调用服务端 API

import * as lark from '@larksuiteoapi/node-sdk';

// 构建 API Client
const client = new lark.Client({
    appId: 'app id',
    appSecret: 'app secret'
});

// 通过 Client 调用「发送消息」接口
const res = await client.im.message.create({
    params: {
        receive_id_type: 'chat_id',
    },
    data: {
        receive_id: 'receive_id',
        content: JSON.stringify({text: 'hello world'}),
        msg_type: 'text',
  },
});

await client.im.message.create({
    params: {
        receive_id_type: 'chat_id',
    },
    data: {
        receive_id: 'receive_id',
        content: JSON.stringify({text: 'hello world'}),
        msg_type: 'text',
    },
}, {
    headers: {
        customizedHeaderKey: 'customizedHeaderValue'
    }
});

// 单个方法的使用示例
await client.im.message.create({
    params: {
        receive_id_type: 'chat_id',
    },
    data: {
        receive_id: 'receive_id',
        content: JSON.stringify({text: 'hello world'}),
        msg_type: 'text',
    },
}, lark.withTenantToken('tenant token'));

// 多个方法的使用示例，需要使用 withAll 合并方法
await client.im.message.create({
    params: {
        receive_id_type: 'chat_id',
    },
    data: {
        receive_id: 'receive_id',
        content: JSON.stringify({text: 'hello world'}),
        msg_type: 'text',
    },
}, lark.withAll([
  lark.withTenantToken('tenant token'),
  lark.withTenantKey('tenant key')
]));

// 每次处理20条数据
for await (const items of await client.contact.user.findByDepartment({
    params: {
        department_id: '0',
        page_size: 20,
    },
})) {
    console.log(items);
}

// 也可用next来手动控制迭代，每次取20条数据
const listIterator = await SDKClient.contact.user.findByDepartment({
    params: {
        department_id: '0',
        page_size: 20,
    },
});
const { value } = await listIterator[Symbol.asyncIterator]().next();
console.log(value);

import * as fs from 'fs';

const resp = await client.im.file.get({
    path: {
        file_key: 'file key',
    },
});
const readableStream = resp.getReadableStream();
const writableStream = fs.createWriteStream('file url');
readableStream.pipe(writableStream);

client.im.message.createByCard({
  params: {
    receive_id_type: 'chat_id',
  },
  data: {
    receive_id: 'your receive_id',
    template_id: 'your template_id',
    template_variable: {
      content: "Card Content",
      title: "Card Title"
    }
  }
});

client.im.message.create({
  params: {
    receive_id_type: 'chat_id',
  },
  data: {
    receive_id: 'your receive_id',
    content: JSON.stringify({
        "config": {
          "wide_screen_mode": true
        },
        "elements": [
          {
            "tag": "markdown",
            "content": "Card Content"
          }
        ],
        "header": {
          "template": "blue",
          "title": {
            "content": "Card Title",
            "tag": "plain_text"
          }
        }
      }
    ),
    msg_type: 'interactive'
  }
})

import * as lark from '@larksuiteoapi/node-sdk';
client.im.message.create({
  params: {
    receive_id_type: 'chat_id',
  },
  data: {
    receive_id: 'your receive_id',
    content: lark.messageCard.defaultCard({
      title: 'Card Title',
      content: 'Card Content'
    }),
    msg_type: 'interactive'
  }
})

import * as lark from '@larksuiteoapi/node-sdk';

const client = new lark.Client({
    appId: 'app id',
    appSecret: 'app secret'
});

const res = await client.request({
    method: 'POST',
    url: 'xxx',
    data: {},
    params: {},
});