Unicode C++

Load MIME from a StringBuilder

Demonstrates the Chilkat Mime.LoadMimeSb method, which parses complete MIME text from a StringBuilder and replaces the current MIME. The only argument is the StringBuilder.

Note: The file paths are relative to the application's current working directory. Absolute paths may also be used. Supply the paths appropriate to your own environment.

Background: When the MIME text already lives in a StringBuilder — assembled in memory, or read and lightly edited — this loads it directly without an intermediate string copy. Its parsing behavior matches LoadMime; the difference is purely the source. For content that might include arbitrary binary bytes, use the BinData loader instead.

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Unicode C++

#include <CkStringBuilderW.h>
#include <CkMimeW.h>

void ChilkatSample(void)
    {
    bool success = false;

    //  Demonstrates the Mime.LoadMimeSb method, which parses complete MIME text from a StringBuilder
    //  and replaces the current MIME.  The only argument is the StringBuilder.

    //  Put the MIME text into a StringBuilder (here loaded from a file, but it could come from
    //  anywhere).
    CkStringBuilderW sb;
    success = sb.LoadFile(L"qa_data/message.eml",L"utf-8");
    if (success == false) {
        wprintf(L"%s\n",sb.lastErrorText());
        return;
    }

    CkMimeW mime;
    success = mime.LoadMimeSb(sb);
    if (success == false) {
        wprintf(L"%s\n",mime.lastErrorText());
        return;
    }

    wprintf(L"Content-Type: %s\n",mime.contentType());
    }