Python Transformer in Mule | Python Script in Mule
Python Transformer is used to execute a python code.We can write python script in the transformer or refer python file from a location.
flow of Python transformer :
Above example contains a simple if-else condition in python script.
Python Transformer configuration :
URL : http://localhost:8085/api/python
Method : POST
Input :
Output :
XML project code :
<?xml version="1.0" encoding="UTF-8"?>
<mule xmlns:http="http://www.mulesoft.org/schema/mule/http" xmlns:scripting="http://www.mulesoft.org/schema/mule/scripting" xmlns="http://www.mulesoft.org/schema/mule/core" xmlns:doc="http://www.mulesoft.org/schema/mule/documentation"
xmlns:spring="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-current.xsd
http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/current/mule.xsd
http://www.mulesoft.org/schema/mule/http http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd
http://www.mulesoft.org/schema/mule/scripting http://www.mulesoft.org/schema/mule/scripting/current/mule-scripting.xsd">
<http:listener-config name="HTTP_Listener_Configuration" host="0.0.0.0" port="8085" basePath="/api" doc:name="HTTP Listener Configuration"/>
<flow name="test_pythontransformerFlow">
<http:listener config-ref="HTTP_Listener_Configuration" path="/python" doc:name="HTTP"/>
<object-to-string-transformer doc:name="Object to String"/>
<scripting:transformer doc:name="Python">
<scripting:script engine="jython"><![CDATA[a = int(payload)
b = 50
if b > a:
print("b is greater than a")
else:
print("a is greater than b")]]></scripting:script>
</scripting:transformer>
</flow>
</mule>
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