11.12.2.4. 标头

将 HTTP 请求标头返回为对象。

标头示例

export function handle(context: Context): string {
    // log the incoming request body's 'hello' parameter
    if (context.body) {
      context.log.info((context.headers as Record<string, string>)['custom-header']);
    } else {
      context.log.info('No data received');
    }
    return 'OK';
}

您可以使用 curl 命令调用该函数：

示例命令

$ curl -H'x-custom-header: some-value’' http://example.function.com

输出示例

{"level":30,"time":1604511655265,"pid":3430203,"hostname":"localhost.localdomain","reqId":1,"msg":"some-value"}