Comment envoyer un e-mail à partir de MySQL 5.1
j'essaie d'envoyer un email à plusieurs destinataires quand une nouvelle ligne est insérée dans une table. La liste des bénéficiaires varie. J'aimerais pouvoir configurer cette liste en utilisant une instruction select. J'ai également installé Navicat qui me permet d'envoyer des notifications e-mail, mais seulement à un ensemble prédéterminé de personnes.
Merci.
23
demandé sur
David Jimenez
2008-12-23 00:54:34
4 réponses
je serais très inquiet de mettre la charge d'envoyer des e-mails sur mon serveur de base de données (si petit soit-il). Je pourrais suggérer l'une de ces alternatives:
- avoir une logique d'application qui détecte la nécessité d'envoyer un e-mail et de l'envoyer.
- avoir un déclencheur MySQL peupler une table qui met en file d'attente les e-mails à envoyer et avoir un moniteur de processus cette table et envoyer les e-mails.
25
répondu
Jim Blizard
2009-03-26 10:53:10
si vous avez un service SMTP en cours d'exécution, vous pouvez accéder au répertoire drop. Si vous avez un volume élevé, vous pouvez obtenir des noms de fichiers dupliqués, mais il y a des moyens d'éviter cela.
sinon, vous devrez créer un UDF.
CREATE TRIGGER test.autosendfromdrop BEFORE INSERT ON test.emaildrop
FOR EACH ROW BEGIN
/* START THE WRITING OF THE EMAIL FILE HERE*/
SELECT concat("To: ",NEW.To),
concat("From: ",NEW.From),
concat("Subject: ",NEW.Subject),
NEW.Body
INTO OUTFILE
"C:\inetpub\mailroot\pickup\mail.txt"
FIELDS TERMINATED by '\r\n' ESCAPED BY '';
END;
pour marquer le corps du message vous aurez besoin de quelque chose comme ceci...
CREATE FUNCTION `HTMLBody`(Msg varchar(8192))
RETURNS varchar(17408) CHARSET latin1 DETERMINISTIC
BEGIN
declare tmpMsg varchar(17408);
set tmpMsg = cast(concat(
'Date: ',date_format(NOW(),'%e %b %Y %H:%i:%S -0600'),'\r\n',
'MIME-Version: 1.0','\r\n',
'Content-Type: multipart/alternative;','\r\n',
' boundary=\"----=_NextPart_000_0000_01CA4B3F.8C263EE0\"','\r\n',
'Content-Class: urn:content-classes:message','\r\n',
'Importance: normal','\r\n',
'Priority: normal','\r\n','','\r\n','','\r\n',
'This is a multi-part message in MIME format.','\r\n','','\r\n',
'------=_NextPart_000_0000_01CA4B3F.8C263EE0','\r\n',
'Content-Type: text/plain;','\r\n',
' charset=\"iso-8859-1\"','\r\n',
'Content-Transfer-Encoding: 7bit','\r\n','','\r\n','','\r\n',
Msg,
'\r\n','','\r\n','','\r\n',
'------=_NextPart_000_0000_01CA4B3F.8C263EE0','\r\n',
'Content-Type: text/html','\r\n',
'Content-Transfer-Encoding: 7bit','\r\n','','\r\n',
Msg,
'\r\n','------=_NextPart_000_0000_01CA4B3F.8C263EE0--'
) as char);
RETURN tmpMsg;
END ;
26
répondu
Tony
2010-11-04 21:57:10
Je suis D'accord avec Jim Blizard. La base de données n'est pas la partie de votre pile de technologie qui devrait envoyer des e-mails. Par exemple, si vous envoyez un e-mail, mais ensuite faire reculer le changement qui a déclenché cet e-mail? Vous ne pouvez pas prendre le retourner par courriel.
il est préférable d'envoyer le courriel dans votre couche de code d'application,après votre application a confirmé que le changement SQL a été effectué avec succès et s'est engagé.
9
répondu
Bill Karwin
2008-12-22 22:12:15
si vous avez vps ou serveur dédié,vous pouvez coder votre propre module en utilisant la programmation C.
para.h
/*
* File: para.h
* Author: rahul
*
* Created on 10 February, 2016, 11:24 AM
*/
#ifndef PARA_H
#define PARA_H
#ifdef __cplusplus
extern "C" {
#endif
#define From "<dgdfg@dgfdgd.com>"
#define To "<dfgdfg.dfg@gmail.com>"
#define From_header "Rahul<fdgdfg@dfgdfg.com>"
#define TO_header "Mini<dfgdffefg@gmail.com>"
#define UID "smtp server account ID"
#define PWD "smtp server account PWD"
#define domain "dfgdfgdfg.com"
#ifdef __cplusplus
}
#endif
#endif
/* PARA_H */
main.c
/*
* File: main.c
* Author: rahul
*
* Created on 10 February, 2016, 10:29 AM
*/
#include <my_global.h>
#include <mysql.h>
#include <string.h>
#include <ctype.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netdb.h>
#include <arpa/inet.h>
#include <unistd.h>
#include "time.h"
#include "para.h"
/*
*
*/
my_bool SendEmail_init(UDF_INIT *initid,UDF_ARGS *arg,char *message);
void SendEmail_deinit(UDF_INIT *initid __attribute__((unused)));
char* SendEmail(UDF_INIT *initid, UDF_ARGS *arg,char *result,unsigned long *length, char *is_null,char* error);
/*
* base64
*/
int Base64encode_len(int len);
int Base64encode(char * coded_dst, const char *plain_src,int len_plain_src);
int Base64decode_len(const char * coded_src);
int Base64decode(char * plain_dst, const char *coded_src);
/* aaaack but it's fast and const should make it shared text page. */
static const unsigned char pr2six[256] =
{
/* ASCII table */
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 62, 64, 64, 64, 63,
52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 64, 64, 64, 64, 64, 64,
64, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14,
15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 64, 64, 64, 64, 64,
64, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40,
41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64
};
int Base64decode_len(const char *bufcoded)
{
int nbytesdecoded;
register const unsigned char *bufin;
register int nprbytes;
bufin = (const unsigned char *) bufcoded;
while (pr2six[*(bufin++)] <= 63);
nprbytes = (bufin - (const unsigned char *) bufcoded) - 1;
nbytesdecoded = ((nprbytes + 3) / 4) * 3;
return nbytesdecoded + 1;
}
int Base64decode(char *bufplain, const char *bufcoded)
{
int nbytesdecoded;
register const unsigned char *bufin;
register unsigned char *bufout;
register int nprbytes;
bufin = (const unsigned char *) bufcoded;
while (pr2six[*(bufin++)] <= 63);
nprbytes = (bufin - (const unsigned char *) bufcoded) - 1;
nbytesdecoded = ((nprbytes + 3) / 4) * 3;
bufout = (unsigned char *) bufplain;
bufin = (const unsigned char *) bufcoded;
while (nprbytes > 4) {
*(bufout++) =
(unsigned char) (pr2six[*bufin] << 2 | pr2six[bufin[1]] >> 4);
*(bufout++) =
(unsigned char) (pr2six[bufin[1]] << 4 | pr2six[bufin[2]] >> 2);
*(bufout++) =
(unsigned char) (pr2six[bufin[2]] << 6 | pr2six[bufin[3]]);
bufin += 4;
nprbytes -= 4;
}
/* Note: (nprbytes == 1) would be an error, so just ingore that case */
if (nprbytes > 1) {
*(bufout++) =
(unsigned char) (pr2six[*bufin] << 2 | pr2six[bufin[1]] >> 4);
}
if (nprbytes > 2) {
*(bufout++) =
(unsigned char) (pr2six[bufin[1]] << 4 | pr2six[bufin[2]] >> 2);
}
