Spring-boot-starter-web : JSP Views Not Found

Bonjour,

Je cherche comment faire fonctionner la page JSP avec spring boot -dispatcherServlet.

J'ai essayé cette configuration:

-pom.xml:

Code:

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<dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-jpa</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-security</artifactId> </dependency>   <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <scope>runtime</scope> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency>   <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-undertow</artifactId> </dependency>   <dependency> <groupId>com.sun.jersey</groupId> <artifactId>jersey-server</artifactId> <version>1.8</version> </dependency> <dependency> <groupId>com.sun.jersey</groupId> <artifactId>jersey-servlet</artifactId> <version>1.17.1</version> </dependency> <dependency> <groupId>com.sun.jersey</groupId> <artifactId>jersey-json</artifactId> <version>1.8</version> </dependency> <dependency> <groupId>com.sun.jersey.contribs</groupId> <artifactId>jersey-multipart</artifactId> <version>1.8</version> </dependency>   <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency>   <dependency> <groupId>javax.ws.rs</groupId> <artifactId>javax.ws.rs-api</artifactId> <version>2.0</version> </dependency>   <!-- https://mvnrepository.com/artifact/org.apache.pdfbox/pdfbox --> <dependency> <groupId>org.apache.pdfbox</groupId> <artifactId>pdfbox</artifactId> <version>2.0.1</version> </dependency>   <!-- https://mvnrepository.com/artifact/com.itextpdf/itextpdf --> <dependency> <groupId>com.itextpdf</groupId> <artifactId>itextpdf</artifactId> <version>5.0.6</version> </dependency>   <!-- https://mvnrepository.com/artifact/org.glassfish.jersey.core/jersey-server --> <dependency> <groupId>org.glassfish.jersey.core</groupId> <artifactId>jersey-server</artifactId> <version>2.17</version> </dependency>   <!--the SL4J dependencies. --> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>1.7.19</version> </dependency> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-slf4j-impl</artifactId> <version>2.5</version> </dependency>   <!-- the Log4J 2 dependencies. --> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-api</artifactId> <version>2.5</version> </dependency> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-core</artifactId> <version>2.5</version> </dependency> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-jcl</artifactId> <version>2.5</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web-services</artifactId> </dependency>   <!-- Spring security --> <dependency> <groupId>org.springframework.security</groupId> <artifactId>spring-security-web</artifactId> <version>4.0.3.RELEASE</version> </dependency>   <dependency> <groupId>org.springframework.security</groupId> <artifactId>spring-security-config</artifactId> <version>4.0.3.RELEASE</version> </dependency>   <!-- Spring Security JSP Taglib --> <dependency> <groupId>org.springframework.security</groupId> <artifactId>spring-security-taglibs</artifactId> <version>4.1.4.RELEASE</version> </dependency>   <!-- To compile JSP --> <dependency> <groupId>org.apache.tomcat.embed</groupId> <artifactId>tomcat-embed-jasper</artifactId> <scope>provided</scope> </dependency> <!-- jstl for jsp page --> <dependency> <groupId>jstl</groupId> <artifactId>jstl</artifactId> <version>${jstl.version}</version> </dependency>   </dependencies>

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-classs MvcConfig.java:

Code:

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@Configuration @EnableWebMvc @ComponentScan public class MvcConfig extends WebMvcConfigurerAdapter{ @Override public void configureViewResolvers(ViewResolverRegistry registry) { InternalResourceViewResolver resolver = new InternalResourceViewResolver(); resolver.setPrefix("/WEB-INF/Views/"); resolver.setSuffix(".jsp"); resolver.setViewClass(JstlView.class); registry.viewResolver(resolver); } @Override public void addViewControllers(ViewControllerRegistry registry) { registry.addViewController("/login").setViewName("login"); }

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- classe WebSecurityConfig.java:

Code:

