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this is all it does...ERQAPPROV retrieves some variables from the web page...ERQINBOX should just display the first page again... START: PGM /* This program does some processing from the + form data */ CALL PGM(CGIBIN/ERQAPPROV) /* This program just displays the first page + to the user again */ CALL PGM(CGIBIN/ERQINBOX) END: ENDPGM Shane Cessna Senior iSeries Programmer iSeries WebSphere & Tomcat Administrator North American Lighting, Inc. (618) 662-4483 x2776 shane_cessna@xxxxxxx "Brad Stone" <brad@xxxxxxxxxxxx> Sent by: web400-bounces@xxxxxxxxxxxx 04/27/2006 12:10 PM Please respond to Web Enabling the AS400 / iSeries <web400@xxxxxxxxxxxx> To Web Enabling the AS400 / iSeries <web400@xxxxxxxxxxxx> cc Subject Re: [WEB400] CGI error... Does the CL program attached to the button return anything to standard output? On Thu, 27 Apr 2006 10:53:33 -0500 Shane_Cessna@xxxxxxx wrote: > Hey all, > > I'm getting an error when I'm trying to access a CGI > program. Here's my > scenario: I have an initial CGI RPG program that > displays requisitions to > a user...they click on a link that takes them to another > page...on this > 2nd page, I have 2 buttons...one executes a CL program > and one takes them > back to the original page that displays > requisitions...here's my > problem...the user can click on the 2nd button to take > them back to the > first page just fine...if they click on the first button > (that calls the > CL program) it should take them back to the first page > once some > processing is complete. However when I click on this > first button, I get > a 500 Internal Server Error - Cannot read script output > pipe. So, I check > out the spool files for QTMHHTTP and see the following > inside a spool file > called QZSRHTTPTR: > > User Trace Dump for job 057806/QTMHHTTP/CGIHTTPSVR. Size: > 300K, Wrapped 0 > times. > --- 04/27/2006 10:15:28 --- > 000000FF:289848 ExceptionHandler_Default(), > exception occurred > 000000FF:296168 E796B6D68C:004430 L:0007 > zsrvhjob.c:Exception ID: > 000000FF:296184 E796B6D68C:004430 C3F2D4F1 > F6F0F1 > *C2M1601.........* > 000000FF:296200 E796B6D68C:004470 L:0030 > zsrvhjob.c:Exception > data: > 000000FF:296224 E796B6D68C:004470 F6AF545F > EAFFEE70 D8D4C8E2 > D5C4D7D4 *6..¬....QMHSNDPM* > 000000FF:296240 E796B6D68C:004480 F6AF545F > EAFFE2A0 F6AF545F > EAFFE2E0 *6..¬..S.6..¬..S\* > 000000FF:296256 E796B6D68C:004490 F6AF545F > EAFFE2E0 FFFFFFFF > C70511A0 *6..¬..S\....G...* > TRCTCPAPP > Output > > Here's my sources: > > HTML file erqinbox.html...this is the first page a user > sees... > > /$top > Content-type: text/html > > <html> > <body> > <SCRIPT LANGUAGE="JavaScript"> > <!-- > function attachments() { > var x = attachments.arguments; > var atchW = window.open( > "ftp://ereq:ereq@xxxxxxxxxxxxxxxxxxxxx/eReqs/attachments/" > + x[0] + "/", > "AtchPopup", > "status=no,resizable=no,scrollbars=yes,toolbar=no,menubar=no,directories=no,location=no,width=600,height=600,top=250,left=400" > ); > atchW.focus(); > atchW = null; > //return true; > } > // --> > </SCRIPT> > <head> > <title>/%title%/</title> > </head> > <center> > <img src="/pics/nallogo.jpg"><br> > North American Lighting, Inc.