if (nprbytes > 3) {
*(bufout++) =
(unsigned char) (pr2six[bufin[2]] << 6 | pr2six[bufin[3]]);
}
*(bufout++) = '';
nbytesdecoded -= (4 - nprbytes) & 3;
return nbytesdecoded;
}
static const char basis_64[] =
"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
int Base64encode_len(int len)
{
return ((len + 2) / 3 * 4) + 1;
}
int Base64encode(char *encoded, const char *string, int len)
{
int i;
char *p;
p = encoded;
for (i = 0; i < len - 2; i += 3) {
*p++ = basis_64[(string[i] >> 2) & 0x3F];
*p++ = basis_64[((string[i] & 0x3) << 4) |
((int) (string[i + 1] & 0xF0) >> 4)];
*p++ = basis_64[((string[i + 1] & 0xF) << 2) |
((int) (string[i + 2] & 0xC0) >> 6)];
*p++ = basis_64[string[i + 2] & 0x3F];
}
if (i < len) {
*p++ = basis_64[(string[i] >> 2) & 0x3F];
if (i == (len - 1)) {
*p++ = basis_64[((string[i] & 0x3) << 4)];
*p++ = '=';
}
else {
*p++ = basis_64[((string[i] & 0x3) << 4) |
((int) (string[i + 1] & 0xF0) >> 4)];
*p++ = basis_64[((string[i + 1] & 0xF) << 2)];
}
*p++ = '=';
}
*p++ = '';
return p - encoded;
}
/*
end of base64
*/
const char* GetIPAddress(const char* target_domain) {
const char* target_ip;
struct in_addr *host_address;
struct hostent *raw_list = gethostbyname(target_domain);
int i = 0;
for (i; raw_list->h_addr_list[i] != 0; i++) {
host_address = raw_list->h_addr_list[i];
target_ip = inet_ntoa(*host_address);
}
return target_ip;
}
char * MailHeader(const char* from, const char* to, const char* subject, const char* mime_type, const char* charset) {
time_t now;
time(&now);
char *app_brand = "Codevlog Test APP";
char* mail_header = NULL;
char date_buff[26];
char Branding[6 + strlen(date_buff) + 2 + 10 + strlen(app_brand) + 1 + 1];
char Sender[6 + strlen(from) + 1 + 1];
char Recip[4 + strlen(to) + 1 + 1];
char Subject[8 + 1 + strlen(subject) + 1 + 1];
char mime_data[13 + 1 + 3 + 1 + 1 + 13 + 1 + strlen(mime_type) + 1 + 1 + 8 + strlen(charset) + 1 + 1 + 2];
strftime(date_buff, (33), "%a , %d %b %Y %H:%M:%S", localtime(&now));
sprintf(Branding, "DATE: %s\r\nX-Mailer: %s\r\n", date_buff, app_brand);
sprintf(Sender, "FROM: %s\r\n", from);
sprintf(Recip, "To: %s\r\n", to);
sprintf(Subject, "Subject: %s\r\n", subject);
sprintf(mime_data, "MIME-Version: 1.0\r\nContent-type: %s; charset=%s\r\n\r\n", mime_type, charset);
int mail_header_length = strlen(Branding) + strlen(Sender) + strlen(Recip) + strlen(Subject) + strlen(mime_data) + 10;
mail_header = (char*) malloc(mail_header_length);
memcpy(&mail_header[0], &Branding, strlen(Branding));
memcpy(&mail_header[0 + strlen(Branding)], &Sender, strlen(Sender));
memcpy(&mail_header[0 + strlen(Branding) + strlen(Sender)], &Recip, strlen(Recip));
memcpy(&mail_header[0 + strlen(Branding) + strlen(Sender) + strlen(Recip)], &Subject, strlen(Subject));
memcpy(&mail_header[0 + strlen(Branding) + strlen(Sender) + strlen(Recip) + strlen(Subject)], &mime_data, strlen(mime_data));
return mail_header;
}
my_bool SendEmail_init(UDF_INIT *initid,UDF_ARGS *arg,char *message){
if (!(arg->arg_count == 2)) {
strcpy(message, "Expected two arguments");
return 1;
}
arg->arg_type[0] = STRING_RESULT;// smtp server address
arg->arg_type[1] = STRING_RESULT;// email body
initid->ptr = (char*) malloc(2050 * sizeof (char));
memset(initid->ptr, '', sizeof (initid->ptr));
return 0;
}
