feat: support file parsing

core/src/main/java/ai/z/openapi/AbstractAiClient.java

@@ -1,6 +1,8 @@
 package ai.z.openapi;
 
 import ai.z.openapi.service.AbstractClientBaseService;
+import ai.z.openapi.service.fileparsing.FileParsingService;
+import ai.z.openapi.service.fileparsing.FileParsingServiceImpl;
 import ai.z.openapi.service.model.ChatError;
 import ai.z.openapi.service.model.ZAiHttpException;
 import ai.z.openapi.service.chat.ChatService;
@@ -106,6 +108,9 @@ public abstract class AbstractAiClient extends AbstractClientBaseService {
 	/** Voice clone service for voice cloning operations */
 	private VoiceCloneService voiceCloneService;
 
+	/** FileParsing service for fileParsing operations */
+	private FileParsingService fileParsingService;
+
 	/** Moderation service for content safety detection */
 	private ModerationService moderationService;
 
@@ -261,6 +266,18 @@ public synchronized VoiceCloneService voiceClone() {
 		return voiceCloneService;
 	}
 
+	/**
+	 * Returns the file service for file operations. This service handles file uploads,
+	 * downloads, and management.
+	 * @return the FileParsingService instance (lazily initialized)
+	 */
+	public synchronized FileParsingService fileParsing() {
+		if (fileParsingService == null) {
+			this.fileParsingService = new FileParsingServiceImpl(this);
+		}
+		return fileParsingService;
+	}
+
 	/**
 	 * Returns the moderation service for content safety detection. This service handles
 	 * content moderation for text, image, video, and audio inputs.

core/src/main/java/ai/z/openapi/api/fileparsing/FileParsingApi.java

@@ -0,0 +1,47 @@
+package ai.z.openapi.api.fileparsing;
+
+import ai.z.openapi.service.fileparsing.FileParsingUploadResp;
+import ai.z.openapi.service.fileparsing.FileParsingDownloadResp;
+import io.reactivex.rxjava3.core.Single;
+import okhttp3.MultipartBody;
+import okhttp3.ResponseBody;
+import retrofit2.Call;
+import retrofit2.http.Body;
+import retrofit2.http.GET;
+import retrofit2.http.POST;
+import retrofit2.http.Path;
+import retrofit2.http.Query;
+import retrofit2.http.Streaming;
+import retrofit2.http.Part;
+import retrofit2.http.Multipart;
+import retrofit2.http.Header;
+
+import java.io.File;
+
+/**
+ * File Parsing API Provides functionality for uploading files for parsing, and retrieving
+ * the parsing results.
+ */
+public interface FileParsingApi {
+
+	/**
+	 * Create a file parsing task. Uploads a file and creates a document parsing job using
+	 * specific tool type and file type.
+	 * @param multipartBody File data with metadata including tool_type and file_type
+	 * @return Information and status of the parsing job
+	 */
+	// @Multipart
+	@POST("files/parser/create")
+	Single<FileParsingUploadResp> createParseTask(@Body MultipartBody multipartBody);
+
+	/**
+	 * Get a file parsing result. Retrieves the parsing result by taskId and format type.
+	 * @param taskId The unique task ID for the parsing job
+	 * @param formatType The format type of the parsing result
+	 * @return Parsing result content (JSON or raw format)
+	 */
+	@Streaming
+	@GET("files/parser/result/{taskId}/{formatType}")
+	Call<ResponseBody> downloadParseResult(@Path("taskId") String taskId, @Path("formatType") String formatType);
+
+}

core/src/main/java/ai/z/openapi/service/file/FileDelRequest.java

@@ -5,7 +5,6 @@
 import ai.z.openapi.service.batches.BatchRequest;
 import ai.z.openapi.service.model.ChatError;
 import lombok.AllArgsConstructor;
-import lombok.Builder;
 import lombok.Data;
 import lombok.EqualsAndHashCode;
 import lombok.NoArgsConstructor;
@@ -16,7 +15,6 @@
 @NoArgsConstructor
 @AllArgsConstructor
 @Data
-@Builder
 public class FileDelRequest implements ClientRequest<FileDelRequest> {
 
 	private String fileId;

