前端代码：
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:th="http://www.thymeleaf.org">
<head>
<script th:src="@{/js/jquery.js}"></script>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title></title>
<link th:href="@{/css/bootstrap.min.css}" rel="stylesheet" />
<script type="text/javascript" th:inline="javascript">
$(function (){
$("#bt_grant").click(function (){
var grantNames = "";
$("[name='authority_grant']:checked").each(function (){
if(grantNames!=""){
grantNames += ",";
}
grantNames += $(this).parent().parent().find("td").eq(1).text();
});
if(grantNames!=""){
if(confirm("确定要授予管理员"+[[${adminInfoName}]]+ '[' +grantNames+ ']权限吗' )){
return true;
}
}else{
alert("请先勾选权限！");
}
return false;
});
$("#bt_recover").click(function (){
var recoverNames = "";
$("[name='authority_recover']:checked").each(function (){
if(recoverNames!=""){
recoverNames += ",";
}
recoverNames += $(this).parent().parent().find("td").eq(1).text();
});
if(recoverNames!=""){
if(confirm("确定要回收管理员"+[[${adminInfoName}]]+ '[' +recoverNames+ ']权限吗')){
return true;
}
}else{
alert("请先勾选权限！");
}
return false;
});
});
</script>
</head>
<body>
<form name="form1" method="post" th:action="@{'/manage/adminManage/' + ${adminAuthorityTel} + '/authorityControl'}" id="form1">
<div style="margin-bottom:10px; padding:8px 0 8px 15px; background-color:#F5F5F5">
<a th:href="@{/manage/adminDefault}">桌面</a> >>
<a th:href="@{/manage/adminManage}">管理员信息管理</a> >>
<a th:href="@{'/manage/adminManage/' + ${adminAuthorityTel}}" style="color:red;">权限管理</a>
</div>
<ul style="padding-left:10px;margin-top:5px; font-weight:bolder;" id="myTab" class="nav nav-tabs">
<li th:class="${AO}=='grant' ? 'active' : ''">
<a th:style="${AO}=='grant' ? 'color:red' : ''"
th:href="@{'/manage/adminManage/' + ${adminAuthorityTel}}">
授予权限
</a>
</li>
<li th:class="${AO}=='recover' ? 'active' : '' ">
<a th:style="${AO}=='recover' ? 'color:red' : '' "
th:href="@{'/manage/adminManage/' + ${adminAuthorityTel} + '?AO=recover'} ">
回收权限
</a>
</li>
</ul>
<h4 style="color: #398439" th:text="'管理员：'+ ${adminInfoName}"></h4>
<div th:if="${AO} eq 'grant'">
<table class="table table-bordered table-condensed">
<tr class="info" style="font-weight:bolder;">
<td >序号</td>
<td >权限名称</td>
<td >多选</td>
</tr>
<tr th:each="item : ${authorityGrant}">
<td style="width:10%;" th:text="${item.getAuthorityNo()}"></td>
<td style="width:10%;" th:text="${item.getAuthorityName()}"></td>
<td style="width:10%;">
<input class=authority_grant" type="checkbox" name="authority_grant" th:value="${item.getAuthorityNo()}" />
</td>
</tr>
</table>
<br/>
<th:block th:if="${authorityRecover} == null">没有可以授予的权限了!<br/></th:block><br/>
<input type="submit" name="bt_grant" value="授予权限" id="bt_grant" class="btn btn-primary" />
</div>
<div th:if="${AO} eq 'recover'">
<input type="hidden" name="_method" value="delete" />
<div>
<table class="table table-bordered table-condensed">
<tr class="info" style="font-weight:bolder;">
<td >序号</td>
<td >权限名称</td>
<td >多选</td>
</tr>
<tr th:each="item : ${authorityGrant}">
<td style="width:10%;" th:text="${item.getAuthorityNo()}"></td>
<td style="width:10%;" th:text="${item.getAuthorityName()}"></td>
<td style="width:10%;">
<input class=authority_recover" type="checkbox" name="authority_recover" th:value="${item.getAuthorityNo()}" />
</td>
</tr>
</table>
<br/>
<th:block th:if="${authorityGrant} == null">没有可以回收的权限了!<br/></th:block><br/>
<input type="submit" name="bt_recover" value="回收权限" id="bt_recover" class="btn btn-primary" />
</div>
</div>
</form>
</body>
</html>
后端代码：
@RequestMapping("/adminManage/{adminTel}")
public String adminInfo(@PathVariable(value = "adminTel",required = false) String adminTel,
@RequestParam(value = "AO",defaultValue = "grant") String ao,
Model model){
Admininfo admin = adminService.selectAdmin(adminTel);
int adminId = admin.getAdminNo();
List<Authority> authorityGrant = authorityService.selectAuthByAdminId(adminId);
List<Authority> authorityRecover = authorityService.selectAuthorityGrantById(adminId);
System.out.println(adminTel+" authorityGrant:"+authorityGrant);
System.out.println(adminTel+" authorityRecover:"+authorityRecover);
model.addAttribute("authorityGrant",authorityGrant);
model.addAttribute("authorityRecover",authorityRecover);
model.addAttribute("AO",ao);
