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Access application.properties value in thymeleaf template


By : Juliap Farr
Date : October 18 2020, 06:10 PM
should help you out Map your prop value in your controller, and call it directly from Thymeleaf template.
code :
@Controller
public class XController {

    @Value("${pcn.app.url}")
    private String url;     // Directly instead of using envireonment

    @RequestMapping(value = "form-show", method = RequestMethod.GET)
    public ModelAndView showForm() {
        ModelAndView model = new ModelAndView();
        model.setViewName("your-view");

        // The key which will look in your HTML with.
        model.addObject("urlValue", url);
        return model;
    }
}
<html>
    <body>
        <span th:text="#{urlValue}"></span>
    </body>
</html>


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How to access system properties in Thymeleaf template?


By : Marco Carvalho
Date : March 29 2020, 07:55 AM
should help you out I need to access system properties in a Thymeleaf template. It would be nice if this was possible so that I don't have to populate the spring mvc model explicitly with properties. I'm trying to use SPEL for this purpose but it's not working. , I use
code :
${@environment.getProperty('myPropertyName')}

How to store URLs in properties file and access them in templates using Spring and Thymeleaf


By : Geetanshu Ahuja
Date : March 29 2020, 07:55 AM
I wish did fix the issue. I am trying to create a simple navigation bar with links to other websites/servers using Spring Boot and Thymeleaf. I want to store these URLs in my 'application.properties' and access them via th:href. When I try to access them, it is not redirecting me to this URL. , It turns out this notation works:
code :
<li class="dropdown-submenu">
<a tabindex="-1" href="#">Menu</a>
<ul class="dropdown-menu">
    <li><a th:href="@{${@environment.getProperty('foo.bar')}}>Selection 1</a></li>

How to access gradle variable in thymeleaf template?


By : ShanikaTharanga
Date : March 29 2020, 07:55 AM
this one helps. You wont be able to do this. Well... not the way you are trying to. And then there is the thing that your code should not depend on the build tool.
What you should do instead is, get the build tool to inject the variable into your code.
code :
change
<title>Some title ${#myVar}</title>
to   
<title>Some title @myVar@</title>
import org.apache.tools.ant.filters.ReplaceTokens // dont forget this import

war {
    filter(ReplaceTokens, tokens: [myVar: myVar])
}

Spring Boot and form Thymeleaf. Accessing object properties from the template


By : Harikrishna
Date : March 29 2020, 07:55 AM
this will help I am currently trying out with Spring Boot, and have developed some smaller CRUD-like applications with Spring Boot and Thymeleaf. , Yes. Just add post object as a model attribute:
code :
model.addAttribute("post", post);
<td><input type="text" th:text="${post.title}" /></td>
<td><input type="text" th:field="*{title}" /></td>

How can I pass object to thymeleaf template and access its attributes?


By : user1911026
Date : March 29 2020, 07:55 AM
With these it helps If you are using spring and thymeleaf then they should work for you like a charm. In the case it's as simple as:
code :
    private static final VAR_USER = "user"

    @Autowired
    private SpringTemplateEngine templateEngine;

    ...

    public void method(User user,...) {
        Map<String, Object> variables;
        variables.put(VAR_USER, user);

        context.setVariables(variables);
        org.thymeleaf.context.Context context = new Context(locale);

        String evaluated = templateEngine.process("myTemplate", context);
    }
<p th:text="#{email.userActivity.greeting}">Hello</p>

<p th:text="#{email.userActivity.text1}">Following user activity...</p>

<ul>
    ...
    <li th:text="#{email.userActivity.phone(${user.phoneNumber}?: #{error.not.provided})}">Phone number:</li>
    <li th:text="#{email.userActivity.membershipNumber(${user.membershipNumber}?: #{error.not.provided})}">Membership number:</li>
    ...
</ul>

<p th:text="#{email.userActivity.text2}">Thanks for taking care of this demand within the agreed period!</p>

<p th:text="#{email.userActivity.text3}">Regards</p>
public class User implements Serializable {

...

    @Column(name = "membership_number")
    private String membershipNumber;

    @Column(name = "phone_number")
    private String phoneNumber;

...

}
package my.package.config;

import my.package.MyTemplateEngine;
import org.apache.commons.lang3.CharEncoding;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Description;
import org.thymeleaf.templatemode.TemplateMode;
import org.thymeleaf.templateresolver.ClassLoaderTemplateResolver;
import org.thymeleaf.templateresolver.ITemplateResolver;
import org.thymeleaf.templateresolver.StringTemplateResolver;

@Configuration
public class ThymeleafConfiguration {

    private MyTemplateEngine templateEngine;

    @Bean
    @Description("Thymeleaf template resolver serving HTML 5 emails from template file")
    public ITemplateResolver htmlTemplateResolver() {
        ClassLoaderTemplateResolver emailTemplateResolver = new ClassLoaderTemplateResolver();
        emailTemplateResolver.setPrefix("mails/");
        emailTemplateResolver.setSuffix(".html");
        emailTemplateResolver.setTemplateMode(TemplateMode.HTML);
        emailTemplateResolver.setCharacterEncoding(CharEncoding.UTF_8);
        emailTemplateResolver.setCheckExistence(true);
        return emailTemplateResolver;
    }

    @Description("Thymeleaf template resolver serving HTML 5 emails from input string")
    @Bean
    public ITemplateResolver stringTemplateResolver() {
        final StringTemplateResolver templateResolver = new StringTemplateResolver();
        templateResolver.setTemplateMode(TemplateMode.HTML);
        return templateResolver;
    }

    @Bean
    public MyTemplateEngine createTemplateEngine() {
        templateEngine = new MyTemplateEngine();
        return templateEngine;
    }
}
<properties>

...
    <thymeleaf-layout-dialect.version>2.2.1</thymeleaf-layout-dialect.version>
    <thymeleaf.version>3.0.6.RELEASE</thymeleaf.version>
...

</properties>

<dependencies>
...
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-thymeleaf</artifactId>
    </dependency>
    <dependency>
        <groupId>org.thymeleaf</groupId>
        <artifactId>thymeleaf</artifactId>
        <version>3.0.6.RELEASE</version>
    </dependency>
    <dependency>
        <groupId>org.thymeleaf</groupId>
        <artifactId>thymeleaf-spring4</artifactId>
        <version>3.0.6.RELEASE</version>
    </dependency>
...
</dependencies>
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