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Insert into stkrst.lic_settlement_temp (apex_user_id,id,file_name,file_data) IF LIC_SQL.PRINT_SETTLEMENT(L_ERROR_MESSAGE, L_id varchar2(20) := to_char(sysdate,'YYYYMMDDHH24MISS')
#Apex sql 2014 download#
Initially I tried without the temp table and call the download after each call of the file creation package, result is the same. If I took it out, it only download the last file. I notice one thing, if I have the APEX_APPLICATION.STOP_APEX_ENGINE in, it stops after download the first file. May be you can tell me what I am not doing right or that is not possible to do.
#Apex sql 2014 pdf#
However, I have problem downloading multiple pdf files in one click of a button, following your example at the very top. I followed your codes and was able to browse/download a pdf file in apex application (4.2.0.00.27) beautifully. To properly secure it down will take the few steps I've given above. Typically, your ID column will be numeric, so you should be as aggressive as possible in what items you restrict. Otherwise, you're giving hackers a way to introduce arbitrary markup into your page.ģ) Might as well change the "Restricted Characters" of P3_ID (or whatever your ID item is on the page) to some blacklist that prevents markup. Otherwise, the markup you're using for this item will be scaledĢ) Change the property "Session State Protection" of this Display Only item to "Restricted - May not be set from Browser". See how I'm using the substitution syntax for the value of the ID on the form (P3_ID)? The purpose of the above blog post is to provide you a URL to a file in this table, and all you do is vary the input ID argument.ġ) Change the property "Escape Special Characters" of this Display Only item to No. Just use a Display Only item, with a Source of Static Value, and make the static value something like: Presumably, there is a form item on the page which is for the ID of the row in the table.
#Apex sql 2014 how to#
WPG_DOCLOAD.DOWNLOAD_FILE( lblb_MemberLetterPDFContent ) Īny ideas how to get the pdf displayed within a container on the page? HTP.P( 'Content-Disposition: inline filename="' || ls_DefaultDownloadFileName || '"' ) HTP.P( 'Content-length: ' || ln_PDFBlobLength ) OWA_UTIL.MIME_HEADER( 'application/pdf', FALSE ) I tried adding iframe around the pdf content but, this appears to be ignored. I really need for it to be displayed within a region on the page as there are other controls present that the end users need to use.
#Apex sql 2014 full#
I am wondering, under Chrome, is it possible to get the pdf to display within a container on the page? I do have the pdf displaying inline now (thanks!) However, when the code executes, the pdf is displayed as a full page. I burned through a lot of development cycles before finding this one after which I had it working in 10 minutes. There is an excellent explanation of cache headers here.Īs the others have said here, Joel.lot's of confusing (and plain wrong) approaches out there. If you don't implement some form of browser caching, then a report which displays 500 images inline on a page will result in 500 requests to the APEX engine and database, per user per page view! Ouch! And then it's a matter of time before a DBA starts hunting for the person slamming their database and reports that "APEX is killing our database". Application Processes can also be defined on the page-level, so if you wished to have the download link be constrained by the authorization scheme on a specific page, you could do this too.Doing this, in combination with a Cache-Control directive in the MIME header would let the client browser cache it for a long time without ever running your On Demand Process again (and thus, saving your valuable database cycles). A reasonable extension and optimization to this code would be to add a version number to your underlying table, increment it every time the file changes, and then reference this file version number in the URL.If you want to display the image inline instead of being downloaded by a browser, just change the Content-Disposition from 'attachment' to 'inline'.But also remember that you could restrict these links based upon other authorization schemes too. By default, the Authorization Scheme will be "Must Not Be Public User", which is normally acceptable for applications requiring authentication. Be mindful of the authorization scheme specified for the application process.