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| import { CodeGroup } from '../code.tsx' | |
| import { Row, Col, Properties, Property, Heading, SubProperty } from '../md.tsx' | |
| # 工作流编排对话型应用 API | |
| 对话应用支持会话持久化，可将之前的聊天记录作为上下进行回答，可适用于聊天/客服 AI 等。 | |
| <div> | |
| ### 基础 URL | |
| <CodeGroup title="Code" targetCode={props.appDetail.api_base_url}> | |
| ```javascript | |
| ``` | |
| </CodeGroup> | |
| ### 鉴权 | |
| Service API 使用 `API-Key` 进行鉴权。 | |
| <i>**强烈建议开发者把 `API-Key` 放在后端存储，而非分享或者放在客户端存储，以免 `API-Key` 泄露，导致财产损失。**</i> | |
| 所有 API 请求都应在 **`Authorization`** HTTP Header 中包含您的 `API-Key`，如下所示： | |
| <CodeGroup title="Code"> | |
| ```javascript | |
| Authorization: Bearer {API_KEY} | |
| ``` | |
| </CodeGroup> | |
| </div> | |
| --- | |
| <Heading | |
| url='/chat-messages' | |
| method='POST' | |
| title='发送对话消息' | |
| name='#Create-Chat-Message' | |
| /> | |
| <Row> | |
| <Col> | |
| 创建会话消息。 | |
| ### Request Body | |
| <Properties> | |
| <Property name='query' type='string' key='query'> | |
| 用户输入/提问内容。 | |
| </Property> | |
| <Property name='inputs' type='object' key='inputs'> | |
| 允许传入 App 定义的各变量值。 | |
| inputs 参数包含了多组键值对（Key/Value pairs），每组的键对应一个特定变量，每组的值则是该变量的具体值。 | |
| 如果变量是文件类型，请指定一个包含以下 `files` 中所述键的对象。 | |
| 默认 `{}` | |
| </Property> | |
| <Property name='response_mode' type='string' key='response_mode'> | |
| - `streaming` 流式模式（推荐）。基于 SSE（**[Server-Sent Events](https://developer.mozilla.org/en-US/docs/Web/API/Server-sent_events/Using_server-sent_events)**）实现类似打字机输出方式的流式返回。 | |
| - `blocking` 阻塞模式，等待执行完毕后返回结果。（请求若流程较长可能会被中断）。 | |
| <i>由于 Cloudflare 限制，请求会在 100 秒超时无返回后中断。</i> | |
| </Property> | |
| <Property name='user' type='string' key='user'> | |
| 用户标识，用于定义终端用户的身份，方便检索、统计。 | |
| 由开发者定义规则，需保证用户标识在应用内唯一。 | |
| </Property> | |
| <Property name='conversation_id' type='string' key='conversation_id'> | |
| （选填）会话 ID，需要基于之前的聊天记录继续对话，必须传之前消息的 conversation_id。 | |
| </Property> | |
| <Property name='files' type='array[object]' key='files'> | |
| 文件列表，适用于传入文件结合文本理解并回答问题，仅当模型支持 Vision 能力时可用。 | |
| - `type` (string) 支持类型： | |
| - `document` 具体类型包含：'TXT', 'MD', 'MARKDOWN', 'PDF', 'HTML', 'XLSX', 'XLS', 'DOCX', 'CSV', 'EML', 'MSG', 'PPTX', 'PPT', 'XML', 'EPUB' | |
| - `image` 具体类型包含：'JPG', 'JPEG', 'PNG', 'GIF', 'WEBP', 'SVG' | |
| - `audio` 具体类型包含：'MP3', 'M4A', 'WAV', 'WEBM', 'AMR' | |
| - `video` 具体类型包含：'MP4', 'MOV', 'MPEG', 'MPGA' | |
| - `transfer_method` (string) 传递方式: | |
| - `remote_url`: 图片地址。 | |
| - `local_file`: 上传文件。 | |
| - `url` 图片地址。（仅当传递方式为 `remote_url` 时）。 | |
| - `upload_file_id` 上传文件 ID。（仅当传递方式为 `local_file `时）。 | |
| </Property> | |
| <Property name='auto_generate_name' type='bool' key='auto_generate_name'> | |
| （选填）自动生成标题，默认 `true`。 若设置为 `false`，则可通过调用会话重命名接口并设置 `auto_generate` 为 `true` 实现异步生成标题。 | |
| </Property> | |
| </Properties> | |
| ### Response | |
| <Properties> | |
| 当 `response_mode` 为 `blocking` 时，返回 ChatCompletionResponse object。 | |
| 当 `response_mode` 为 `streaming`时，返回 ChunkChatCompletionResponse object 流式序列。 | |
| ### ChatCompletionResponse | |
| 返回完整的 App 结果，`Content-Type` 为 `application/json`。 | |
| - `message_id` (string) 消息唯一 ID | |
| - `conversation_id` (string) 会话 ID | |
| - `mode` (string) App 模式，固定为 chat | |
| - `answer` (string) 完整回复内容 | |
| - `metadata` (object) 元数据 | |
| - `usage` (Usage) 模型用量信息 | |
| - `retriever_resources` (array[RetrieverResource]) 引用和归属分段列表 | |
| - `created_at` (int) 消息创建时间戳，如：1705395332 | |
| ### ChunkChatCompletionResponse | |
| 返回 App 输出的流式块，`Content-Type` 为 `text/event-stream`。 | |
| 每个流式块均为 data: 开头，块之间以 \n\n 即两个换行符分隔，如下所示： | |
| <CodeGroup> | |
| ```streaming {{ title: 'Response' }} | |
| data: {"event": "message", "task_id": "900bbd43-dc0b-4383-a372-aa6e6c414227", "id": "663c5084-a254-4040-8ad3-51f2a3c1a77c", "answer": "Hi", "created_at": 1705398420}\n\n | |
| ``` | |
| </CodeGroup> | |
| 流式块中根据 event 不同，结构也不同： | |
| - `event: message` LLM 返回文本块事件，即：完整的文本以分块的方式输出。 | |
| - `task_id` (string) 任务 ID，用于请求跟踪和下方的停止响应接口 | |
| - `message_id` (string) 消息唯一 ID | |
| - `conversation_id` (string) 会话 ID | |
| - `answer` (string) LLM 返回文本块内容 | |
| - `created_at` (int) 创建时间戳，如：1705395332 | |
| - `event: message_file` 文件事件，表示有新文件需要展示 | |
| - `id` (string) 文件唯一ID | |
| - `type` (string) 文件类型，目前仅为image | |
| - `belongs_to` (string) 文件归属，user或assistant，该接口返回仅为 `assistant` | |
| - `url` (string) 文件访问地址 | |
| - `conversation_id` (string) 会话ID | |
| - `event: message_end` 消息结束事件，收到此事件则代表流式返回结束。 | |
| - `task_id` (string) 任务 ID，用于请求跟踪和下方的停止响应接口 | |
| - `message_id` (string) 消息唯一 ID | |
| - `conversation_id` (string) 会话 ID | |
| - `metadata` (object) 元数据 | |
| - `usage` (Usage) 模型用量信息 | |
| - `retriever_resources` (array[RetrieverResource]) 引用和归属分段列表 | |
| - `event: tts_message` TTS 音频流事件，即：语音合成输出。内容是Mp3格式的音频块，使用 base64 编码后的字符串，播放的时候直接解码即可。(开启自动播放才有此消息) | |
| - `task_id` (string) 任务 ID，用于请求跟踪和下方的停止响应接口 | |
| - `message_id` (string) 消息唯一 ID | |
