添加JSON交互支持基础函数

src/main/java/com/codesdream/ase/component/datamanager/JSONParameter.java

@@ -36,7 +36,7 @@ public class JSONParameter {
         return jsonParam;
     }
 
-    // 根据JSON对象构造JSON字符串用于返回-0=
+    // 根据JSON对象构造JSON字符串用于返回
     public String getJSONString(JSONObject json){
         return json.toJSONString();
     }
@@ -46,4 +46,14 @@ public class JSONParameter {
         return JSON.toJSONString(object);
     }
 
+    // 由JSON对象获得对应的Java对象
+    public <T> T getJavaObject(JSONObject json, Class<T> type){
+        return json.toJavaObject(type);
+    }
+
+    // 由Request获得对应的Java对象(常用于Post请求中)
+    public <T> T getJavaObjectByRequest(HttpServletRequest request, Class<T> type){
+        return getJavaObject(getJSONByRequest(request), type);
+    }
+
 }

src/main/java/com/codesdream/ase/component/permission/ASEAuthenticationFailureHandler.java

@@ -0,0 +1,32 @@
+package com.codesdream.ase.component.permission;
+
+import com.codesdream.ase.component.datamanager.JSONParameter;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
+import org.springframework.security.web.authentication.SimpleUrlAuthenticationFailureHandler;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.Resource;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+@Component
+public class ASEAuthenticationFailureHandler extends SimpleUrlAuthenticationFailureHandler {
+
+    @Resource
+    private JSONParameter jsonParameter;
+
+    @Override
+    public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception)
+            throws IOException, ServletException
+    {
+        logger.info("ASEAuthenticationSuccessHandler Login Fail!");
+        UserLoginCheckerRespond respond = new UserLoginCheckerRespond();
+        respond.setUserExist(false);
+        respond.setLoginStatus(false);
+        response.getWriter().write(jsonParameter.getJSONString(respond));
+    }
+}

src/main/java/com/codesdream/ase/component/permission/ASEAuthenticationSuccessHandler.java

@@ -0,0 +1,29 @@
+package com.codesdream.ase.component.permission;
+
+import com.codesdream.ase.component.datamanager.JSONParameter;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
+import org.springframework.stereotype.Component;
+
+import javax.annotation.Resource;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+@Component
+public class ASEAuthenticationSuccessHandler extends SavedRequestAwareAuthenticationSuccessHandler {
+    @Resource
+    private JSONParameter jsonParameter;
+
+    @Override
+    public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication)
+            throws IOException, ServletException
+    {
+        logger.info("ASEAuthenticationSuccessHandler Login Success!");
+        UserLoginCheckerRespond respond = new UserLoginCheckerRespond();
+        respond.setUserExist(true);
+        respond.setLoginStatus(true);
+        response.getWriter().write(jsonParameter.getJSONString(respond));
+    }
+}

src/main/java/com/codesdream/ase/component/permission/ASESecurityAuthenticationProvider.java

@@ -1,5 +1,6 @@
 package com.codesdream.ase.component.permission;
 
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.security.authentication.*;
 import org.springframework.security.core.Authentication;
 import org.springframework.security.core.AuthenticationException;
@@ -13,6 +14,7 @@ import org.springframework.stereotype.Component;
 import javax.annotation.Resource;
 import java.util.Collection;
 
+@Slf4j
 @Component
 public class ASESecurityAuthenticationProvider implements AuthenticationProvider {
     @Resource
@@ -30,7 +32,6 @@ public class ASESecurityAuthenticationProvider implements AuthenticationProvider
         String username = usernameEncoder.encode(authentication.getName());
         // 获得表单中的密码
         String password = passwordEncoder.encode(authentication.getCredentials().toString());
-
         // 判断用户是否存在
         UserDetails userInfo = userDetailsService.loadUserByUsername(username);
         if (userInfo == null) {

src/main/java/com/codesdream/ase/component/permission/ASEUnauthorizedEntryPoint.java

