DataPower

DataPower

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  • 1.  JAR Call

    Posted 06/01/23 08:48 AM
    Dears have a good day.
     
    I need your support in calling a java function from a JAR file using gateway script.
    I uploaded the jar file in local directory.
    and here is the JavaScript file used.
     
     
    var myJavaFunction = require('rsaEx.jar','Encryption');   var result = myJavaFunction.encryptRSA('MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxuurtZijGi1E26SXfSLm', 'test');    session.output.write(result.toString());
    but error occurred that the jar file is not utf-8 encoded
     
    GatewayScript processing Error 'Error: The 'local:///rsaEx.jar' script file is not encoded in UTF-8. Invalid character at line 1, position 3. In file 'gatewayscript:///datapower.js' line:348, stack:Error
     
    Using another approach including the java module is not supported.
    Here is the JavaScript using the java module.
     
     
    var java = require('java'); java.classpath.push('local://rsaEx.jar');       // Use classes and methods from the JAR file var myClass = java.import('rsaEx.Encryption'); var result = myClass.encryptRSA('MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxuurtZijGi1E26SXfSLmEXInJ7On', 'test');   session.output.write(result);
     
    and here is the error occurred
     
    GatewayScript processing Error 'Error: Unable to open the script module file 'java' In file 'gatewayscript:///datapower.js' line:301

    Your fast response is highly appreciated.



    Riham Lamei

    Banking Automation/Integration Engineer

    +201223796831

    Smart Village (Building B 115), Giza, Egypt

     





  • 2.  RE: JAR Call

    Posted 06/01/23 09:37 PM

    Riham,

    I was anxiously awaiting a response from someone, because I thought this would be cool.  But, I'd be surprised if DataPower supports this.

    Did you see somewhere that it can?



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    Joseph Morgan
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