| - `audio` (string) 语音合成之后的音频块使用 Base64 编码之后的文本内容，播放的时候直接 base64 解码送入播放器即可 | |
| - `created_at` (int) 创建时间戳，如：1705395332 | |
| - `event: tts_message_end` TTS 音频流结束事件，收到这个事件表示音频流返回结束。 | |
| - `task_id` (string) 任务 ID，用于请求跟踪和下方的停止响应接口 | |
| - `message_id` (string) 消息唯一 ID | |
| - `audio` (string) 结束事件是没有音频的，所以这里是空字符串 | |
| - `created_at` (int) 创建时间戳，如：1705395332 | |
| - `event: message_replace` 消息内容替换事件。 | |
| 开启内容审查和审查输出内容时，若命中了审查条件，则会通过此事件替换消息内容为预设回复。 | |
| - `task_id` (string) 任务 ID，用于请求跟踪和下方的停止响应接口 | |
| - `message_id` (string) 消息唯一 ID | |
| - `conversation_id` (string) 会话 ID | |
| - `answer` (string) 替换内容（直接替换 LLM 所有回复文本） | |
| - `created_at` (int) 创建时间戳，如：1705395332 | |
| - `event: workflow_started` workflow 开始执行 | |
| - `task_id` (string) 任务 ID，用于请求跟踪和下方的停止响应接口 | |
| - `workflow_run_id` (string) workflow 执行 ID | |
| - `event` (string) 固定为 `workflow_started` | |
| - `data` (object) 详细内容 | |
| - `id` (string) workflow 执行 ID | |
| - `workflow_id` (string) 关联 Workflow ID | |
| - `sequence_number` (int) 自增序号，App 内自增，从 1 开始 | |
| - `created_at` (timestamp) 开始时间 | |
| - `event: node_started` node 开始执行 | |
| - `task_id` (string) 任务 ID，用于请求跟踪和下方的停止响应接口 | |
| - `workflow_run_id` (string) workflow 执行 ID | |
| - `event` (string) 固定为 `node_started` | |
| - `data` (object) 详细内容 | |
| - `id` (string) workflow 执行 ID | |
| - `node_id` (string) 节点 ID | |
| - `node_type` (string) 节点类型 | |
| - `title` (string) 节点名称 | |
| - `index` (int) 执行序号，用于展示 Tracing Node 顺序 | |
| - `predecessor_node_id` (string) 前置节点 ID，用于画布展示执行路径 | |
| - `inputs` (array[object]) 节点中所有使用到的前置节点变量内容 | |
| - `created_at` (timestamp) 开始时间 | |
| - `event: node_finished` node 执行结束，成功失败同一事件中不同状态 | |
| - `task_id` (string) 任务 ID，用于请求跟踪和下方的停止响应接口 | |
| - `workflow_run_id` (string) workflow 执行 ID | |
| - `event` (string) 固定为 `node_finished` | |
| - `data` (object) 详细内容 | |
| - `id` (string) node 执行 ID | |
| - `node_id` (string) 节点 ID | |
| - `index` (int) 执行序号，用于展示 Tracing Node 顺序 | |
| - `predecessor_node_id` (string) optional 前置节点 ID，用于画布展示执行路径 | |
| - `inputs` (array[object]) 节点中所有使用到的前置节点变量内容 | |
| - `process_data` (json) Optional 节点过程数据 | |
| - `outputs` (json) Optional 输出内容 | |
| - `status` (string) 执行状态 `running` / `succeeded` / `failed` / `stopped` | |
| - `error` (string) Optional 错误原因 | |
| - `elapsed_time` (float) Optional 耗时(s) | |
| - `execution_metadata` (json) 元数据 | |
| - `total_tokens` (int) optional 总使用 tokens | |
| - `total_price` (decimal) optional 总费用 | |
| - `currency` (string) optional 货币，如 `USD` / `RMB` | |
| - `created_at` (timestamp) 开始时间 | |
| - `event: workflow_finished` workflow 执行结束，成功失败同一事件中不同状态 | |
| - `task_id` (string) 任务 ID，用于请求跟踪和下方的停止响应接口 | |
| - `workflow_run_id` (string) workflow 执行 ID | |
| - `event` (string) 固定为 `workflow_finished` | |
| - `data` (object) 详细内容 | |
| - `id` (string) workflow 执行 ID | |
| - `workflow_id` (string) 关联 Workflow ID | |
| - `status` (string) 执行状态 `running` / `succeeded` / `failed` / `stopped` | |
| - `outputs` (json) Optional 输出内容 | |
| - `error` (string) Optional 错误原因 | |
| - `elapsed_time` (float) Optional 耗时(s) | |
| - `total_tokens` (int) Optional 总使用 tokens | |
| - `total_steps` (int) 总步数（冗余），默认 0 | |
| - `created_at` (timestamp) 开始时间 | |
| - `finished_at` (timestamp) 结束时间 | |
| - `event: error` | |
| 流式输出过程中出现的异常会以 stream event 形式输出，收到异常事件后即结束。 | |
| - `task_id` (string) 任务 ID，用于请求跟踪和下方的停止响应接口 | |
| - `message_id` (string) 消息唯一 ID | |
| - `status` (int) HTTP 状态码 | |
| - `code` (string) 错误码 | |
| - `message` (string) 错误消息 | |
| - `event: ping` 每 10s 一次的 ping 事件，保持连接存活。 | |
| ### Errors | |
| - 404，对话不存在 | |
| - 400，`invalid_param`，传入参数异常 | |
| - 400，`app_unavailable`，App 配置不可用 | |
| - 400，`provider_not_initialize`，无可用模型凭据配置 | |
| - 400，`provider_quota_exceeded`，模型调用额度不足 | |
| - 400，`model_currently_not_support`，当前模型不可用 | |
| - 400，`completion_request_error`，文本生成失败 | |
| - 500，服务内部异常 | |
| </Properties> | |
| </Col> | |
| <Col sticky> | |
| <CodeGroup title="Request" tag="POST" label="/chat-messages" targetCode={`curl -X POST '${props.appDetail.api_base_url}/chat-messages' \\\n--header 'Authorization: Bearer {api_key}' \\\n--header 'Content-Type: application/json' \\\n--data-raw '{\n "inputs": ${JSON.stringify(props.inputs)},\n "query": "What are the specs of the iPhone 13 Pro Max?",\n "response_mode": "streaming",\n "conversation_id": "",\n "user": "abc-123",\n "files": [\n {\n "type": "image",\n "transfer_method": "remote_url",\n "url": "https://cloud.dify.ai/logo/logo-site.png"\n }\n ]\n}'`}> | |
| ```bash {{ title: 'cURL' }} | |
| curl -X POST '${props.appDetail.api_base_url}/chat-messages' \ | |
| -H 'Authorization: Bearer {api_key}' \ | |
| -H 'Content-Type: application/json' \ | |
| --data-raw '{ | |
| "inputs": { | |
| "name": "dify" | |
| }, | |
| "query": "What are the specs of the iPhone 13 Pro Max?", | |
| "conversation_id": "101b4c97-fc2e-463c-90b1-5261a4cdcafb", | |