void SendEmail_deinit(UDF_INIT *initid __attribute__((unused))){
if (initid->ptr) {
free(initid->ptr);
}
}
char* SendEmail(UDF_INIT *initid, UDF_ARGS *arg,char *result,unsigned long *length, char *is_null,char* error){
char *header = MailHeader(From_header, TO_header, "Hello Its a test Mail from Codevlog", "text/plain", "US-ASCII");
int connected_fd = socket(AF_INET, SOCK_STREAM, IPPROTO_IP);
struct sockaddr_in addr;
memset(&addr, 0, sizeof (addr));
addr.sin_family = AF_INET;
addr.sin_port = htons(25);
if (inet_pton(AF_INET, GetIPAddress(arg->args[0]), &addr.sin_addr) == 1) {
connect(connected_fd, (struct sockaddr*) &addr, sizeof (addr));
}
if (connected_fd != -1) {
int recvd = 0;
const char recv_buff[4768];
int sdsd;
sdsd = recv(connected_fd, recv_buff + recvd, sizeof (recv_buff) - recvd, 0);
recvd += sdsd;
char buff[1000];
strcpy(buff, "EHLO "); //"EHLO sdfsdfsdf.com\r\n"
strcat(buff, domain);
strcat(buff, "\r\n");
send(connected_fd, buff, strlen(buff), 0);
sdsd = recv(connected_fd, recv_buff + recvd, sizeof (recv_buff) - recvd, 0);
recvd += sdsd;
char _cmd2[1000];
strcpy(_cmd2, "AUTH LOGIN\r\n");
int dfdf = send(connected_fd, _cmd2, strlen(_cmd2), 0);
sdsd = recv(connected_fd, recv_buff + recvd, sizeof (recv_buff) - recvd, 0);
recvd += sdsd;
char _cmd3[1000];
Base64encode(&_cmd3, UID, strlen(UID));
strcat(_cmd3, "\r\n");
send(connected_fd, _cmd3, strlen(_cmd3), 0);
sdsd = recv(connected_fd, recv_buff + recvd, sizeof (recv_buff) - recvd, 0);
recvd += sdsd;
char _cmd4[1000];
Base64encode(&_cmd4, PWD, strlen(PWD));
strcat(_cmd4, "\r\n");
send(connected_fd, _cmd4, strlen(_cmd4), 0);
sdsd = recv(connected_fd, recv_buff + recvd, sizeof (recv_buff) - recvd, 0);
recvd += sdsd;
char _cmd5[1000];
strcpy(_cmd5, "MAIL FROM: ");
strcat(_cmd5, From);
strcat(_cmd5, "\r\n");
send(connected_fd, _cmd5, strlen(_cmd5), 0);
char skip[1000];
sdsd = recv(connected_fd, skip, sizeof (skip), 0);
char _cmd6[1000];
strcpy(_cmd6, "RCPT TO: ");
strcat(_cmd6, To); //
strcat(_cmd6, "\r\n");
send(connected_fd, _cmd6, strlen(_cmd6), 0);
sdsd = recv(connected_fd, recv_buff + recvd, sizeof (recv_buff) - recvd, 0);
recvd += sdsd;
char _cmd7[1000];
strcpy(_cmd7, "DATA\r\n");
send(connected_fd, _cmd7, strlen(_cmd7), 0);
sdsd = recv(connected_fd, recv_buff + recvd, sizeof (recv_buff) - recvd, 0);
recvd += sdsd;
send(connected_fd, header, strlen(header), 0);
send(connected_fd, arg->args[1], strlen(arg->args[1]), 0);
char _cmd9[1000];
strcpy(_cmd9, "\r\n.\r\n.");
send(connected_fd, _cmd9, sizeof (_cmd9), 0);
sdsd = recv(connected_fd, recv_buff + recvd, sizeof (recv_buff) - recvd, 0);
recvd += sdsd;
char _cmd10[1000];
strcpy(_cmd10, "QUIT\r\n");
send(connected_fd, _cmd10, sizeof (_cmd10), 0);
sdsd = recv(connected_fd, recv_buff + recvd, sizeof (recv_buff) - recvd, 0);
memcpy(initid->ptr, recv_buff, strlen(recv_buff));
*length = recvd;
}
free(header);
close(connected_fd);
return initid->ptr;
}
pour configurer votre projet, passez par cette vidéo: https://www.youtube.com/watch?v=Zm2pKTW5z98 (envoyer un Email de MySQL sur Linux) il fonctionnera pour n'importe quelle version de mysql (5.5, 5.6, 5.7)
je vais résoudre si une erreur apparaît dans le code ci-dessus, il suffit D'informer dans le commentaire
0
répondu
Mininova Web
2016-05-31 14:00:31