chapter_2_2.c

日本人开发的邮件解析 参考价值还是有的 很不错的资源

#include     "emailkit.h"

void    AnalyzeEntity( IMimeEntity_p*   itfME );

int    main( int argc, char* argv[] )
{
    MimeMessage_p*      pMM;    /* MimeMessage  */
    AddressList_p*      pFRM;   /* AddressList  */
    AddressList_p*      pTO;    /* AddressList  */
    MimeText_p*         pSJT;   /* MimeText     */
    IAddress_p*         pIA;    /* IAddress     */
    MailAddress_p*      pMA;    /* MailAddress  */
    AddressGroup_p*     pAG;    /* AddressGroup */
    TextEncoder_p*      pTE;    /* TextEncoder  */

    CUTF16Text_p*  utVal;
    int     num  = 0;
    int     num2 = 0;
    int     ii;
    int     jj;
    int     ret;


    pMM = new_MimeMessage();
    pTE = new_TextEncoder();

    utVal = new_CUTF16Text();

    /* 儊僢僙乕僕偺峔憿偺夝愅 */
    TextEncoder_CharsetDecode( pTE, argv[1], strlen( argv[1] ), "", true, utVal );
    MimeMessage_DecodeFile( pMM, CUTF16Text_GetText( utVal ) );

    MimeMessage_ExtractUUParts( pMM, &ret );

    /* -- From:偺庢摼 ----------------- */
    /* From: 偺奿擺愭傪扵偡 */
    MimeMessage_get_From( pMM, &pFRM );

    /* 梫慺悢傪庢摼 */
    AddressList_get_Count( pFRM, &num );

    printf( "-- From: -------------\n" );

    for( ii = 0; ii < num; ii++ )
    {
        /* 梫慺傪庢傝弌偡 */
        AddressList_Item( pFRM, ii, &pIA );

        /* 嶲徠愭偺敾掕 */
        IAddress_IsMailAddress( pIA, &ret );

        if( ret == true )
        { /* MailAddress */

            pMA = ( MailAddress_p* )pIA;

            /* From丗偺庢摼 */
            MailAddress_get_Value( pMA, utVal );

            wprintf( L"%s\n", CUTF16Text_GetText( utVal ));
        }
        else
        { /* AddressGroup */

            pAG = ( AddressGroup_p* )pIA;

            /* 梫慺悢傪庢摼 */
            AddressGroup_get_Count( pAG, &num2 );

            for( jj = 0; jj < num2; jj++ )
            {
                /* 梫慺傪庢傝弌偡 */
                AddressGroup_Item( pAG, jj, &pMA );

                /* From丗偺庢摼 */
                MailAddress_get_Value( pMA, utVal );

                wprintf( L"%s\n", CUTF16Text_GetText( utVal ));
            }
        }
    }

    /* -- To:偺庢摼 ----------------- */
    /* To: 偺奿擺愭傪扵偡 */
    MimeMessage_get_To( pMM, &pTO );

    /* 梫慺悢傪庢摼 */
    AddressList_get_Count( pTO, &num );

    printf( "\n-- To: ---------------\n" );

    for( ii = 0; ii < num; ii++ )
    {
        /* 梫慺傪庢傝弌偡 */
        AddressList_Item( pTO, ii, &pIA );

        /* 嶲徠愭偺敾掕 */
        IAddress_IsMailAddress( pIA, &ret );

        if( ret == true )
        { /* MailAddress */

            pMA = ( MailAddress_p* )pIA;

            /* To丗偺庢摼 */
            MailAddress_get_Value( pMA, utVal );

            wprintf( L"%s\n", CUTF16Text_GetText( utVal ));
        }
        else
        { /* AddressGroup */

            pAG = ( AddressGroup_p* )pIA;

            /* 梫慺悢傪庢摼 */
            AddressGroup_get_Count( pAG, &num2 );

            for( jj = 0; jj < num; jj++ )
            {
                /* 梫慺傪庢傝弌偡 */
                AddressGroup_Item( pAG, jj, &pMA );

                /* To丗偺庢摼 */
                MailAddress_get_Value( pMA, utVal );

                wprintf( L"%s\n", CUTF16Text_GetText( utVal ));
            }
        }
    }

    /* -- Subject:偺庢摼 ----------------- */
    /* Subject丗偺奿擺愭傪扵偡 */
    MimeMessage_get_Subject( pMM, &pSJT );