| "response_mode": "streaming", | |
| "user": "abc-123", | |
| "files": [ | |
| { | |
| "type": "image", | |
| "transfer_method": "remote_url", | |
| "url": "https://cloud.dify.ai/logo/logo-site.png" | |
| } | |
| ] | |
| }' | |
| ``` | |
| </CodeGroup> | |
| ### 阻塞模式 | |
| <CodeGroup title="Response"> | |
| ```json {{ title: 'Response' }} | |
| { | |
| "event": "message", | |
| "message_id": "9da23599-e713-473b-982c-4328d4f5c78a", | |
| "conversation_id": "45701982-8118-4bc5-8e9b-64562b4555f2", | |
| "mode": "chat", | |
| "answer": "iPhone 13 Pro Max specs are listed here:...", | |
| "metadata": { | |
| "usage": { | |
| "prompt_tokens": 1033, | |
| "prompt_unit_price": "0.001", | |
| "prompt_price_unit": "0.001", | |
| "prompt_price": "0.0010330", | |
| "completion_tokens": 128, | |
| "completion_unit_price": "0.002", | |
| "completion_price_unit": "0.001", | |
| "completion_price": "0.0002560", | |
| "total_tokens": 1161, | |
| "total_price": "0.0012890", | |
| "currency": "USD", | |
| "latency": 0.7682376249867957 | |
| }, | |
| "retriever_resources": [ | |
| { | |
| "position": 1, | |
| "dataset_id": "101b4c97-fc2e-463c-90b1-5261a4cdcafb", | |
| "dataset_name": "iPhone", | |
| "document_id": "8dd1ad74-0b5f-4175-b735-7d98bbbb4e00", | |
| "document_name": "iPhone List", | |
| "segment_id": "ed599c7f-2766-4294-9d1d-e5235a61270a", | |
| "score": 0.98457545, | |
| "content": "\"Model\",\"Release Date\",\"Display Size\",\"Resolution\",\"Processor\",\"RAM\",\"Storage\",\"Camera\",\"Battery\",\"Operating System\"\n\"iPhone 13 Pro Max\",\"September 24, 2021\",\"6.7 inch\",\"1284 x 2778\",\"Hexa-core (2x3.23 GHz Avalanche + 4x1.82 GHz Blizzard)\",\"6 GB\",\"128, 256, 512 GB, 1TB\",\"12 MP\",\"4352 mAh\",\"iOS 15\"" | |
| } | |
| ] | |
| }, | |
| "created_at": 1705407629 | |
| } | |
| ``` | |
| </CodeGroup> | |
| ### 流式模式 | |
| <CodeGroup title="Response"> | |
| ```streaming {{ title: 'Response' }} | |
| data: {"event": "workflow_started", "task_id": "5ad4cb98-f0c7-4085-b384-88c403be6290", "workflow_run_id": "5ad498-f0c7-4085-b384-88cbe6290", "data": {"id": "5ad498-f0c7-4085-b384-88cbe6290", "workflow_id": "dfjasklfjdslag", "sequence_number": 1, "created_at": 1679586595}} | |
| data: {"event": "node_started", "task_id": "5ad4cb98-f0c7-4085-b384-88c403be6290", "workflow_run_id": "5ad498-f0c7-4085-b384-88cbe6290", "data": {"id": "5ad498-f0c7-4085-b384-88cbe6290", "node_id": "dfjasklfjdslag", "node_type": "start", "title": "Start", "index": 0, "predecessor_node_id": "fdljewklfklgejlglsd", "inputs": {}, "created_at": 1679586595}} | |
| data: {"event": "node_finished", "task_id": "5ad4cb98-f0c7-4085-b384-88c403be6290", "workflow_run_id": "5ad498-f0c7-4085-b384-88cbe6290", "data": {"id": "5ad498-f0c7-4085-b384-88cbe6290", "node_id": "dfjasklfjdslag", "node_type": "start", "title": "Start", "index": 0, "predecessor_node_id": "fdljewklfklgejlglsd", "inputs": {}, "outputs": {}, "status": "succeeded", "elapsed_time": 0.324, "execution_metadata": {"total_tokens": 63127864, "total_price": 2.378, "currency": "USD"}, "created_at": 1679586595}} | |
| data: {"event": "workflow_finished", "task_id": "5ad4cb98-f0c7-4085-b384-88c403be6290", "workflow_run_id": "5ad498-f0c7-4085-b384-88cbe6290", "data": {"id": "5ad498-f0c7-4085-b384-88cbe6290", "workflow_id": "dfjasklfjdslag", "outputs": {}, "status": "succeeded", "elapsed_time": 0.324, "total_tokens": 63127864, "total_steps": "1", "created_at": 1679586595, "finished_at": 1679976595}} | |
| data: {"event": "message", "message_id": "5ad4cb98-f0c7-4085-b384-88c403be6290", "conversation_id": "45701982-8118-4bc5-8e9b-64562b4555f2", "answer": " I", "created_at": 1679586595} | |
| data: {"event": "message", "message_id": "5ad4cb98-f0c7-4085-b384-88c403be6290", "conversation_id": "45701982-8118-4bc5-8e9b-64562b4555f2", "answer": "'m", "created_at": 1679586595} | |
| data: {"event": "message", "message_id": "5ad4cb98-f0c7-4085-b384-88c403be6290", "conversation_id": "45701982-8118-4bc5-8e9b-64562b4555f2", "answer": " glad", "created_at": 1679586595} | |
| data: {"event": "message", "message_id": "5ad4cb98-f0c7-4085-b384-88c403be6290", "conversation_id": "45701982-8118-4bc5-8e9b-64562b4555f2", "answer": " to", "created_at": 1679586595} | |
| data: {"event": "message", "message_id": : "5ad4cb98-f0c7-4085-b384-88c403be6290", "conversation_id": "45701982-8118-4bc5-8e9b-64562b4555f2", "answer": " meet", "created_at": 1679586595} | |
| data: {"event": "message", "message_id": : "5ad4cb98-f0c7-4085-b384-88c403be6290", "conversation_id": "45701982-8118-4bc5-8e9b-64562b4555f2", "answer": " you", "created_at": 1679586595} | |