core/src/main/java/ai/z/openapi/service/fileparsing/FileParsingDownloadReq.java

@@ -0,0 +1,30 @@
+package ai.z.openapi.service.fileparsing;
+
+import ai.z.openapi.core.model.ClientRequest;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import lombok.experimental.SuperBuilder;
+
+/**
+ * File parsing result download request parameters
+ */
+@EqualsAndHashCode(callSuper = false)
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+@Data
+public class FileParsingDownloadReq implements ClientRequest<FileParsingDownloadReq> {
+
+	/**
+	 * Parsing task ID (required)
+	 */
+	private String taskId;
+
+	/**
+	 * Returned content format type (e.g., "download_link", "txt", required)
+	 */
+	private String formatType;
+
+}

core/src/main/java/ai/z/openapi/service/fileparsing/FileParsingDownloadResp.java

@@ -0,0 +1,50 @@
+package ai.z.openapi.service.fileparsing;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.EqualsAndHashCode;
+import lombok.NoArgsConstructor;
+import lombok.experimental.SuperBuilder;
+
+/**
+ * File parsing result response DTO
+ */
+@EqualsAndHashCode(callSuper = false)
+@SuperBuilder
+@NoArgsConstructor
+@AllArgsConstructor
+@Data
+public class FileParsingDownloadResp {
+
+	/**
+	 * Parsing task ID
+	 */
+	@JsonProperty("task_id")
+	private String taskId;
+
+	/**
+	 * Result status (e.g., succeeded, failed, etc.)
+	 */
+	@JsonProperty("status")
+	private String status;
+
+	/**
+	 * Response message
+	 */
+	@JsonProperty("message")
+	private String message;
+
+	/**
+	 * Parsed result content
+	 */
+	@JsonProperty("content")
+	private String content;
+
+	/**
+	 * Parsing result download link (if available)
+	 */
+	@JsonProperty("parsing_result_url")
+	private String parsingResultUrl;
+
+}

core/src/main/java/ai/z/openapi/service/fileparsing/FileParsingDownloadResponse.java

@@ -0,0 +1,35 @@
+package ai.z.openapi.service.fileparsing;
+
+import ai.z.openapi.core.model.ClientResponse;
+import ai.z.openapi.service.model.ChatError;
+import lombok.Data;
+
+@Data
+public class FileParsingDownloadResponse implements ClientResponse<FileParsingDownloadResp> {
+
+	/**
+	 * Response status code.
+	 */
+	private int code;
+
+	/**
+	 * Response message.
+	 */
+	private String msg;
+
+	/**
+	 * Indicates whether the request was successful.
+	 */
+	private boolean success;
+
+	/**
+	 * The FileParsing result data.
+	 */
+	private FileParsingDownloadResp data;
+
+	/**
+	 * Error information if the request failed.
+	 */
+	private ChatError error;
+
+}

core/src/main/java/ai/z/openapi/service/fileparsing/FileParsingResponse.java

@@ -0,0 +1,35 @@
+package ai.z.openapi.service.fileparsing;
+
+import ai.z.openapi.core.model.ClientResponse;
+import ai.z.openapi.service.model.ChatError;
+import lombok.Data;
+
+@Data
+public class FileParsingResponse implements ClientResponse<FileParsingUploadResp> {
+
+	/**
+	 * Response status code.
+	 */
+	private int code;
+
+	/**
+	 * Response message.
+	 */
+	private String msg;
+
+	/**
+	 * Indicates whether the request was successful.
+	 */
+	private boolean success;
+
+	/**
+	 * The FileParsing result data.
+	 */
+	private FileParsingUploadResp data;
+
+	/**
+	 * Error information if the request failed.
+	 */
+	private ChatError error;
+
+}

core/src/main/java/ai/z/openapi/service/fileparsing/FileParsingService.java

@@ -0,0 +1,23 @@
+package ai.z.openapi.service.fileparsing;
+
+/**
+ * File parsing service interface
+ */
+public interface FileParsingService {
+
+	/**
+	 * Submits a file parsing task to the server.
+	 * @param request The file parsing upload request
+	 * @return FileParsingUploadResp containing the parsing task info
+	 */
+	FileParsingResponse createParseTask(FileParsingUploadReq request);
+
+	/**
+	 * Retrieves the result of a parsing task.
+	 * @param request The parsing result query request (can include taskId, formatType
+	 * etc)
+	 * @return FileParsingDownloadResp containing the result content
+	 */
+	FileParsingDownloadResponse getParseResult(FileParsingDownloadReq request);
+
+}

