To ignore the policies in the java.security file, and use the specified policy, use '==' instead of '=' : 安全管理器 « 安全 « Java 教程

36. 41. 7. To ignore the policies in the java.security file, and use the specified policy, use '==' instead of '='


java -Djava.security.manager -Djava.security.policy==someURL MyApp

36. 41. 安全管理器
	36. 41. 1.	继承SecurityManager
	36. 41. 2.	Use SecurityManager to check AWT permission and file permission
	36. 41. 3.	Listing All Permissions Granted to Classes Loaded from a URL or Directory
	36. 41. 4.	定义您自己的安全管理器
	36. 41. 5.	使安全管理
	36. 41. 6.	To specify an additional policy file, set the java.security.policy system property at the command line:
	36. 41. 7.	To ignore the policies in the java.security file, and use the specified policy, use '==' instead of '='

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