| data: {"event": "message_end", "id": "5e52ce04-874b-4d27-9045-b3bc80def685", "conversation_id": "45701982-8118-4bc5-8e9b-64562b4555f2", "metadata": {"usage": {"prompt_tokens": 1033, "prompt_unit_price": "0.001", "prompt_price_unit": "0.001", "prompt_price": "0.0010330", "completion_tokens": 135, "completion_unit_price": "0.002", "completion_price_unit": "0.001", "completion_price": "0.0002700", "total_tokens": 1168, "total_price": "0.0013030", "currency": "USD", "latency": 1.381760165997548}, "retriever_resources": [{"position": 1, "dataset_id": "101b4c97-fc2e-463c-90b1-5261a4cdcafb", "dataset_name": "iPhone", "document_id": "8dd1ad74-0b5f-4175-b735-7d98bbbb4e00", "document_name": "iPhone List", "segment_id": "ed599c7f-2766-4294-9d1d-e5235a61270a", "score": 0.98457545, "content": "\"Model\",\"Release Date\",\"Display Size\",\"Resolution\",\"Processor\",\"RAM\",\"Storage\",\"Camera\",\"Battery\",\"Operating System\"\n\"iPhone 13 Pro Max\",\"September 24, 2021\",\"6.7 inch\",\"1284 x 2778\",\"Hexa-core (2x3.23 GHz Avalanche + 4x1.82 GHz Blizzard)\",\"6 GB\",\"128, 256, 512 GB, 1TB\",\"12 MP\",\"4352 mAh\",\"iOS 15\""}]}} | |
| data: {"event": "tts_message", "conversation_id": "23dd85f3-1a41-4ea0-b7a9-062734ccfaf9", "message_id": "a8bdc41c-13b2-4c18-bfd9-054b9803038c", "created_at": 1721205487, "task_id": "3bf8a0bb-e73b-4690-9e66-4e429bad8ee7", "audio": "qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq"} | |
| data: {"event": "tts_message_end", "conversation_id": "23dd85f3-1a41-4ea0-b7a9-062734ccfaf9", "message_id": "a8bdc41c-13b2-4c18-bfd9-054b9803038c", "created_at": 1721205487, "task_id": "3bf8a0bb-e73b-4690-9e66-4e429bad8ee7", "audio": ""} | |
| ``` | |
| </CodeGroup> | |
| </Col> | |
| </Row> | |
| --- | |
| <Heading | |
| url='/files/upload' | |
| method='POST' | |
| title='上传文件' | |
| name='#files-upload' | |
| /> | |
| <Row> | |
| <Col> | |
| 上传文件并在发送消息时使用，可实现图文多模态理解。 | |
| 支持您的应用程序所支持的所有格式。 | |
| <i>上传的文件仅供当前终端用户使用。</i> | |
| ### Request Body | |
| 该接口需使用 `multipart/form-data` 进行请求。 | |
| <Properties> | |
| <Property name='file' type='file' key='file'> | |
| 要上传的文件。 | |
| </Property> | |
| <Property name='user' type='string' key='user'> | |
| 用户标识，用于定义终端用户的身份，必须和发送消息接口传入 user 保持一致。 | |
| </Property> | |
| </Properties> | |
| ### Response | |
| 成功上传后，服务器会返回文件的 ID 和相关信息。 | |
| - `id` (uuid) ID | |
| - `name` (string) 文件名 | |
| - `size` (int) 文件大小（byte） | |
| - `extension` (string) 文件后缀 | |
| - `mime_type` (string) 文件 mime-type | |
| - `created_by` (uuid) 上传人 ID | |
| - `created_at` (timestamp) 上传时间 | |
| ### Errors | |
| - 400，`no_file_uploaded`，必须提供文件 | |
| - 400，`too_many_files`，目前只接受一个文件 | |
| - 400，`unsupported_preview`，该文件不支持预览 | |
| - 400，`unsupported_estimate`，该文件不支持估算 | |
| - 413，`file_too_large`，文件太大 | |
| - 415，`unsupported_file_type`，不支持的扩展名，当前只接受文档类文件 | |
| - 503，`s3_connection_failed`，无法连接到 S3 服务 | |
| - 503，`s3_permission_denied`，无权限上传文件到 S3 | |
| - 503，`s3_file_too_large`，文件超出 S3 大小限制 | |
| </Col> | |
| <Col sticky> | |
| <CodeGroup title="Request" tag="POST" label="/files/upload" targetCode={`curl -X POST '${props.appDetail.api_base_url}/files/upload' \\\n--header 'Authorization: Bearer {api_key}' \\\n--form 'file=@localfile;type=image/[png|jpeg|jpg|webp|gif] \\\n--form 'user=abc-123'`}> | |
| ```bash {{ title: 'cURL' }} | |
| curl -X POST '${props.appDetail.api_base_url}/files/upload' \ | |
| --header 'Authorization: Bearer {api_key}' \ | |
| --form 'file=@"/path/to/file"' | |
| ``` | |
| </CodeGroup> | |
| <CodeGroup title="Response"> | |
| ```json {{ title: 'Response' }} | |
| { | |
| "id": "72fa9618-8f89-4a37-9b33-7e1178a24a67", | |
| "name": "example.png", | |
| "size": 1024, | |
| "extension": "png", | |
| "mime_type": "image/png", | |
| "created_by": 123, | |
| "created_at": 1577836800, | |
| } | |
| ``` | |
| </CodeGroup> | |
| </Col> | |
| </Row> | |
| --- | |
| <Heading | |
| url='/chat-messages/:task_id/stop' | |
| method='POST' | |
| title='停止响应' | |
| name='#Stop' | |
| /> | |
| <Row> | |
| <Col> | |
| 仅支持流式模式。 | |
| ### Path | |
| - `task_id` (string) 任务 ID，可在流式返回 Chunk 中获取 | |
| ### Request Body | |
| - `user` (string) Required | |
| 用户标识，用于定义终端用户的身份，必须和发送消息接口传入 user 保持一致。 | |
| ### Response | |
| - `result` (string) 固定返回 success | |
| </Col> | |
| <Col sticky> | |
| <CodeGroup title="Request" tag="POST" label="/chat-messages/:task_id/stop" targetCode={`curl -X POST '${props.appDetail.api_base_url}/chat-messages/:task_id/stop' \\\n-H 'Authorization: Bearer {api_key}' \\\n-H 'Content-Type: application/json' \\\n--data-raw '{ "user": "abc-123"}'`}> | |
| ```bash {{ title: 'cURL' }} | |
| curl -X POST '${props.appDetail.api_base_url}/chat-messages/:task_id/stop' \ | |
| -H 'Authorization: Bearer {api_key}' \ | |
| -H 'Content-Type: application/json' \ | |
| --data-raw '{ | |
| "user": "abc-123" | |
| }' | |
| ``` | |
| </CodeGroup> | |
| <CodeGroup title="Response"> | |
| ```json {{ title: 'Response' }} | |
| { | |
| "result": "success" | |
| } | |
| ``` | |
| </CodeGroup> | |
| </Col> | |
| </Row> | |
| --- | |
| <Heading | |
| url='/messages/:message_id/feedbacks' | |
| method='POST' | |
| title='消息反馈（点赞）' | |
| name='#feedbacks' | |
| /> | |
| <Row> | |
| <Col> | |
| 消息终端用户反馈、点赞，方便应用开发者优化输出预期。 | |
| ### Path Params | |
| <Properties> | |
| <Property name='message_id' type='string' key='message_id'> | |
| 消息 ID | |
| </Property> | |
| </Properties> | |
| ### Request Body | |
| <Properties> | |
| <Property name='rating' type='string' key='rating'> | |
| 点赞 like, 点踩 dislike, 撤销点赞 null | |
| </Property> | |
| <Property name='user' type='string' key='user'> | |
| 用户标识，由开发者定义规则，需保证用户标识在应用内唯一。 | |
| </Property> | |
| </Properties> | |
| ### Response | |
| - `result` (string) 固定返回 success | |
| </Col> | |
| <Col sticky> | |
| <CodeGroup title="Request" tag="POST" label="/messages/:message_id/feedbacks" targetCode={`curl -X POST '${props.appDetail.api_base_url}/messages/:message_id/feedbacks \\\n--header 'Authorization: Bearer {api_key}' \\\n--header 'Content-Type: application/json' \\\n--data-raw '{\n "rating": "like",\n "user": "abc-123"\n}'`}> | |
| ```bash {{ title: 'cURL' }} | |
| curl -X POST '${props.appDetail.api_base_url}/messages/:message_id/feedbacks' \ | |
| --header 'Authorization: Bearer {api_key}' \ | |
| --header 'Content-Type: application/json' \ | |
| --data-raw '{ | |
| "rating": "like", | |
| "user": "abc-123" | |
| }' | |
| ``` | |
| </CodeGroup> | |
| <CodeGroup title="Response"> | |
| ```json {{ title: 'Response' }} | |
| { | |
| "result": "success" | |
| } | |
| ``` | |
| </CodeGroup> | |
| </Col> | |
| </Row> | |
| --- | |
| <Heading | |
| url='/messages/{message_id}/suggested' | |
| method='GET' | |
| title='获取下一轮建议问题列表' | |
| name='#suggested' | |
| /> | |
| <Row> | |
| <Col> | |
| 获取下一轮建议问题列表。 | |
| ### Path Params | |
| <Properties> | |
| <Property name='message_id' type='string' key='message_id'> | |
| Message ID | |
| </Property> | |
| </Properties> | |
| ### Query | |
| <Properties> | |
| <Property name='user' type='string' key='user'> | |
| 用户标识，由开发者定义规则，需保证用户标识在应用内唯一。 | |
| </Property> | |
| </Properties> | |
| </Col> | |
| <Col sticky> | |
| <CodeGroup title="Request" tag="GET" label="/messages/{message_id}/suggested" targetCode={`curl --location --request GET '${props.appDetail.api_base_url}/messages/{message_id}/suggested?user=abc-123 \\\n--header 'Authorization: Bearer ENTER-YOUR-SECRET-KEY' \\\n--header 'Content-Type: application/json'`}> | |
| ```bash {{ title: 'cURL' }} | |
| curl --location --request GET '${props.appDetail.api_base_url}/messages/{message_id}/suggested'?user=abc-123 \ | |
| --header 'Authorization: Bearer ENTER-YOUR-SECRET-KEY' \ | |
| --header 'Content-Type: application/json' \ | |
| ``` | |
| </CodeGroup> | |
| <CodeGroup title="Response"> | |
| ```json {{ title: 'Response' }} | |
| { | |
| "result": "success", | |
| "data": [ | |
| "a", | |
| "b", | |
| "c" | |
| ] | |
| } | |
| ``` | |
| </CodeGroup> | |
| </Col> | |
| </Row> | |
| --- | |
| --- | |
| <Heading | |
| url='/messages' | |
| method='GET' | |
| title='获取会话历史消息' | |
| name='#messages' | |
| /> | |
| <Row> | |
| <Col> | |
| 滚动加载形式返回历史聊天记录，第一页返回最新 `limit` 条，即：倒序返回。 | |
| ### Query | |
| <Properties> | |
| <Property name='conversation_id' type='string' key='conversation_id'> | |
| 会话 ID | |
| </Property> | |
| <Property name='user' type='string' key='user'> | |
| 用户标识，由开发者定义规则，需保证用户标识在应用内唯一。 | |
| </Property> | |
| <Property name='first_id' type='string' key='first_id'> | |
| 当前页第一条聊天记录的 ID，默认 null | |
| </Property> | |
| <Property name='limit' type='int' key='limit'> | |
| 一次请求返回多少条聊天记录，默认 20 条。 | |
| </Property> | |
| </Properties> | |
| ### Response | |
| - `data` (array[object]) 消息列表 | |
| - `id` (string) 消息 ID | |
| - `conversation_id` (string) 会话 ID | |
| - `inputs` (array[object]) 用户输入参数。 | |
| - `query` (string) 用户输入 / 提问内容。 | |
| - `message_files` (array[object]) 消息文件 | |
| - `id` (string) ID | |
| - `type` (string) 文件类型，image 图片 | |
| - `url` (string) 预览图片地址 | |
| - `belongs_to` (string) 文件归属方，user 或 assistant | |
| - `answer` (string) 回答消息内容 | |
| - `created_at` (timestamp) 创建时间 | |
| - `feedback` (object) 反馈信息 | |
| - `rating` (string) 点赞 like / 点踩 dislike | |
| - `retriever_resources` (array[RetrieverResource]) 引用和归属分段列表 | |
| - `has_more` (bool) 是否存在下一页 | |
| - `limit` (int) 返回条数，若传入超过系统限制，返回系统限制数量 | |
| </Col> | |
| <Col sticky> | |
| ### Request Example | |
| <CodeGroup title="Request" tag="GET" label="/messages" targetCode={`curl -X GET '${props.appDetail.api_base_url}/messages?user=abc-123&conversation_id=' \\\n--header 'Authorization: Bearer {api_key}'`}> | |
| ```bash {{ title: 'cURL' }} | |
| curl -X GET '${props.appDetail.api_base_url}/messages?user=abc-123&conversation_id=' | |
| --header 'Authorization: Bearer {api_key}' | |
| ``` | |
| </CodeGroup> | |
| ### Response Example | |
| <CodeGroup title="Response"> | |
| ```json {{ title: 'Response' }} | |
| { | |
| "limit": 20, | |
| "has_more": false, | |
| "data": [ | |
| { | |
| "id": "a076a87f-31e5-48dc-b452-0061adbbc922", | |
| "conversation_id": "cd78daf6-f9e4-4463-9ff2-54257230a0ce", | |
