springboot返回html和jsp的方法示例
一、返回html
(1)添加maven依賴
<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-thymeleaf</artifactId> </dependency>
(2)thymeleaf模板默認尋找resources下,templates文件夾放html頁面,static文件夾放css及js

(3)引入js,需要使用如下格式
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<script type="text/javascript" th:src="@{/js/jquery/jquery.min.js}"></script>
<script type="text/javascript" th:src="@{/js/jquery/jquery.easyui.min.1-7-5.js}"></script>
<script type="text/javascript" th:src="@{/js/jquery/easyui-lang-zh_CN.js}"></script>
<script type="text/javascript" th:src="@{/js/index.js}"></script>
<body>
<h2>Hello World!</h2>
</body>
</html>

(4)controller代碼如下
package springboot.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
public class HtmlController {
@RequestMapping("/show")
public String show() {
return "aaa";
}
}
二、返回jsp
(1)添加jsp的maven依賴
<dependency> <groupId>org.apache.tomcat.embed</groupId> <artifactId>tomcat-embed-jasper</artifactId> <scope>provided</scope> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>jstl</artifactId> </dependency>
注:返回jsp需要把spring-boot-starter-thymeleaf注釋掉
(2)在controller里添加尋找jsp頁面的視圖解析器
@Bean
public InternalResourceViewResolver viewResolver() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setPrefix("/WEB-INF/");
viewResolver.setSuffix(".jsp");
return viewResolver;
}
(3)結構圖如下

(4)controller代碼如下
package springboot.controller;
import org.springframework.context.annotation.Bean;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.servlet.view.InternalResourceViewResolver;
@Controller
public class JspController {
@RequestMapping("/test")
public String index() {
return "home";
}
@Bean
public InternalResourceViewResolver viewResolver() {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setPrefix("/WEB-INF/");
viewResolver.setSuffix(".jsp");
return viewResolver;
}
}
注:返回html和jsp時使用@Controller注解
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