[英]unable to view welcome page in spring mvc
這是我的pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.gopal.springmvc</groupId>
<artifactId>springmvctest</artifactId>
<packaging>war</packaging>
<version>0.0.1-SNAPSHOT</version>
<name>springmvctest Maven Webapp</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.0.7.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-jpa</artifactId>
<version>2.0.8.RELEASE</version>
</dependency>
<dependency>
<groupId>org.postgresql</groupId>
<artifactId>postgresql</artifactId>
<version>42.2.4</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.12</version>
</dependency>
</dependencies>
<build>
<finalName>springmvctest</finalName>
</build>
</project>
這是我的web.xml文件:
<!DOCTYPE web-app PUBLIC"-//Sun Microsystems, Inc.//DTD Web Application
2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" >
<web-app>
<display-name>Archetype Created Web Application</display-name>
<servlet>
<servlet-name>dispatcher</servlet-name>
<servlet-class> org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>dispatcher</servlet-name>
<url-pattern>/*</url-pattern>
</servlet-mapping>
</web-app>
這是我的dispatcher-servlet.xml文件:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:p="http://www.springframework.org/schema/p"
xmlns:context="http://www.springframework.org/schema/context"
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:annotation-config />
<context:component-scan base-package="com.gopal.springmvc"/>
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean>
</beans>
這是我的控制器:
@Controller
public class RegistrationLoginController {
private static final Logger logger =
Logger.getLogger(RegistrationLoginController.class);
@RequestMapping(value="/", method=RequestMethod.GET)
public String welcome() {
if(logger.isDebugEnabled()){
logger.debug("getWelcome is executed!");
}
System.out.println("Helloooooooo<<<<<");
//@RequestParam
return "welcome";
}
@RequestMapping(value="/login", method=RequestMethod.POST)
public ModelAndView loginForm() {
//@RequestParam
return null;
}
}
這是我的welcome.jsp文件,該文件位於/ WEB-INF / jsp /文件夾中:
<!DOCTYPE html>
<html>
<head>
</head>
<body>
<h2>Login Form</h2>
</body>
</html>
當我使用eclipse在Tomcat服務器中運行此應用程序時,無法找到welcome.jsp頁面。 我可以在控制器中看到控制台打印消息和日志消息。 這意味着請求正在通過RegistrationLoginController的welcome()方法傳遞。 我的問題是我無法獲得welcome.jsp頁面。 請幫助我找到問題。
謝謝。
嘗試:
return <path_of_jsp> + "/welcome.jsp";
要獲取路徑,請在您的IDE中右鍵單擊文件“ welcome.jsp”,然后選擇“復制路徑”(對於IntelliJ,則為Ctrl + Shift + C )。
然后像上面的示例一樣將其粘貼到您的代碼中。
您的控制器方法應如下所示:
@GetMapping("/")
public String welcome() {
return "C:/WHATEVER_YOUR_PATH_IS/welcome.jsp";
}
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.