| "inputs": { | |
| "name": "dify" | |
| }, | |
| "query": "iphone 13 pro", | |
| "answer": "The iPhone 13 Pro, released on September 24, 2021, features a 6.1-inch display with a resolution of 1170 x 2532. It is equipped with a Hexa-core (2x3.23 GHz Avalanche + 4x1.82 GHz Blizzard) processor, 6 GB of RAM, and offers storage options of 128 GB, 256 GB, 512 GB, and 1 TB. The camera is 12 MP, the battery capacity is 3095 mAh, and it runs on iOS 15.", | |
| "message_files": [], | |
| "feedback": null, | |
| "retriever_resources": [ | |
| { | |
| "position": 1, | |
| "dataset_id": "101b4c97-fc2e-463c-90b1-5261a4cdcafb", | |
| "dataset_name": "iPhone", | |
| "document_id": "8dd1ad74-0b5f-4175-b735-7d98bbbb4e00", | |
| "document_name": "iPhone List", | |
| "segment_id": "ed599c7f-2766-4294-9d1d-e5235a61270a", | |
| "score": 0.98457545, | |
| "content": "\"Model\",\"Release Date\",\"Display Size\",\"Resolution\",\"Processor\",\"RAM\",\"Storage\",\"Camera\",\"Battery\",\"Operating System\"\n\"iPhone 13 Pro Max\",\"September 24, 2021\",\"6.7 inch\",\"1284 x 2778\",\"Hexa-core (2x3.23 GHz Avalanche + 4x1.82 GHz Blizzard)\",\"6 GB\",\"128, 256, 512 GB, 1TB\",\"12 MP\",\"4352 mAh\",\"iOS 15\"" | |
| } | |
| ], | |
| "created_at": 1705569239 | |
| } | |
| ] | |
| } | |
| ``` | |
| </CodeGroup> | |
| ### Response Example(智能助手) | |
| <CodeGroup title="Response"> | |
| ```json {{ title: 'Response' }} | |
| { | |
| "limit": 20, | |
| "has_more": false, | |
| "data": [ | |
| { | |
| "id": "d35e006c-7c4d-458f-9142-be4930abdf94", | |
| "conversation_id": "957c068b-f258-4f89-ba10-6e8a0361c457", | |
| "inputs": {}, | |
| "query": "draw a cat", | |
| "answer": "I have generated an image of a cat for you. Please check your messages to view the image.", | |
| "message_files": [ | |
| { | |
| "id": "976990d2-5294-47e6-8f14-7356ba9d2d76", | |
| "type": "image", | |
| "url": "http://127.0.0.1:5001/files/tools/976990d2-5294-47e6-8f14-7356ba9d2d76.png?timestamp=1705988524&nonce=55df3f9f7311a9acd91bf074cd524092&sign=z43nMSO1L2HBvoqADLkRxr7Biz0fkjeDstnJiCK1zh8=", | |
| "belongs_to": "assistant" | |
| } | |
| ], | |
| "feedback": null, | |
| "retriever_resources": [], | |
| "created_at": 1705988187 | |
| } | |
| ] | |
| } | |
| ``` | |
| </CodeGroup> | |
| </Col> | |
| </Row> | |
| --- | |
| <Heading | |
| url='/conversations' | |
| method='GET' | |
| title='获取会话列表' | |
| name='#conversations' | |
| /> | |
| <Row> | |
| <Col> | |
| 获取当前用户的会话列表，默认返回最近的 20 条。 | |
| ### Query | |
| <Properties> | |
| <Property name='user' type='string' key='user'> | |
| 用户标识，由开发者定义规则，需保证用户标识在应用内唯一。 | |
| </Property> | |
| <Property name='last_id' type='string' key='last_id'> | |
| 当前页最后面一条记录的 ID，默认 null | |
| </Property> | |
| <Property name='limit' type='int' key='limit'> | |
| 一次请求返回多少条记录 | |
| </Property> | |
| <Property name='pinned' type='bool' key='pinned'> | |
| 只返回置顶 true，只返回非置顶 false | |
| </Property> | |
| <Property name='sort_by' type='string' key='sort_by'> | |
| 排序字段（选题），默认 -updated_at(按更新时间倒序排列) | |
| - 可选值：created_at, -created_at, updated_at, -updated_at | |
| - 字段前面的符号代表顺序或倒序，-代表倒序 | |
| </Property> | |
| </Properties> | |
| ### Response | |
| - `data` (array[object]) 会话列表 | |
| - `id` (string) 会话 ID | |
| - `name` (string) 会话名称，默认由大语言模型生成。 | |
| - `inputs` (array[object]) 用户输入参数。 | |
| - `introduction` (string) 开场白 | |
| - `created_at` (timestamp) 创建时间 | |
| - `has_more` (bool) | |
| - `limit` (int) 返回条数，若传入超过系统限制，返回系统限制数量 | |
| </Col> | |
| <Col sticky> | |
| <CodeGroup title="Request" tag="GET" label="/conversations" targetCode={`curl -X GET '${props.appDetail.api_base_url}/conversations?user=abc-123&last_id=&limit=20'\\\n--header 'Authorization: Bearer {api_key}'`}> | |
| ```bash {{ title: 'cURL' }} | |
| curl -X GET '${props.appDetail.api_base_url}/conversations?user=abc-123&last_id=&limit=20' \ | |
| --header 'Authorization: Bearer {api_key}' | |
| ``` | |
| </CodeGroup> | |
| <CodeGroup title="Response"> | |
| ```json {{ title: 'Response' }} | |
| { | |
| "limit": 20, | |
| "has_more": false, | |
| "data": [ | |
| { | |
| "id": "10799fb8-64f7-4296-bbf7-b42bfbe0ae54", | |
| "name": "New chat", | |
| "inputs": { | |
| "book": "book", | |
| "myName": "Lucy" | |
| }, | |
| "status": "normal", | |
| "created_at": 1679667915 | |
| }, | |
| { | |
| "id": "hSIhXBhNe8X1d8Et" | |
| // ... | |
| } | |
| ] | |
| } | |
| ``` | |
| </CodeGroup> | |
| </Col> | |
| </Row> | |
| --- | |
| <Heading | |
| url='/conversations/:conversation_id' | |
| method='DELETE' | |
| title='删除会话' | |
| name='#delete' | |
| /> | |
| <Row> | |
| <Col> | |
| 删除会话。 | |
| ### Path | |
| - `conversation_id` (string) 会话 ID | |
| ### Request Body | |
| <Properties> | |
| <Property name='user' type='string' key='user'> | |
| 用户标识，由开发者定义规则，需保证用户标识在应用内唯一。 | |
| </Property> | |
| </Properties> | |
| ### Response | |
| - `result` (string) 固定返回 success | |
