# MessageMediaInstanceService > 消息媒介实例 --- ## countAllEnabledMessageMediaInstances > 计算消息媒介实例数量 - 角色:`admin` - HTTP:`POST https://backend.dooki.cloud/MessageMediaInstanceService/countAllEnabledMessageMediaInstances` - RPC:`rpc countAllEnabledMessageMediaInstances (CountAllEnabledMessageMediaInstancesRequest) returns (RPCCountResponse);` **请求对象 (`CountAllEnabledMessageMediaInstancesRequest`)** ```json { "mediaType": "string", "keyword": "string // 关键词" } ``` **响应对象 (`RPCCountResponse`)** ```json { "count": "int64 // 数量" } ``` **调用示例** ```bash curl -X POST "https://backend.dooki.cloud/MessageMediaInstanceService/countAllEnabledMessageMediaInstances" \ -H "Content-Type: application/json" \ -H "X-Edge-Access-Token: " \ -d '{ ... }' ``` --- ## createMessageMediaInstance > 创建消息媒介实例 - 角色:`admin` - HTTP:`POST https://backend.dooki.cloud/MessageMediaInstanceService/createMessageMediaInstance` - RPC:`rpc createMessageMediaInstance (CreateMessageMediaInstanceRequest) returns (CreateMessageMediaInstanceResponse);` **请求对象 (`CreateMessageMediaInstanceRequest`)** ```json { "name": "string // 名称", "mediaType": "string", "paramsJSON": "bytes", "groupIds": "[]int64", "description": "string // 描述(备注)", "rateJSON": "bytes", "hashLife": "int32" } ``` **响应对象 (`CreateMessageMediaInstanceResponse`)** ```json { "messageMediaInstanceId": "int64" } ``` **调用示例** ```bash curl -X POST "https://backend.dooki.cloud/MessageMediaInstanceService/createMessageMediaInstance" \ -H "Content-Type: application/json" \ -H "X-Edge-Access-Token: " \ -d '{ ... }' ``` --- ## deleteMessageMediaInstance > 删除消息媒介实例 - 角色:`admin` - HTTP:`POST https://backend.dooki.cloud/MessageMediaInstanceService/deleteMessageMediaInstance` - RPC:`rpc deleteMessageMediaInstance (DeleteMessageMediaInstanceRequest) returns (RPCSuccess);` **请求对象 (`DeleteMessageMediaInstanceRequest`)** ```json { "messageMediaInstanceId": "int64" } ``` **响应对象 (`RPCSuccess`)** ```json {} ``` **调用示例** ```bash curl -X POST "https://backend.dooki.cloud/MessageMediaInstanceService/deleteMessageMediaInstance" \ -H "Content-Type: application/json" \ -H "X-Edge-Access-Token: " \ -d '{ ... }' ``` --- ## findEnabledMessageMediaInstance > 查找单个消息媒介实例信息 - 角色:`admin` - HTTP:`POST https://backend.dooki.cloud/MessageMediaInstanceService/findEnabledMessageMediaInstance` - RPC:`rpc findEnabledMessageMediaInstance (FindEnabledMessageMediaInstanceRequest) returns (FindEnabledMessageMediaInstanceResponse);` **请求对象 (`FindEnabledMessageMediaInstanceRequest`)** ```json { "messageMediaInstanceId": "int64" } ``` **响应对象 (`FindEnabledMessageMediaInstanceResponse`)** ```json { "messageMediaInstance": "MessageMediaInstance" } ``` **调用示例** ```bash curl -X POST "https://backend.dooki.cloud/MessageMediaInstanceService/findEnabledMessageMediaInstance" \ -H "Content-Type: application/json" \ -H "X-Edge-Access-Token: " \ -d '{ ... }' ``` --- ## listEnabledMessageMediaInstances > 列出单页消息媒介实例 - 角色:`admin` - HTTP:`POST https://backend.dooki.cloud/MessageMediaInstanceService/listEnabledMessageMediaInstances` - RPC:`rpc listEnabledMessageMediaInstances (ListEnabledMessageMediaInstancesRequest) returns (ListEnabledMessageMediaInstancesResponse);` **请求对象 (`ListEnabledMessageMediaInstancesRequest`)** ```json { "mediaType": "string", "keyword": "string // 关键词", "offset": "int64 // 读取位置", "size": "int64 // 数量,通常不能小于0" } ``` **响应对象 (`ListEnabledMessageMediaInstancesResponse`)** ```json { "messageMediaInstances": "[]MessageMediaInstance" } ``` **调用示例** ```bash curl -X POST "https://backend.dooki.cloud/MessageMediaInstanceService/listEnabledMessageMediaInstances" \ -H "Content-Type: application/json" \ -H "X-Edge-Access-Token: " \ -d '{ ... }' ``` --- ## updateMessageMediaInstance > 修改消息媒介实例 - 角色:`admin` - HTTP:`POST https://backend.dooki.cloud/MessageMediaInstanceService/updateMessageMediaInstance` - RPC:`rpc updateMessageMediaInstance (UpdateMessageMediaInstanceRequest) returns (RPCSuccess);` **请求对象 (`UpdateMessageMediaInstanceRequest`)** ```json { "messageMediaInstanceId": "int64", "name": "string // 名称", "mediaType": "string", "paramsJSON": "bytes", "description": "string // 描述(备注)", "rateJSON": "bytes", "hashLife": "int32", "isOn": "bool // 是否启用" } ``` **响应对象 (`RPCSuccess`)** ```json {} ``` **调用示例** ```bash curl -X POST "https://backend.dooki.cloud/MessageMediaInstanceService/updateMessageMediaInstance" \ -H "Content-Type: application/json" \ -H "X-Edge-Access-Token: " \ -d '{ ... }' ``` ---