Databases
StackOverflow2013
Postsdbo
POHow to avoid temporary file creation on server-side when pushing back full HTML content to clients?
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POHow to avoid temporary file creation on server-side when pushing back full HTML content to clients?
    primarykey
    data
    text
    <p>In a server-side application running on Tomcat, I am generating full HTML pages (with header) based on random user-requested sites pulled down from the Internet. The client-side application uses asynchronous callbacks for requesting processing of a particular web page. Since processing can take a while, I want to inform the user about progress via polling, hence the callbacks.</p> <p>On server-side, after the web page is retrieved, it is processed and an "enhanced" version is created. Then this version has to go back to the user. Displaying the page as part of the page of the client-side application is not an option.</p> <p>Currently, the server generates a temporary file and sends back a link to it. This is clearly suboptimal.</p> <p>The next best solution I can come up with inolves creating a caching-DB that stores the HTML content together with its md5-sums or sha1-ids and then sends back a link to a servlet, with the hash-ID as an argument. The servlet then requests the site from the caching-DB.</p> <p>Is there any better solution? If not, which DB-backend would you propose? I'm thinking of SQLite. Part of the problem to be solved is: how do I push a page <code>&lt;html&gt;</code> to <code>&lt;/html&gt;</code> back to client side?</p>
    singulars
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USAleksandar Dimitrov
    1. USAleksandar Dimitrov
    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. PO
      singulars
      1. PTAnswer
    2. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. This table or related slice is empty.
 

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