core/src/main/java/ai/z/openapi/service/fileparsing/FileParsingServiceImpl.java

@@ -0,0 +1,110 @@
+package ai.z.openapi.service.fileparsing;
+
+import ai.z.openapi.AbstractAiClient;
+import ai.z.openapi.api.fileparsing.FileParsingApi;
+import ai.z.openapi.core.response.HttpxBinaryResponseContent;
+import ai.z.openapi.utils.RequestSupplier;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import io.reactivex.rxjava3.core.Single;
+import okhttp3.MediaType;
+import okhttp3.MultipartBody;
+import okhttp3.RequestBody;
+import okhttp3.ResponseBody;
+import retrofit2.Response;
+
+import java.io.File;
+import java.io.IOException;
+
+/**
+ * File parsing service implementation
+ */
+public class FileParsingServiceImpl implements FileParsingService {
+
+	private final AbstractAiClient zAiClient;
+
+	private final FileParsingApi fileParsingApi;
+
+	public FileParsingServiceImpl(AbstractAiClient zAiClient) {
+		this.zAiClient = zAiClient;
+		this.fileParsingApi = zAiClient.retrofit().create(FileParsingApi.class);
+	}
+
+	@Override
+	public FileParsingResponse createParseTask(FileParsingUploadReq request) {
+		if (request == null) {
+			throw new IllegalArgumentException("request cannot be null");
+		}
+		if (request.getFilePath() == null) {
+			throw new IllegalArgumentException("file path cannot be null");
+		}
+		if (request.getToolType() == null) {
+			throw new IllegalArgumentException("toolType cannot be null");
+		}
+		// 构建 multipart/form-data
+		RequestSupplier<FileParsingUploadReq, FileParsingUploadResp> supplier = params -> {
+			try {
+				File file = new File(params.getFilePath());
+				if (!file.exists()) {
+					throw new RuntimeException("file not found");
+				}
+
+				String toolType = params.getToolType();
+				String fileType = params.getFileType() == null ? "" : params.getFileType();
+
+				MultipartBody.Part filePart = MultipartBody.Part.createFormData("file", file.getName(),
+						RequestBody.create(MediaType.parse("application/octet-stream"), file));
+				MultipartBody.Builder formBodyBuilder = new MultipartBody.Builder().setType(MultipartBody.FORM);
+				formBodyBuilder.addPart(filePart);
+				formBodyBuilder.addFormDataPart("tool_type", toolType);
+				formBodyBuilder.addFormDataPart("file_type", fileType);
+
+				MultipartBody multipartBody = formBodyBuilder.build();
+
+				return fileParsingApi.createParseTask(multipartBody);
+			}
+			catch (Exception e) {
+				throw new RuntimeException(e);
+			}
+		};
+		return this.zAiClient.executeRequest(request, supplier, FileParsingResponse.class);
+	}
+
+	@Override
+	public FileParsingDownloadResponse getParseResult(FileParsingDownloadReq request) {
+		if (request == null) {
+			throw new IllegalArgumentException("request cannot be null");
+		}
+		if (request.getTaskId() == null) {
+			throw new IllegalArgumentException("taskId cannot be null");
+		}
+		if (request.getFormatType() == null) {
+			throw new IllegalArgumentException("formatType cannot be null");
+		}
+
+		RequestSupplier<FileParsingDownloadReq, FileParsingDownloadResp> supplier = params -> {
+			try {
+				retrofit2.Call<ResponseBody> call = fileParsingApi.downloadParseResult(request.getTaskId(),
+						request.getFormatType());
+				Response<ResponseBody> execute = call.execute();
+				if (!execute.isSuccessful() || execute.body() == null) {
+					throw new IOException("Failed to download parse result");
+				}
+
+				HttpxBinaryResponseContent httpxBinaryResponseContent = new HttpxBinaryResponseContent(execute);
+				String result = httpxBinaryResponseContent.getText();
+
+				ObjectMapper mapper = new ObjectMapper();
+				FileParsingDownloadResp fileParsingDownloadResp = mapper.readValue(result,
+						FileParsingDownloadResp.class);
+
+				return Single.just(fileParsingDownloadResp);
+			}
+			catch (Exception e) {
+				throw new RuntimeException(e);
+			}
+		};
+
+		return this.zAiClient.executeRequest(request, supplier, FileParsingDownloadResponse.class);
+	}
+
+}