java.versionjava |
Java 運行時環境版本架構 |
java.vendorurl |
Java 運行時環境供應商spa |
java.vendor.url操作系統 |
Java 供應商的 URLcode |
java.homeci |
Java 安裝目錄get |
java.vm.specification.version編譯器 |
Java 虛擬機規範版本虛擬機 |
java.vm.specification.vendor |
Java 虛擬機規範供應商 |
java.vm.specification.name |
Java 虛擬機規範名稱 |
java.vm.version |
Java 虛擬機實現版本 |
java.vm.vendor |
Java 虛擬機實現供應商 |
java.vm.name |
Java 虛擬機實現名稱 |
java.specification.version |
Java 運行時環境規範版本 |
java.specification.vendor |
Java 運行時環境規範供應商 |
java.specification.name |
Java 運行時環境規範名稱 |
java.class.version |
Java 類格式版本號 |
java.class.path |
Java 類路徑 |
java.library.path |
加載庫時搜索的路徑列表 |
java.io.tmpdir |
默認的臨時文件路徑 |
java.compiler |
要使用的 JIT 編譯器的名稱 |
java.ext.dirs |
一個或多個擴展目錄的路徑 |
os.name |
操做系統的名稱 |
os.arch |
操做系統的架構 |
os.version |
操做系統的版本 |
file.separator |
文件分隔符(在 UNIX 系統中是「/」) |
path.separator |
路徑分隔符(在 UNIX 系統中是「:」) |
line.separator |
行分隔符(在 UNIX 系統中是「/n」) |
user.name |
用戶的帳戶名稱 |
user.home |
用戶的主目錄 |
user.dir |
用戶的當前工做目錄 |
獲取的代碼示例:
public class SystemProperty { public static void main(String args[]) { System.out.println("java_vendor:" + System.getProperty("java.vendor")); System.out.println("java_vendor_url:" + System.getProperty("java.vendor.url")); System.out.println("java_home:" + System.getProperty("java.home")); System.out.println("java_class_version:" + System.getProperty("java.class.version")); System.out.println("java_class_path:" + System.getProperty("java.class.path")); System.out.println("os_name:" + System.getProperty("os.name")); System.out.println("os_arch:" + System.getProperty("os.arch")); System.out.println("os_version:" + System.getProperty("os.version")); System.out.println("user_name:" + System.getProperty("user.name")); System.out.println("user_home:" + System.getProperty("user.home")); System.out.println("user_dir:" + System.getProperty("user.dir")); System.out.println("java_vm_specification_version:" + System.getProperty("java.vm.specification.version")); System.out.println("java_vm_specification_vendor:" + System.getProperty("java.vm.specification.vendor")); System.out.println("java_vm_specification_name:" + System.getProperty("java.vm.specification.name")); System.out.println("java_vm_version:" + System.getProperty("java.vm.version")); System.out.println("java_vm_vendor:" + System.getProperty("java.vm.vendor")); System.out .println("java_vm_name:" + System.getProperty("java.vm.name")); System.out.println("java_ext_dirs:" + System.getProperty("java.ext.dirs")); System.out.println("file_separator:" + System.getProperty("file.separator")); System.out.println("path_separator:" + System.getProperty("path.separator")); System.out.println("line_separator:" + System.getProperty("line.separator")); }
java_vendor:Sun Microsystems Inc.java_vendor_url:http://java.sun.com/java_home:D:\XXX\java\Java\jdk1.6.0_20\jrejava_class_version:50.0java_class_path:D:XXX\java\workspace\test\binos_name:Windows 7os_arch:amd64os_version:6.1user_name:xinling.xiauser_home:C:\Users\XXX.XXXuser_dir:D:\XXX\java\workspace\testjava_vm_specification_version:1.0java_vm_specification_vendor:Sun Microsystems Inc.java_vm_specification_name:Java Virtual Machine Specificationjava_vm_version:16.3-b01java_vm_vendor:Sun Microsystems Inc.java_vm_name:Java HotSpot(TM) 64-Bit Server VMjava_ext_dirs:D:\XXX\java\Java\jdk1.6.0_20\jre\lib\ext;C:\Windows\Sun\Java\lib\extfile_separator:\path_separator:;line_separator: