大虾给偶看看这小段代码 System.getProperty(string str)是在java.lang中的获取指定关键字指示的系统属性 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 myproject.host这参数代表什么意思?不是一个普通的string吧?! 可能你的程序前面有一个地方有System.getProperty.put(("myproject.host",url);前面存在里面,现在取出来! 启动程序时是Java Web Start启动的,是Manager.jnlp文件,myproject.host应该在这个文件里设置,但对Web Start不大清楚,该文件如下:<?xml version="1.0" encoding="utf-8"?> <!-- JNLP File for Manager Application --><jnlp spec="1.0+" codebase = "$$codebase"> <application-desc main-class="hero.client.manager.Manager"/> <information> <title>myproject Manager</title> <vendor>Team</vendor> <homepage href="http://.../"/> <description>myproject Manager</description> <offline-allowed/> </information> <security> <all-permissions/> </security> <resources><j2se version="1.4"/><jar href="jms.jar" download="eager"/><jar href="ow_carol_core.jar" download="eager"/><jar href="joram-client.jar" download="eager"/><jar href="JCup.jar" download="eager"/><jar href="joram-shared.jar" download="eager"/><jar href="ow_util_log_api.jar" download="eager"/><jar href="ow_util_log_wrp_pw.jar" download="eager"/><jar href="ow_util_log_wrp_javalog.jar" download="eager"/><jar href="ow_util_log_file.jar" download="eager"/><jar href="ow_util_log_helper.jar" download="eager"/><jar href="ow_util_log_wrp_common.jar" download="eager"/><jar href="myproject-client.jar" download="eager" main="true"/><jar href="jgraph.jar" download="eager"/><jar href="lsNet-ProjectSession-clientStub.jar" download="eager"/><jar href="lsNet-UserSession-clientStub.jar" download="eager"/><jar href="jaxrpc.jar" download="eager"/><jar href="axis.jar" download="eager"/><jar href="commons-logging.jar" download="eager"/><jar href="commons-discovery.jar" download="eager"/><jar href="saaj.jar" download="eager"/><property name="java.security.auth.login.config" value="$$codebase/auth.conf"/><property name="myproject.host" value="$$context/.."/>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~<property name="javax.rmi.CORBA.PortableRemoteObjectClass" value="org.objectweb.carol.rmi.multi.MultiPRODelegate"/><property name="java.naming.factory.initial" value="org.objectweb.carol.jndi.spi.MultiOrbInitialContextFactory"/><property name="org.omg.PortableInterceptor.ORBInitializerClass.org.objectweb.jonas_tm.ots.OTSORBInitializer" value=""/><property name="org.omg.PortableInterceptor.ORBInitializerClass.org.objectweb.jonas.security.interceptors.iiop.SecurityInitializer" value=""/> </resources></jnlp>------------------上面文件里:<property name="myproject.host" value="$$context/.."/>这句是指定myproject.host的值吧,$$context/..又是什么意思??thx! java -d myproject.host=127.0.0.1 yourClassSystem.getProperty() 就是用来取系统属性的,属性值是一个字符串如:System.getProperty("myproject.host"),返回的就是127.0.0.1 是否是在resources.Traduction这个文件中呢?? Textpad运行时找不到头文件 难倒不少人的j2se流问题 做java调用active控件和.dll文件,需要有哪些知识储备? 请问:List 和 Vector的区别 java方法调用问题 菜鸟又来问问题了~~~JAVA中二进制的常量怎么写~ 请教两个小问题! java application如何运行? 请教Java 构造函数返回值问题 我们公司不让上QQ,不知道用代理服务器什么的可以上吗???? 寻人启示:有哪位是在哈工大珠海分校读在职研究生的吗?有事请教 求助:关于java.util.jar类的问题,请高手帮忙解答
System.getProperty.put(("myproject.host",url);
前面存在里面,现在取出来!
myproject.host应该在这个文件里设置,但对Web Start不大清楚,该文件如下:<?xml version="1.0" encoding="utf-8"?>
<!-- JNLP File for Manager Application -->
<jnlp spec="1.0+" codebase = "$$codebase"> <application-desc main-class="hero.client.manager.Manager"/> <information>
<title>myproject Manager</title>
<vendor>Team</vendor>
<homepage href="http://.../"/>
<description>myproject Manager</description>
<offline-allowed/>
</information> <security>
<all-permissions/>
</security> <resources>
<j2se version="1.4"/>
<jar href="jms.jar" download="eager"/>
<jar href="ow_carol_core.jar" download="eager"/>
<jar href="joram-client.jar" download="eager"/>
<jar href="JCup.jar" download="eager"/>
<jar href="joram-shared.jar" download="eager"/>
<jar href="ow_util_log_api.jar" download="eager"/>
<jar href="ow_util_log_wrp_pw.jar" download="eager"/>
<jar href="ow_util_log_wrp_javalog.jar" download="eager"/>
<jar href="ow_util_log_file.jar" download="eager"/>
<jar href="ow_util_log_helper.jar" download="eager"/>
<jar href="ow_util_log_wrp_common.jar" download="eager"/>
<jar href="myproject-client.jar" download="eager" main="true"/>
<jar href="jgraph.jar" download="eager"/>
<jar href="lsNet-ProjectSession-clientStub.jar" download="eager"/>
<jar href="lsNet-UserSession-clientStub.jar" download="eager"/>
<jar href="jaxrpc.jar" download="eager"/>
<jar href="axis.jar" download="eager"/>
<jar href="commons-logging.jar" download="eager"/>
<jar href="commons-discovery.jar" download="eager"/>
<jar href="saaj.jar" download="eager"/><property name="java.security.auth.login.config" value="$$codebase/auth.conf
"/>
<property name="myproject.host" value="$$context/.."/>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
<property name="javax.rmi.CORBA.PortableRemoteObjectClass" value="org.objectweb
.carol.rmi.multi.MultiPRODelegate"/>
<property name="java.naming.factory.initial" value="org.objectweb.carol.jndi
.spi.MultiOrbInitialContextFactory"/>
<property name="org.omg.PortableInterceptor.ORBInitializerClass.org.objectweb
.jonas_tm.ots.OTSORBInitializer" value=""/>
<property name="org.omg.PortableInterceptor.ORBInitializerClass.org.objectweb
.jonas.security.interceptors.iiop.SecurityInitializer" value=""/> </resources></jnlp>------------------
上面文件里:
<property name="myproject.host" value="$$context/.."/>
这句是指定myproject.host的值吧,$$context/..又是什么意思??thx!
如:System.getProperty("myproject.host"),返回的就是127.0.0.1