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  • java中获取文件或文件夹的路径方法

    获取当前类的所在工程路径;
    如果不加“/”
    File f = new File(this.getClass().getResource("").getPath());
    System.out.println(f);
    结果:C:Documents%20and%20SettingsAdministratorworkspaceprojectNameincom	est
    
    
    获取当前类的绝对路径;
    第二种:File directory = new File("");//参数为空
    String courseFile = directory.getCanonicalPath() ;
    System.out.println(courseFile);
    结果:C:Documents and SettingsAdministratorworkspaceprojectName
    
    
    获取当前类的所在工程路径;
    第三种:URL xmlpath = this.getClass().getClassLoader().getResource("selected.txt");
    System.out.println(xmlpath);
    结果:file:/C:/Documents%20and%20Settings/Administrator/workspace/projectName/bin/selected.txt
    
    
    获取当前工程src目录下selected.txt文件的路径
    第四种:System.out.println(System.getProperty("user.dir"));
    结果:C:Documents and SettingsAdministratorworkspaceprojectName
    
    
    获取当前工程路径第五种:System.out.println( System.getProperty("java.class.path"));
    结果:C:Documents and SettingsAdministratorworkspaceprojectNamein
    获取当前工程路径
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  • 原文地址:https://www.cnblogs.com/tk55/p/6064160.html
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