I am using tomcat 4 and write jsp page to upload a image in server it works
with tomcat 4 but it gives error in upload image in tomcat 6 with the same
jsp page .It gives some java.lang.IndexOutOfBoundsException
at
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org.apache.jasper.JasperException: An exception occurred processing JSP page
/Jsp/BOG/upload_scan.jsp at line 154
151:
152: // creating a new file with the same name and writing the
content in
new file
153: FileOutputStream fileOut = new FileOutputStream(save_File);
154: fileOut.write(dataBytes, startPos, (endPos - startPos));
155: fileOut.flush();
156: fileOut.close();
157:
the code snippets is given below
if ((contentType != null) && (contentType.indexOf("multipart/form-data") >=
0)) {
DataInputStream in = new
DataInputStream(request.getInputStream());
//we are taking the length of Content type data
int formDataLength = request.getContentLength();
byte dataBytes[] = new byte[formDataLength];
int byteRead = 0;
int totalBytesRead = 0;
//this loop converting the uploaded file into byte code
while (totalBytesRead < formDataLength) {
byteRead = in.read(dataBytes,
totalBytesRead,formDataLength);
totalBytesRead += byteRead;
}
String file = new String(dataBytes);
//for saving the file name
saveFile = file.substring(file.indexOf("filename=\"") + 10);
saveFile = saveFile.substring(0, saveFile.indexOf("\n"));
saveFile = saveFile.substring(saveFile.lastIndexOf("\\") +
1,saveFile.indexOf("\""));
String extension = saveFile.substring(saveFile.lastIndexOf("."));
int count=0;
String sql = "select count(table_id) from bog_table where met_key='" +
key+"' and item_id='"+item+"'";
ResultSet rt=null;
//out.println(sql);
rt = am.fetchRecordSet(sql);
String table_id="";
String table_ref="";
if(rt.next()){
count=rt.getInt(1)+1;
table_id="TableId-" + count;
table_ref= key+"-"+item+"-"+table_id+"-TableRef-"
+count;
}
saveFile = table_ref + extension;
save_File ="/data2/opt/jakarta-tomcat-4.1.24/webapps/Oa/BOG/" +
saveFile;
int lastIndex = contentType.lastIndexOf("=");
String boundary = contentType.substring(lastIndex +
1,contentType.length());
int pos;
//extracting the index of file
pos = file.indexOf("filename=\"");
pos = file.indexOf("\n", pos) + 1;
pos = file.indexOf("\n", pos) + 1;
pos = file.indexOf("\n", pos) + 1;
int boundaryLocation = file.indexOf(boundary, pos) - 4;
int startPos = ((file.substring(0, pos)).getBytes()).length;
int endPos = ((file.substring(0,
boundaryLocation)).getBytes()).length;
// creating a new file with the same name and writing the
content in new
file
FileOutputStream fileOut = new FileOutputStream(save_File);
fileOut.write(dataBytes, startPos, (endPos - startPos));
fileOut.flush();
fileOut.close();
||||||
please give me the solution
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