file upload code error occures by the enctype

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when uploading a file in java, always enters null value to the database , i think it because of the enctype="multipart/form-data" in the form tag

Posted 17-Apr-11 23:19pm

Rakhi.T.S

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Sandeep Mewara 18-Apr-11 5:44am

Care to share the code and add more details for others to look and answer concretely.

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Jeffrey Enzo · Answer 1 · 2011-04-17T23:26:00

You must get the Mime Type value before putting it into your database
For example:

import java.net.*;

public class GetMimeType {
public static void main(String[] args) {
 FileNameMap fileNameMap = URLConnection.getFileNameMap();
 String mimeType = fileNameMap.getContentTypeFor("JavaFile.jsp");
 System.out.println("mimeType="+ mimeType);
 }
}

The Mime Type for .JSP files are: mime type "text/html"