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'example6' enhancement.

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This commit is contained in:
Vincent Richard 2005-05-19 18:46:43 +00:00
parent 671d0b660d
commit c18fb1f961
3 changed files with 447 additions and 152 deletions
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3
ChangeLog
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@ -6,6 +6,9 @@ VERSION 0.7.1cvs
* messaging/imap/IMAPFolder.cpp: fixed bug in subfolders enumeration.
* examples/example6.cpp: enhanced 'example6' into an interactive program to
show some of the features of the messaging module.
2005-05-15 Vincent Richard <vincent@vincent-richard.net>
* messaging/serviceInfos.{hpp|cpp}: changed getAvailableProperties() to

582
examples/example6.cpp
View File

@ -18,36 +18,97 @@
//
#include <iostream>
#include <sstream>
#include <vector>
#include "vmime/vmime.hpp"
#include "vmime/platforms/posix/posixHandler.hpp"
//
// Authentification handler
//
// Global session object
static vmime::utility::auto_ptr <vmime::messaging::session> g_session
= new vmime::messaging::session();
class my_auth : public vmime::messaging::authenticator
// Authentification handler
class interactiveAuthenticator : public vmime::messaging::authenticator
{
const vmime::messaging::authenticationInfos requestAuthInfos() const
{
vmime::string username, password;
std::cout << "Username: "; std::cout.flush();
std::cin >> username;
std::cout << std::endl;
std::cout << "Please authenticate yourself:" << std::endl;
std::cout << "Password: "; std::cout.flush();
std::cin >> password;
std::cout << " Username: ";
std::cout.flush();
std::getline(std::cin, username);
std::cout << " Password: ";
std::cout.flush();
std::getline(std::cin, password);
return (vmime::messaging::authenticationInfos(username, password));
}
};
// Exception helper
static std::ostream& operator<<(std::ostream& os, const vmime::exception& e)
{
os << "* vmime::exceptions::" << e.name() << std::endl;
os << " what = " << e.what() << std::endl;
// More information for special exceptions
if (dynamic_cast <const vmime::exceptions::command_error*>(&e))
{
const vmime::exceptions::command_error& cee =
dynamic_cast <const vmime::exceptions::command_error&>(e);
os << " command = " << cee.command() << std::endl;
os << " response = " << cee.response() << std::endl;
}
if (dynamic_cast <const vmime::exceptions::connection_greeting_error*>(&e))
{
const vmime::exceptions::connection_greeting_error& cgee =
dynamic_cast <const vmime::exceptions::connection_greeting_error&>(e);
os << " response = " << cgee.response() << std::endl;
}
if (dynamic_cast <const vmime::exceptions::authentication_error*>(&e))
{
const vmime::exceptions::authentication_error& aee =
dynamic_cast <const vmime::exceptions::authentication_error&>(e);
os << " response = " << aee.response() << std::endl;
}
if (dynamic_cast <const vmime::exceptions::filesystem_exception*>(&e))
{
const vmime::exceptions::filesystem_exception& fse =
dynamic_cast <const vmime::exceptions::filesystem_exception&>(e);
os << " path = " << vmime::platformDependant::getHandler()->
getFileSystemFactory()->pathToString(fse.path()) << std::endl;
}
if (e.other() != NULL)
os << *e.other();
return os;
}
void printStructure(const vmime::messaging::structure& s, int level = 0)
/** Print the MIME structure of a message on the standard output.
*
* @param s structure object
* @param level current depth
*/
static void printStructure(const vmime::messaging::structure& s, const int level = 0)
{
for (int i = 1 ; i <= s.getCount() ; ++i)
{
@ -66,50 +127,148 @@ void printStructure(const vmime::messaging::structure& s, int level = 0)
}
int main()
static const vmime::string getFolderPathString(vmime::messaging::folder* f)
{
// VMime initialization
vmime::platformDependant::setHandler<vmime::platforms::posix::posixHandler>();
const vmime::string n = f->getName().getBuffer();
vmime::messaging::session sess;
sess.getProperties()["store.protocol"] = "imap";
sess.getProperties()["transport.protocol"] = "smtp";
if (n.empty()) // root folder
{
return "/";
}
else
{
vmime::utility::auto_ptr <vmime::messaging::folder> p = f->getParent();
return getFolderPathString(p) + n + "/";
}
}
my_auth auth;
/** Print folders and sub-folders on the standard output.
