linux下poco的安装和使用

最近要使用c++发送邮件，而且还需要做一个加解密的工作，poco成了首选。

先从下载

因为不需要使用数据库，--omit排除(不编译的), --prefix安装路径

./configure --omit=Data/ODBC,Data/SQLite --prefix=/usr  --static --shared

默认为 shared ，--static 编译静态库
连接时

g++ -I<path-to-poco-include-dir> -o prog prog.cpp -L<path-to-poco-lib-dir> -l<some-poco-lib> -l<another-poco-lib>

例如

g++ -I/usr/local/Poco/include -o prog prog.cpp -L/usr/local/Poco/lib -lPocoFoundation -lPocoNet -lPocoNetSSL -lPocoUtil -lPocoXML

编译Iphone版本
./configure —config=iPhone —static —no-tests —no-samples --omit=Data/ODBC,Data/MySQL
支持openssl  ./configure —config=iPhone —static —no-tests —no-samples --omit=Data/ODBC,Data/MySQL --include-path=[OPENSSL INCLUDE PATH]

打开poco-1.4.6p2-all/build/config/iPhone，改为
for CC: xcrun -find -sdk iphoneos clang
for CXX: xcrun -find -sdk iphoneos clang++
编译
sudo make IPHONE_SDK_VERSION_MIN=3.0 POCO_TARGET_OSARCH=armv6 -s -j4
make IPHONE_SDK_VERSION_MIN=3.0 POCO_TARGET_OSARCH=armv6 -s -j4
make IPHONE_SDK_VERSION_MIN=3.2 POCO_TARGET_OSARCH=armv7 -s -j4
make IPHONE_SDK_VERSION_MIN=4.3 POCO_TARGET_OSARCH=armv7s -s -j4
make IPHONE_SDK_VERSION_MIN=4.3 POCO_TARGET_OSARCH=arm64 -s -j4

poco 发送邮件的例子

//============================================================================
// Name        : testmail.cpp
// Author      :
// Version     :
// Copyright   : Your copyright notice
// Description : Hello World in C++, Ansi-style
//============================================================================

#include
#include
#include
#include
#include
using namespace std;
using namespace Poco::Net;
using namespace Poco;
int main(int argc, char *argv[])
{
    string host = "192.168.9.253";
    UInt16 port = 25;
    string user = "xxx";
    string password = "xxx";
    string to = "[e-mail]";
    string from = "[e-mail]";
    string subject = "Your first e-mail message sent using Poco Libraries";
    subject = MailMessage::encodeWord(subject, "UTF-8");
    string content = "Well done! You've successfully sent your first message using Poco SMTPClientSession";
    MailMessage message;
    message.setSender(from);
    message.addRecipient(MailRecipient(MailRecipient::PRIMARY_RECIPIENT, to));
    message.setSubject(subject);
    message.setContentType("text/plain; charset=UTF-8");
    message.setContent(content, MailMessage::ENCODING_8BIT);
    try {
        SMTPClientSession session(host, port);
        session.open();
        try {
            session.login(SMTPClientSession::AUTH_NONE, user, password);
            for(int i=0;i<300000;i++)
            {
                session.sendMessage(message);
            }
            cout << "Message successfully sent" << endl;
            session.close();
        } catch (SMTPException &e) {
            cerr << e.displayText() << endl;
            session.close();
            return 0;
        }
    } catch (NetException &e) {
        cerr << e.displayText() << endl;
        return 0;
    }
    return 0;
}
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