Java中的扩展打印机信息

还有其他

PrintServiceAttribute

这只是一个 肮脏的 代码，您还可以获取不受支持的doc值：

PrintService[] printServices =        PrintServiceLookup.lookupPrintServices(null, null); //get printersfor (PrintService printService : printServices) {    System.out.println("Found print service: " + printService);    Set<Attribute> attribSet = new linkedHashSet<Attribute>();    Class<? extends Attribute>[] supportedAttributeCategories = (Class<? extends Attribute>[]) printService.getSupportedAttributeCategories();    for (Class<? extends Attribute> category : supportedAttributeCategories) {        DocFlavor[] flavors = printService.getSupportedDocFlavors();        for (DocFlavor flavor : flavors) { Object supportedAttributevalues = printService.getSupportedAttributevalues(category, flavor, printService.getAttributes()); if (supportedAttributevalues instanceof Attribute) {     Attribute attr = (Attribute) supportedAttributevalues;     attribSet.add(attr); } else if (supportedAttributevalues != null) {     Attribute[] attrs = (Attribute[]) supportedAttributevalues;     for (Attribute attr : attrs) {         attribSet.add(attr);     } }        }    }    for (Attribute attr : attribSet) {        System.out.println(attr.getName());        System.out.println(printService.getDefaultAttributevalue(attr.getCategory()));    }}

注意： 您可能会看到重复的值，但是可以对其进行过滤。