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@Configuration @EnableWebSecurity @EnableGlobalMethodSecurity(securedEnabled=true) public class WebSecurityConfig extends WebSecurityConfigurerAdapter{ protected void configure(HttpSecurity http) throws Exception { http.authorizeRequests() .antMatchers("/Users/**").access("hasRole('ADMIN')") .anyRequest().authenticated() .and() .formLogin().loginPage("/login").permitAll() .defaultSuccessUrl("/Acceuil") .and() .logout().logoutSuccessUrl("/login?logout") .and() .exceptionHandling().accessDeniedPage("/403") .and() .csrf(); } }

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- Classe AppsApplication.java :

Code:

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@SpringBootApplication @ComponentScan @EnableAutoConfiguration public class AppsApplication extends SpringBootServletInitializer{   protected SpringApplicationBuilder configure(SpringApplicationBuilder application) { return application.sources(AuditConfigurationApplication.class); }   public static void main(String[] args) { SpringApplication.run(AuditConfigurationApplication.class, args);       } }

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- J'ai ajouté le prefix et suffix de jsp dans "application.properties":

Code:

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spring.mvc.view.prefix= /WEB-INF/Views/ spring.mvc.view.suffix= .jsp

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Lorsque j’accède à l'url: "http://localhost:8099/App/login"

J'ai ce problème :

Citation:

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o.s.web.servlet.PageNotFound: No mapping found for HTTP request with URI [/App/WEB-INF/jsp/login.jsp] in DispatcherServlet with name 'dispatcherServlet'

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La page "login.jsp" se trouve dans src/main/webapp/WEB-INF/jsp/login.jsp

Merci de m'aider pour résoudre ce problème car j'arrive pas à avancer dans mon projet.

J'ai changé la méthode de configuration de jsp dans spring boot en utilisant XML.

web.xml :

Code:

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<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1"> <display-name>JSP</display-name>   <!-- Spring Boot Servlets --> <servlet> <servlet-name>SpringBootWebXmlServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <param-name>contextConfigLocation</param-name> <param-value>WEB-INF/dispatcher.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet>   <servlet-mapping> <servlet-name>SpringBootWebXmlServlet</servlet-name> <url-pattern>/</url-pattern> </servlet-mapping> </web-app>

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dispatcher.xml :

Code:

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<beans xmlns:context="http://www.springframework.org/schema/context" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.springframework.org/schema/beans" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd">   <context:component-scan base-package="com.App.WebController"/>   <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/view/"/> <property name="suffix" value=".jsp"/> </bean>   </beans>

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Classe MvcConfig.java :

Code:

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@Configuration @EnableWebMvc /*@ComponentScan(basePackages = { "com.SSC" })*/ public class MvcConfig extends WebMvcConfigurerAdapter{   @Override public void addViewControllers(ViewControllerRegistry registry) {   registry.addViewController("/login").setViewName("login"); //registry.addViewController("/").setViewName("home"); registry.addViewController("/logout").setViewName("login"); registry.addViewController("/403").setViewName("Access_Denied"); registry.addViewController("/Acceuil").setViewName("index"); registry.addViewController("/Utilisateurs").setViewName("indexUsers"); registry.addViewController("/Actifs").setViewName("Actifs"); registry.addViewController("/Equipements").setViewName("Equipements"); registry.addViewController("/MissionsAudit").setViewName("MissionsAudit"); registry.addViewController("/SocieteAuditee").setViewName("InfoSociete");   } }

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J'ai ajouté cette classe pour définir les pages jsp :

Code:

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package com.App;   @Controller public class WebController {   @RequestMapping( value = "/Acceuil" ) public String index( ){ return "index"; } }

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- J'ai laissé la même classe de la sécurité WebSecurityConfig.class que j'ai défini en haut .

Les pages se trouvent dans src / main / webapp / WEB-INF /view/index.jsp

Les fichiers .xml(dispatcher.xml + web.xml ) se trouvent dans : src / main / webapp / WEB-INF/

Lorsque j’accède à : http://localhost:8080/App/Acceuil ,

j'ai ce probléme :

Citation:

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There was an unexpected error (type=Internal Server Error, status=500).
Could not resolve view with name 'index' in servlet with name 'dispatcherServlet'

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Comment rendre la page index.jsp visible sur le navigateur?

Merci,