如何从Thymeleaf调用对象的方法?
我的模板看不到从Spring传递过来的对象。
我的代码:
public class PublicModelAndView extends ModelAndView { @Autowired
TemplateModulesHandler templateModulesHandler;
public void init() {
setViewName("index");
CSSProcessor cSSProcessor = new CSSProcessor();
cSSProcessor.setSiteRegion("public");
super.addObject("CSSProcessor", cSSProcessor);
JSProcessor jSProcessor = new JSProcessor();
super.addObject("JSProcessor", jSProcessor);
templateModulesHandler.setPublicModelAndView(this);
}
}
Contoller的代码:
@SpringBootApplication@Controller
public class IndexPage {
@Autowired
PublicModelAndView publicModelAndView;
@Autowired
OurServicesBean ourServicesBean;
@Autowired
PortfolioBean portfolioBean;
@RequestMapping(value = "/", method = RequestMethod.GET)
public ModelAndView indexPage() {
publicModelAndView.setTemplate("publicSiteIndexPage");
publicModelAndView.addObject("ourServices", ourServicesBean.getMenu());
publicModelAndView.addObject("portfolioWorkTypes", portfolioBean.getWorkTypes());
publicModelAndView.addObject("portfolioWorks", portfolioBean.getWorks());
return publicModelAndView;
}
}
主模板的代码:
<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"
xmlns:th="http://www.thymeleaf.org"
>
<head th:include="headerAndFooter/fragments/header :: publicSiteHeader">
<title></title>
</head>
<body>
hello!
</body>
</html>
片段的代码:
<!DOCTYPE html><html xmlns="http://www.w3.org/1999/xhtml"
xmlns:th="http://www.thymeleaf.org">
<head th:fragment="publicSiteHeader">
<title>SOME TITLE</title>
${CSSProcessor.setDebugCaller("Public")}
${CSSProcessor.setSiteRegion("public")}
${CSSProcessor.addCSS("/css/main.css")}
</head>
<body>
</body>
</html>
结果,我看到了方法调用的代码,例如
<html xmlns="http://www.w3.org/1999/xhtml"> <head>
<title>SOME TITLE</title>
${CSSProcessor.setDebugCaller("Public")}
${CSSProcessor.setSiteRegion("public")}
${CSSProcessor.addCSS("/css/main.css")}
为什么thymeleaf不调用方法,而是在输出页上打印此文本?在http://www.thymeleaf.org/doc/tutorials/2.1/usingthymeleaf.html的示例中,方法调用具有相同的语法,例如
${person.createCompleteName()}
相同的代码在JSP中可以很好地工作,但是在百里香中则不能工作。
回答:
可以在Thymeleaf中以两种方式完成此操作:
首先是对Thymeleaf使用special:
<head th:fragment="publicSiteHeader"> <title>SOME TITLE</title>
<th:block th:text="${CSSProcessor.setDebugCaller("Public")}"/>
<th:block th:text="${CSSProcessor.setSiteRegion("public")}"/>
<th:block th:text="${CSSProcessor.addCSS("/css/main.css")}"/>
</head>
第二种方法是:
<head th:fragment="publicSiteHeader" th:inline="text"> <title>SOME TITLE</title>
[["${CSSProcessor.setDebugCaller("Public")}"]]
[["${CSSProcessor.setSiteRegion("public")}"]]
[["${CSSProcessor.addCSS("/css/main.css")}"]]
</head>
对于自然模板处理,第二个选项更可取。有关内联的更多信息,请参见:http
:
//www.thymeleaf.org/doc/tutorials/2.1/usingthymeleaf.html#inlining
以上是 如何从Thymeleaf调用对象的方法? 的全部内容, 来源链接: utcz.com/qa/420395.html