Question

我正在尝试使用POI hsmf从Outlook .msg文件中提取字段BillingInformation，但每次我收到ChunkNotFoundException。我在Outlook中验证了该领域的内容。

public class MessageReader {
    private static final int SUBJECT_CHUNK = 0x0037;
    private static final int BILLING_INFORMATION_CHUNK = 0x00008535;
    public static void main(String[] argv) {
        try {
            MAPIMessage mapiMessage = new MAPIMessage("MessageWithBillingInformation.msg");
            System.out.println(mapiMessage.getStringFromChunk(new StringChunk(SUBJECT_CHUNK, true)));
            System.out.println(mapiMessage.getStringFromChunk(new StringChunk(BILLING_INFORMATION_CHUNK, true)));
        } catch (IOException e) {
            e.printStackTrace();  
        } catch (ChunkNotFoundException e) {
            e.printStackTrace();  
        }
    }
}

我发现的所有文档都列出了0x00008535作为结算信息的正确ID： http://msdn.microsoft.com/en-us/library/cc765867.aspx

谢谢

Answer 1

使用0x800A的chunkID可以读取“结算信息”字段，因此代码如下所示：

public class MessageReader {
private static final int SUBJECT_CHUNK = 0x0037;
private static final int BILLING_INFORMATION_CHUNK = 0x800A;
public static void main(String[] argv) {
    try {
        MAPIMessage mapiMessage = new MAPIMessage("MessageWithBillingInformation.msg");
        System.out.println(mapiMessage.getStringFromChunk(new StringChunk(SUBJECT_CHUNK, true)));
        System.out.println(mapiMessage.getStringFromChunk(new StringChunk(BILLING_INFORMATION_CHUNK, true)));
    } catch (IOException e) {
        e.printStackTrace();  
    } catch (ChunkNotFoundException e) {
        e.printStackTrace();  
    }
}

}

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