javax.servlet.http.HttpSession.getId()方法的使用及代码示例

x33g5p2x  于2022-01-19 转载在 其他  
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本文整理了Java中javax.servlet.http.HttpSession.getId()方法的一些代码示例，展示了HttpSession.getId()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。HttpSession.getId()方法的具体详情如下：
包路径：javax.servlet.http.HttpSession
类名称：HttpSession
方法名：getId

HttpSession.getId介绍

[英]Returns a string containing the unique identifier assigned to this session. The identifier is assigned by the servlet container and is implementation dependent.
[中]返回包含分配给此会话的唯一标识符的字符串。标识符由servlet容器分配，并依赖于实现。

代码示例

代码示例来源：origin: alibaba/druid

public String getSessionId(HttpServletRequest httpRequest) {
  String sessionId = null;
  HttpSession session = httpRequest.getSession(createSession);
  if (session != null) {
    sessionId = session.getId();
  }
  return sessionId;
}

代码示例来源：origin: spring-projects/spring-framework

/**
 * Determine the session id of the given request, if any.
 * @param request current HTTP request
 * @return the session id, or {@code null} if none
 */
@Nullable
public static String getSessionId(HttpServletRequest request) {
  Assert.notNull(request, "Request must not be null");
  HttpSession session = request.getSession(false);
  return (session != null ? session.getId() : null);
}

代码示例来源：origin: org.springframework/spring-web

/**
 * Determine the session id of the given request, if any.
 * @param request current HTTP request
 * @return the session id, or {@code null} if none
 */
@Nullable
public static String getSessionId(HttpServletRequest request) {
  Assert.notNull(request, "Request must not be null");
  HttpSession session = request.getSession(false);
  return (session != null ? session.getId() : null);
}

代码示例来源：origin: stagemonitor/stagemonitor

private String getSessionId(HttpServletRequest httpServletRequest) {
  final HttpSession session = httpServletRequest.getSession(false);
  return session != null ? session.getId() : null;
}

代码示例来源：origin: gocd/gocd

@Override
protected void doFilterInternal(HttpServletRequest request,
                HttpServletResponse response,
                FilterChain filterChain) throws ServletException, IOException {
  final HttpSession session = request.getSession();
  LOGGER.debug("Session info for url: {}, Current session: {}, Requested session id: {}", request.getRequestURI(), session.getId(), request.getRequestedSessionId());
  filterChain.doFilter(request, response);
}

代码示例来源：origin: spring-projects/spring-framework

@Override
public String getDescription(boolean includeClientInfo) {
  HttpServletRequest request = getRequest();
  StringBuilder sb = new StringBuilder();
  sb.append("uri=").append(request.getRequestURI());
  if (includeClientInfo) {
    String client = request.getRemoteAddr();
    if (StringUtils.hasLength(client)) {
      sb.append(";client=").append(client);
    }
    HttpSession session = request.getSession(false);
    if (session != null) {
      sb.append(";session=").append(session.getId());
    }
    String user = request.getRemoteUser();
    if (StringUtils.hasLength(user)) {
      sb.append(";user=").append(user);
    }
  }
  return sb.toString();
}

代码示例来源：origin: oblac/jodd

/**
 * Detects if session ID exist in the URL. It works more reliable
 * than <code>servletRequest.isRequestedSessionIdFromURL()</code>.
 */
protected boolean isRequestedSessionIdFromURL(final HttpServletRequest servletRequest) {
  if (servletRequest.isRequestedSessionIdFromURL()) {
    return true;
  }
  HttpSession session = servletRequest.getSession(false);
  if (session != null) {
    String sessionId = session.getId();
    StringBuffer requestUri = servletRequest.getRequestURL();
    return requestUri.indexOf(sessionId) != -1;
  }
  return false;
}

代码示例来源：origin: org.springframework/spring-web

@Override
public String getDescription(boolean includeClientInfo) {
  HttpServletRequest request = getRequest();
  StringBuilder sb = new StringBuilder();
  sb.append("uri=").append(request.getRequestURI());
  if (includeClientInfo) {
    String client = request.getRemoteAddr();
    if (StringUtils.hasLength(client)) {
      sb.append(";client=").append(client);
    }
    HttpSession session = request.getSession(false);
    if (session != null) {
      sb.append(";session=").append(session.getId());
    }
    String user = request.getRemoteUser();
    if (StringUtils.hasLength(user)) {
      sb.append(";user=").append(user);
    }
  }
  return sb.toString();
}

代码示例来源：origin: javaee-samples/javaee7-samples

@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
  response.getWriter().write("This is a public servlet \n");
  String webName = null;
  boolean isCustomPrincipal = false;
  if (request.getUserPrincipal() != null) {
    Principal principal = request.getUserPrincipal();
    isCustomPrincipal = principal instanceof MyPrincipal; 
    webName = principal.getName();
  }
  
  boolean webHasRole = request.isUserInRole("architect");
  response.getWriter().write("isCustomPrincipal: " + isCustomPrincipal + "\n");
  response.getWriter().write("web username: " + webName + "\n");
  response.getWriter().write("web user has role \"architect\": " + webHasRole + "\n");
  
  HttpSession session = request.getSession(false);
  if (session != null) {
    response.getWriter().write("Session ID: " + session.getId());
  } else {
    response.getWriter().write("No session");
  }
}