    /* Subject丗偺庢摼 */
    MimeText_get_Value( pSJT, utVal );

    printf( "\n-- Subject: ----------\n" );
    wprintf( L"%s\n\n", CUTF16Text_GetText( utVal ));

    AnalyzeEntity( ( IMimeEntity_p* )pMM );

    delete_MimeMessage( pMM );
    delete_TextEncoder( pTE );
    delete_CUTF16Text( utVal );

    Sleep(10*1000);
    return 0;
}

void    AnalyzeEntity( IMimeEntity_p*   itfME )
{
    MimeBodyPart_p*         pMB;  /* MimeBodyPart       */
    MultipartBody_p*        pMPB; /* MultipartBody      */
    ContentDisposition_p*   pCD;  /* ContentDisposition */
    ContentType_p*          pCT;  /* ContentType        */
    FieldParameters_p*      pFPS; /* FieldParameters    */
    FieldParameter_p*       pFP;  /* FieldParameter     */

    CUTF16Text_p*       utVal;
    CMultiByteText_p*   mtVal;
    int     idx;
    int     ii;
    int     num;
    int     ret;


    utVal = new_CUTF16Text();
    mtVal = new_CMultiByteText();

    /* -- 杮暥偲揧晅僼傽僀儖柤偺嶲徠 ----------------- */
    IMimeEntity_IsMultipart( itfME, &ret );

    if( ret == true )
    { /* 儅儖僠僷乕僩 */

        IMimeEntity_get_MultipartBody( itfME, &pMPB );

        /* MimeBodyPart偺屄悢傪庢摼 */
        MultipartBody_get_Count( pMPB, &num );

        for( ii = 0; ii < num ; ii++ )
        {
            /* 梫慺傪庢摼 */
            MultipartBody_Item( pMPB, ii, &pMB );

            AnalyzeEntity( ( IMimeEntity_p* )pMB );
        }
    }
    else
    { /* 旕儅儖僠僷乕僩 */

        IMimeEntity_IsPlainText( itfME, &ret );

        IMimeEntity_get_ContentDisposition( itfME, &pCD );

        ContentDisposition_get_Value( pCD, mtVal );

        /* text/plain偱丄Content-Disposition偑側偄偐"inline" */
        if( ( ret == true ) && 
             ( ( strcmp( CMultiByteText_GetText( mtVal ), "" ) == 0 ) || 
             ( strcmp( CMultiByteText_GetText( mtVal ), "inline" ) == 0 ) ) )
        {
            /* 杮暥偺庢摼 */
            IMimeEntity_GetText( itfME, utVal );

            /* 儊僢僙乕僕偺峔憿偺夝愅 */
            printf( "-- Text: -------------\n" );
            wprintf( L"%s\n\n", CUTF16Text_GetText( utVal ));
        }
        else
        {
            IMimeEntity_get_ContentType( itfME, &pCT );
            ContentType_get_Value( pCT, mtVal );

            if( strcmp( CMultiByteText_GetText( mtVal ), "application/applefile" ) != 0 )
            { /* 堎側傞応崌 */

                /* Content-Disposition丗偺filename傪専嶕 */
                IMimeEntity_get_ContentDisposition( itfME, &pCD );

                ContentDisposition_get_Parameters( pCD, &pFPS );

                FieldParameters_Find( pFPS, "filename", 0, true, &idx );

                if( idx >= 0 )
                {
                    FieldParameters_Item( pFPS, idx, &pFP );

                    /* filename庢摼 */
                    FieldParameter_get_Value( pFP, utVal );
                }
                else
                {
                    /* Content-Type:偺name=傪専嶕 */
                    ContentType_get_Parameters( pCT, &pFPS );

                    FieldParameters_Find( pFPS, "name", 0, true, &idx );

                    if( idx >= 0 )
                    {
                        FieldParameters_Item( pFPS, idx, &pFP );

                        /* name庢摼 */
                        FieldParameter_get_Value( pFP, utVal );
                    }
                }
            }

            printf( "-- Attachment: -------\n" );
            wprintf( L"%s\n\n", CUTF16Text_GetText( utVal ));
        }
    }

    delete_CUTF16Text( utVal );
    delete_CMultiByteText( mtVal );
}