*
* @param folder current folder
*/
static void printFolders(vmime::messaging::folder* folder, const int level = 0)
{
for (int j = 0 ; j < level * 2 ; ++j)
std::cout << " ";
std::cout << getFolderPathString(folder) << std::endl;
std::vector <vmime::messaging::folder*> subFolders = folder->getFolders(false);
for (unsigned int i = 0 ; i < subFolders.size() ; ++i)
{
printFolders(subFolders[i], level + 1);
delete subFolders[i];
}
}
/** Print a menu on the standard output.
*
* @param choices menu choices
*/
static const unsigned int printMenu(const std::vector <std::string>& choices)
{
std::cout << std::endl;
for (unsigned int i = 0 ; i < choices.size() ; ++i)
std::cout << " " << (i + 1) << ". " << choices[i] << std::endl;
std::cout << std::endl;
std::cout << " Your choice? [1-" << choices.size() << "] ";
std::cout.flush();
std::string line;
std::getline(std::cin, line);
std::istringstream iss(line);
unsigned int choice = 0;
iss >> choice;
std::cout << std::endl;
if (choice < 1 || choice > choices.size())
return 0;
else
return choice;
}
/** Send a message interactively.
*/
static void sendMessage()
{
try
{
//
// Test the sending of a message
//
// Request user to enter an URL
std::cout << "Enter an URL to connect to transport service." << std::endl;
std::cout << "(eg. smtp://myserver.com, sendmail://localhost)" << std::endl;
std::cout << "> ";
std::cout.flush();
#if 0
// Transport protocol configuration
vmime::messaging::transport* tr = sess.getTransport();
vmime::string urlString;
std::getline(std::cin, urlString);
//sess.getProperties()[tr->getInfos().getPropertyPrefix() + "auth.username"] = "username";
//sess.getProperties()[tr->getInfos().getPropertyPrefix() + "auth.password"] = "password";
vmime::utility::url url(urlString);
sess.getProperties()[tr->getInfos().getPropertyPrefix() + "server.address"] = "smtp.mydomain.com";
interactiveAuthenticator auth;
//sess.getProperties()[tr->getInfos().getPropertyPrefix() + "options.need-authentification"] = true;
vmime::utility::auto_ptr <vmime::messaging::transport> tr =
g_session->getTransport(url, &auth);
// Connection
// You can also set some properties (see example7 to know the properties
// available for each service). For example, for SMTP:
// tr->setProperty("options.need-authentication", true);
// Information about the mail
std::cout << "Enter email of the expeditor (eg. me@somewhere.com): ";
std::cout.flush();
vmime::string fromString;
std::getline(std::cin, fromString);
vmime::mailbox from(fromString);
vmime::mailboxList to;
for (bool cont = true ; cont ; )
{
std::cout << "Enter email of the recipient (empty to stop): ";
std::cout.flush();
vmime::string toString;
std::getline(std::cin, toString);
cont = (toString.size() != 0);
if (cont)
to.appendMailbox(new vmime::mailbox(toString));
}
std::cout << "Enter message data (end with '.' on a single line):" << std::endl;
std::ostringstream data;
for (bool cont = true ; cont ; )
{
std::string line;
std::getline(std::cin, line);
if (line == ".")
cont = false;
else
data << line << "\r\n";
}
// Connect to server
tr->connect();
// Expeditor
vmime::mailbox from("me@somewhere.com");
// Send the message
vmime::string msgData = data.str();
vmime::utility::inputStreamStringAdapter vis(msgData);
// Recipients list
vmime::mailboxList to;
to.appendMailbox(new vmime::mailbox("you@somewhere.com"));
to.appendMailbox(new vmime::mailbox("somebody.else@anywhere.com"));
vmime::string str("[MESSAGE DATA: HEADER + BODY]");
vmime::utility::inputStreamStringAdapter vis(str);
tr->send(from, to, vis, str.length());
tr->send(from, to, vis, msgData.length());
// Note: you could also write this:
// vmime::message msg;
@ -117,121 +276,197 @@ int main()
// tr->send(&msg);
tr->disconnect();
#endif
}
catch (vmime::exception& e)
{
std::cerr << std::endl;
std::cerr << e << std::endl;
throw;
}
catch (std::exception& e)
{
std::cerr << std::endl;
std::cerr << "std::exception: " << e.what() << std::endl;
throw;
}
}
//
// Test the access to a mail store
//
#if 1
/** Connect to a message store interactively.
*/
static void connectStore()
{
try
{
// Request user to enter an URL
std::cout << "Enter an URL to connect to store service." << std::endl;
std::cout << "(eg. pop3://user:pass@myserver.com, imap://myserver.com:123)" << std::endl;
std::cout << "> ";
std::cout.flush();
vmime::string urlString;
std::getline(std::cin, urlString);
vmime::utility::url url(urlString);
// If no authenticator is given in argument to getStore(), a default one
// is used. Its behaviour is to get the user credentials from the
// session properties "auth.username" and "auth.password".
vmime::messaging::store* st = sess.getStore(&auth);
interactiveAuthenticator auth;
// Store protocol configuration
//sess.getProperties()[st->getInfos().getPropertyPrefix() + "auth.username"] = "username";
//sess.getProperties()[st->getInfos().getPropertyPrefix() + "auth.password"] = "password";
vmime::utility::auto_ptr <vmime::messaging::store> st =
g_session->getStore(url, &auth);
sess.getProperties()[st->getInfos().getPropertyPrefix() + "server.address"] = "imap.mydomain.com";
//sess.getProperties()[st->getInfos().getPropertyPrefix() + "server.port"] = 110;
//sess.getProperties()[st->getInfos().getPropertyPrefix() + "server.socket-factory"] = "default";
//sess.getProperties()[st->getInfos().getPropertyPrefix() + "options.apop"] = false;
//sess.getProperties()[st->getInfos().getPropertyPrefix() + "options.apop.fallback"] = true;
// Connection
// Connect to the mail store
st->connect();
// Open the default folder in this store
vmime::messaging::folder* f = st->getDefaultFolder();
vmime::utility::auto_ptr <vmime::messaging::folder> f = st->getDefaultFolder();
// vmime::utility::auto_ptr <vmime::messaging::folder> f = st->getFolder(vmime::utility::path("a"));
f->open(vmime::messaging::folder::MODE_READ_WRITE);
std::cout << f->getMessageCount() << " message(s) in your inbox" << std::endl;
// Get a pointer to the first message
vmime::messaging::message* m = f->getMessage(1);
// To fetch the header
f->fetchMessage(m, vmime::messaging::folder::FETCH_ENVELOPE |
vmime::messaging::folder::FETCH_CONTENT_INFO);
// To retrieve the whole message
std::ostringstream oss;
vmime::utility::outputStreamAdapter out(oss);
m->extract(out);
// To fetch the header
f->fetchMessage(m, vmime::messaging::folder::FETCH_ENVELOPE |
vmime::messaging::folder::FETCH_CONTENT_INFO |
vmime::messaging::folder::FETCH_STRUCTURE |
vmime::messaging::folder::FETCH_SIZE |
//vmime::messaging::folder::FETCH_FULL_HEADER |
vmime::messaging::folder::FETCH_SIZE |
vmime::messaging::folder::FETCH_FLAGS |
vmime::messaging::folder::FETCH_UID);
// Print structure
std::cout << "STRUCTURE:" << std::endl;
std::cout << "==========" << std::endl;
printStructure(m->getStructure());
int count = f->getMessageCount();
std::cout << std::endl;
std::cout << count << " message(s) in your inbox" << std::endl;
std::cout << "Size = " << m->getSize() << " byte(s)" << std::endl;
std::cout << "UID = " << m->getUniqueId() << std::endl;
std::cout << std::endl;
for (bool cont = true ; cont ; )
{
typedef std::map <int, vmime::utility::smart_ptr <vmime::messaging::message> > MessageList;
MessageList msgList;
std::cout << "ENVELOPE:" << std::endl;
std::cout << "=========" << std::endl;
try { std::cout << m->getHeader().From().generate() << std::endl; } catch (...) { }
try { std::cout << m->getHeader().To().generate() << std::endl; } catch (...) { }
try { std::cout << m->getHeader().Date().generate() << std::endl; } catch (...) { }
try { std::cout << m->getHeader().Subject().generate() << std::endl; } catch (...) { }
try
{
std::vector <std::string> choices;
std::cout << std::endl;
choices.push_back("Show message flags");
choices.push_back("Show message structure");
choices.push_back("Show message header");
choices.push_back("Show message envelope");
choices.push_back("Extract whole message");
choices.push_back("List folders");
choices.push_back("Return to main menu");
std::cout << "FULL HEADER:" << std::endl;
std::cout << "============" << std::endl;
std::cout << m->getHeader().generate() << std::endl;
const int choice = printMenu(choices);
std::cout << std::endl;
std::cout << "=========================================================" << std::endl;
// Request message number
vmime::utility::smart_ptr <vmime::messaging::message> msg;
vmime::utility::outputStreamAdapter out2(std::cout);
m->extractPart(m->getStructure()[1][2][1], out2, NULL); //, 0, 10);
if (choice != 6 && choice != 7)
{
std::cout << "Enter message number: ";
std::cout.flush();
std::cout << "=========================================================" << std::endl;
std::string line;
std::getline(std::cin, line);
std::cout << std::endl;
std::cout << "=========================================================" << std::endl;
std::istringstream iss(line);
m->fetchPartHeader(m->getStructure()[1][2][1]);
int num = 0;
iss >> num;
std::cout << m->getStructure()[1][2][1].getHeader().generate() << std::endl;
if (num < 1 || num > count)
{
std::cerr << "Invalid message number." << std::endl;
continue;
}
std::cout << "=========================================================" << std::endl;
MessageList::iterator it = msgList.find(num);
// Flags manipulation
std::cout << "Flags = " << m->getFlags() << std::endl;
m->setFlags(vmime::messaging::message::FLAG_REPLIED, vmime::messaging::message::FLAG_MODE_ADD);
std::cout << "Flags = " << m->getFlags() << std::endl;
m->setFlags(vmime::messaging::message::FLAG_REPLIED, vmime::messaging::message::FLAG_MODE_REMOVE);
std::cout << "Flags = " << m->getFlags() << std::endl;
if (it != msgList.end())
{
msg = (*it).second;
}
else
{
msg = f->getMessage(num);
msgList.insert(MessageList::value_type(num, msg));
}
f->setMessageFlags(m->getNumber(), m->getNumber(), vmime::messaging::message::FLAG_REPLIED, vmime::messaging::message::FLAG_MODE_ADD);
std::cout << "Flags = " << m->getFlags() << std::endl;
f->setMessageFlags(m->getNumber(), m->getNumber(), vmime::messaging::message::FLAG_REPLIED, vmime::messaging::message::FLAG_MODE_REMOVE);
std::cout << "Flags = " << m->getFlags() << std::endl;
std::cout << std::endl;
}
switch (choice)
{
// Show message flags
case 1:
std::cout << "=========================================================" << std::endl;
f->fetchMessage(msg, vmime::messaging::folder::FETCH_FLAGS);
if (msg->getFlags() & vmime::messaging::message::FLAG_SEEN)
std::cout << "FLAG_SEEN" << std::endl;
if (msg->getFlags() & vmime::messaging::message::FLAG_RECENT)
std::cout << "FLAG_RECENT" << std::endl;
if (msg->getFlags() & vmime::messaging::message::FLAG_REPLIED)
std::cout << "FLAG_REPLIED" << std::endl;
if (msg->getFlags() & vmime::messaging::message::FLAG_DELETED)
std::cout << "FLAG_DELETED" << std::endl;
if (msg->getFlags() & vmime::messaging::message::FLAG_MARKED)
std::cout << "FLAG_MARKED" << std::endl;
if (msg->getFlags() & vmime::messaging::message::FLAG_PASSED)
std::cout << "FLAG_PASSED" << std::endl;
break;
// Show message structure
case 2:
f->fetchMessage(msg, vmime::messaging::folder::FETCH_STRUCTURE);
printStructure(msg->getStructure());
break;
// Show message header
case 3:
f->fetchMessage(msg, vmime::messaging::folder::FETCH_FULL_HEADER);
std::cout << msg->getHeader().generate() << std::endl;
break;
// Show message envelope
case 4:
f->fetchMessage(msg, vmime::messaging::folder::FETCH_ENVELOPE);
#define ENV_HELPER(x, y) \
try { std::cout << x << msg->getHeader().y().generate() << std::endl; } \
catch (vmime::exception) { /* In case the header field does not exist. */ }
ENV_HELPER("From: ", From)
ENV_HELPER("To: ", To)
ENV_HELPER("Date: ", Date)
ENV_HELPER("Subject: ", Subject)
#undef ENV_HELPER
break;
// Extract whole message
case 5:
{
vmime::utility::outputStreamAdapter out(std::cout);
msg->extract(out);
break;
}
// List folders
case 6:
{
vmime::utility::auto_ptr <vmime::messaging::folder>
root = st->getRootFolder();
printFolders(root);
break;
}
// Main menu
case 7:
cont = false;
break;
}
// Append message
/*
// Append message
std::istringstream iss(
"From: me@localhost\r\n"
"To: you@localhost\r\n"
@ -242,10 +477,7 @@ int main()
);
f->addMessage(iss, iss.str().size());
*/
/*
// Folder renaming
{
vmime::messaging::folder* f = st->getFolder(vmime::messaging::folder::path("c"));
@ -256,10 +488,8 @@ int main()
g->rename(vmime::messaging::folder::path("c"));
delete (g);
}
*/
/*
// Message copy
// Message copy: copy all messages from 'f' to 'g'
{
vmime::messaging::folder* g = st->getFolder(vmime::messaging::folder::path("TEMP"));
@ -271,36 +501,84 @@ int main()
delete (g);
}
*/
delete (m);
f->close(true);
delete (f);
st->disconnect();
delete (st);
#endif
}
catch (vmime::exceptions::authentication_error& e)
{
std::cout << "vmime::authentication_error: " << e.what() << std::endl
<< "Response is: '" << e.response() << "'." << std::endl;
throw;
}
catch (vmime::exceptions::command_error& e)
{
std::cout << "vmime::command_error: " << e.what() << std::endl
<< "Response is: '" << e.response() << "'." << std::endl;
throw;
}
catch (vmime::exception& e)
{
std::cerr << std::endl;
std::cerr << e << std::endl;
}
catch (std::exception& e)
{
std::cerr << std::endl;
std::cerr << "std::exception: " << e.what() << std::endl;
}
}
}
catch (vmime::exception& e)
{
std::cout << "vmime::exception: " << e.what() << std::endl;
std::cerr << std::endl;
std::cerr << e << std::endl;
throw;
}
catch (std::exception& e)
{
std::cout << "std::exception: " << e.what() << std::endl;
std::cerr << std::endl;
std::cerr << "std::exception: " << e.what() << std::endl;
throw;
}
}
/* Show the main menu.
*
* @return true to quit the program, false to continue
*/
static const bool menu()
{
std::vector <std::string> items;
items.push_back("Connect to a message store");
items.push_back("Send a message");
items.push_back("Quit");
switch (printMenu(items))
{
// Connect to store
case 1:
connectStore();
return false;
// Send a message
case 2:
sendMessage();
return false;
// Quit
case 3:
return true;
// Other choice
default:
return false;
}
}
int main()
{
// VMime initialization
vmime::platformDependant::setHandler<vmime::platforms::posix::posixHandler>();
for (bool quit = false ; !quit ; )
{
// Loop on main menu
quit = menu();
}
return 0;
}

14
vmime/messaging/service.hpp
View File

@ -118,6 +118,20 @@ public:
*/
authenticator* getAuthenticator();
/** Set a property for this service (service prefix is added automatically).
*
* WARNING: this sets the property on the session object, so all service
* instances created with the session object will inherit the property.
*
* @param name property name
* @param value property value
*/
template <typename TYPE>
void setProperty(const string& name, const TYPE& value)
{
m_session->getProperties()[getInfos().getPropertyPrefix() + name] = value;
}
#ifndef VMIME_BUILDING_DOC
// Basic service registerer
template <class S>