闫妮和海青演的电视剧:使用java.print类别打印字符串,为何不行,请进来!!
来源:百度文库 编辑:高考问答 时间:2024/05/10 06:04:44
<%
//String content = taContent.getText();
String content="asdf";
try {
PrintService service = PrintServiceLookup.lookupDefaultPrintService();
DocPrintJob job = service.createPrintJob();
DocFlavor flavor = DocFlavor.STRING.TEXT_PLAIN;
PrintService[] services = PrintServiceLookup.lookupPrintServices(flavor,null);
for(int i=0;i<services.length;i++)
{
out.println(services[i].getName()+"<br>");
}
Doc doc = new SimpleDoc(content, flavor, null);
job.print(doc,null);
} catch(PrintException e) {
out.println(e);
}
%>
报错:sun.print.PrintJobFlavorException: invalid flavor
//String content = taContent.getText();
String content="asdf";
try {
PrintService service = PrintServiceLookup.lookupDefaultPrintService();
DocPrintJob job = service.createPrintJob();
DocFlavor flavor = DocFlavor.STRING.TEXT_PLAIN;
PrintService[] services = PrintServiceLookup.lookupPrintServices(flavor,null);
for(int i=0;i<services.length;i++)
{
out.println(services[i].getName()+"<br>");
}
Doc doc = new SimpleDoc(content, flavor, null);
job.print(doc,null);
} catch(PrintException e) {
out.println(e);
}
%>
报错:sun.print.PrintJobFlavorException: invalid flavor
invalid flavor
无效的FLAVOR,你先看看 你这个flavor是不是空或者或者是什么的