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Merge branch 'main' into docs
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Allan Bowe
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230
all.sas
230
all.sas
@@ -23115,6 +23115,236 @@ run;
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%mend ms_testservice;
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/**
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@file
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@brief Triggers a SASjs Server STP using the /SASjsApi/stp/trigger endpoint
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@details Triggers the STP and returns the sessionId
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Example:
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%ms_triggerstp(/some/stored/program
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,debug=131
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,outds=work.myresults
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)
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@param [in] pgm The full path to the Stored Program in SASjs Drive (_program
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parameter)
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@param [in] debug= (131) The value to supply to the _debug URL parameter
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@param [in] mdebug= (0) Set to 1 to enable DEBUG messages
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@param [in] inputparams=(_null_) A dataset containing name/value pairs in the
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following format:
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|name:$32|value:$10000|
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|---|---|
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|stpmacname|some value|
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|mustbevalidname|can be anything, oops, %abort!!|
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@param [in] inputfiles= (_null_) A dataset containing fileref/name/filename in
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the following format:
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|fileref:$8|name:$32|filename:$256|
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|---|---|--|
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|someref|some_name|some_filename.xls|
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|fref2|another_file|zyx_v2.csv|
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@param [in] expiresaftermins= (15) The number of minutes to retain the session
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folder after the session ends.
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@param [out] outds= (work.ms_triggerstp) Set to the name of a dataset to
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contain the sessionId. If this dataset already exists, and contains the
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sessionId, it will be appended to.
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Format:
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|sessionId:$36|
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|---|
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|20241028074744-54132-1730101664824|
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<h4> SAS Macros </h4>
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@li mf_getuniquefileref.sas
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@li mf_getuniquelibref.sas
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@li mf_getuniquename.sas
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@li mp_abort.sas
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@li mp_dropmembers.sas
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@li mf_nobs.sas
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**/
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%macro ms_triggerstp(pgm
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,debug=131
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,inputparams=_null_
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,inputfiles=_null_
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,expiresAfterMins=15
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,outds=work.ms_triggerstp
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,mdebug=0
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);
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%local dbg mainref authref boundary libref triggered_sid;
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%let mainref=%mf_getuniquefileref();
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%let authref=%mf_getuniquefileref();
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%let boundary=%mf_getuniquename();
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%if &inputparams=0 %then %let inputparams=_null_;
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%if &mdebug=1 %then %do;
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%put &sysmacroname entry vars:;
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%put _local_;
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%end;
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%else %let dbg=*;
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%mp_abort(iftrue=("&pgm"="")
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,mac=&sysmacroname
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,msg=%str(Program not provided)
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)
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%mp_abort(iftrue=("&outds"="")
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,mac=&sysmacroname
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,msg=%str(Output dataset not provided)
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)
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/* avoid sending bom marker to API */
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%local optval;
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%let optval=%sysfunc(getoption(bomfile));
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options nobomfile;
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/* Add params to the content */
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data _null_;
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file &mainref termstr=crlf lrecl=32767 mod;
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length line $1000 name $32 value $32767;
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if _n_=1 then call missing(of _all_);
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set &inputparams;
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put "--&boundary";
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line=cats('Content-Disposition: form-data; name="',name,'"');
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put line;
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put ;
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put value;
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run;
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/* parse input file list */
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%local webcount;
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%let webcount=0;
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data _null_;
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set &inputfiles end=last;
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length fileref $8 name $32 filename $256;
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call symputx(cats('webref',_n_),fileref,'l');
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call symputx(cats('webname',_n_),name,'l');
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call symputx(cats('webfilename',_n_),filename,'l');
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if last then do;
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call symputx('webcount',_n_);
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call missing(of _all_);
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end;
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run;
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/* write out the input files to the content */
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%local i;
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%do i=1 %to &webcount;
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data _null_;
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file &mainref termstr=crlf lrecl=32767 mod;
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infile &&webref&i lrecl=32767;
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if _n_ = 1 then do;
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length line $32767;
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line=cats(
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'Content-Disposition: form-data; name="'
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,"&&webname&i"
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,'"; filename="'
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,"&&webfilename&i"
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,'"'
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);
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put "--&boundary";
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put line;
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put "Content-Type: text/plain";
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put ;
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end;
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input;
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put _infile_; /* add the actual file to be sent */
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run;
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%end;
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/* Add footer to the content */
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data _null_;
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file &mainref termstr=crlf mod;
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put / "--&boundary--";
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run;
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data _null_;
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file &authref lrecl=1000;
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infile "&_sasjs_tokenfile" lrecl=1000;
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input;
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if _n_=1 then put "Content-Type: multipart/form-data; boundary=&boundary";
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put _infile_;
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run;
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%if &mdebug=1 %then %do;
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data _null_;
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if _n_ eq 1 then putlog "NOTE: ***** authref=&authref content *****";
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infile &authref;
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input;
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put _infile_;
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data _null_;
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if _n_ eq 1 then putlog "NOTE: ***** mainref=&mainref content *****";
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infile &mainref;
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input;
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put _infile_;
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run;
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%end;
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%local resp_path outref;
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%let resp_path=%sysfunc(pathname(work))/%mf_getuniquename();
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%let outref=%mf_getuniquefileref();
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filename &outref "&resp_path" lrecl=32767;
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/* prepare request*/
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proc http method='POST' headerin=&authref in=&mainref out=&outref
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url="&_sasjs_apiserverurl/SASjsApi/stp/trigger?%trim(
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)_program=&pgm%str(&)_debug=131%str(&)expiresAfterMins=&expiresaftermins";
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%if &mdebug=1 %then %do;
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debug level=2;
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%end;
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run;
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%if (&SYS_PROCHTTP_STATUS_CODE ne 200 and &SYS_PROCHTTP_STATUS_CODE ne 201)
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or &mdebug=1
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%then %do;
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data _null_;
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if _n_ eq 1 then putlog "NOTE: ***** outref=&outref content *****";
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infile &outref;
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input;
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putlog _infile_;
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run;
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%end;
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%mp_abort(
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iftrue=(&SYS_PROCHTTP_STATUS_CODE ne 200
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and &SYS_PROCHTTP_STATUS_CODE ne 201)
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,mac=&sysmacroname
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,msg=%str(&SYS_PROCHTTP_STATUS_CODE &SYS_PROCHTTP_STATUS_PHRASE)
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)
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/* reset options */
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options &optval;
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%let libref=%mf_getuniquelibref();
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libname &libref JSON fileref=&outref;
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%let triggered_sid=%mf_getuniquename(prefix=triggered_sid_);
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data work.&triggered_sid (keep=sessionid);
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set &libref..root;
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%if &mdebug=1 %then %do;
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putlog (_all_)(=);
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%end;
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run;
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%if %mf_nobs(work.&triggered_sid)>0 %then %do;
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proc append base=&outds data=work.&triggered_sid;
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run;
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%end;
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%if &mdebug=1 %then %do;
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%put &sysmacroname exit vars:;
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%put _local_;
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%end;
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%else %do;
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/* clear refs */
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filename &authref;
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filename &mainref;
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filename &outref;
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libname &libref clear;
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/* and remove temp dataset */
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%mp_dropmembers(&triggered_sid,libref=work);
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%end;
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%mend ms_triggerstp;/**
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@file
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@brief Send data to/from sasjs/server
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@details This macro should be added to the start of each web service,
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