Question

我正在使用以下代码将RAW数据（转义码）发送到打印机：

PrintService pservice = this.getPrintService();
DocPrintJob job = pservice.createPrintJob();
DocFlavor flavor = DocFlavor.BYTE_ARRAY.AUTOSENSE;
Doc doc = new SimpleDoc(printdata, flavor, null);
job.addPrintJobListener(this);
    try {
        job.print(doc, null);
...

这在Windows中正常工作，打印机解释转义码并按照我的预期进行打印。

在Linux（我安装了CUPS版本的驱动程序）中，当我发送原始数据时，它只是打印一个空页并报告打印错误。奇怪的是，如果我使用系统 lpr 命令发送数据，一切正常。

任何可能出错的线索？

[注意]随意编辑我的标题，我想不出更好的一个

[edit]这是我得到的错误日志：LOGS

[edit2]与我不太喜欢的解决方案类似的线程：Linux printing in java

[EDIT3] 尝试不同的DocFlavor我想出了新的错误：

E [07/Dec/2012:17:45:44 +0100] Unknown directive SystemGroup on line 4 of /etc/cups/cupsd.conf.
E [07/Dec/2012:17:45:44 +0100] Unknown directive JobPrivateAccess on line 85 of /etc/cups/cupsd.conf.
E [07/Dec/2012:17:45:44 +0100] Unknown directive JobPrivateValues on line 86 of /etc/cups/cupsd.conf.
E [07/Dec/2012:17:45:44 +0100] Unknown directive SubscriptionPrivateAccess on line 87 of /etc/cups/cupsd.conf.
E [07/Dec/2012:17:45:44 +0100] Unknown directive SubscriptionPrivateValues on line 88 of /etc/cups/cupsd.conf.
W [07/Dec/2012:17:45:44 +0100] CreateProfile failed: org.freedesktop.ColorManager.AlreadyExists:profile id 'LabelWriter-400-Gray..' already exists
W [07/Dec/2012:17:45:44 +0100] CreateDevice failed: org.freedesktop.ColorManager.AlreadyExists:device id 'cups-LabelWriter-400' already exists

这是否指向CUPS配置错误？

OS之间的不同java打印实现？

0 个答案: