C++ VecString::begin方法代码示例

void CRedisClient::hdel(const string &key, const CRedisClient::VecString &fields, CResult &result )
{
    _socket.clearBuffer();;
    Command cmd( "HDEL" );
    cmd << key;

    VecString::const_iterator it = fields.begin();
    VecString::const_iterator end = fields.begin();
    for ( ; it != end; ++it )
    {
        cmd << *it;
    }

    _sendCommand( cmd );
    _getReply( result );
}

void CRedisClient::hmget(const string &key, const CRedisClient::VecString &fields, CResult &result)
{
    _socket.clearBuffer();
    Command cmd( "HMGET" );
    cmd << key;

    VecString::const_iterator it = fields.begin();
    VecString::const_iterator end = fields.end();
    for ( ; it != end; ++it )
    {
        cmd << *it;
    }

    _sendCommand( cmd );
    _getReply( result );

    ReplyType type = result.getType();
    if ( REDIS_REPLY_ERROR == type )
    {
        throw ReplyErr( result.getErrorString() );
    }else if ( REDIS_REPLY_ARRAY != type )
    {
        throw ProtocolErr( "HMGET: data recved is not arry" );
    }
}

void TestLrange( void )
{
	try
	{
		CRedisClient redis;
		redis.connect("127.0.0.1", 6379);
		string mykey = "key";

		CRedisClient::VecString value;
		int64_t start = 0;
		int64_t stop = 33;
		uint64_t count = redis.lrange(mykey, start, stop, value);
		std::cout << count << std::endl;
		CRedisClient::VecString::const_iterator it = value.begin();
		CRedisClient::VecString::const_iterator end = value.end();
		while ( it != end )
		{
			cout << *it << endl;
			++it;
		}
	} catch( RdException& e )
	{
		std::cout << "Redis exception:" << e.what() << std::endl;
	} catch( Poco::Exception& e )
	{
		std::cout << "Poco_exception:" << e.what() << std::endl;
	}
}

void PrintVector( const string& key,CRedisClient::VecString& values )
{
    CRedisClient::VecString::const_iterator it = values.begin();
    CRedisClient::VecString::const_iterator end = values.end();
    for ( ; it != end; ++it )
    {
        std::cout << key << ": " << *it << std::endl;
    }
}

uint64_t CRedisClient::sinter(const CRedisClient::VecString &keys, VecString &values)
{
    Command cmd( "SINTER" );
    VecString::const_iterator it = keys.begin();
    VecString::const_iterator end = keys.end();
    for ( ; it != end; ++it )
    {
        cmd << *it;
    }

    return ( _getArry( cmd, values ) );
}

uint64_t CRedisClient::sunion(const CRedisClient::VecString &keys , VecString &members)
{
    Command cmd( "SUNION" );

    VecString::const_iterator it = keys.begin();
    VecString::const_iterator end = keys.end();
    for ( ; it != end; ++it )
    {
        cmd << *it;
    }

    return ( _getArry( cmd, members ) );
}

void CRedisClient::slowlog(const CRedisClient::VecString &subcommand, CResult &reply)
{
    Command cmd( "SLOWLOG" );
    _socket.clearBuffer();
    VecString::const_iterator it = subcommand.begin();
    VecString::const_iterator  end=subcommand.end();
    for ( ; it !=end; ++it )
    {
        cmd << *it;
    }
    _sendCommand(cmd);
    _getReply(reply);
}

uint64_t CRedisClient::sunionstroe(const string &dest, const CRedisClient::VecString &keys)
{
    Command cmd( "SUNIONSTORE" );
    cmd << dest;
    VecString::const_iterator it = keys.begin();
    VecString::const_iterator end = keys.end();
    for ( ; it != end; ++it )
    {
        cmd << *it;
    }
    int64_t num;
    _getInt( cmd, num );
    return num;
}

void CRedisClient::hmget(const string &key, const CRedisClient::VecString &fields, CResult &result)
{
    Command cmd( "HMGET" );
    cmd << key;

    VecString::const_iterator it = fields.begin();
    VecString::const_iterator end = fields.end();
    for ( ; it != end; ++it )
    {
        cmd << *it;
    }

    _getArry( cmd , result );
}

uint64_t CRedisClient::sinterstore( const string& destKey ,const CRedisClient::VecString &keys )
{
    Command cmd( "SINTERSTORE" );
    cmd << destKey;
    VecString::const_iterator it = keys.begin();
    VecString::const_iterator end = keys.end();
    for ( ; it != end; ++it )
    {
        cmd << *it;
    }

    int64_t num = 0;
    _getInt( cmd, num );
    return num;
}

uint64_t CRedisClient::sadd(const string &key, const CRedisClient::VecString &members)
{
    Command cmd( "SADD" );
    cmd << key;
    VecString::const_iterator it = members.begin();
    VecString::const_iterator end = members.end();

    for ( ; it != end ; ++it )
    {
        cmd << *it;
    }
    int64_t num;
    _getInt( cmd , num );
    return num;
}

uint64_t CRedisClient::hdel( const string &key, const CRedisClient::VecString &fields )
{
    Command cmd( "HDEL" );
    cmd << key;

    VecString::const_iterator it = fields.begin();
    VecString::const_iterator end = fields.end();
    for ( ; it != end; ++it )
    {
        cmd << *it;
    }

    int64_t num = 0;
    _getInt( cmd , num );
    return num;
}

///////////////////////////////////////////// test set //////////////////////////////////////////
void TestSet( void )
{
    try
    {
        CRedisClient redis;
        redis.connect( "127.0.0.1", 6379 );

        //--------------------------test sadd-------------------------------
        CRedisClient::VecString members;
        members.push_back( "yuhaiyang" );
        members.push_back( "zhouli" );
        members.push_back( "严兴俊" );
        uint64_t saddNum = redis.sadd( "testSet", members );
        std::cout << "saddNum: " << saddNum << std::endl;
        //-------------------------test scard--------------------------------
        uint64_t scardNum = redis.scard( "testSet" );
        std::cout << "scardNum:" << scardNum << std::endl;
        //-------------------------test sdiff----------------------------------
        std::cout << "=====================================sdiffData==========================" << std::endl;
        CRedisClient::VecString keys;
        keys.push_back("testSet");
        keys.push_back("testSet2");
        CRedisClient::VecString sdiffValues;
        uint64_t sdiffNum = redis.sdiff( keys, sdiffValues );
        std::cout << "sdiffNum: " << sdiffNum << std::endl;

        //-------------------------test sdiffstore----------------------------
        CRedisClient::VecString sdiffstorekeys;
        sdiffstorekeys.push_back("testSet");
        sdiffstorekeys.push_back("testSet2");
        uint64_t sdiffstoreNum = redis.sdiffstore( "diffSetKey",sdiffstorekeys );
        std::cout << "===========================sdiffNum=================================" << std::endl;
        std::cout << "sdiffstoreNum: " << sdiffstoreNum << std::endl;
        //---------------------------test sinter--------------------------------
        CRedisClient::VecString sinterValues;
        CRedisClient::VecString sinterKeys;
        sinterKeys.push_back( "testSet" );
        sinterKeys.push_back( "testSet2" );
        uint64_t sinterNum = redis.sinter( sinterKeys, sinterValues );
        std::cout << "===========================sinterNum================================" << std::endl;
        std::cout << "sinterNum: " << sinterNum << std::endl;
        CRedisClient::VecString::const_iterator sinterIt = sinterValues.begin();
        CRedisClient::VecString::const_iterator sinterEnd = sinterValues.end();
        for ( ; sinterIt != sinterEnd; ++sinterIt )
        {
            std::cout << "sinterIt: " << *sinterIt << std::endl;
        }
        //-----------------------------test sinterstore---------------------------
        CRedisClient::VecString sinterstoreKeys;
        sinterstoreKeys.push_back( "testSet" );
        sinterstoreKeys.push_back( "testSet2" );
        uint64_t sinterstoreNum = redis.sinterstore( "interSetKey", sinterstoreKeys );
        std::cout << "sinterstoreNum: " << sinterstoreNum << std::endl;
        //----------------------------test sismember----------------------------
        bool ret = redis.sismember( "testSet", "yuhaiyang2" );
        if ( ret )
        {
            std::cout << "存在" << std::endl;
        }else
        {
            std::cout << "不存在" << std::endl;
        }

        CRedisClient::VecString membersMembers;
        uint64_t smembersNum = redis.smembers( "testSet", membersMembers );
        std::cout << "smembersNum" << smembersNum << std::endl;
        PrintVector( "members", membersMembers );

