Swift

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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Swift


func chilkatTest() {
    var success: Bool = 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).
    let sb = CkoStringBuilder()!
    success = sb.loadFile(path: "qa_data/message.eml", charset: "utf-8")
    if success == false {
        print("\(sb.lastErrorText!)")
        return
    }

    let mime = CkoMime()!
    success = mime.loadSb(sb: sb)
    if success == false {
        print("\(mime.lastErrorText!)")
        return
    }

    print("Content-Type: \(mime.contentType!)")

}