CSS 未在 Spring Boot 中加载

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问题描述

我是 spring 框架和 spring boot 的新手.我正在尝试使用 CSS、javascript、js 添加静态 html 文件.文件结构是

I am new to spring frame work and spring boot.I am trying to add the static html file with CSS,javascript,js. the file structure is

我的html文件头看起来像这样

and my html file head looks like this

<html xmlns:th="http://www.thymeleaf.org">
<head>
    <title>HeavyIndustry by HTML5Templates.com</title>
    <meta http-equiv="content-type" content="text/html; charset=utf-8" />
    <meta name="description" content="" />
    <meta name="keywords" content="" />

    <link rel="stylesheet" type="text/css" media="all" href="css/5grid/core.css" th:href="@{css/5grid/core}" />
    <link rel="stylesheet" type="text/css" href="css/5grid/core-desktop.css" />
    <link rel="stylesheet" type="text/css" href="css/5grid/core-1200px.css" />
    <link rel="stylesheet" type="text/css" href="css/5grid/core-noscript.css" />
    <link rel="stylesheet" type="text/css" href="css/style.css" />
    <link rel="stylesheet" type="text/css" href="css/style-desktop.css" />

    <script src="css/5grid/jquery.js" type="text/javascript"></script>
    <script src="css/5grid/init.js?use=mobile,desktop,1000px&amp;mobileUI=1&amp;mobileUI.theme=none" type="text/javascript"></script>
    <!--[if IE 9]><link rel="stylesheet" href="css/style-ie9.css" /><![endif]-->
</head>

当我运行 spring 项目时，只显示内容，不应用 CSS.然后浏览器在控制台中显示以下错误.css、.js 文件的 404 Not Found 错误

when i run the spring project only the content is shown and the CSS is not applied.then the browser show the following error in the console 404 Not Found error for the .css,.js files

有人帮我解决这个问题.提前致谢.

some body help me to sort out this issue.Thanks in Advance.

推荐答案

你需要把你的 css 放在 /resources/static/css 中.此更改为我解决了问题.这是我当前的目录结构.

You need to put your css in /resources/static/css. This change fixed the problem for me. Here is my current directory structure.

src
  main
    java
      controller
        WebAppMain.java
    resources
      views
        index.html
      static
        css
          index.css
          bootstrap.min.css

这是我的模板解析器:

public class WebAppMain {

  public static void main(String[] args) {
    SpringApplication app = new SpringApplication(WebAppMain.class);
    System.out.print("Starting app with System Args: [" );
    for (String s : args) {
      System.out.print(s + " ");
    }
    System.out.println("]");
    app.run(args);
  }


  @Bean
  public ViewResolver viewResolver() {
    ClassLoaderTemplateResolver templateResolver = new ClassLoaderTemplateResolver();
    templateResolver.setTemplateMode("XHTML");
    templateResolver.setPrefix("views/");
    templateResolver.setSuffix(".html");

    SpringTemplateEngine engine = new SpringTemplateEngine();
    engine.setTemplateResolver(templateResolver);

    ThymeleafViewResolver viewResolver = new ThymeleafViewResolver();
    viewResolver.setTemplateEngine(engine);
    return viewResolver;
  }
}

以防万一，这是我的 index.html:

And just in case, here is my index.html:

<!DOCTYPE html SYSTEM "http://www.thymeleaf.org/dtd/xhtml1-strict-thymeleaf-spring3-3.dtd">
<html lang="en" xmlns="http://www.w3.org/1999/xhtml"
      xmlns:th="http://www.thymeleaf.org">
<head>
    <title>Subscribe</title>
    <meta charset="utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1" />

        <!-- Bootstrap -->
    <link type="text/css" href="css/bootstrap.min.css" rel="stylesheet" />
    <link type="text/css" href="css/index.css" rel="stylesheet" />
</head>
<body>
<h1> Hello</h1>
<p> Hello World!</p>

    <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
    <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
    <!-- Include all compiled plugins (below), or include individual files as needed -->
    <script src="js/bootstrap.min.js"></script>
</body>
</html>

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