delphi 调用 java

1.设置JVM路径

FJavaVM := TJavaVM.Create(JNI_VERSION_1_6,
     'C:Program FilesJavajre6inserverjvm.dll');
2.设置jar包或类的搜索路径

Options[0].optionString := '-Djava.class.path=.;D:Sample1.jar;./jar/RSA.jar';

3.加载虚拟机
ErrCode := FJavaVM.LoadVM(JVM_args);

4.Create the Env class
FJNIEnv := TJNIEnv.Create(FJavaVM.Env);

原文地址:https://www.cnblogs.com/h2zZhou/p/5315245.html