How to call an executable jar from php with an argument passed to main method

Question

I have created an executable jar and it works fine. For the testing purpose, I have used a dummy variable in the main method.

Instead, I need to pass a string variable, while calling this executable jar from php.

In short, I need to:

1. Call the executable jar from PHP
2. While calling the jar, I need to pass a string variable from PHP to the main method of the class inside executable jar.

How can I accomplish the aforesaid?

Answer 1

shell_exec("java -jar your_JAR.jar arg1 arg2");

您还可以通过使用exec而不是shell_execute来执行 Java，为它提供$output和 & $return_var变量（请参阅链接的手册页）并在调用后查看它们包含的内容。