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This article is to share with you about how to call third-party dll files in Java, the editor thinks it is very practical, so I share it with you to learn. I hope you can get something after reading this article.

Java language calls the use of third-party dll files System.load () or System.loadLibrary ()

Public class OtherAdapter {static {/ / System.loadLibrary ("Connector"); / / load the dll Connector.dll System.load to be called ("d://Connector.dll"); / / load dll Connector.dll} / / modify the corresponding function declaration public native static int _ PWLogon (String lpszDS,String lpszUser,String lpszPWD) in the method / / dll file to be implemented in other languages with the native keyword / / function declaration public native static void _ PWLogout (); public native static String _ GetPWLastError (); public native static String _ GetPWFolders (long lParentFolderno); public native static String _ GetPWDocuments (long lFolderno); public native static String _ GetPWFiles (long lFolderno,long lDocno); / / public native static String pirntStr (String msg) / / function declaration public static void main (String [] args) {/ / local method call int rs=_PWLogon ("server", "account", "password"); System.out.println ("user login status:" + rs) If (rs==1) {System.out.println ("get top-level directory:" + _ GetPWFolders (0)); System.out.println ("get parent-child directory:" + _ GetPWDocuments (54)) System.out.println ("download specified file:" + _ GetPWFiles (54 GetPWLastError 2)); _ PWLogout ();} else {System.out.println ("get error message:" + _ GetPWLastError ()) } the above is how to call third-party dll files in Java. The editor believes that there are some knowledge points that we may see or use in our daily work. I hope you can learn more from this article. For more details, please follow the industry information channel.

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