public static void main(String[] args):程序的入口,JVM会调用这个方法来启动程序。 String username = getCurrentUserName();:调用getCurrentUserName方法,将返回的用户名储存在变量username中。 System.out.println("当前用户名称是: " + username);:输出当前用户名到控制台。 public static String getCurrentUserNa...
为了获取当前用户的用户名,我们执行一条SQL查询。通常可以使用SELECT USER()或SELECT CURRENT_USER()。 importjava.sql.Connection;importjava.sql.ResultSet;importjava.sql.SQLException;importjava.sql.Statement;publicclassGetUserName{publicstaticvoidmain(String[]args){Connectionconnection=DatabaseUtil.getConnection()...
"/Users/xxx/Documents/develop/kerberos/local/krb5.conf");System.setProperty("javax.security.auth.useSubjectCredsOnly","false");System.setProperty("sun.security.krb5.debug","true");try{UserGroupInformation.setConfiguration(conf);UserGroupInformation.loginUserFromKeytab("fayson","/Users/xxx/Documents...
public java.lang.StringgetUsername() service public voidservice(DynamoHttpServletRequestpRequest,DynamoHttpServletResponsepResponse) throws javax.servlet.ServletException, java.io.IOException Render Top Level Personae associated with the current User in the current Session ...
//input[@name='username'] input[name=username] input[name^=user](以user开头) input[name$=name](以name结尾) input[name*=erna](包含ernal) 定位子元素 //form[@id='form']/* //form/input form#form>* form#form>input 定位所有后代元素 //form//input form input 索引 //form/span[2] form...
}//根据用户名从数据库中查询该用户User user =userService.getByUsername(username);if(user ==null) {thrownewUnknownAccountException("账号或密码不正确");//不存在该账号}//验证账号密码是否正确 这里使用 :Md5(token密码+盐) = 数据库密码 的方式String requestPassword = SaltMd5Util.toMd5String(password...
RequestingUserName RequestProcessingPolicy RequestProcessingPolicyOperations RequestProcessingPolicyValue RequestWrapper RequiredModelMBean RescaleOp ResolutionSyntax Resolver ResolveResult Resource Resource.AuthenticationType ResourceBundle ResourceBundle.Control Resources Response ResponseCache Response...
Username(username) .withPassword(password) ) ), new Role() .withName("workernode") .withTargetInstanceCount(1) .withHardwareProfile(new HardwareProfile() .withVmSize("Large") ) .withOsProfile(new OsProfile() .withLinuxOperatingSystemProfile(new LinuxOperatingSystemProfile() .withUsername(username...
Username(username) .withPassword(password) ) ), new Role() .withName("workernode") .withTargetInstanceCount(1) .withHardwareProfile(new HardwareProfile() .withVmSize("Large") ) .withOsProfile(new OsProfile() .withLinuxOperatingSystemProfile(new LinuxOperatingSystemProfile() .withUsername(username...
claims.put(“username”,“Tom”);Stringjwt=Jwts.builder() .setClaims(claims)//自定义内容(载荷).signWith(SignatureAlgorithm.HS256, “itheima”)//签名算法.setExpiration(newDate(System.currentTimeMillis() +60*1000))//有效期60秒.compact(); ...