Limit for sending data over HTTPS / Weblogic SSL POST Data limitation

We use apache soap 2.3 jar in our project to make a web service call. When we try to send over an XML of size 58 KB with HTTPS Webservice URL we end up with an exception, however we could successfully transfer the same XML file with HTTP webservice call. Just wondering if there is a limit in the size of data sent over HTTPS?
Stack Trace:
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Note: Text content in the code blocks is automatically word-wrapped
        at org.apache.soap.transport.TransportMessage.read(TransportMessage.java:206)  
        at org.apache.soap.util.net.HTTPUtils.post(HTTPUtils.java:382)  
        at org.apache.soap.transport.http.SOAPHTTPConnection.send(SOAPHTTPConnection.java:309)  
        at org.apache.soap.messaging.Message.send(Message.java:123) 
        at org.apache.soap.transport.TransportMessage.read(TransportMessage.java:206)
        at org.apache.soap.util.net.HTTPUtils.post(HTTPUtils.java:382)
        at org.apache.soap.transport.http.SOAPHTTPConnection.send(SOAPHTTPConnection.java:309)
        at org.apache.soap.messaging.Message.send(Message.java:123)
We tried using AXIS Jar too, however ended with similar kind of exception:
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    org.apache.axis2.AxisFault: Transport error: 413 Error: Request Entity Too Large  
    at org.apache.axis2.transport.http.HTTPSender.handleResponse(HTTPSender.java:296)  
    at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:190)  
    at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:75) 
    org.apache.axis2.AxisFault: Transport error: 413 Error: Request Entity Too Large
 at org.apache.axis2.transport.http.HTTPSender.handleResponse(HTTPSender.java:296)
 at org.apache.axis2.transport.http.HTTPSender.sendViaPost(HTTPSender.java:190)
 at org.apache.axis2.transport.http.HTTPSender.send(HTTPSender.java:75)

We use Weblogic 10 server. If there is a way to increase the size of data sent over HTTPS,, Please let me know.
This has been resolved. I am posting the solution so that it might be helpful for some one else:

We had updated ¡°UploadReadAheadSize¡± property of IIS server to 100 KB, whose default size was 48 KB. As it was just 48 KB, we were unable to get past the IIS Server