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Unable to write Image on Web Host Directory  RSS feed

 
Greenhorn
Posts: 11
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Please I need help, i am trying to write an image file to the web server directory but i am not able to write image file on the web server directory. I am using Apachee Fileupload to write image file on server directory. My java code works fine when i run the application locally on my laptop but once i upload the application on the server it does not let me write the image to the directory on web host server. I checked the permissions on my server directory they are all good rwx on all user group and public. please give me advise what i am doing wrong.

boolean isMultipart = FileUpload.isMultipartContent(request);

if ( isMultipart == true) {

String fieldname = null;
String fieldvalue = null;
String fileName = null;


DiskFileItemFactory factory = new DiskFileItemFactory();
// Configure the factory here, if desired.
ServletFileUpload diskFileUpload = new ServletFileUpload(factory);
// Configure the uploader here, if desired.


List fileItemsList = null;
try {
// diskFileUpload.setSizeThreshold(40960);
// diskFileUpload.setSizeMax(81920);

fileItemsList = diskFileUpload.parseRequest(request);
} catch (FileUploadException ex) { ex.printStackTrace(); }

String optionalFileName = "";
FileItem fileItem = null;
col_name_coma = "";
col_value_coma = "";
name_value = "";

Iterator it = fileItemsList.iterator();
while (it.hasNext()){
FileItem fileItemTemp = (FileItem)it.next();

// fieldname = fileItemTemp.getFieldName();
// fieldvalue = fileItemTemp.getString();


if (fileItemTemp.isFormField()){
fieldname = fileItemTemp.getFieldName();
fieldvalue = fileItemTemp.getString();
if (fieldname.equals("profile_id")) {
profile_id = fieldvalue;
col_name_coma = col_name_coma + fieldname +",";
col_value_coma = col_value_coma + "'"+fieldvalue+"','";
}
if (fieldname.equals("Router"))
{ router = fieldvalue; }
if (fieldname.equals("DisplayInputForm"))
{ display_input_form = fieldvalue; }
if (fieldname.equals("UserType"))
{ user_type = fieldvalue; }
if (fieldname.equals("display_option")) {
display_option = fieldvalue;
col_name_coma = col_name_coma + fieldname +",";
col_value_coma = col_value_coma + fieldvalue+"','";

}

if (fileItemTemp.getFieldName().equals("filename")) optionalFileName = fileItemTemp.getString();
}
else fileItem = fileItemTemp;

if (fileItem!=null){ // label-A

fileName = fileItem.getName();

// Uploaded File Info
// Content type: <%= fileItem.getContentType() %><br/>
// Field name: <%= fileItem.getFieldName() %><br/>
// File name: <%= fileName %><br/>
// File size: <%= fileItem.getSize() %><br/><br/>


/* Save the uploaded file if its size is greater than 0. */
if (fileItem.getSize() > 0){ // label-B
if (optionalFileName.trim().equals("")) {
fileName = (new File(fileName)).getName();
File saveTo = new File(fileName);
// fileName = profile_id + "-"+ fileName;
String picture_no = fileItem.getFieldName();
col_name_coma = col_name_coma + picture_no +",";
col_value_coma = col_value_coma + saveTo +"','";
name_value = name_value +" , "+picture_no+" = "+"'"+saveTo+"'";
// col_value_coma = col_value_coma + fileName +"','";
// name_value = name_value +" , "+picture_no+" = "+"'"+fileName+"'";
} else {
fileName = profile_id + "-"+ optionalFileName;
String picture_no = fileItem.getFieldName();
col_name_coma = col_name_coma + picture_no +",";
col_value_coma = col_value_coma + fileName +"','";
name_value = name_value +" , "+picture_no+" = "+"'"+fileName+"'";
}

String dirName = "/images/member/";

File saveTo = new File(dirName + fileName);
try {
fileItem.write(saveTo);
save_database(col_name_coma,col_value_coma);
request.setAttribute("tran_result","File uploaded Sucessfully");
request.setAttribute("page_type","any");
request.setAttribute("page_name","TransactionResult.jsp");
RequestDispatcher view = request.getRequestDispatcher("main_page.jsp");
response.setContentType("text/html;charset=UTF-8");
view.forward(request, response);
return;
//<b>The uploaded file has been saved successfully.</b>
}
catch (Exception e){

request.setAttribute("tran_result","File Not Loaded");
request.setAttribute("page_type","any");
request.setAttribute("page_name","TransactionResult.jsp");

RequestDispatcher view = request.getRequestDispatcher("main_page.jsp");
response.setContentType("text/html;charset=UTF-8");
view.forward(request, response);
return;
// <b>An error occurred when we tried to save the uploaded file.</b>
} // end-catch
} // end-label-B
} // end-label-A
} // end-while
} // end multi-part = tru
 
Author and all-around good cowpoke
Posts: 13078
6
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PLEASE do not post the same question to multiple forums. It wastes everybodys time and bandwidth. I already responded to this elsewhere.
Bill
 
With a little knowledge, a cast iron skillet is non-stick and lasts a lifetime.
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