# 介绍

const express = require("express");
const got = require("got");
const app = express();

app.get("/", async (req, res) => {
  // 从请求头中获取凭证信息
  const authorization = req.headers["x-cloudbase-authorization"];
  const sessiontoken = req.headers["x-cloudbase-sessiontoken"];
  const timestamp = parseInt(Date.now() / 1000).toString();

  // 使用凭证向 CloudBase Open API 发起请求
  // 以查询文档为例，先拼接url
  const envId = "foo";
  const collectionName = "bar";
  const docId = "123";
  const url = `https://tcb-api.tencentcloudapi.com/api/v2/envs/${envId}/databases/${collectionName}/documents/${docId}`;

  // 发起请求，请求头中加入凭证信息
  const response = await got(url, {
    headers: {
      "X-CloudBase-Authorization": authorization,
      "X-CloudBase-TimeStamp": timestamp,
      "X-CloudBase-SessionToken": sessiontoken
    }
  });

  res.send(response.body);
});

app.listen(3000);