M
mflanegan
Guest
Hi Yes, this sorted out the issue. Thank you very much for your help. Meyrick Flanegan Developer - Managed Services Email: mflanegan@elcb.co.za ELCB Information Services (Pty) Ltd Customer Service Email elcb@elcb.co.za · www.elcb.co.za E A S T L O N D O N Tel: +27(43) 704 0700 Fax: +27(43) 704 0701 J O H A N N E S B U R G Tel: +27(11) 879 6179 Fax: +27(11) 454 0384 P O R T E L I Z A B E T H Tel: +27(41) 373 0529 Fax: +27(86) 650 0135 Disclaimer From: ymaisonn [mailto:bounce-ymaisonn@community.progress.com] Sent: 14 November 2014 01:11 PM To: TU.Mobile@community.progress.com Subject: RE: [Technical Users - Mobile] Images on datagrid RE: Images on datagrid Reply by ymaisonn Cause: The following error... he URL: GET appdesigner.rollbase.com/.../2wBDAAQDAwMDAgQ…dcavddzPbL2w+b2S9n7jmgBx9LRbClzBW1rhSleVaaUuLt7OMVX2/Mvze3h7ZcfacgAB//2Q== 414 (Request-URI Too Large) ..was occuring because when mapping the tt-cimage JSDO element to the imgPart element, the src attribute was assigned the image bytestream img src=".../2wBDAAQDAwMDAgQ…dcavddzPbL2w+b2S9n7jmgBx9LRbClzBW1rhSleVaaUuLt7OMVX2/Mvze3h7ZcfacgAB//2Q==" .../ The client would then process the src value as a target URL and run a GET operation on the server. the correct value for src should be "date:image/jpg;base64,.../2wBDAAQDAwMDAgQ…dcavddzPbL2w+b2S9n7jmgBx9LRbClzBW1rhSleVaaUuLt7OMVX2/Mvze3h7ZcfacgAB//2Q==" In other words we need to prepend "date:image/jpg;base64," before the image bytestream. This can be achieved on the client via JS. However in the case of datagrids, the value is assigned AFTER the JSDO read operation is complete for the grid item. This causes the src value to be assigned to the next image grid element. Resolution: Build the content type directly on the AppServer, ie prepend the "date:image/jpg;base64," to the CLOB temp table field that stored the image bytestream. ASSIGN phDataset:GET-BUFFER-HANDLE(1)::tt-cimage = "date:image/jpg;base64," + BASE64-ENCODE(encdmptr) Stop receiving emails on this subject. Flag this post as spam/abuse.
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