让Java和TWAIN很好地一起玩 [英] Getting Java and TWAIN to play together nicely

问题描述

我正在构建一个应用程序，可以直接从TWAIN扫描程序扫描到Java applet。我已经知道 Morena 和 JTwain ，但他们花钱。我需要自由。我可以用JNI重新发明轮子，但似乎有人可能已经将其作为FOSS工具。

I'm working on building an app to scan directly from TWAIN scanner to a Java applet. I'm already aware of Morena and JTwain, but they cost money. I need free. I could re-invent the wheel with JNI, but it seems like someone has probably already done this as a FOSS tool.

是否有人熟悉免费可以让Java applet直接从TWAIN扫描程序读取的工具吗？

Is anyone familiar with a free tool that can get a Java applet to read directly from a TWAIN scanner?

推荐答案

从除了以外的任何东西调用TWAIN API C / C ++将是一个主要的痛苦，它完全依赖于复杂的C结构，你必须在内存中完全复制。如果您只需要相当基本的扫描，您可以使用 GitHub网站之类的内容来拨打我的旧版免费版EZTwain Classic'DLL（google for eztw32.dll）

Calling the TWAIN API from anything except C/C++ is going to be a major pain, it relies entirely on complicated C structures that you have to replicate exactly in memory. If you need only fairly basic scanning, you could use something like GitHub site to call my old free 'EZTwain Classic' DLL (google for eztw32.dll)

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