📄 main.c
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/* * Embedded SMTP Client Examples * * ./software/ch4/emsmtpc/main.c * * mtj@cogitollc.com * */#include <string.h>#include <stdio.h>#include "emsmtpc.h"/* * Example 1: * Construct a text message (text/plain). * */void text_example ( void ){ struct mailHeader mail; char buffer[512]; bzero((void *)&mail, sizeof(mail)); bzero((void *)buffer, sizeof(buffer)); mail.contents = buffer; strcpy(mail.subject, "This is text message"); strcpy(mail.sender, "tim@mtjones.com"); strcpy(mail.recipient, "root@mtjones.com"); strcpy(mail.contentType, "text/plain"); strcpy(mail.specialHeaders, "X-header: Boing\n"); strcpy(mail.contents, "Here's a plain\ntext message\n"); sendMail(&mail);}/* * Example 2: * Construct an HTML message (text/html). * */void html_example ( void ){ struct mailHeader mail; char buffer[512]; bzero((void *)&mail, sizeof(mail)); bzero((void *)buffer, sizeof(buffer)); mail.contents = buffer; strcpy(mail.subject, "This is an HTML message"); strcpy(mail.sender, "tim@mtjones.com"); strcpy(mail.recipient, "mtj@mtjones.com"); strcpy(mail.contentType, "text/html"); strcpy(mail.contents, "<HTML>" "<BODY><H1><center>Example HTML Mail</center></H1>" "<BR><H2>This is sample text.</H2>" "</BODY></HTML>\n"); sendMail(&mail);}/* * Example 3: * Construction of a HTML table with dynamic data. * */void table_example ( void ){ struct mailHeader mail; char buffer[512]; bzero((void *)&mail, sizeof(mail)); bzero((void *)buffer, sizeof(buffer)); mail.contents = buffer; strcpy(mail.subject, "This is an HTML table message"); strcpy(mail.sender, "tim@mtjones.com"); strcpy(mail.recipient, "mtj@mtjones.com"); strcpy(mail.contentType, "text/html"); strcpy(mail.contents, "<HTML><BODY><H2>Remote Device Data:</H2><BR>" "<CENTER>" "<TABLE BORDER><CAPTION>Sensor Data</CAPTION>"); { int sensor1 = 52, sensor2 = 2, sensor3 = 17; sprintf(&mail.contents[strlen(mail.contents)], "<TR><TH>Sensor</TH><TH>Value</TH></TR>" "<TR><TD>Sensor 1</TD><TD><FONT color=red>%d</FONT></TD></TR>" "<TR><TD>Sensor 2</TD><TD>%d</TD></TR>" "<TR><TD>Sensor 3</TD><TD>%d</TD></TR>" "</TABLE></CENTER>" "</BODY></HTML>", sensor1, sensor2, sensor3); } sendMail(&mail);}main(){ text_example(); html_example(); table_example();}/* * Copyright (c) 2002 Charles River Media. All rights reserved. * * Redistribution and use in source and binary forms, with or * without modification, is hereby granted without fee provided * that the following conditions are met: * * 1. Redistributions of source code must retain the above * copyright notice, this list of conditions and the * following disclaimer. * 2. Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the * following disclaimer in the documentation and/or other * materials provided with the distribution. * 3. Neither the name of Charles River Media nor the names of * its contributors may be used to endorse or promote products * derived from this software without specific prior * written permission. * * THIS SOFTWARE IS PROVIDED BY CHARLES RIVER MEDIA AND CONTRIBUTERS * 'AS IS' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL CHARLES * RIVER MEDIA OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARAY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */⌨️ 快捷键说明
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