<br> > /%title%/<br> > <br> > </center> > <b>eRequisition Legend: <font color="blue">Draft</font> > <font color="red"> > Rejected</font> <font color="green">Alternate</font> > <font color="orange"> > Reviewed</font> <font color="black">Approval > Pending</font></b><br> > <center> > <form name="inbox"> > <input type="hidden" name="action" value="L"> > <input type="hidden" name="user" value="/%user%/"> > </form> > <table border=1 cellspacing=1 cellpadding=5 width="100%"> > <th>eRequisition #<th>Originator<th>eRequisition > Type<th>Amount<th>Vendor< > th>Account #<th>Options > > /$detail > <tr> > <td align="center"><b><font > color="/%fcolor%/">/%reqnum%/</font></b><input > type="hidden" name="draft" value="/%draft%/"></td> > <td align="center">/%orig%/</td> > <td align="center">/%type%/</td> > <td align="center">/%amount%/</td> > <td align="center">/%vendor%/</td> > <td align="center">/%acctnum%/</td> > > /$authoptions > <td><a > href="/cgi-bin/erqapprove?req=/%reqnum%/&user=/%user%/&alt=/%alt%/" > >Approve</a> <a href= > "/cgi-bin/erqreject?req=/%reqnum%/?user=/%user%/">Reject</a> <a > > href="/cgi-bin/erqreview?req=/%reqnum%/?user=/%user%/">Review</a> > <a > href="/cgi-bin/erqview?req=/%reqnum%/?user=/%user%/">View</ > a> <a > href="/cgi-bin/erqedit?req=/%reqnum%/?user=/%user%/">Edit > </a><br><a > href="/cgi-bin/erqnotfy?req=/%reqnum%/?user=/%user%/">Notify</a > > <a > href="/cgi-bin/erqreasin?req=/%reqnum%/?user=/%user%/"> > Reassign</a> <a > href="/cgi-bin/erqnotes?req=/%reqnum%/">Notes</ > a> <a > href="javascript:attachments('/%reqnum%/')">Attachments</ > a></td> > </tr> > > /$unauthoptions > <td><a > href="/cgi-bin/erqreject?req=/%reqnum%/?user=/%user%/">Reject</a> > <a > href="/cgi-bin/erqview?req=/%reqnum%/?user=/%user%/">View</ > a> <a > href="/cgi-bin/erqedit?req=/%reqnum%/?user=/%user%/">Edit > </a> <a > href="/cgi-bin/erqnotes?req=/%reqnum%/">Notes</a> > <a > href="javascript:attachments('/%reqnum%/')">Attachments</a > ></td> > </tr> > > /$nodetail > <tr> > <td align="center" colspan="7"><b>You have no > eRequisitions pending > approval.</b></td> > </tr> > > /$messages > <tr> > <td align="center" colspan="7"><b>/%message%/</b></td> > </tr> > > /$bottom > </table> > <br> > <br> > <button > onClick="window.open('/cgi-bin/erqinbox','_self');">Refresh</ > button> > <button > onClick="window.open('/cgi-bin/erqmnuj','_self');">Main > Menu</ > button> > </center> > <table> > <tr> > <td align="left">/%date%/</td> > <td align="center"> </td> > <td align="right">/%time%/</td> > </tr> > </table> > </body> > </html> > > CGI RPGLE Program ERQINBOX...program that displays > erqinbox.html > > h option(*nodebugio:*srcstmt) bnddir('QC2LE') > dftactgrp(*no) > h bnddir('CGIBIN/CGIDEV2BND') datfmt(*usa) > timfmt(*hms) > actgrp('EREQS') > > //-------------------------------------------------------------------- > // Created By.: Shane Cessna > // Date.......: 2.17.2006 > // Ticket #...: CBRN-5JHRSE Electronic Requisition > System > // Description: This system will be used primarily > for the approval > // process of capital requisitions. > // Compile Steps: CRTSQLRPGI OBJ(CGIBIN/ERQINBOX) > // SRCFILE(CGIBIN/QRPGLESRC) > DBGVIEW(*SOURCE) > // CRTPGM PGM(ERQINBOX) > ACTGRP(*CALLER) > // MODULE(CGIBIN/ERQINBOX > CGIBIN/#FUNCTIONS) > > //-------------------------------------------------------------------- > // Changed By.: > // Date.......: > // Description: > > //-------------------------------------------------------------------- > ferqdtl if e k disk > extfile('ASCLIB/ERQDTL') > ferqrtfix if e k disk > extfile('ASCLIB/ERQRTFIX') > ferqrtvar if e k disk > extfile('ASCLIB/ERQRTVAR') > fusers if e k disk > extfile('NALCUSTOM/USERS') > ferqsec if e k disk > extfile('ASCLIB/ERQSEC') > fewoemail if e k disk > extfile('NALCUSTOM/EWOEMAIL') > ferqapr uf e k disk > extfile('ASCLIB/ERQAPR') > ferqhdr uf e k disk > extfile('ASCLIB/ERQHDR') > ferqnot uf a e k disk > extfile('ASCLIB/ERQNOT') > fqsysprt o f 132 printer > > //-------------------------------------------------------------------- > // Data