Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>The Commons <code>FileUpload</code> package makes it easy to add robust, high-performance, file upload capability to your servlets and web applications. </p> <p>FileUpload parses HTTP requests which conform to RFC 1867, "Form-based File Upload in HTML". That is, if an HTTP request is submitted using the POST method, and with a content type of "multipart/form-data", then FileUpload can parse that request, and make the results available in a manner easily used by the caller, mentioned <a href="http://commons.apache.org/proper/commons-fileupload/" rel="nofollow">here</a>.</p> <p>See <a href="http://commons.apache.org/proper/commons-fileupload//using.html" rel="nofollow">this</a> link can help you more.</p> <p>Since you said -</p> <blockquote> <p>"I also need to be able to send a string (a file ID) along with the file"</p> </blockquote> <p>You will have to parse the Http request and check if the <code>FileItem</code> is a form field (string/text - file ID in your case) and process it accordingly.</p> <p>Here is the sample code for multipart content requests -</p> <pre><code>boolean isMultipart = ServletFileUpload.isMultipartContent(request); FileItemFactory factory = new DiskFileItemFactory(); FileItem item=null; ServletFileUpload servletFileUpload = new ServletFileUpload(factory); servletFileUpload.setSizeMax(-1); List items =null; if (isMultipart) { try { items = servletFileUpload.parseRequest(request); Iterator iter = items.iterator(); while (iter.hasNext()) { item = (FileItem) iter.next(); if (item.isFormField()) { //get your file Id from element to match with item.getFieldName() and do whatever you want } else if ( !item.isFormField() ){ //save your file here } </code></pre> <p>Hope that helps you.</p>
    singulars
    1. This table or related slice is empty.
    1. POServlet Upload FIle via Post
      singulars
      1. PTQuestion
    1. PTAnswer
    1. This table or related slice is empty.
    1. USMohsin
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. COCopied and pasted from http://commons.apache.org/proper/commons-fileupload//
      singulars
      1. PO
      1. USNickJ
    2. CO@NickJ - I have already mentioned in my answer (link to commons-fileupload) which actually says it is described there ;-) rest of it I have tried to explain on my own and I really hope it would be helpful to him.
      singulars
      1. PO
      1. USMohsin
    3. COHi! Sorry for my late reply. I will look into the method you described. at first look it seems to be what I wanted. I will keep up to you :)
      singulars
      1. PO
      1. USPetre Popescu
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload