[请求对象](%E8%AF%B7%E6%B1%82%E5%AF%B9%E8%B1%A1.md) [变量获取](%E5%8F%98%E9%87%8F%E8%8E%B7%E5%8F%96.md) [请求信息](%E8%AF%B7%E6%B1%82%E4%BF%A1%E6%81%AF.md)