代码示例来源：origin: javaee-samples/javaee7-samples

@Override
public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
  response.getWriter().write("This is a protected servlet \n");
  
  String webName = null;
  boolean isCustomPrincipal = false;
  if (request.getUserPrincipal() != null) {
    Principal principal = request.getUserPrincipal();
    isCustomPrincipal = principal instanceof MyPrincipal; 
    webName = request.getUserPrincipal().getName();
  }
  boolean webHasRole = request.isUserInRole("architect");
  
  response.getWriter().write("isCustomPrincipal: " + isCustomPrincipal + "\n");
  response.getWriter().write("web username: " + webName + "\n");
  response.getWriter().write("web user has role \"architect\": " + webHasRole + "\n");
  
  HttpSession session = request.getSession(false);
  if (session != null) {
    response.getWriter().write("Session ID: " + session.getId());
  } else {
    response.getWriter().write("No session");
  }
}

代码示例来源：origin: spring-projects/spring-framework

msg.append(";client=").append(client);
HttpSession session = request.getSession(false);
if (session != null) {
  msg.append(";session=").append(session.getId());

代码示例来源：origin: apache/ignite

/**
 * Creates a new session from http request.
 *
 * @param httpReq Request.
 * @return New session.
 */
private WebSession createSession(HttpServletRequest httpReq) {
  HttpSession ses = httpReq.getSession(true);
  String sesId = transformSessionId(ses.getId());
  return createSession(ses, sesId);
}

代码示例来源：origin: gocd/gocd

@Override
protected void doFilterInternal(HttpServletRequest request,
                HttpServletResponse response,
                FilterChain filterChain) throws ServletException, IOException {
  if (!SessionUtils.hasAuthenticationToken(request)) {
    LOGGER.debug("Authentication token is not created for the request.");
    filterChain.doFilter(request, response);
    return;
  }
  final AuthenticationToken<?> authenticationToken = SessionUtils.getAuthenticationToken(request);
  Assert.notNull(authenticationToken);
  synchronized (request.getSession(false).getId().intern()) {
    long localCopyOfLastChangedTime = lastChangedTime;//This is so that the volatile variable is accessed only once.
    Long previousLastChangedTime = (Long) request.getSession().getAttribute(SECURITY_CONFIG_LAST_CHANGE);
    if (previousLastChangedTime == null) {
      request.getSession().setAttribute(SECURITY_CONFIG_LAST_CHANGE, localCopyOfLastChangedTime);
    } else if (previousLastChangedTime < localCopyOfLastChangedTime) {
      request.getSession().setAttribute(SECURITY_CONFIG_LAST_CHANGE, localCopyOfLastChangedTime);
      LOGGER.debug("Invalidating existing token {}", authenticationToken);
      authenticationToken.invalidate();
    }
  }
  filterChain.doFilter(request, response);
}

代码示例来源：origin: spring-projects/spring-session

@Override
  public void doFilter(HttpServletRequest wrappedRequest,
      HttpServletResponse wrappedResponse) throws IOException {
    wrappedRequest.getSession().getId();
  }
});

代码示例来源：origin: spring-projects/spring-session

@Override
  public void doFilter(HttpServletRequest wrappedRequest,
      HttpServletResponse wrappedResponse) throws IOException {
    wrappedRequest.getSession().getId();
  }
});

代码示例来源：origin: spring-projects/spring-session

@Override
public boolean beforeHandshake(ServerHttpRequest request, ServerHttpResponse response,
    WebSocketHandler wsHandler, Map<String, Object> attributes) throws Exception {
  if (request instanceof ServletServerHttpRequest) {
    ServletServerHttpRequest servletRequest = (ServletServerHttpRequest) request;
    HttpSession session = servletRequest.getServletRequest().getSession(false);
    if (session != null) {
      setSessionId(attributes, session.getId());
    }
  }
  return true;
}

代码示例来源：origin: spring-projects/spring-session

@Override
  public void doFilter(HttpServletRequest wrappedRequest,
      HttpServletResponse wrappedResponse) throws IOException {
    wrappedRequest.getSession().getId();
  }
});

代码示例来源：origin: gocd/gocd

private void performReauthentication(HttpServletRequest request,
                   HttpServletResponse response,
                   FilterChain filterChain) throws IOException, ServletException {
  synchronized (request.getSession(false).getId().intern()) {
    if (SessionUtils.isAuthenticated(request, clock, systemEnvironment)) {
      LOGGER.debug("Continuing chain because user is authenticated.");
      filterChain.doFilter(request, response);
    } else {
      LOGGER.debug("Attempting reauthentication.");
      final AuthenticationToken reauthenticatedToken = attemptAuthentication(request, response);
      if (reauthenticatedToken == null) {
        LOGGER.debug("Reauthentication failed.");
        onAuthenticationFailure(request, response, "Unable to re-authenticate user after timeout.");
      } else {
        SessionUtils.setAuthenticationTokenWithoutRecreatingSession(reauthenticatedToken, request);
        filterChain.doFilter(request, response);
      }
    }
  }
}

代码示例来源：origin: hs-web/hsweb-framework

int timeout = request.getSession().getMaxInactiveInterval() * 1000;
String sessionId = request.getSession().getId();

代码示例来源：origin: spring-projects/spring-session

@Override
  public void doFilter(HttpServletRequest wrappedRequest) {
    HttpSession session = wrappedRequest.getSession();
    session.invalidate();
    // no exception
    session.getId();
  }
});

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