无法解析spring boot mvc中的视图名称
无法解析spring boot mvc中的视图名称
提问于 2019-01-23 10:53:59
我正在使用spring boot开发spring MVC应用程序。
我的pom.xml
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<optional>true</optional>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<!-- <dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency> -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<!-- <dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-test</artifactId>
<scope>test</scope>
</dependency> -->
<!-- https://mvnrepository.com/artifact/org.hibernate/hibernate-core -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-c3p0</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/com.google.guava/guava -->
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>19.0</version>
</dependency>和我的控制器类：
@EnableWebMvc
@Controller
public class RootController {
@RequestMapping("/")
public String home()
{
return "index";
}
@RequestMapping("/next")
public String next()
{
return "next";
}
}应用程序主类
@SpringBootApplication
@ComponentScan(basePackages= {"com.approot.controller"})
@EnableWebMvc
public class LimitBoApplication {
public static void main(String[] args) {
SpringApplication.run(LimitBoApplication.class, args);
}
}我的春天application.properties
server.port =8090
spring.mvc.view.suffix=.jsp
server.servlet.context-path=/AppBO当我运行这个应用程序时，我得到了下面的错误。
Could not resolve view with name 'index' in servlet with name
'dispatcherServlet'
javax.servlet.ServletException: Could not resolve view with name 'index'
in servlet with name 'dispatcherServlet'
at org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1350)
at org.springframework.web.servlet.DispatcherServlet.processDispatchResult(DispatcherServlet.java:1116)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1055)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:942)我已经把我的jsp文件放在LimitBO\src\main\resources\templates里了，spring还是找不到jsp文件。
我在这里做错了什么？我尝试将这些jsp文件添加到资源文件夹中，但仍然不起作用。
回答 2
Stack Overflow用户
发布于 2019-01-23 11:06:02
将您的.jsp文件移动到src/main/webapp/WEB-INF/jsp/，并将spring.mvc.view.prefix: /WEB-INF/jsp/添加到application.properties，您就不需要在RootController中使用@EnableWebMvc了。
希望这能有所帮助。
Stack Overflow用户
发布于 2019-01-23 11:55:53
创建Java配置并尝试如下所示：
@Configuration
@EnableWebMvc
public class WebConfigMvc extends WebMvcConfigurerAdapter {
@Bean
public ViewResolver viewResolver () {
InternalResourceViewResolver viewResolver = new InternalResourceViewResolver();
viewResolver.setViewClass(JstlView.class);
viewResolver.setPrefix("/WEB-INF/jsp"); //this is location you put jsp
viewResolver.setSuffix(".jsp");
return viewResolver;
}
}当用JSP呈现tomcat时，你需要添加依赖项。
<!-- Tomcat for JSP rendering -->
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<scope>provided</scope>
</dependency>如果配置不起作用。试着这样说：
spring.mvc.view.prefix = /WEB-INF/jsp/
spring.mvc.view.suffix = .jsp
spring.mvc.static-path-pattern=/resources/**页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/54319396
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