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114 lines
3.9 KiB
114 lines
3.9 KiB
//=============================================================================
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// File: exampl04.cpp
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// Contents: Source code for Example 4 -- Parsing a multipart message
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// Maintainer: Doug Sauder <dwsauder@fwb.gulf.net>
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// WWW: http://www.fwb.gulf.net/~dwsauder/mimepp.html
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//
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// Copyright (c) 1996, 1997 Douglas W. Sauder
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// All rights reserved.
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//
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// IN NO EVENT SHALL DOUGLAS W. SAUDER BE LIABLE TO ANY PARTY FOR DIRECT,
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// INDIRECT, SPECIAL, INCIDENTAL, OR CONSETQUENTIAL DAMAGES ARISING OUT OF
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// THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF DOUGLAS W. SAUDER
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// HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// DOUGLAS W. SAUDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING, BUT
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// NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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// PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS ON AN "AS IS"
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// BASIS, AND DOUGLAS W. SAUDER HAS NO OBLIGATION TO PROVIDE MAINTENANCE,
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// SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
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//
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//=============================================================================
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#include <stdlib.h>
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#include <iostream>
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#include <fstream>
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#include "multipar.h"
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int main()
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{
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// Initialize the library
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DwInitialize();
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// Read message from file
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DwString messageStr = "";
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DwString line;
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std::ifstream istrm("exampl04.txt");
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while (DwTrue) {
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getline(istrm, line);
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if (istrm.eof()) {
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break;
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}
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messageStr += line + DW_EOL;
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}
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istrm.close();
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// Create a DwMessage and parse it. The DwMessage should be created on
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// the free store, since it will be added to the MultipartMessage.
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DwMessage* msg = DwMessage::NewMessage(messageStr, 0);
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msg->Parse();
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// Make sure it is a multipart message
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// If is not a multipart message, we could create a BasicMessage instead,
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// but we won't do that in this example.
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if (msg->Headers().ContentType().Type() != DwMime::kTypeMultipart) {
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std::cerr << "Not a multipart message\n";
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return 0;
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}
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// Create a MultipartMessage
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MultipartMessage multipart(msg);
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// Open file stream for output
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std::ofstream ostrm("exampl04.out");
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// Print the header fields
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ostrm << "Type -> " << multipart.TypeStr() << std::endl;
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ostrm << "Subtype -> " << multipart.SubtypeStr() << std::endl;
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ostrm << "Date -> " << multipart.DateStr() << std::endl;
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ostrm << "From -> " << multipart.From() << std::endl;
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ostrm << "To -> " << multipart.To() << std::endl;
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ostrm << "Cc -> " << multipart.Cc() << std::endl;
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ostrm << "Bcc -> " << multipart.Bcc() << std::endl;
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ostrm << "Subject -> " << multipart.Subject() << std::endl;
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// Read the body parts and print them
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MultipartBodyPart part;
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DwString body;
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int numParts = multipart.NumberOfParts();
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for (int idx=0; idx < numParts; ++idx) {
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multipart.BodyPart(idx, part);
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ostrm << "\nBody part number " << idx << std::endl;
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ostrm << "Type -> " << part.TypeStr() << std::endl;
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ostrm << "Subtype -> " << part.SubtypeStr() << std::endl;
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ostrm << "Content transfer encoding -> "
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<< part.ContentTransferEncodingStr() << std::endl;
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ostrm << "Content description -> "
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<< part.ContentDescription() << std::endl;
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int cte = part.ContentTransferEncoding();
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if (cte == DwMime::kCteBase64) {
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DwDecodeBase64(part.Body(), body);
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ostrm << "Body (decoded) ->" << std::endl << body << std::endl;
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}
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else if (cte == DwMime::kCteQuotedPrintable) {
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DwDecodeQuotedPrintable(part.Body(), body);
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ostrm << "Body (decoded) ->" << std::endl << body << std::endl;
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}
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else {
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body = part.Body();
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ostrm << "Body ->" << std::endl << body << std::endl;
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}
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}
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return 0;
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}
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