model.addAttribute("adminAuthorityTel",adminTel);
model.addAttribute("adminInfoName",admin.getAdminName());
return "admin/adminInfo";
}报错：
org.thymeleaf.exceptions.TemplateInputException: An error happened during template parsing (template: "class path resource [templates/admin/adminInfo.html]" - line 89, col 20)
at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parse(AbstractMarkupTemplateParser.java:239) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE]
at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parseStandalone(AbstractMarkupTemplateParser.java:100) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE]
at org.thymeleaf.engine.TemplateManager.parseAndProcess(TemplateManager.java:666) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE]
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1098) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE]
at org.thymeleaf.TemplateEngine.process(TemplateEngine.java:1072) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE]
at org.thymeleaf.spring5.view.ThymeleafView.renderFragment(ThymeleafView.java:366) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE]
at org.thymeleaf.spring5.view.ThymeleafView.render(ThymeleafView.java:190) ~[thymeleaf-spring5-3.0.12.RELEASE.jar:3.0.12.RELEASE]
at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1396) ~[spring-webmvc-5.3.8.jar:5.3.8]
at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1141) ~[spring-webmvc-5.3.8.jar:5.3.8]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1080) ~[spring-webmvc-5.3.8.jar:5.3.8]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:963) ~[spring-webmvc-5.3.8.jar:5.3.8]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.3.8.jar:5.3.8]
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) ~[spring-webmvc-5.3.8.jar:5.3.8]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:626) ~[tomcat-embed-core-9.0.46.jar:4.0.FR]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.3.8.jar:5.3.8]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:733) ~[tomcat-embed-core-9.0.46.jar:4.0.FR]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.46.jar:9.0.46]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.3.8.jar:5.3.8]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.8.jar:5.3.8]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.3.8.jar:5.3.8]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.8.jar:5.3.8]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:94) ~[spring-web-5.3.8.jar:5.3.8]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.8.jar:5.3.8]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.3.8.jar:5.3.8]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.8.jar:5.3.8]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:374) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:893) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1707) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-9.0.46.jar:9.0.46]
at java.base/java.lang.Thread.run(Thread.java:834) ~[na:na]
Caused by: org.attoparser.ParseException: (Line = 89, Column = 20) Malformed markup: Attribute "type" appears more than once in element
at org.attoparser.MarkupEventProcessorHandler.handleAttribute(MarkupEventProcessorHandler.java:549) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE]
at org.attoparser.ParsingAttributeSequenceUtil.parseAttributeSequence(ParsingAttributeSequenceUtil.java:300) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE]
at org.attoparser.ParsingElementMarkupUtil.parseStandaloneElement(ParsingElementMarkupUtil.java:90) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE]
at org.attoparser.MarkupParser.parseBuffer(MarkupParser.java:706) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE]
at org.attoparser.MarkupParser.parseDocument(MarkupParser.java:301) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE]
at org.attoparser.MarkupParser.parse(MarkupParser.java:257) ~[attoparser-2.0.5.RELEASE.jar:2.0.5.RELEASE]
at org.thymeleaf.templateparser.markup.AbstractMarkupTemplateParser.parse(AbstractMarkupTemplateParser.java:230) ~[thymeleaf-3.0.12.RELEASE.jar:3.0.12.RELEASE]
... 52 common frames omitted
希望有大佬能够帮忙看看，这个bug调的也太难辽！！！
把HTML头文件：xmlns="http://www.w3.org/1999/xhtml" 删除试试
Attribute "type" appears more than once in element，这是一个数组吧。
<html xmlns:th="http://www.thymeleaf.org">