Redirect after file upload

[elicia dent]

Hello
I am submitting a form to my jsp page, uploading it, and want to redirect back to the main page.
I get an illegal state exception.
Without the file upload, it works fine.
Error:
java.lang.IllegalStateException
org.apache.catalina.connector.ResponseFacade.sendRedirect(ResponseFacade.java:435)


Many thanks

[Seetharaman Venkatasamy]

Welcome to javaranch . Coming to your question, i guess you are trying to forward to some other page after redirect or vice versa . please post your code

[elicia dent]

Thank you...

try {
	  String siteName = "";
	  String orgName = "";
   
	  MultipartParser mp = new MultipartParser(request, 1*1024*1024); // 10MB
	  Part part;
	  while ((part = mp.readNextPart()) != null) {
		String name = part.getName();
		if (part.isParam()) {
		  // it's a parameter part
		  ParamPart paramPart = (ParamPart) part;
		  String value = paramPart.getStringValue();
		  if (name.equals("siteName")) {
		     siteName = value;
		  }
		  if (name.equals("orgName")) {
		     orgName = value;
		  }
		}
		else if (part.isFile()) {
		  // it's a file part
		  FilePart filePart = (FilePart) part;
		  String fileName = filePart.getFileName();
		  if (fileName != null) {
			// the part actually contained a file
			File saveTo = new File("/tmp/DataLoad.csv");
			long size = filePart.writeTo(saveTo);

		  }
		  else {
			// the field did not contain a file
		  }
		}
	    }

	out.println("File was uploaded.  Hit the back button to continue.");
	    out.flush();
            ScriptRunner.main("/home/sashi/hierarchy/loaddata.sh", "/tmp/DataLoad.csv", orgName, siteName);
	}
catch (IOException lEx) {
  this.getServletContext().log(lEx, "error reading or saving file");
        String redirectURL = "/esm-webclient";
        response.sendRedirect(redirectURL);
}
catch (Exception Ex) {
}

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