Question

在AXIS和CXF生成的WSDL中，总是定义了三个绑定元素如以下示例WSDL描述温度转换服务所述：

<wsdl:binding name="ConverterSoap11Binding" type="ns:ConverterPortType">
<soap:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/>
<wsdl:operation name="celsiusToFarenheit">
<soap:operation soapAction="urn:celsiusToFarenheit" style="document"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="farenheitToCelsius">
<soap:operation soapAction="urn:farenheitToCelsius" style="document"/>
<wsdl:input>
<soap:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap:body use="literal"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:binding name="ConverterSoap12Binding" type="ns:ConverterPortType">
<soap12:binding transport="http://schemas.xmlsoap.org/soap/http" style="document"/>
<wsdl:operation name="celsiusToFarenheit">
<soap12:operation soapAction="urn:celsiusToFarenheit" style="document"/>
<wsdl:input>
<soap12:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap12:body use="literal"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="farenheitToCelsius">
<soap12:operation soapAction="urn:farenheitToCelsius" style="document"/>
<wsdl:input>
<soap12:body use="literal"/>
</wsdl:input>
<wsdl:output>
<soap12:body use="literal"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>
<wsdl:binding name="ConverterHttpBinding" type="ns:ConverterPortType">
<http:binding verb="POST"/>
<wsdl:operation name="celsiusToFarenheit">
<http:operation location="celsiusToFarenheit"/>
<wsdl:input>
<mime:content type="application/xml" part="parameters"/>
</wsdl:input>
<wsdl:output>
<mime:content type="application/xml" part="parameters"/>
</wsdl:output>
</wsdl:operation>
<wsdl:operation name="farenheitToCelsius">
<http:operation location="farenheitToCelsius"/>
<wsdl:input>
<mime:content type="application/xml" part="parameters"/>
</wsdl:input>
<wsdl:output>
<mime:content type="application/xml" part="parameters"/>
</wsdl:output>
</wsdl:operation>
</wsdl:binding>

这三种绑定之间的区别是什么？

Answer 1

首先看这个图wsdl structure

绑定：Read

因此，有三种方式（消息和传输协议）可以访问您的Web服务，即

ConverterSoap11Binding（消息协议：SOAP 1.1）

ConverterSoap12Binding（消息协议：SOAP 1.2）

ConverterHttpBinding（消息协议：HTTP POST）

以上所有绑定传输协议都是HTTP（如在您的服务地址中）。

WSDL绑定差异

1 个答案: