javapos

问题 I need to know the answer of those questions, concerning Epson printers : Can I use Javafx print API to print to an EPSON printer ? or should I use the JavaPOS API ? How do I print Images to that printer ? How to setup page size ? I have Epson TM-20II printer. 回答1: Use JasperViewerFX, which is full featured JasperReport viewer written completely in JavaFx . 回答2: After some research and experience with an epson printer (the model in the question) Can I use Javafx print API to print to an EPSON

问题 I'm trying to print using jPOS in Windows and get the following exception: jpos.JposException: Could not connect to service with logicalName = Printer: Exception.message=jp.co.epson.uposcommon.util.EpsonJposServiceInstanceFactory at jpos.loader.simple.SimpleServiceConnection.connect(Unknown Source) at jpos.BaseJposControl.open(Unknown Source) ... More information: I'm trying to port our Java printing software from Linux (where it works well) to Windows. We are using an Epson TM-T70 receipt

问题 I'm trying to print using jPOS in Windows and get the following exception: jpos.JposException: Could not connect to service with logicalName = Printer: Exception.message=jp.co.epson.uposcommon.util.EpsonJposServiceInstanceFactory at jpos.loader.simple.SimpleServiceConnection.connect(Unknown Source) at jpos.BaseJposControl.open(Unknown Source) ... More information: I'm trying to port our Java printing software from Linux (where it works well) to Windows. We are using an Epson TM-T70 receipt

问题 I installed the Java pos adk (1.11.18) for Epson printer TMU230 connected through ethernet. I configured the printer by running setupPos.exe file. When I run the healthCheck.bat file it is showing this error in console. Exception in thread "AWT-EventQueue-0" java.lang.UnsatisfiedLinkError: no jp_co_ epson_upos_firm_FirmNativeAccess in java.library.path at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1738) at java.lang.Runtime.loadLibrary0(Runtime.java:823) at java.lang.System

问题 I'm novice to Java, and I'm developing POS application using java. I bought an Epson POS printer for this project. Printer model is EPSON TM-U220. I've installed JavaPos and, my code snippet as follows. but when running I get this error. Appreciate if anyone could help me with this problem. run: jpos.JposException: Service does not exist in loaded JCL registry StarReceiptTest finished. at jpos.loader.simple.SimpleServiceManager.createConnection(SimpleServiceManager.java:179) at jpos.loader

问题 I would like to print a sample line on my USB POS (Point-Of-Sale) printer from a java program on Windows XP. I tried to setup a JavaPOS implementation but I get exception after exception for a missing jpos.xml or missing javax.usb.properties file. Can anyone tell me how to generate those files? They somewhat need to link to an implementation or something like that and I'm not sure what the (rare, unclear and incomplete) documentation means. Any other help would be appreciated. My current

问题 Well I have created a web-based POS to take order. My question is how do I create a Java-Applet; Shows the HTML page & a Print button Print Order without prompting(no dialogue box) Additional Information : It works like this. The waiter will key the orders from the computer(POS) , when they hit print, it will detect the I.P address of the printer in the kitchen,then print out the orders immediately without prompt. I am actually looking for reference/guide which can help me start on. Any

问题 We are writing one app using JavaPOS that requires printing to two identical POS printers (Bixolon SRP-330) via JavaPOS (one using regular paper, other for stickers) What would be the best approach to handle such use case? We tried creating double entry in jpos.xml, directly specifying portname in jpos properties but still no luck, we are only able to use one of those printers at the same time using JavaPOS and logical device name. (At lower level echo "test > /dev/usb/lp0 and echo "test >

问题 I have a requirement where I need to connect to a POS printer from a Java Swing App. What I came to know that there's a standard called Java POS to achieve this. Now the problem is on java POS website (http://www.javapos.com/) I did not find anything that is helpful in getting me started. I checked Java POS simulators (https://code.google.com/p/pos-device-simulator) but the thing is, even if I start that successfully I get no clue what to do, how to test any code against these simulators. Can

问题 i am searching for a solution to print to an Epson POS Printer from Android devices and any kind of help is needed. So am i right that JavaPOS in this case is the right solution? I found this example JavaPOS Hello World in Java. So i guess i somehow have to create the printer connection and then use JavaPos to send the specific commands? Does anybody have any experience in doing that and can give me a little help in starting with this? Thanks a lot in advance! 回答1: I don't believe any printer