程序包 com.sh.system.servlet

类 AuthServlet

java.lang.Object

jakarta.servlet.GenericServlet

jakarta.servlet.http.HttpServlet

com.sh.wf.servlet.SHServletBase

com.sh.system.servlet.AuthServlet

所有已实现的接口:

jakarta.servlet.Servlet, jakarta.servlet.ServletConfig, Serializable

@WebServlet("/auth")
public class AuthServlet
extends SHServletBase

Description: 授权逻辑

Title:首亨软件 - 聚天平台

从以下版本开始:

2018年11月13日

另请参阅:

• 序列化表格

字段概要

字段

修饰符和类型	字段	说明
static String	LOGIN_PWD_ERROR
static String	LOGIN_USER_NOT_EXISTS

从类继承的字段 com.sh.wf.servlet.SHServletBase

AUTH_LOGIN, AUTH_LOGIN_IGNORE, ERROR, FAILURE, IFRAME_FORWARD, log4j, MESSAGE, SUCCESS

从类继承的字段 jakarta.servlet.http.HttpServlet

LEGACY_DO_HEAD

构造器概要

构造器

构造器	说明
AuthServlet()

方法概要

修饰符和类型	方法	说明
protected void	doPost(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response)
int	isAuth()	是否进行登陆权限验证
protected boolean	isAuthentication(SHServletContext context)	判断用户名和密码是否正确,不正确则开始设置记数器;
protected boolean	isUserExist(SHServletContext context, DataCenter dc, String userId)	判定用户名是否存在
void	returnForward(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response, String forward, String msgType, String msgStr)
void	returnForward(jakarta.servlet.http.HttpServletRequest request, jakarta.servlet.http.HttpServletResponse response, String forward, String msgType, String msgStr, UserInfo userInfo)	页面返回值判断，主要是处理当通过ajax请求登陆验证时用

从类继承的方法 com.sh.wf.servlet.SHServletBase

dc, dc, doOptions, getParameterValue, getParameterValues, getRequestFile, getRequestFileName, getRequestFileNames, getRequestFiles, isWriteLog, request, response, service, session, setRequestValue, userInfo

从类继承的方法 jakarta.servlet.http.HttpServlet

doDelete, doGet, doHead, doPut, doTrace, getLastModified, init, service

从类继承的方法 jakarta.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

LOGIN_USER_NOT_EXISTS

public static String LOGIN_USER_NOT_EXISTS

LOGIN_PWD_ERROR

public static String LOGIN_PWD_ERROR

构造器详细资料

AuthServlet

public AuthServlet()

方法详细资料

doPost

protected void doPost(jakarta.servlet.http.HttpServletRequest request,
 jakarta.servlet.http.HttpServletResponse response)
               throws jakarta.servlet.ServletException,
IOException

覆盖:

doPost 在类中 jakarta.servlet.http.HttpServlet

抛出:

jakarta.servlet.ServletException

IOException

returnForward

public void returnForward(jakarta.servlet.http.HttpServletRequest request,
 jakarta.servlet.http.HttpServletResponse response,
 String forward,
 String msgType,
 String msgStr)

returnForward

public void returnForward(jakarta.servlet.http.HttpServletRequest request,
 jakarta.servlet.http.HttpServletResponse response,
 String forward,
 String msgType,
 String msgStr,
 UserInfo userInfo)

页面返回值判断，主要是处理当通过ajax请求登陆验证时用

参数:

request - HttpServletRequest

response - HttpServletResponse

forward - String

msgType - String

msgStr - String

userInfo - UserInfo

isUserExist

protected boolean isUserExist(SHServletContext context,
 DataCenter dc,
 String userId)
                       throws Exception

判定用户名是否存在

参数:

userId - String 用户名

返回:

boolean true存在；false不存在

抛出:

Exception

isAuthentication

protected boolean isAuthentication(SHServletContext context)
                            throws Exception

判断用户名和密码是否正确,不正确则开始设置记数器;

参数:

context - SHServletContext

返回:

true正确,false不正确

抛出:

Exception

isAuth

public int isAuth()

从类复制的说明: SHServletBase

是否进行登陆权限验证

覆盖:

isAuth 在类中 SHServletBase

返回:

AUTH_LOGIN | AUTH_LOGIN_IGNORE