@@ -0,0 +1,35 @@
+package com.codesdream.ase.component.permission;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.web.AuthenticationEntryPoint;
+import org.springframework.stereotype.Component;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+@Slf4j
+@Component
+public class ASEUnauthorizedEntryPoint implements AuthenticationEntryPoint {
+
+    @Override
+    public void commence(HttpServletRequest request, HttpServletResponse response, AuthenticationException authException)
+            throws IOException, ServletException
+    {
+
+        if(isAjaxRequest(request)){
+            log.info("IS Ajax Request.");
+            response.sendError(HttpServletResponse.SC_UNAUTHORIZED,authException.getMessage());
+        }else{
+            log.info("IS NOT Ajax Request.");
+            response.sendRedirect("/login");
+        }
+    }
+
+    public static boolean isAjaxRequest(HttpServletRequest request) {
+        String ajaxFlag = request.getHeader("X-Requested-With");
+        return "XMLHttpRequest".equals(ajaxFlag);
+    }
+}

src/main/java/com/codesdream/ase/component/permission/ASEUsernamePasswordAuthenticationFilter.java

@@ -0,0 +1,65 @@
+package com.codesdream.ase.component.permission;
+
+import com.alibaba.fastjson.JSONObject;
+import com.codesdream.ase.component.datamanager.JSONParameter;
+import org.springframework.security.authentication.AuthenticationServiceException;
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.AuthenticationException;
+import org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter;
+import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
+
+import javax.annotation.Resource;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+// 登录验证过滤器
+public class ASEUsernamePasswordAuthenticationFilter extends AbstractAuthenticationProcessingFilter {
+    // 常量
+    public static final String SPRING_SECURITY_RESTFUL_USERNAME_KEY = "username";
+    public static final String SPRING_SECURITY_RESTFUL_PASSWORD_KEY = "password";
+    public static final String SPRING_SECURITY_RESTFUL_LOGIN_URL = "/login";
+
+    private String usernameParameter = SPRING_SECURITY_RESTFUL_USERNAME_KEY;
+    private String passwordParameter = SPRING_SECURITY_RESTFUL_PASSWORD_KEY;
+    private boolean postOnly = true;
+
+    @Resource
+    private JSONParameter jsonParameter;
+
+    protected ASEUsernamePasswordAuthenticationFilter() {
+        super(new AntPathRequestMatcher(SPRING_SECURITY_RESTFUL_LOGIN_URL, "POST"));
+    }
+
+    @Override
+    public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response)
+            throws AuthenticationException, IOException, ServletException {
+        // 检查提交方式
+        if (postOnly && !request.getMethod().equals("POST")) {
+            throw new AuthenticationServiceException(
+                    "Authentication Method NOT Supported: " + request.getMethod());
+        }
+
+        UserLoginChecker checker = jsonParameter.getJavaObjectByRequest(request, UserLoginChecker.class);
+        if(!checker.getCheckType().equals("UserLoginChecker"))
+            throw new AuthenticationServiceException("Invalid Checker Type");
+
+        String username = checker.getUsername();
+        String password = checker.getPassword();
+
+        if(username == null) username = "";
+        if(password == null) password = "";
+
+        // 去除首尾两端的空白字符
+        username = username.trim();
+
+        UsernamePasswordAuthenticationToken authRequest = new UsernamePasswordAuthenticationToken(
+                username, password);
+
+        authRequest.setDetails(authenticationDetailsSource.buildDetails(request));
+
+        return this.getAuthenticationManager().authenticate(authRequest);
+    }
+}

src/main/java/com/codesdream/ase/component/permission/UserLoginCheckerRespond.java

@@ -8,8 +8,10 @@ import lombok.EqualsAndHashCode;
 @Data
 public class UserLoginCheckerRespond extends RespondJSONBaseObject {
     boolean userExist = false;
+    boolean loginStatus = false;
 
     public UserLoginCheckerRespond(){
         super("success");
     }
+
 }

src/main/java/com/codesdream/ase/controller/ASEErrorController.java

@@ -22,18 +22,16 @@ public class ASEErrorController implements ErrorController {
     public String handleError(HttpServletRequest request, Model model){
         Integer statusCode = (Integer) request.getAttribute("javax.servlet.error.status_code");
         Exception exception = (Exception) request.getAttribute("javax.servlet.error.exception");
-        // 无效异常检查
+        // 无效异常访问检查
-        if(statusCode == null || exception == null){
+        if(statusCode == null || exception == null)
             model.addAttribute("if_active", false);
-        }
         else {
+
             model.addAttribute("if_active", true);
-            // 页面未找到
+            // 检查返回的状态
-            if (statusCode == HttpStatus.NOT_FOUND.value()) {
+            if (statusCode == HttpStatus.NOT_FOUND.value()) return "not_found";
-                return "not_found";
-            }
             model.addAttribute("http_status", statusCode);
-            // 引发异常检查
+            // 检查是否含有引发异常
             if (exception.getCause() == null) {
                 model.addAttribute("exception_name", exception.getClass().getName());
                 model.addAttribute("exception_message", exception.getMessage());

src/main/java/com/codesdream/ase/controller/DataManagerController.java

@@ -23,7 +23,7 @@ public class DataManagerController {
     ASESpringUtil springUtil;
 
