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Anyone... So, I have some questions which somebody may be able to answer (I know this subject has been discussed in the past, but I'm looking for any new information): I have developed a web-enablement application which uses the 5250 data stream to build a web page (basically a fancy screen-scraper). This works fine, but obviously because it uses the datastream, it hits problems with interactive CPW, which is an issue for some of my customers who aren't on big enterprise boxes, so I'm trying (as many others have done in the past) to get round the problem in a legal way (obviously!), without involving a change to the programs (a la Joe Pluta's method) since my customers wouldn't accept major changes tho their code. Now my original thought was to forge a pointer to the QWSGET/QWSPUT programs (in a copy of the SEPT from my PCO) and point to my own intermediate programs (XWSGET/XWSPUT). Then in the XWS* programs determine whether the job was running interactively (at which point my program would call the 'real' QWS* programs) or in batch (at which point it would call another one of my programs which would parse out the data buffer and do stuff with that). Eventually, I gave up on this, partly because it was such a HUGE hassle and partly because I wouldn't really be able to include it in a packaged application since it would be impossible to restore the XWS* programs on a QSECLVL 40 or above machine without changing some security system values (which DBA's are loath to do!), since they've been changed using SST and therefore show up as 'dangerous'. I still have the programs (which 'kind of' work), but they're a nightmare to debug and test... But then, at COMMON, I was at a WebFacing presentation given by Satish Gungabeeson and I noticed that a webfacing job is still technically an interactive job AND it's still calling QWSGET/QWSPUT (which may be subsequently calling QT3REQIO - I'm not sure). Having talked to Satish afterwards, he as unwilling/unable to tell me exactly how the I/O programs know that a job is a WebFacing job. So, does anyone else know? I've tried dumping job structures in a WebFacing and a non-WebFacing job to find a nice "This is a WebFacing job" flag, but can't see any obvious difference. Maybe it simply checks if the call-stack was started by WebFacing or includes the various WebFacing controller programs - I dunno... Also, if there IS a simple 'flag' and I can set it and then use the data-buffers directly rather than the data-stream, would IBM consider this 'illegal'? My guess would be "Hell, yes!", but I'd appreciate any one else's POV. After all, if I'm not 'hacking' anything like some tools in the past, then am I breaking the rules? Regards, Rory p.s. Mark Waterbury gave Leif's MI programming presentation (in 2 parts, 'tho I was only able to see the first part) and it was both interesting and informative (especially for relative newbies like me). But more pictures next time showing the relative 'positions' of MI, SLIC, OS/400, user programs etc. please!
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