Basically, WSDL supports unidirectional (one-way and notification) and bidirectional (request-response and solicit-response) port types.

通常，WSDL支持单项(单项和通知)和双向(请求-响应和要求-响应)端口类型。

youdao

This request USES a get command to solicit a response from the server for the rational.html document.

这个请求利用了一个get命令来向服务器请求一个回复，从而得到rational . html文件。

youdao

There are only four forms of operations with built-in support in WSDL: one-way, request-response, solicit-response, and notification.

在WSDL中只有4种有内置支持的操作形式：单向、请求-响应、要求-响应和通知。

youdao