java调用c++封装的dll

 头文件声明：

  /* Header for class com_service_InvocationService */#include "jni.h"#ifndef _Included_com_service_InvocationService#define _Included_com_service_InvocationService#ifdef __cplusplusextern "C" {#endif/* * Class:     com_service_InvocationService * Method:    execute */JNIEXPORT void JNICALL Java_com_service_InvocationService_execute  (JNIEnv *, jobject, jstring);{   //在这里添加任意代码}

 

cpp文件，实现

 #include <iostream.h> #include <string.h> #include "com_service_InvocationService.h"JNIEXPORT void JNICALL Java_com_service_InvocationService_execute  (JNIEnv *, jobject, jstring){     //在这里添加任意代码return;}