Structures > > //-------------------------------------------------------------------- > d ds > d date8 1 8 0 inz(*zeros) > d date8mm 1 2 0 > d date8dd 3 4 0 > d date8ccyy 5 8 0 > > //-------------------------------------------------------------------- > // Program Variables > > //-------------------------------------------------------------------- > d usr s 10a inz > d altreq s n inz(false) > d path s 1024a inz > d #recs s 3p 0 inz(0) > d aprusrid s 10a inz > d @goahead s 1a inz(No) > d @secretary s 1a inz > d alternate s n inz > d today s d inz > d user s 10a inz > d userid s 10a inz > d alphareq# s 12a inz > d reqdraft s 1a inz > d reqrqn s 12s 0 inz > d reqstp s 3s 0 inz > d reqorg s 10a inz > d reqreq s 1a inz > d reqrtvar1 s 20a inz > d reqrtvar2 s 20a inz > d reqrtvar3 s 20a inz > d reqrtvar4 s 20a inz > d reqrjt s 1a inz > d reqpfr s 32a inz > d reqact s 16a inz > d reqcur s 3a inz > d reqrvw s 1a inz > d reqnum s 12p 0 inz > d action s 1a inz > d username s 50a inz > d fcolor s 6a inz('black') > d pototal s 13p 2 inz > d areqnum s 12a inz > d todaysdate s d > d todaystime s t > d message s 80a inz > > //-------------------------------------------------------------------- > // Procedures & Subprocedures > > //-------------------------------------------------------------------- > /copy qrpglesrc,prototypeb > /copy qrpglesrc,usec > /copy qrpglesrc,variables3 > d init pr > d isAuthorized pr n > > //-------------------------------------------------------------------- > // Named Constants > > //-------------------------------------------------------------------- > d quote c const(x'7D') > d No c const('N') > d Yes c const('Y') > d Current c const('CUR') > d History1 c const('H01') > d Capital c const('C') > d Tooling c const('T') > d Expense c const('E') > d ExtSample c const('S') > d IntSample c const('I') > d CustPdPkg c const('P') > d RptExpense c const('R') > d InHseAprCap c const('W') > d InHsePurCap c const('X') > d InHseAprTol c const('Y') > d InHsePurTol c const('Z') > d View c const('V') > d Approve c const('A') > d Rejected c const('R') > d Reviewed c const('O') > d Change c const('C') > d Notify c const('N') > d Notes c const('E') > d Reassign c const('S') > d Attachments c const('T') > d true c const(*on) > d false c const(*off) > d Skip c const('S') > > //-------------------------------------------------------------------- > // Cursor Declaration > > //-------------------------------------------------------------------- > c/exec sql > + declare openReqs cursor for > + select erqhrqn, erqhdraft, erqhstp, erqhorg, > erqhreq, erqhrtvar1, > + erqhrtvar2, erqhrtvar3, erqhrtvar4, > erqhrjt, erqhpfr, > + erqhact, erqhcur, erqhrvw > + from asclib/erqhdr > + where erqhstp <> 98 and erqhstp <> 99 > + order by erqhrqn > c/end-exec > > //-------------------------------------------------------------------- > // Main Line > > //-------------------------------------------------------------------- > /free > init(); > exsr $load; > *inlr = *on; > > //------------------------------------------------------------------- > // Load Subfile > > //------------------------------------------------------------------- > begsr $load; > exsr $inboxhdr; > if not %open(erqapr); > open erqapr; > endif; > @goahead = No; > #recs = 0; > exsr $open; > exsr $fetch; > dow sqlcod = *zeros; > altreq = false; > if reqdraft = No; > chain(n) (reqrqn:Current:reqstp) erqapr; > if %found(erqapr); > if erqausr = usr and erqasts = Current; > fcolor = 'black'; > exsr $writesfl; > else; > @goahead = No; > @secretary = No; > chain usr erqsec; > if %found(erqsec); > @secretary = Yes; > if secbos = erqausr; > aprusrid = usr; > @goahead = Yes; > else; > @goahead = No; > aprusrid = *blanks; > endif; > endif; > if @secretary = No; > exsr $userid; > endif; > if ((aprusrid = usr and not > %eof(erqrtvar)) or > (@goahead = Yes and not > %eof(erqrtvar))) or > ((aprusrid = usr and not > %eof(erqrtfix)) or > (@goahead = Yes and not > %eof(erqrtfix))); > @goahead = No; > exsr $writesfl; > endif; > endif; > endif; > else; > if usr = reqorg; > fcolor = 'blue'; > exsr $writesfl; > endif; > endif; > exsr $fetch; > enddo; > exsr $close; > if %open(erqapr); > close erqapr; > endif; > if #recs = 0; > wrtsection('nodetail'); > endif; > if message <> *blanks; > updhtmlvar('message':message); > wrtsection('messages'); > endif; > todaysdate = %date(); > todaystime = %time(); > updhtmlvar('date':%char(todaysdate)); > updhtmlvar('time':%char(todaystime)); > wrtsection('bottom *fini'); > endsr; > > //------------------------------------------------------------------- > // inbox header > > //------------------------------------------------------------------- > begsr $inboxhdr; > clrhtmlbuffer(); > path = > '/home/scessna/cgidev2/eReqs/erqinbox.html'; > gethtmlifs(path); > chain usr users; > if %found(users); > updhtmlvar('title':%trim(usrdesc) + quote + 's > Inbox'); > else; > updhtmlvar('title':'eRequisitions to Approve'); > endif; > updhtmlvar('user':usr); > updhtmlvar('selectedReq':areqnum); > wrtsection('top'); > endsr; > > //------------------------------------------------------------------- > // open > > //------------------------------------------------------------------- > begsr $open; > /end-free > c/exec sql > + open openReqs > c/end-exec > /free > endsr; > > //------------------------------------------------------------------- > // fetch > > //------------------------------------------------------------------- > begsr $fetch; > /end-free > c/exec sql > + fetch from openReqs into :reqrqn, :reqdraft, > :reqstp, :reqorg, > + :reqreq, :reqrtvar1, > :reqrtvar2, > + :reqrtvar3, :reqrtvar4, > :reqrjt, > + :reqpfr, :reqact, > :reqcur, :reqrvw > c/end-exec > /free > endsr; > > //------------------------------------------------------------------- > // close > > //------------------------------------------------------------------- > begsr $close; > /end-free > c/exec sql > + close openReqs > c/end-exec > /free > endsr; > > //------------------------------------------------------------------- > // Is User authorized to approve requisition? > > //------------------------------------------------------------------- > begsr $userid; > setll > (reqreq:reqrtvar1:reqrtvar2:reqrtvar3:reqrtvar4) > erqrtvar; > reade > (reqreq:reqrtvar1:reqrtvar2:reqrtvar3:reqrtvar4) > erqrtvar; > dow not %eof(erqrtvar) and erqausr <> rvuser; > reade > (reqreq:reqrtvar1:reqrtvar2:reqrtvar3:reqrtvar4) > erqrtvar; > enddo; > if not %eof(erqrtvar); > if rvusof = Yes; > if rva1of = Yes; > if rva2of = Yes; > aprusrid = rvalt3; > else; > aprusrid = rvalt2; > endif; > else; > aprusrid = rvalt1; > endif; > altreq = true; > else; > aprusrid = erqausr; > endif; > else; > setll reqreq erqrtfix; > reade reqreq erqrtfix; > dow not %eof(erqrtfix) and erqausr <> rfuser; > reade reqreq erqrtfix; > enddo; > if not %eof(erqrtfix); > if rfusof = Yes; > if rfa1of = Yes; > if rfa2of = Yes; > aprusrid = rfalt3; > else; > aprusrid = rfalt2; > endif; > else; > aprusrid = rfalt1; > endif; > altreq = true; > else; > aprusrid = erqausr; > endif; > endif; > endif; > endsr; > > //------------------------------------------------------------------- > // Writes record to subfile > > //------------------------------------------------------------------- > begsr $writesfl; > pototal = *zeros; > setll reqrqn erqdtl; > reade reqrqn erqdtl; > dow not %eof(erqdtl); > pototal += (erqdqty * erqdupr); > reade reqrqn erqdtl; > enddo; > chain reqorg users; > if not %found(users); > updhtmlvar('orig':reqorg); > else; > updhtmlvar('orig':usrdesc); > endif; > updhtmlvar('amount':%char(pototal) + ' ' + > reqcur); > select; > when reqreq = Capital; > updhtmlvar('type':'Standard Capital'); > when reqreq = InHseAprCap; > updhtmlvar('type':'In House Approval Capital'); > when reqreq = InHsePurCap; > updhtmlvar('type':'In House Purchase Capital'); > when reqreq = ExtSample; > updhtmlvar('type':'External Sample'); > when reqreq = IntSample; > updhtmlvar('type':'Internal Sample'); > when reqreq = Tooling; > updhtmlvar('type':'Customer Paid Tooling'); > when reqreq = InHseAprTol; > updhtmlvar('type':'In House Approval Tooling'); > when reqreq = InHsePurTol; > updhtmlvar('type':'In House Purchase Tooling'); > when reqreq = CustPdPkg; > updhtmlvar('type':'Customer Paid Packaging'); > when reqreq = Expense; > updhtmlvar('type':'Expense'); > when reqreq = RptExpense; > updhtmlvar('type':'Repeat Expense'); > endsl; > updhtmlvar('vendor':reqpfr); > if reqact <> *blanks; > updhtmlvar('acctnum':reqact); > else; > updhtmlvar('acctnum':' '); > endif; > if reqdraft = Yes; > fcolor = 'blue'; > endif; > if reqrjt = Yes; > fcolor = 'red'; > endif; > if altreq; > fcolor = 'green'; > updhtmlvar('alt':Yes); > else; > updhtmlvar('alt':No); > endif; > if reqrvw = Yes; > fcolor = 'orange'; > endif; > updhtmlvar('reqnum':%char(reqrqn)); > updhtmlvar('fcolor':fcolor); > #recs += 1; > wrtsection('detail'); > if reqdraft = No; > wrtsection('authoptions'); > else; > wrtsection('unauthoptions'); > endif; > fcolor = *blanks; > endsr; > /end-free > oqsysprt e hdr 1 > o 6 > 'Fields' > oqsysprt e hdr 1 > o 6 > '------' > oqsysprt e dtl 1 > o 7 'User > = ' > o usr +1 > > //------------------------------------------------------------------- > // > > //------------------------------------------------------------------- > p init b > d init pi > /copy qcopysrc,prolog3 > /free > wrtdebug('got into Inbox'); > today = %date(); > date8mm = %subdt(today:*months); > date8dd = %subdt(today:*days); > date8ccyy = %subdt(today:*years); > usr = zhbgetvar('user'); > if usr = *blanks; > usr = psdsusrprf; > endif; > except hdr; > except dtl; > /end-free > p init e > ... > > html file erqapprove.html...user clicks on an "Approve" > link and this page > displays... > > /$all > Content-type: text/html > > <html> > <body> > <head> > <title>Approve eRequisition - /%reqnum%/</title> > </head> > <center> > <img src="/pics/nallogo.jpg"><br> > North American Lighting, Inc.<br> > Approve eRequisition - /%reqnum%/<br> > <br> > <form name="approve" method="post" > action="/cgi-bin/erqapprc"> > <textarea name="comments" rows="10" cols="50">Enter > comments here > (optional).</textarea> > <input type="hidden" name="user" value="/%user%/"> > <input type="hidden" name="alt" value="/%alt%/"> > <input type="hidden" name="req" value="/%reqnum%/"> > <br><br> > <input type="Submit" value="Approve"> > </form> > <form action="/cgi-bin/erqinbox"> > <input type="Submit" value="Cancel"> > </form> > </center> > <table> > <tr> > <td align="left">/%date%/</td> > <td align="center"> </td> > <td align="right">/%time%/</td> > </tr> > </table> > </body> > </html> > > CGI RPGLE Program ERQAPPROVE...displays above html > file... > > h option(*nodebugio:*srcstmt) bnddir('QC2LE') > dftactgrp(*no) > h