Temperature SOAP Web Service (Python + Spyne)

Overview

This project implements a SOAP-based web service for temperature conversion using Python and the Spyne framework.

The service:

• Converts Fahrenheit → Celsius
• Converts Celsius → Fahrenheit
• Uses SOAP XML over HTTP
• Automatically generates WSDL

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##Technologies Used

• Python 3
• Spyne (SOAP framework)
• lxml (XML validation)
• SoapUI (testing)

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##Setup Instructions

git clone https://github.com/fk2295/temp-soap-service.git
cd temp-soap-service

python3 -m venv venv
source venv/bin/activate

pip install -r requirements.txt

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##Run the Service

python -m temp_soap_service.app

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##Service Endpoint

http://127.0.0.1:8000/

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##WSDL

http://127.0.0.1:8000/?wsdl

Open this in your browser to view the XML service description.

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Operations

• FahrenheitToCelsius
• CelsiusToFahrenheit

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Example SOAP Request

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
                  xmlns:tns="http://example.com/temperature/wsdl">
   <soapenv:Body>
      <tns:FahrenheitToCelsius>
         <tns:Fahrenheit>98.6</tns:Fahrenheit>
      </tns:FahrenheitToCelsius>
   </soapenv:Body>
</soapenv:Envelope>

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Expected Response

<FahrenheitToCelsiusResult>37.00</FahrenheitToCelsiusResult>

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Testing (SoapUI)

1. Open SoapUI
2. Create New SOAP Project
3. Enter WSDL:

http://127.0.0.1:8000/?wsdl

4. Run operations:

   • FahrenheitToCelsius
   • CelsiusToFahrenheit

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##Screenshots

WSDL in Browser

SoapUI Request

SoapUI Response

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##Project Structure

src/temp_soap_service/

• service.py → conversion logic
• app.py → SOAP service

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##License

MIT License

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##Author

fk2295