        //-----------------------------test smove-------------------------------------
        bool smoveRet = redis.smove( "testSet2", "testSet","duzong");
        if ( smoveRet )
        {
            std::cout << "smove ok" << std::endl;
        }else
        {
            std::cout << "smove failed" << std::endl;
        }

        //-----------------------------test spop--------------------------------------
        string spopMember;
        bool spopRet = redis.spop( "testSet3", spopMember );
        if ( spopRet )
        {
            std::cout << "spop ok" << std::endl;
            std::cout << "spop data:" << spopMember << std::endl;
        }else
        {
            std::cout << "spop faliled" << std::endl;
        }

        //-----------------------------test srandmember-----------------------------
        string srandmember;
        bool srandRet = redis.srandmember( "testSet3", srandmember );
        if ( srandRet )
        {
            std::cout << "srandmember ok" <<std::endl;
            std::cout << "srandmember data:" << srandmember << std::endl;
        }else
        {
//.........这里部分代码省略.........

void TestHash( void )
{
    try
    {
        CRedisClient redis;
        redis.connect( "127.0.0.1", 6379 );

        //-------------------------test hset hget---------------------------------
        string value;
        int32_t hashRet = redis.hset( "testHash", "name5", "{ \n\"value\" : \"yuhaiyang\"\r\n}\n" );
        std::cout << "hashRet: " << hashRet << std::endl;

        bool ret = redis.hget( "testHash", "name5" ,value );

        std::cout << "ret: " << ret << std::endl;
        std::cout << "value:" << value << std::endl;

         //------------------------test hdel------------------------------------------
         CRedisClient::VecString fields;
         fields.push_back( "name4" );
         fields.push_back( "name5" );

         uint64_t delNum = redis.hdel( "member", fields );
         std::cout << "delNum: " << delNum << std::endl;
         //------------------------test hexists---------------------------------------
         string field  = "name4";
         bool isExists = redis.hexists( "testHash", field );
         if ( isExists )
             std::cout << "testHash key exists field:" << field << std::endl;
         else
             std::cout << "testHash key not exists field:" << field << std::endl;
        //-----------------------test hgetall-------------------------------------------
            CRedisClient::MapString allValue;
            uint64_t allNum = redis.hgetall( "testHash", allValue );
            std::cout << "allNum: " << allNum <<std::endl;
            CRedisClient::MapString::const_iterator it = allValue.begin();

            for ( ; it != allValue.end(); it++ )
            {
                std::cout << it->first << ":" << it->second << std::endl;
            }
        //------------------------test incrby-------------------------------------------
              uint64_t incrybyNum = redis.hincrby( "testHash", "num2", 20 );
              std::cout << "incrybyNum: " << incrybyNum << std::endl;
              //------------------------test incrbyfloat-------------------------------------
              float floatNum = redis.hincrbyfloat( "testHash", "float", 10.1e2 );
              std::cout << "floatNum: " << floatNum << std::endl;
        //------------------------test hkeys-------------------------------------------
            CRedisClient::VecString hkeysValue;
            uint64_t hkeysNum = redis.hkeys( "testHash", hkeysValue );
            std::cout << "hkeysNum: " << hkeysNum << std::endl;

            CRedisClient::VecString::const_iterator hkeysit = hkeysValue.begin();
            for ( ; hkeysit != hkeysValue.end(); hkeysit++ )
            {
                std::cout << *hkeysit << std::endl;
            }
        //------------------------test hlen-----------------------------------------------
        //     uint64_t fieldNum = redis.hlen( "testHash" );
        //     std::cout << "fieldNum: " << fieldNum << std::endl;
        //     //------------------------test hmget---------------------------------------------
        //     CResult result;
        //     CRedisClient::VecString hmgeFields;
        //     hmgeFields.push_back("name4");
        //     hmgeFields.push_back("yuhaiyang");
        //     hmgeFields.push_back("num");
        //     redis.hmget( "testHash", hmgeFields,result );
        //     std::cout << "hmget:" << std::endl;
        //     std::cout << result << std::endl;
    }catch( RdException& e )
    {
        std::cout << "Redis exception:" << e.what() << std::endl;
    }catch( Poco::Exception& e )
    {
        std::cout << "Poco_exception:" << e.what() << std::endl;
    }
}