python javar send

不念不忘少年蓝@ 2021-09-20 10:30 260阅读 0赞

# -*- coding: utf-8 -*-
    import jpype
    import os.path
    jarpath = os.path.join(os.path.abspath('.'), 'axja')
    print("=====＞jarpath: " , jarpath)
    # jpype=startJVM("D:/devsoft/ultimate/env/jdk/jdk7/Java17017/jre7/bin/server/jvm.dll", "-ea", "-Djava.class.path=%s" % ('D:/pyspace/pyChapter1/test/axja/TesCrypt.jar'))
    # startJVM("D:/devsoft/ultimate/env/jdk/jdk7/Java17017/jre7/bin/server/jvm.dll", "-ea", "-Djava.class.path=%s" % (jarpath + 'TesCrypt.jar'))
    # startJVM("D:/devsoft/ultimate/env/jdk/jdk7/Java17017/jre7/bin/server/jvm.dll", "-ea")
    # startJVM(getDefaultJVMPath(),"-ea", "-Djava.class.path=%s" % (jarpath + 'TesCrypt.jar'))
    # startJVM(getDefaultJVMPath(),"-ea", "-Djava.class.path=%s" % (jarpath + 'TesCrypt.jar'))
    # JDClass = JClass("jpype.com.azx.crypt.JpypeDemo")
    # jvmPath = jpype.getDefaultJVMPath()       # 默认的JVM路径
    # jvmPath ="D:/envs/jdk/jdk32/jdk7/jdk1.7.0_79/jre/bin/client/jvm.dll"       # 默认的JVM路径
    jvmPath ="D:/devsoft/ultimate/env/jdk/jdk7/Java17017/jre7/bin/server/jvm.dll"       # 默认的JVM路径
    
    print(jvmPath)
    # jpype.startJVM(jvmPath,"-ea","-Djava.class.path=%s" % (jarpath + 'TesCrypt.jar'))
    # startJVM("C:/Java/jdk1.6.0_10/jre/bin/client/jvm.dll","-ea", "-Djava.class.path=%s" % (jarpath + 'jpypedemo.jar'))
    
    
    
    ext_classpath = r'D:\pyspace\pyChapter1\test\axja\TesCrypt.jar'
    #jarpath = os.path.join(os.path.abspath('.'), 'F:/sample_Py/')  #os not found
    jvmArg = '-Djava.class.path=%s'%ext_classpath
    print("=====＞jvmArg: " , jvmArg)
    jpype.startJVM(jvmPath,'-ea',jvmArg)
    
    # JDClass = JClass("jpype.com.azx.crypt.JpypeDemo")
    JDClass = jpype.JClass("com.azx.crypt.JpypeDemo")
    jd = JDClass()
    jd.sayHello("wxxxxxxaw")
    #jd = JPackage("jpype").JpypeDemo() #两种创建jd的方法
    
    jpype.java.lang.System.out.println("hello world!")
    
    # jd = JPackage("jpype.com.azx.crypt.").JpypeDemo() #两种创建jd的方法
    # jd = JDClass()
    # jd.sayHello("hello world")
    jpype.shutdownJVM()

# _*_ coding:utf-8 _*_
    import jpype
    
    jvmPath = jpype.getDefaultJVMPath()       # 默认的JVM路径
    
    print(jvmPath)
    jpype.startJVM(jvmPath)
    jpype.java.lang.System.out.println("hello world!")
    jpype.java.lang.System.out.println("I hate you!")
    
    jpype.shutdownJVM()

转载于:https://www.cnblogs.com/rhxuza1993/p/9239343.html