bnddir('CGIBIN/CGIDEV2BND') datfmt(*usa) > timfmt(*hms) > actgrp('eReqs') > > //-------------------------------------------------------------------- > // Created By.: Shane Cessna > // Date.......: 4.26.2006 > // Ticket #...: CBRN-5JHRSE Electronic Requisition > System > // Description: This system will be used primarily > for the approval > // process of capital requisitions. > // Compile Steps: CRTSQLRPGI OBJ(CGIBIN/ERQAPPROVE) > // SRCFILE(CGIBIN/QRPGLESRC) > DBGVIEW(*SOURCE) > > //-------------------------------------------------------------------- > // Changed By.: > // Date.......: > // Description: > > //-------------------------------------------------------------------- > > //-------------------------------------------------------------------- > // Program Variables > > //-------------------------------------------------------------------- > d usr s 10a inz > d path s 1024a inz > d user s 10a inz(*blanks) > d reqnum s 12p 0 inz > d areqnum s 12a inz > d altflag s 1a inz > d todaysdate s d > d todaystime s t > > //-------------------------------------------------------------------- > // Procedures & Subprocedures > > //-------------------------------------------------------------------- > /copy qrpglesrc,prototypeb > /copy qrpglesrc,usec > /copy qrpglesrc,variables3 > d init pr > > //-------------------------------------------------------------------- > // Named Constants > > //-------------------------------------------------------------------- > d quote c const(x'7D') > d No c const('N') > d Yes c const('Y') > d true c const(*on) > d false c const(*off) > > //-------------------------------------------------------------------- > // main > > //-------------------------------------------------------------------- > /free > init(); > clrhtmlbuffer(); > path = > '/home/scessna/cgidev2/eReqs/erqapprove.html'; > gethtmlifs(path); > updhtmlvar('user':usr); > updhtmlvar('reqnum':areqnum); > updhtmlvar('alt':altflag); > updhtmlvar('date':%char(todaysdate)); > updhtmlvar('time':%char(todaystime)); > wrtsection('all *fini'); > *inlr = *on; > /end-free > > //------------------------------------------------------------------- > // > > //------------------------------------------------------------------- > p init b > d init pi > /free > /copy qcopysrc,prolog3 > usr = zhbgetvar('user'); > areqnum = zhbgetvar('req'); > if areqnum = *blanks; > reqnum = 0; > else; > reqnum = %dec(areqnum:12:0); > endif; > altflag = zhbgetvar('alt'); > todaysdate = %date(); > todaystime = %time(); > /end-free > p init e > > CL Program ERQAPPRC...user clicks on Approve button in > erqapprove.html and > this program gets called... > > START: PGM > CALL PGM(CGIBIN/ERQAPPROV) -> does > processing > CALL PGM(CGIBIN/ERQINBOX) -> should > display first > page > END: ENDPGM -> but > gets 500 error > > > sorry for the lengthy post, but I thought that posting > the source would be > a good start...if anyone has any idea as to what I'm > doing wrong or if > it's something wrong with my HTTP server, feel free to > let me know... > > Thanks in advance... > > Shane Cessna > Senior iSeries Programmer > North American Lighting, Inc. > (618) 662-4483 x2776 > shane_cessna@xxxxxxx > -- > This is the Web Enabling the AS400 / iSeries (WEB400) > mailing list > To post a message email: WEB400@xxxxxxxxxxxx > To subscribe, unsubscribe, or change list options, > visit: http://lists.midrange.com/mailman/listinfo/web400 > or email: WEB400-request@xxxxxxxxxxxx > Before posting, please take a moment to review the > archives > at http://archive.midrange.com/web400. > Bradley V. Stone BVS.Tools www.bvstools.com
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