| </Col> | |
| <Col sticky> | |
| <CodeGroup title="Request" tag="DELETE" label="/conversations/:conversation_id" targetCode={`curl -X DELETE '${props.appDetail.api_base_url}/conversations/:conversation_id' \\\n--header 'Authorization: Bearer {api_key}' \\\n--header 'Content-Type: application/json' \\\n--data-raw '{ \n "user": "abc-123"\n}'`}> | |
| ```bash {{ title: 'cURL' }} | |
| curl -X DELETE '${props.appDetail.api_base_url}/conversations/{conversation_id}' \ | |
| --header 'Content-Type: application/json' \ | |
| --header 'Accept: application/json' \ | |
| --header 'Authorization: Bearer {api_key}' \ | |
| --data '{ | |
| "user": "abc-123" | |
| }' | |
| ``` | |
| </CodeGroup> | |
| <CodeGroup title="Response"> | |
| ```json {{ title: 'Response' }} | |
| { | |
| "result": "success" | |
| } | |
| ``` | |
| </CodeGroup> | |
| </Col> | |
| </Row> | |
| --- | |
| <Heading | |
| url='/conversations/:conversation_id/name' | |
| method='POST' | |
| title='会话重命名' | |
| name='#rename' | |
| /> | |
| <Row> | |
| <Col> | |
| 对会话进行重命名，会话名称用于显示在支持多会话的客户端上。 | |
| ### Request Body | |
| <Properties> | |
| <Property name='name' type='string' key='name'> | |
| 名称，若 `auto_generate` 为 `true` 时，该参数可不传。 | |
| </Property> | |
| <Property name='auto_generate' type='string' key='auto_generate'> | |
| 自动生成标题，默认 false。 | |
| </Property> | |
| <Property name='user' type='string' key='user'> | |
| 用户标识，由开发者定义规则，需保证用户标识在应用内唯一。 | |
| </Property> | |
| </Properties> | |
| ### Response | |
| - `id` (string) 会话 ID | |
| - `name` (string) 会话名称 | |
| - `inputs` array[object] 用户输入参数。 | |
| - `introduction` (string) 开场白 | |
| - `created_at` (timestamp) 创建时间 | |
| </Col> | |
| <Col sticky> | |
| <CodeGroup title="Request" tag="POST" label="/conversations/:conversation_id/name" targetCode={`curl -X POST '${props.appDetail.api_base_url}/conversations/name' \\\n--header 'Authorization: Bearer {api_key}' \\\n--header 'Content-Type: application/json' \\\n--data-raw '{ \n "name": "", \n "user": "abc-123"\n}'`}> | |
| ```bash {{ title: 'cURL' }} | |
| curl -X POST '${props.appDetail.api_base_url}/conversations/:conversation_id/name' \ | |
| --header 'Authorization: Bearer {api_key}' \ | |
| --header 'Content-Type: application/json' \ | |
| --data-raw '{ | |
| "name": "", | |
| "user": "abc-123" | |
| }' | |
| ``` | |
| </CodeGroup> | |
| <CodeGroup title="Response"> | |
| ```json {{ title: 'Response' }} | |
| { | |
| "result": "success" | |
| } | |
| ``` | |
| </CodeGroup> | |
| </Col> | |
| </Row> | |
| --- | |
| <Heading | |
| url='/audio-to-text' | |
| method='POST' | |
| title='语音转文字' | |
| name='#audio' | |
| /> | |
| <Row> | |
| <Col> | |
| ### Request Body | |
| 该接口需使用 `multipart/form-data` 进行请求。 | |
| <Properties> | |
| <Property name='file' type='file' key='file'> | |
| 语音文件。 | |
| 支持格式：`['mp3', 'mp4', 'mpeg', 'mpga', 'm4a', 'wav', 'webm']` | |
| 文件大小限制：15MB | |
| </Property> | |
| <Property name='user' type='string' key='user'> | |
| 用户标识，由开发者定义规则，需保证用户标识在应用内唯一。 | |
| </Property> | |
| </Properties> | |
| ### Response | |
| - `text` (string) 输出文字 | |
| </Col> | |
| <Col sticky> | |
| <CodeGroup title="Request" tag="POST" label="/audio-to-text" targetCode={`curl -X POST '${props.appDetail.api_base_url}/audio-to-text' \\\n--header 'Authorization: Bearer {api_key}' \\\n--form 'file=@localfile;type=audio/[mp3|mp4|mpeg|mpga|m4a|wav|webm]`}> | |
| ```bash {{ title: 'cURL' }} | |
| curl -X POST '${props.appDetail.api_base_url}/conversations/name' \ | |
| --header 'Authorization: Bearer {api_key}' \ | |
| --form 'file=@localfile;type=audio/mp3' | |
| ``` | |
| </CodeGroup> | |
| <CodeGroup title="Response"> | |
| ```json {{ title: 'Response' }} | |
| { | |
| "text": "hello" | |
| } | |
| ``` | |
| </CodeGroup> | |
| </Col> | |
| </Row> | |
| --- | |
| <Heading | |
| url='/text-to-audio' | |
| method='POST' | |
| title='文字转语音' | |
| name='#audio' | |
| /> | |
| <Row> | |
| <Col> | |
| 文字转语音。 | |
| ### Request Body | |
| <Properties> | |
| <Property name='message_id' type='str' key='text'> | |
| Dify 生成的文本消息，那么直接传递生成的message-id 即可，后台会通过 message_id 查找相应的内容直接合成语音信息。如果同时传 message_id 和 text，优先使用 message_id。 | |
| </Property> | |
| <Property name='text' type='str' key='text'> | |
| 语音生成内容。如果没有传 message-id的话，则会使用这个字段的内容 | |
| </Property> | |
| <Property name='user' type='string' key='user'> | |
| 用户标识，由开发者定义规则，需保证用户标识在应用内唯一。 | |
| </Property> | |
| </Properties> | |
| </Col> | |
| <Col sticky> | |
| <CodeGroup title="Request" tag="POST" label="/text-to-audio" targetCode={`curl -o text-to-audio.mp3 -X POST '${props.appDetail.api_base_url}/text-to-audio' \\\n--header 'Authorization: Bearer {api_key}' \\\n--header 'Content-Type: application/json' \\\n--data-raw '{\n "message_id": "5ad4cb98-f0c7-4085-b384-88c403be6290",\n "text": "你好Dify",\n "user": "abc-123"\n}'`}> | |
| ```bash {{ title: 'cURL' }} | |
| curl -o text-to-audio.mp3 -X POST '${props.appDetail.api_base_url}/text-to-audio' \ | |
