Java UserDetails.getUsername方法代码示例

import org.springframework.security.core.userdetails.UserDetails; //导入方法依赖的package包/类
protected String targetUrl(Authentication authentication) {
UserDetails p = (UserDetails )authentication.getPrincipal();
String username = p.getUsername();
      String password = p.getPassword();
  
      String url = "";
      Collection<? extends GrantedAuthority> authorities = p.getAuthorities();
      List<String> roles = new ArrayList<String>();
      for (GrantedAuthority a : authorities) {
          roles.add(a.getAuthority());
      }
      System.out.println("logout handler" + roles);
             
      if (isUser(roles)) {
          url = "/after_logout.html?message="+"Thank your, "+ username +" with password " + password +" and role(s): " + roles;
      } else if (isAdmin(roles)){
      	 url = "/after_logout.html?message="+"Thank your, "+ username +" with password " + password +" and role(s): " + roles;
      } else if (isHrAdmin(roles)){
      	 url = "/after_logout.html?message="+"Thank your, "+ username +" with password " + password +" and role(s): " + roles;
      } else{   	
    url = "/after_logout.html?message="+"Thank you, friend!";
      }
      return url;
  }
 

import org.springframework.security.core.userdetails.UserDetails; //导入方法依赖的package包/类
/**
 * 消息处理，js客户端send()的消息会到这里
 * 不用
 */
public void handleMessage(WebSocketSession session, WebSocketMessage<?> message) throws Exception {
    if(message.getPayloadLength()==0)return;

    UserDetails userDetails = (UserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
    String username = userDetails.getUsername();
    UserInfo userInfo = userInfoDao.getUserInfoByUsername(username);
    int userId = userInfo.getUserId();

    Message msg=new Gson().fromJson(message.getPayload().toString(),Message.class);
    msg.setFrom(userId);
    msg.setFromName(username);
    msg.setDate(new Date());

    sendMessageToGroup(userId, msg.getNotebookId(), new TextMessage(new GsonBuilder().setDateFormat("yyyy-MM-dd HH:mm:ss").create().toJson(msg)));
}
 

import org.springframework.security.core.userdetails.UserDetails; //导入方法依赖的package包/类
@RequestMapping("/getGroupChat")
@ResponseBody
public String getGroupChat(@RequestParam("notebookId") int notebookId, @RequestParam("lastChat") int lastChat) {
    UserDetails userDetails = (UserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
    String username = userDetails.getUsername();
    UserInfo userInfo = userBasicService.getUserInfoByUsername(username);
    int userId = userInfo.getUserId();

    int length = cooperateService.getGroupChat(notebookId).size();
    if(lastChat == -1) lastChat = length - 1;
    String resultList = cooperateService.getGroupChatChunk(notebookId, lastChat);
    lastChat = lastChat >= 10 ? lastChat - 10 : -2;
    JsonObject json = new JsonObject();
    json.addProperty("result", resultList);
    json.addProperty("currentUser", userId);
    json.addProperty("lastChat", lastChat);
    return json.toString();
}
 

import org.springframework.security.core.userdetails.UserDetails; //导入方法依赖的package包/类
/**
 * Get the login of the current user.
 *
 * @return the login of the current user
 */
public static String getCurrentUserLogin() {
    SecurityContext securityContext = SecurityContextHolder.getContext();
    Authentication authentication = securityContext.getAuthentication();
    String userName = null;
    if (authentication != null) {
        if (authentication.getPrincipal() instanceof UserDetails) {
            UserDetails springSecurityUser = (UserDetails) authentication.getPrincipal();
            userName = springSecurityUser.getUsername();
        } else if (authentication.getPrincipal() instanceof String) {
            userName = (String) authentication.getPrincipal();
        }
    }
    return userName;
}
 

import org.springframework.security.core.userdetails.UserDetails; //导入方法依赖的package包/类
@Override
public boolean beforeHandshake(ServerHttpRequest request, ServerHttpResponse response, WebSocketHandler wsHandler, Map<String, Object> attributes) throws Exception {
    System.out.println("Before Handshake");
    //get userId
    UserDetails userDetails = (UserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
    String username = userDetails.getUsername();
    UserInfo userInfo = userInfoDao.getUserInfoByUsername(username);
    int userId = userInfo.getUserId();
    //put into websocketSession
    attributes.put("userId", userId);
    return true;
}
 

import org.springframework.security.core.userdetails.UserDetails; //导入方法依赖的package包/类
/**
 * Get the login of the current user.
 */
public static String getCurrentUserLogin() {
    SecurityContext securityContext = SecurityContextHolder.getContext();
    Authentication authentication = securityContext.getAuthentication();
    String userName = null;
    if (authentication != null) {
        if (authentication.getPrincipal() instanceof UserDetails) {
            UserDetails springSecurityUser = (UserDetails) authentication.getPrincipal();
            userName = springSecurityUser.getUsername();
        } else if (authentication.getPrincipal() instanceof String) {
            userName = (String) authentication.getPrincipal();
        }
    }
    return userName;
}
 

import org.springframework.security.core.userdetails.UserDetails; //导入方法依赖的package包/类
@RequestMapping("/sendMsg")
@ResponseBody
public String sendMsg(@RequestParam("notebookId") int notebookId, @RequestParam("text") String text) {
    UserDetails userDetails = (UserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
    String username = userDetails.getUsername();
    UserInfo userInfo = userBasicService.getUserInfoByUsername(username);
    int userId = userInfo.getUserId();

    cooperateService.sendGroupChat(userId, notebookId, new Date(), text);

    JsonObject json = new JsonObject();
    json.addProperty("result", "success");
    json.addProperty("sender", username);
    return json.toString();
}
 

import org.springframework.security.core.userdetails.UserDetails; //导入方法依赖的package包/类
public User(UserDetails userDetails){
    this(userDetails.getUsername(),userDetails.getPassword());
}
 

import org.springframework.security.core.userdetails.UserDetails; //导入方法依赖的package包/类
private int getUserId() {
    UserDetails userDetails = (UserDetails) SecurityContextHolder.getContext().getAuthentication().getPrincipal();
    String username = userDetails.getUsername();
    UserInfo userInfo = userBasicService.getUserInfoByUsername(username);
    return userInfo.getUserId();
}