyEntity(HttpEntity entity) {
 		request.body(entity);
 		return this;
 	}
 
 	public String asString() throws IOException {
-		return request.execute().returnContent().asString();
+		return handleResponse(response -> new ContentResponseHandler().handleResponse(response).asString());
 	}
 
 	public Number asNumber() throws IOException {
@@ -68,14 +84,29 @@ public class CommonRequest {
 	}
 
 	public byte[] asBytes() throws IOException {
-		return request.execute().returnContent().asBytes();
+		return handleResponse(response -> new ContentResponseHandler().handleResponse(response).asBytes());
 	}
 
 	public InputStream asStream() throws IOException {
-		return request.execute().returnContent().asStream();
+		return handleResponse(response -> new ContentResponseHandler().handleResponse(response).asStream());
 	}
 
 	public void execute() throws IOException {
-		request.execute();
+		handleResponse(response -> null);
+	}
+
+	/// 使用统一入口处理响应，子类的自定义响应处理必须调用此方法
+	///
+	/// @param handler 响应处理器
+	/// @param <T> 返回值类型
+	/// @return 响应处理结果
+	/// @throws IOException 请求或响应处理失败
+	protected <T> T handleResponse(HttpClientResponseHandler<T> handler) throws IOException {
+		return request.execute().handleResponse(response -> {
+			if (responseCallback != null) {
+				responseCallback.handler(response);
+			}
+			return handler.handleResponse(response);
+		});
 	}
 }

src/main/java/com/imyeyu/network/FileRequest.java

@@ -1,6 +1,7 @@
 package com.imyeyu.network;
 
 import com.imyeyu.io.IO;
+import com.imyeyu.java.bean.CallbackArg;
 import org.apache.hc.client5.http.fluent.Request;
 import org.apache.hc.core5.http.Header;
 import org.apache.hc.core5.http.HttpEntity;
@@ -59,6 +60,12 @@ public class FileRequest extends JacksonRequest {
 		return this;
 	}
 
+	@Override
+	public FileRequest responseCallback(CallbackArg<HttpResponse> callback) {
+		super.responseCallback(callback);
+		return this;
+	}
+
 	@Override
 	public FileRequest body(Object object) {
 		super.body(object);
@@ -84,15 +91,16 @@ public class FileRequest extends JacksonRequest {
 	}
 
 	public long length() throws IOException, ProtocolException {
-		HttpResponse response = request.execute().returnResponse();
+		return handleResponse(response -> {
-		final int status = response.getCode();
+			final int status = response.getCode();
-		if (status < 200 || 300 <= status) {
+			if (status < 200 || 300 <= status) {
-			throw new IOException("HTTP error status: " + status);
+				throw new IOException("HTTP error status: " + status);
-		}
+			}
-		final Header contentLengthHeader = response.getHeader("Content-Length");
+			final Header contentLengthHeader = response.getHeader("Content-Length");
-		if (contentLengthHeader == null) {
+			if (contentLengthHeader == null) {
-			throw new IOException("Content-Length header missing");
+				throw new IOException("Content-Length header missing");
-		}
+			}
-		return Long.parseLong(contentLengthHeader.getValue());
+			return Long.parseLong(contentLengthHeader.getValue());
+		});
 	}
 }

src/main/java/com/imyeyu/network/JacksonRequest.java

@@ -8,9 +8,11 @@ import com.fasterxml.jackson.databind.JsonNode;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.node.ArrayNode;
 import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.imyeyu.java.bean.CallbackArg;
 import org.apache.hc.client5.http.fluent.Request;
 import org.apache.hc.core5.http.ContentType;
 import org.apache.hc.core5.http.HttpEntity;
+import org.apache.hc.core5.http.HttpResponse;
 
 import java.io.IOException;
 import java.lang.reflect.Type;
@@ -115,6 +117,12 @@ public class JacksonRequest extends CommonRequest {
 		return this;
 	}
 
+	@Override
+	public JacksonRequest responseCallback(CallbackArg<HttpResponse> callback) {
+		super.responseCallback(callback);
+		return this;
+	}
+
 	/**
 	 * 设置 JSON 请求体
 	 *

src/main/java/com/imyeyu/network/ProgressiveRequest.java

@@ -2,9 +2,10 @@ package com.imyeyu.network;
 
 import com.imyeyu.io.IO;
 import com.imyeyu.java.TimiJava;
+import com.imyeyu.java.bean.CallbackArg;
 import org.apache.hc.client5.http.fluent.Request;
-import org.apache.hc.client5.http.fluent.Response;
 import org.apache.hc.core5.http.HttpEntity;
+import org.apache.hc.core5.http.HttpResponse;
 import org.apache.hc.core5.http.io.HttpClientResponseHandler;
 import org.apache.hc.core5.http.io.entity.EntityUtils;
 
@@ -66,6 +67,12 @@ public class ProgressiveRequest extends FileRequest {
 		return this;
 	}
 
+	@Override
+	public ProgressiveRequest responseCallback(CallbackArg<HttpResponse> callback) {
+		super.responseCallback(callback);
+		return this;
+	}
+
 	@Override
 	public ProgressiveRequest body(Object object) {
 		super.body(object);
@@ -80,12 +87,12 @@ public class ProgressiveRequest extends FileRequest {
 
 	@Override
 	public void toFile(Path outputPath) throws IOException, NoPermissionException {
-		processResponse(request.execute(), IO.getOutputStream(outputPath.toFile()));
+		processResponse(IO.getOutputStream(outputPath.toFile()));
 	}
 
 	@Override
 	public void toFile(File file) throws IOException, NoPermissionException {
-		processResponse(request.execute(), IO.getOutputStream(file));
+		processResponse(IO.getOutputStream(file));
 	}
 
 	@Override
@@ -96,17 +103,17 @@ public class ProgressiveRequest extends FileRequest {
 	@Override
 	public byte[] asBytes() throws IOException {
 		ByteArrayOutputStream os = new ByteArrayOutputStream();
-		processResponse(request.execute(), os);
+		processResponse(os);
 		return os.toByteArray();
 	}
 
-	private void processResponse(Response response, OutputStream os) throws IOException {
+	private void processResponse(OutputStream os) throws IOException {
-		response.handleResponse((HttpClientResponseHandler<Void>) resp -> {
+		handleResponse((HttpClientResponseHandler<Void>) response -> {
-			HttpEntity entity = resp.getEntity();
+			HttpEntity entity = response.getEntity();
 			if (entity == null) {
 				throw new IOException("not found response entity");
 			}
-			int code = resp.getCode();
+			int code = response.getCode();
 			if (400 <= code) {
 				throw new IOException("response error: %s".formatted(code));
 			}

src/main/java/com/imyeyu/network/TimiRequest.java

@@ -2,9 +2,11 @@ package com.imyeyu.network;
 
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.databind.JavaType;
+import com.imyeyu.java.bean.CallbackArg;
 import com.imyeyu.java.bean.timi.TimiResponse;
 import org.apache.hc.client5.http.fluent.Request;
 import org.apache.hc.core5.http.HttpEntity;
+import org.apache.hc.core5.http.HttpResponse;
 
 import java.io.IOException;
 import java.lang.reflect.Type;
@@ -55,6 +57,12 @@ public class TimiRequest extends JacksonRequest {
 		return this;
 	}
 
+	@Override
+	public TimiRequest responseCallback(CallbackArg<HttpResponse> callback) {
+		super.responseCallback(callback);
+		return this;
+	}
+
 	@Override
 	public TimiRequest body(Object object) {
 		super.body(object);