| --header 'Authorization: Bearer {api_key}' \ | |
| --header 'Content-Type: application/json' \ | |
| --data-raw '{ | |
| "message_id": "5ad4cb98-f0c7-4085-b384-88c403be6290", | |
| "text": "你好Dify", | |
| "user": "abc-123" | |
| }' | |
| ``` | |
| </CodeGroup> | |
| <CodeGroup title="headers"> | |
| ```json {{ title: 'headers' }} | |
| { | |
| "Content-Type": "audio/wav" | |
| } | |
| ``` | |
| </CodeGroup> | |
| </Col> | |
| </Row> | |
| --- | |
| <Heading | |
| url='/parameters' | |
| method='GET' | |
| title='获取应用配置信息' | |
| name='#parameters' | |
| /> | |
| <Row> | |
| <Col> | |
| 用于进入页面一开始，获取功能开关、输入参数名称、类型及默认值等使用。 | |
| ### Query | |
| <Properties> | |
| <Property name='user' type='string' key='user'> | |
| 用户标识，由开发者定义规则，需保证用户标识在应用内唯一。 | |
| </Property> | |
| </Properties> | |
| ### Response | |
| - `opening_statement` (string) 开场白 | |
| - `suggested_questions` (array[string]) 开场推荐问题列表 | |
| - `suggested_questions_after_answer` (object) 启用回答后给出推荐问题。 | |
| - `enabled` (bool) 是否开启 | |
| - `speech_to_text` (object) 语音转文本 | |
| - `enabled` (bool) 是否开启 | |
| - `retriever_resource` (object) 引用和归属 | |
| - `enabled` (bool) 是否开启 | |
| - `annotation_reply` (object) 标记回复 | |
| - `enabled` (bool) 是否开启 | |
| - `user_input_form` (array[object]) 用户输入表单配置 | |
| - `text-input` (object) 文本输入控件 | |
| - `label` (string) 控件展示标签名 | |
| - `variable` (string) 控件 ID | |
| - `required` (bool) 是否必填 | |
| - `default` (string) 默认值 | |
| - `paragraph` (object) 段落文本输入控件 | |
| - `label` (string) 控件展示标签名 | |
| - `variable` (string) 控件 ID | |
| - `required` (bool) 是否必填 | |
| - `default` (string) 默认值 | |
| - `select` (object) 下拉控件 | |
| - `label` (string) 控件展示标签名 | |
| - `variable` (string) 控件 ID | |
| - `required` (bool) 是否必填 | |
| - `default` (string) 默认值 | |
| - `options` (array[string]) 选项值 | |
| - `file_upload` (object) 文件上传配置 | |
| - `image` (object) 图片设置 | |
| 当前仅支持图片类型：`png`, `jpg`, `jpeg`, `webp`, `gif` | |
| - `enabled` (bool) 是否开启 | |
| - `number_limits` (int) 图片数量限制，默认 3 | |
| - `transfer_methods` (array[string]) 传递方式列表，remote_url , local_file，必选一个 | |
| - `system_parameters` (object) 系统参数 | |
| - `file_size_limit` (int) Document upload size limit (MB) | |
| - `image_file_size_limit` (int) Image file upload size limit (MB) | |
| - `audio_file_size_limit` (int) Audio file upload size limit (MB) | |
| - `video_file_size_limit` (int) Video file upload size limit (MB) | |
| </Col> | |
| <Col sticky> | |
| <CodeGroup title="Request" tag="GET" label="/parameters" targetCode={` curl -X GET '${props.appDetail.api_base_url}/parameters'\\\n--header 'Authorization: Bearer {api_key}'`}> | |
| ```bash {{ title: 'cURL' }} | |
| curl -X GET '${props.appDetail.api_base_url}/parameters?user=abc-123' \ | |
| --header 'Authorization: Bearer {api_key}' | |
| ``` | |
| </CodeGroup> | |
| <CodeGroup title="Response"> | |
| ```json {{ title: 'Response' }} | |
| { | |
| "introduction": "nice to meet you", | |
| "user_input_form": [ | |
| { | |
| "text-input": { | |
| "label": "a", | |
| "variable": "a", | |
| "required": true, | |
| "max_length": 48, | |
| "default": "" | |
| } | |
| }, | |
| { | |
| // ... | |
| } | |
| ], | |
| "file_upload": { | |
| "image": { | |
| "enabled": true, | |
| "number_limits": 3, | |
| "transfer_methods": [ | |
| "remote_url", | |
| "local_file" | |
| ] | |
| } | |
| }, | |
| "system_parameters": { | |
| "file_size_limit": 15, | |
| "image_file_size_limit": 10, | |
| "audio_file_size_limit": 50, | |
| "video_file_size_limit": 100 | |
| } | |
| } | |
| ``` | |
| </CodeGroup> | |
| </Col> | |
| </Row> | |
| --- | |
| <Heading | |
| url='/meta' | |
| method='GET' | |
| title='获取应用Meta信息' | |
| name='#meta' | |
| /> | |
| <Row> | |
| <Col> | |
| 用于获取工具icon | |
| ### Query | |
| <Properties> | |
| <Property name='user' type='string' key='user'> | |
| 用户标识，由开发者定义规则，需保证用户标识在应用内唯一。 | |
| </Property> | |
| </Properties> | |
| ### Response | |
| - `tool_icons`(object[string]) 工具图标 | |
| - `工具名称` (string) | |
| - `icon` (object|string) | |
| - (object) 图标 | |
| - `background` (string) hex格式的背景色 | |
| - `content`(string) emoji | |
| - (string) 图标URL | |
| </Col> | |
| <Col> | |
| <CodeGroup title="Request" tag="POST" label="/meta" targetCode={`curl -X GET '${props.appDetail.api_base_url}/meta?user=abc-123' \\\n-H 'Authorization: Bearer {api_key}'`}> | |
| ```bash {{ title: 'cURL' }} | |
| curl -X GET '${props.appDetail.api_base_url}/meta?user=abc-123' \ | |
| -H 'Authorization: Bearer {api_key}' | |
| ``` | |
| </CodeGroup> | |
| <CodeGroup title="Response"> | |
| ```json {{ title: 'Response' }} | |
| { | |
| "tool_icons": { | |
| "dalle2": "https://cloud.dify.ai/console/api/workspaces/current/tool-provider/builtin/dalle/icon", | |
| "api_tool": { | |
| "background": "#252525", | |
| "content": "\ud83d\ude01" | |
| } | |
| } | |
| } | |
| ``` | |
| </CodeGroup> | |
| </Col> | |
| </Row> | |