When you begin the task of writing a processor for any stateful text file, ask yourself what types of input items you expect to find in the file.
当开始为任何有状态的文本文件编写处理器的任务时,问一问自己,您希望在文件中找到什么类型的输入项。
A false value for the ok variable triggers the script to output a VXML fragment that redirects the user to the addentry.vxml file that will ask the user to re-specify their appointment information.
ok变量的值为false将触发脚本输出一个vxml代码段,用于将用户重定向到addentry . vxml文件,该文件将要求用户重新指定其约会信息。
Get the hash tag, use guess_track_number on the file and the hash tag, ask for confirmation, and write the tag back to the file.
获取散列标签,在该文件和散列标签上使用guess _ track_number函数,请求确认,然后将该标签写回到文件中。
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