11.12.2.2. 查询

返回请求的查询字符串(如果有),作为键值对。这些属性也可在上下文对象本身中找到。

查询示例

export function handle(context: Context): string {
      // log the 'name' query parameter
    if (context.query) {
      context.log.info((context.query as Record<string, string>).name);
    } else {
      context.log.info('No data received');
    }
    return 'OK';
}

您可以使用 kn func emit 命令来调用它:

示例命令

$ kn func emit --sink 'http://example.function.com' --data '{"name": "tiger"}'

输出示例

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