* Curl SMTP send source member as attachment * h DFTACTGRP(*NO) ACTGRP(*NEW) h OPTION(*NOSHOWCPY) h BNDDIR('CURL') * ************************************************************************** * _ _ ____ _ * Project ___| | | | _ \| | * / __| | | | |_) | | * | (__| |_| | _ <| |___ * \___|\___/|_| \_\_____| * * Copyright (C) Daniel Stenberg, , et al. * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms * are also available at https://curl.se/docs/copyright.html. * * You may opt to use, copy, modify, merge, publish, distribute and/or sell * copies of the Software, and permit persons to whom the Software is * furnished to do so, under the terms of the COPYING file. * * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF * ANY KIND, either express or implied. * * SPDX-License-Identifier: curl * ************************************************************************** * /include H,CURL.INC * * Example to SMTP send source member as attachment via SMTP. * fRPGXAMPLESif e disk extmbr(program_name) f rename(RPGXAMPLES: record) d pi d url 60 SMTP server URL d recipient_mail 40 Recipient mail addr * d program_name c 'SMTPSRCMBR' Member name to send d sender_name c 'Curl' Sender name d sender_mail c 'curl@example.com' Sender e-mail d recipient_name c 'WIMC' Recipient name d crlf c X'0D25' * d urllen s 10u 0 URL length d rcptmlen s 10u 0 Recipient mail len * ************************************************************************** urllen = trimmed_length(url: %len(url)); rcptmlen = trimmed_length(recipient_mail: %len(recipient_mail)); // Do the curl stuff. curl_global_init(CURL_GLOBAL_ALL); main(); curl_global_cleanup(); *inlr = *on; // Exit * ************************************************************************** * Main procedure: do the curl job. ************************************************************************** * p main b d main pi * d h s * Easy handle d result s like(CURLcode) Curl return code d inz(CURLE_OUT_OF_MEMORY) d errmsgp s * Error string pointer d response s 52 For error display d headers s * inz(*NULL) Mail headers d rcpts s * inz(*NULL) List of recipients d mime s * Mail MIME structure d mimepart s * Mail part // Create and fill curl handle. h = curl_easy_init(); if h <> *NULL; rcpts = curl_slist_append_ccsid(rcpts: %subst(recipient_mail: 1: rcptmlen): 0); headers = curl_slist_append_ccsid(headers: 'From: ' + sender_name + ' <' + sender_mail + '>': 0); headers = curl_slist_append_ccsid(headers: 'To: ' + recipient_name + ' <' + %subst(recipient_mail: 1: rcptmlen) + '>': 0); headers = curl_slist_append_ccsid(headers: 'Subject: An ILE/RPG ' + 'source program': 0); headers = curl_slist_append_ccsid(headers: 'Date: ' + mail_date(): 0); curl_easy_setopt_ccsid(h: CURLOPT_URL: %subst(url: 1: urllen): 0); curl_easy_setopt_ccsid(h: CURLOPT_MAIL_FROM: sender_mail: 0); curl_easy_setopt(h: CURLOPT_MAIL_RCPT: rcpts); curl_easy_setopt(h: CURLOPT_HTTPHEADER: headers); mime = curl_mime_init(h); mimepart = curl_mime_addpart(mime); curl_mime_data_ccsid(mimepart: 'Please find the ILE/RPG program ' + program_name + ' source code in ' + 'attachment.' + crlf: CURL_ZERO_TERMINATED: 0); mimepart = curl_mime_addpart(mime); curl_mime_data_cb(mimepart: -1: %paddr(out_data_cb): *NULL: *NULL: *NULL); curl_mime_filename_ccsid(mimepart: program_name: 0); curl_mime_encoder_ccsid(mimepart: 'quoted-printable': 0); curl_easy_setopt(h: CURLOPT_MIMEPOST: mime); // Perform the request. setll *start RPGXAMPLES; result = curl_easy_perform(h); // Cleanup. curl_mime_free(mime); curl_slist_free_all(headers); curl_slist_free_all(rcpts); curl_easy_cleanup(h); // Release handle endif; // Check for error and report if some. if result <> CURLE_OK; errmsgp = curl_easy_strerror_ccsid(result: 0); response = %str(errmsgp); dsply '' '*EXT' response; else; response = 'Mail sent'; dsply '' '*EXT' response; endif; p main e * ************************************************************************** * Attachment data callback procedure. ************************************************************************** * p out_data_cb b d out_data_cb pi 10u 0 d ptr * value Output data pointer d size 10u 0 value Data element size d nmemb 10u 0 value Data element count d userdata * value User data pointer * d buffer s 9999999 based(ptr) Output buffer d line s 9999999 based(lineptr) ASCII line pointer d linelen s 10u 0 d i s 10u 0 Buffer position * size = size * nmemb; // The size in bytes. i = 0; dow size - i >= %len(SRCDTA) + %len(crlf) and not %eof(RPGXAMPLES); read record; lineptr = curl_from_ccsid(%trimr(SRCDTA) + crlf: 0); linelen = %scan(X'00': line) - 1; %subst(buffer: i + 1: linelen) = %str(lineptr); curl_free(lineptr); i = i + linelen; enddo; return i; p out_data_cb e * ************************************************************************** * Mail-formatted date procedure. ************************************************************************** * p mail_date b d mail_date pi 50 varying * d sysval ds qualified To retrieve timezone d numsysval 10u 0 d offset 10u 0 d 100 * d get_sysval pr extpgm('QWCRSVAL') d outdata likeds(sysval) d outsize 10u 0 const d numsysval 10u 0 const d name 10 const d errcode 10000 options(*varsize) * d now ds qualified d ts z d year 4s 0 overlay(ts: 1) d month 2s 0 overlay(ts: 6) d day 2s 0 overlay(ts: 9) d hour 2s 0 overlay(ts: 12) d minute 2 overlay(ts: 15) d second 2 overlay(ts: 18) * d sysvalinfo ds qualified based(sysvalinfoptr) d name 10 d type 1 d status 1 d length 10u 0 d value 99999 * d qusec ds qualified d 10u 0 inz(0) * d weekday s 10u 0 * now.ts = %timestamp(*SYS); get_sysval(sysval: %len(sysval): 1: 'QUTCOFFSET': qusec); sysvalinfoptr = %addr(sysval) + sysval.offset; weekday = %rem(%diff(now.ts: %timestamp('2001-01-01-00.00.00.000000'): *DAYS): 7); return %subst('MonTueWedThuFriSatSun': 3 * weekday + 1: 3) + ', ' + %char(now.day) + ' ' + %subst('JanFebMarAprMayJunJulAugSepOctNovDec': 3 * now.month - 2: 3) + ' ' + %char(now.year) + ' ' + %char(now.hour) + ':' + now.minute + ':' + now.second + ' ' + %subst(sysvalinfo.value: 1: sysvalinfo.length); p mail_date e * ************************************************************************** * Get the length of right-trimmed string ************************************************************************** * p trimmed_length b d trimmed_length pi 10u 0 d string 999999 const options(*varsize) d length 10u 0 value * d addrdiff s 10i 0 d len s 10u 0 * len = %scan(X'00': string: 1: length); // Limit to zero-terminated string if len = 0; len = length + 1; endif; if len <= 1; return 0; endif; return %checkr(' ': string: len - 1); // Trim right p trimmed_length e