Why this error occured?

[Chetan Parekh]

java.net.ProtocolException: EOF after reading only: '0' of: '3467' promised bytes, out of which at least: '0' were already buffered
        at weblogic.servlet.internal.PostInputStream.complain(PostInputStream.java:81)
        at weblogic.servlet.internal.PostInputStream.read(PostInputStream.java:172)
        at weblogic.servlet.internal.ServletInputStreamImpl.read(ServletInputStreamImpl.java:97)
        at weblogic.servlet.internal.ServletRequestImpl.mergePostParams(ServletRequestImpl.java:1095)
        at weblogic.servlet.internal.ServletRequestImpl.parseQueryParams(ServletRequestImpl.java:963)
        at weblogic.servlet.internal.ServletRequestImpl.getParameter(ServletRequestImpl.java:1168)
        at weblogic.servlet.internal.ServletRequestImpl.getParameter(ServletRequestImpl.java:1154)
        at jsp_servlet._transaction.__CommitTransactionUpdate._jspService(__CommitTransactionUpdate.java:287)
        at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:265)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200)
        at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2495)
        at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2204)
        at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
        at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:120)
--------------- nested within: ------------------
weblogic.utils.NestedRuntimeException: Cannot parse POST parameters of request: '/transaction/CommitTransactionUpdate.jsp' - with nested exception:
[java.net.ProtocolException: EOF after reading only: '0' of: '3467' promised bytes, out of which at least: '0' were already buffered]
        at weblogic.servlet.internal.ServletRequestImpl.mergePostParams(ServletRequestImpl.java:1121)
        at weblogic.servlet.internal.ServletRequestImpl.parseQueryParams(ServletRequestImpl.java:963)
        at weblogic.servlet.internal.ServletRequestImpl.getParameter(ServletRequestImpl.java:1168)
        at weblogic.servlet.internal.ServletRequestImpl.getParameter(ServletRequestImpl.java:1154)
        at jsp_servlet._transaction.__CommitTransactionUpdate._jspService(__CommitTransactionUpdate.java:287)
        at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:265)
        at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:200)
        at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:2495)
        at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2204)
        at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:139)
        at weblogic.kernel.ExecuteThread.run(Execute

[Adam Myatt]

Have you determined a cause or solution for this issue?

[Reid M. Pinchback]

Are you telling an HttpServletResponse how many bytes there
are supposed to be in the response? The error sounds a bit
like that might be a factor. Can't say I've seen a server
exception about that before, usually it is the browser that
gets confused if you use that feature and get it wrong.

[Chetan Parekh]

We have IIS configured to forward request of JSP pages to WebLogic.

This error occurs when there is no disk space on the IIS server.