[APIMANAGER-2156] wso2 api manager class mediator request payload
updating issue Created: 09/Apr/14 Updated: 14/Apr/14 Resolved: 10/Apr/14
Status:
Project:
Component/s:
Affects
Version/s:
Fix Version/s:
Resolved
WSO2 API Manager
gateway
1.4.0
Type:
Reporter:
Resolution:
Labels:
Remaining
Estimate:
Time Spent:
Original
Estimate:
Environment:
Bug
Srinivas Reddy
Not a bug
APIM, ESB
Not Specified
None
Priority:
Assignee:
Votes:
Highest
Nuwan Dias
0
Not Specified
Not Specified
windows 7 64 bit
Blocker
Severity:
Moderate
Estimated
Complexity:
Test cases added: Yes
Description
I have created a custom mediator and configured as global extension as follows
<sequence name="WSO2AM--In" xmlns="http://ws.apache.org/ns/synapse">
<builder>
<messageBuilder contentType="application/json"
class="org.wso2.carbon.relay.BinaryRelayBuilder"/>
<messageBuilder contentType="application/x-www-form-urlencoded"
class="org.wso2.carbon.relay.BinaryRelayBuilder"/>
</builder>
<log level="full"/>
<class name="com.XXXXXXX.core.mediator.EncryptAndDecryptMediator"/>
<log level="full"/>
</sequence>
In EncryptAndDecryptMediator class I am decrypting request payload and updating decrypted payload
as follows
String actualPayload =
base64decoding(messageContext.getEnvelope().getBody().getFirstElement().getText());
String decyptedPayload = decypt(actualPayload);
messageContext.getEnvelope().getBody().getFirstElement().setText(decyptedPayload);
Note : since I am using BinaryRelayBuilder I am doing base64decoding and base64encoding
but when I update message payload as above my back end service receiving request as empty, when I am
not updating request payload
back end service receiving decrypted request payload and end log is showing as below after updating
request payload
INFO - LogMediator To: /SDE_App/XXXX/1.0, MessageID: urn:uuid:80e8b3c1-27ba-49ef-827d50a613e79a08,
Direction request, Envelope: <?xml version='1.0' encoding='utf-8'?>
<soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope">
<soapenv:Body>
<ns:binary xmlns:ns="http//ws.apache.org/commons/ns/payload">
eyJhcHBJZCI6IlNhbXN1bmdQYXlwYWwiLCJ1c2VySWQiOiJnZWV0YSIsInJlZ2lvbiI6IkluZGlhIn0=
</ns:binary>
</soapenv:Body>
</soapenv:Envelope>
I am using wso2 api manager 1.4 in windows 7, I am not able to understand
what is the issue, any help is highly helpful.
Comments
Comment by Nuwan Dias [ 10/Apr/14 ]
Hi Sirinivas,
If you need to read the message within the sequence, you should not be using the
BinaryRelayBuilder but instead you should be using the appropriate builder within the builder
mediator. For example if the Content-Type of your message is application/json, you should use
the JSONBuilder.
Ex: <messageBuilder contentType="application/json"
class="org.apache.axis2.json.JSONBuilder"
formatterClass="org.apache.axis2.json.JSONMessageFormatter"/>
For a list of available builders and formatters, please have a look at the Message Builders and
Message Formatters section of the axis2.xml file.
These type of issues should not be raised on the JiRA but instead you should seek help from the
developer mailing list which is <dev@wso2.org>. Or engage with us through a support channel
[1].
The JiRA should only be used for things such as reporting bugs, features, etc.
[1] - http://wso2.com/support/
Comment by Srinivas Reddy [ 14/Apr/14 ]
Hi Nuwan Dias,
Thanks for reply, Since I am using decrypted request (decrypting application/json request using
AES and sending request) I am using BinaryRelayBuilder, In EncryptAndDecryptMediator
class I am decrypting request payload( First doing base64 decode and doing AES decryption)
and updating decrypted payload (doing base64 encoding of decrypted payload) but the back end
services receiving request as empty.
Is there any other thing where can do encryption and decryption using wso2 API manager
Thanks & Regards,
Srini.
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