一个 SOAP 实例
在下面的例子中，一个 GetStockPrice 请求被发送到了服务器。此请求有一个 StockName 参数，而在响应中则会返回一个 Price 参数。此功能的命名空间被定义在此地址中： "http://www.example.org/stock"
SOAP 请求：
POST /InStock HTTP/1.1
Host: www.example.org
Content-Type: application/soap+xml; charset=utf-8
Content-Length: nnn
xmlns:soap="http://www.w3.org/2001/12/soap-envelope"
soap:encodingStyle="http://www.w3.org/2001/12/soap-encoding">
IBM
Host: www.example.org
Content-Type: application/soap+xml; charset=utf-8
Content-Length: nnn
soap:encodingStyle="http://www.w3.org/2001/12/soap-encoding">
SOAP 响应：
HTTP/1.1 200 OK
Content-Type: application/soap+xml; charset=utf-8
Content-Length: nnn
xmlns:soap="http://www.w3.org/2001/12/soap-envelope"
soap:encodingStyle="http://www.w3.org/2001/12/soap-encoding">
34.5
Content-Type: application/soap+xml; charset=utf-8
Content-Length: nnn
soap:encodingStyle="http://www.w3.org/2001/12/soap-encoding">