     @RequestMapping(value = "{subSystem}/{dataModel}/query")
-    private String queryView(Model model, @PathVariable String dataModel, @PathVariable String subSystem) {
+    public String queryView(Model model, @PathVariable String dataModel, @PathVariable String subSystem) {
         DataModelRepositorySearcher dataModelRepositorySearcher = springUtil.getBean(DataModelRepositorySearcher.class);
         DataModelSearcher dataModelSearcher = springUtil.getBean(DataModelSearcher.class);
 

src/main/java/com/codesdream/ase/controller/LoginController.java

@@ -46,12 +46,11 @@ public class LoginController {
     @RequestMapping(value = "/login/check", method = RequestMethod.POST)
     @ResponseBody
     String checkLogin(HttpServletRequest request){
-        log.info("Get Login Check Request");
         JSONObject json = jsonParameter.getJSONByRequest(request);
         UserLoginChecker loginChecker = json.toJavaObject(UserLoginChecker.class);
         // 检查类型
         if(loginChecker.getCheckType().equals("UsernameExistChecker")){
-            // 计算用户名
+            // 根据学号计算用户名
             String user = usernameEncoder.encode(loginChecker.getUsername()) ;
             // 查询用户名存在状态
             boolean existStatus = userService.checkIfUserExists(user).getKey();
@@ -59,7 +58,6 @@ public class LoginController {
             UserLoginCheckerRespond respond = new UserLoginCheckerRespond();
             respond.setUserExist(existStatus);
             return jsonParameter.getJSONString(respond);
-
         }
         else {
             // 返回失败对象

src/main/resources/static/assets/js/ase/ase-jquery-framework.js

@@ -53,17 +53,17 @@ function ase_modify_attr(tag, attr_name, attr_value) {
 }
 
 // 修改标签的data-notify属性
-function ase_add_attr_data_notify(tag, value) {
+function ase_set_attr_data_notify(tag, value) {
     ase_modify_attr(tag, 'data-notify', value);
 }
 
 // 修改标签的data-notify-position属性
-function ase_add_attr_data_notify_position(tag, position) {
+function ase_set_attr_data_notify_position(tag, position) {
     ase_modify_attr(tag, 'data-notify-position', position);
 }
 
 // 给标签添加显示值
-function ase_add_show_text(tag, text) {
+function ase_set_show_text(tag, text) {
     tag.html(text);
 
 }
@@ -78,56 +78,56 @@ function ase_create_tag(tag, id) {
 }
 
 // 给标签指定css属性
-function ase_add_attr_style(tag, value) {
+function ase_set_attr_style(tag, value) {
     ase_modify_attr(tag, 'style', value);
 }
 
 // 给标签指定class属性
-function ase_add_attr_class(tag, value) {
+function ase_set_attr_class(tag, value) {
     ase_modify_attr(tag, 'class', value);
 }
 
+// 给标签添加class属性
+function ase_add_attr_class(tag, value){
+    tag.addClass(value);
+}
+
 // 给标签指定class属性
-function ase_add_attr_role(tag, value) {
+function ase_set_attr_role(tag, value) {
     ase_modify_attr(tag, 'role', value);
 }
 
 // 获得一个提示气泡
-function ase_notification_getter() {
+function ase_notification(type, title, message) {
-    const notification = ase_create_tag("div", ase_create_random_id());
+    $.notify({
-    const close_button = ase_create_tag('button');
+        title :title,
-    const icon_span = ase_create_tag('span');
+        message: message
-    const title_span = ase_create_tag('span');
+    },{
-    const message_span = ase_create_tag('span');
+        type: type
-
+    });
-    notification.append(close_button);
-    notification.append(icon_span);
-    notification.append(title_span);
-    notification.append(message_span);
-
-    ase_add_attr_data_notify(notification, 'container');
-    ase_add_attr_data_notify_position(notification, 'top-right');
-    ase_add_attr_role(notification, 'alert');
-    ase_add_attr_class(notification, 'col-10 col-xs-11 col-sm-4 alert alert-danger');
-    ase_add_attr_style(notification, 'display: inline-block; ' +
-        'margin: 0px auto; ' +
-        'padding-left: 65px; ' +
-        'position: fixed; ' +
-        'transition: all 0.5s ease-in-out 0s; ' +
-        'z-index: 1031; ' +
-        'top: 254px; ' +
-        'right: 20px;');
-
-
-    ase_add_attr_data_notify(close_button, 'dismiss');
-    ase_add_attr_data_notify(icon_span, 'icon');
-    ase_add_attr_data_notify(title_span, 'title');
-    ase_add_attr_data_notify(message_span, 'message');
 }
 
