将信息从java传递给c ++的最好方法是什么？ [英] What is the best way to pass information from java to c++?

问题描述

我有一个java应用程序，我需要传递一些信息到C ++程序。有人建议我使用一些简单的套接字编程来做到这一点。这是最好的办法吗？如果没有什么是替代品？如果是这样，我应该如何去学习套接字编程？

解决方案

您有以下几种选择：

• 将文件从Java传递到C ++。这可能是最简单的。这很容易测试，不需要任何一端的任何第三方库。


• 使用如上所述的套接字。在C ++中，如果您需要跨平台解决方案库，例如 ACE 或会为您节省一些心痛。


• 使用 JNI 从Java调用到C ++，反之亦然。 /java.sun.com/docs/books/tutorial/networking/sockets/\">java socket tutorial或c ++ socket tutorial你有很多信息。
  
  

  I have a java application I need to pass some info to a C++ program. It has been suggested that I use some simple socket programming to do this. Is this the best way? If not what are the alternatives? If so, how should I go about learning about socket programming?

  解决方案

  You have a few options:

  • Pass a file from Java to C++. This is probably simplest. It's easy to test and shouldn't require any 3rd party libraries on either end.
  • Use sockets as mentioned. In C++, if you require a cross-platform solution a library such as ACE or boost will save you some heartache
  • Use JNI to call from Java to C++ or vice versa. This is probably the most difficult, but most performant.

  For learning sockets, a Google search for "java socket tutorial" or "c++ socket tutorial" will give you lots of information.

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