WSO 2 EI响应将第一个字母更改为大写

Question

Hi in wso2 ei in payload factory i am getting the response in json

<payloadFactory media-type="json">
<format>{
"Body":$1
}
</format>
<args>
<arg evaluator="json" expression="$."/>
</args>

And the Response is :

{
"Body":{
   "result":"done",
   "idNumber":"123",
   "address":{
      "local":"US",
      "abroad":"UK" 
    }
}
}

.... means multiple objects now what i need that all object first letter should be uppercase.

I need the below response

 {
    "Body":{
       "Result":"done",
       "IdNumber":"123",
       "Address":{
          "local":"US",
          "abroad":"UK" 
        }
    }
 }

Means only the object first letter should be capitalize...Any help!

Answer 1

Replace payload mediator with xslt mediator .

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    exclude-result-prefixes="xs"
    version="2.0">
    <xsl:strip-space elements="*"/>
    <xsl:output method="text" indent="yes" media-type="application/json" encoding="UTF-8"/>
    <xsl:template match="/">        
        {
        Body :{

        <xsl:for-each select="//*[local-name()='pid']">

            Result:<xsl:value-of select="result"/>
            IdNumber:<xsl:value-of select="idNumber"/>

        </xsl:for-each>

        }

        }

    </xsl:template>

</xsl:stylesheet>

Once this is done then you need to use property mediator so that the payload is still in json.

 <property name="messageType" scope="default" type="STRING" value="application/json"/>
    <property name="contentType" scope="default" type="STRING" value="application/json"/>