I am trying to implement REST microservices using Spring Boot in my project. I have created a controller for login page and also created repository. But while hitting URL I am facing this issue o.s.web.servlet.PageNotFound: No mapping for GET /
Main Class
@ComponentScan(basePackages = {"com.springboot.controller.repository"})
@EntityScan(basePackages="com.springboot.controller.model")
@EnableJpaRepositories(basePackages="com.springboot.controller.repository")
@SpringBootApplication
public class CunsultustodayWebServicesApplication {
public static void main(String[] args) {
SpringApplication.run(CunsultustodayWebServicesApplication.class, args);
}
}
Controller
@RestController
@ComponentScan
@Controller
public class LoginController {
@Autowired(required=true)
private UserRepo userrepo;
@RequestMapping("/")
public String checkMVC()
{
return "Login";
}
@RequestMapping("/login")
public String loginHome(@RequestParam("email") String email, @RequestParam("password") String password, Model model)
{
User u = null;
try {
u= userrepo.findByEmail(email);
}
catch(Exception ex) {
System.out.println("User Not Found!!!");
}
if(u!=null) {
model.addAttribute("email", email);
return "HomePage";
}
return "Login";
}
}
Repository
@Service("UserRepo")
public interface UserRepo extends JpaRepository<User,Integer> {
User findByEmail(String email);
}
pom.xml
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.4.3</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>com.springboot.controller</groupId>
<artifactId>cunsultustoday-web-services</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>cunsultustoday-web-services</name>
<description>Demo project for Spring Boot</description>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<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.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>commons-configuration</groupId>
<artifactId>commons-configuration</artifactId>
<version>1.9</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<scope>provided</scope>
</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-data-redis</artifactId>
<exclusions>
<exclusion>
<groupId>io.lettuce</groupId>
<artifactId>lettuce-core</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>redis.clients</groupId>
<artifactId>jedis</artifactId>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
Please help me to find solution. Thank You
Your controller is probably not being picked up by the ComponentScan because you have limited to the package for the scan.
Try this:
// note @ComponentScan is removed as it is included already in @SpringBootApplication
@EnableJpaRepositories
@SpringBootApplication
public class CunsultustodayWebServicesApplication {
...
And This:
// note @Controller and @CompnentScan are removed
@RestController
public class LoginController {
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