+// 将输入框设置为成功
+function ase_set_input_success(input_tag) {
+    if(input_tag.hasClass("has-error")){
+        input_tag.removeClass("has-error");
+    }
+    if(!input_tag.hasClass("has-success")){
+        input_tag.addClass("has-success");
+    }
+}
 
-// 快速给服务器以POST方法传递对象
+function ase_set_input_error(input_tag){
-function ase_post_object(url, object, callback){
+    if(input_tag.hasClass("has-success")){
+        input_tag.removeClass("has-success");
+    }
+    if(!input_tag.hasClass("has-error")){
+        input_tag.addClass("has-error");
+    }
+}
+
+// 装饰ajax回调函数
+function callback_decorator(callback){
     if(!callback.hasOwnProperty("success")){
         ase_debug_log_info("Function Callback NULL")
         callback.success = function (result) {
@@ -143,6 +143,27 @@ function ase_post_object(url, object, callback){
     }
     // 对成功调用返回进行装饰
     callback.success = request_success_callback_decorator(callback.success);
+    return callback;
+}
+
+// 快速以post方式提交表单
+function ase_form_post(url ,id, callback){
+    const form = ase_tag_getter("form", id);
+    callback = callback_decorator(callback);
+
+    $.ajax({
+        type: "POST",
+        dataType: "json",
+        url: url ,
+        data: form.serialize(),
+        success: callback.success,
+        error : callback.error,
+    });
+}
+
+// 快速给服务器以POST方法传递对象
+function ase_post_object(url, object, callback){
+   callback = callback_decorator(callback);
 
     $.ajax({
         type: "POST",

src/main/resources/static/assets/js/ase/ase-login.js

@@ -11,6 +11,21 @@ $(document).ready(function () {
     });
 });
 
+function notify_check() {
+    ase_notification("danger", "提示", "账号或密码错误");
+}
+
+function login() {
+    ase_form_post("/login","login-form", {
+        success : function (result) {
+            console.log(result);
+        },
+        error : function (result) {
+          console.log("FAIL!!!");
+        }
+    })
+}
+
 function check_username(){
     const checker = {
         "checkType": "UsernameExistChecker",
@@ -23,20 +38,10 @@ function check_username(){
             console.log(result);
             const usernameGroup = $("div#username-group");
             if(result.userExist === true) {
-                if(usernameGroup.hasClass("has-error")){
+                ase_set_input_success(usernameGroup);
-                    usernameGroup.removeClass("has-error");
-                }
-                if(!usernameGroup.hasClass("has-success")){
-                    usernameGroup.addClass("has-success");
-                }
             }
             else{
-                if(usernameGroup.hasClass("has-success")){
+                ase_set_input_error(usernameGroup);
-                    usernameGroup.removeClass("has-success");
-                }
-                if(!usernameGroup.hasClass("has-error")){
-                    usernameGroup.addClass("has-error");
-                }
             }
         }
     });

src/main/resources/templates/login.html

@@ -20,14 +20,12 @@
         <form id="login-form" action="/login" method="post">
             <div class="card-body">
                 <div id="username-group" class="form-group">
-
                     <label for="username">学号</label>
                     <div class="input-icon">
                         <span class="input-icon-addon">
                             <i class="fa fa-user"></i>
                         </span>
                         <input type="text" class="form-control" id="username" name="username" placeholder="这里输入学号" required>
-
                     </div>
 
                 </div>
@@ -52,7 +50,7 @@
                 </div>
             </div>
         </form>
-        <button onclick="check_username()" class="btn btn-primary btn-block"><b>检查</b></button>
+        <button onclick="login()" class="btn btn-primary btn-block"><b>检查</b></button>
         <div class="line-display">
             <a class="btn-link"  th:href="@{/forget}"><b>忘记密码</b></a>
             &nbsp;&nbsp;&nbsp;
@@ -61,5 +59,6 @@
     </div>
 </div>
 
+
 </body>
 </html>