SpringBoot創(chuàng)建JSP登錄頁(yè)面功能實(shí)例代碼

更新時(shí)間：2017年04月01日 14:00:42 作者：C4PO

這篇文章主要介紹了SpringBoot創(chuàng)建JSP登錄頁(yè)面功能實(shí)例代碼,非常不錯(cuò)，具有參考借鑒價(jià)值，需要的朋友可以參考下

添加JSP配置

1.pom.xml添加jsp解析引擎

<dependency>
  <groupId>org.apache.tomcat.embed</groupId>
  <artifactId>tomcat-embed-jasper</artifactId>
  <scope>provided</scope>
</dependency>
<dependency>
  <groupId>javax.servlet</groupId>
  <artifactId>jstl</artifactId>
  <scope>provided</scope>
</dependency>

2.在項(xiàng)目com.xxxx下創(chuàng)建文件夾config，在com.xxx.config下添加spring-boot配置JspConfig.java

public class JspConfig extends WebMvcConfigurerAdapter{
  @Bean
  public InternalResourceViewResolver internalResourceViewResolver () {
 InternalResourceViewResolver viewResolver = new  InternalResourceViewResolver();
    viewResolver.setPrefix("/WEB-INF/views/");
    viewResolver.setSuffix(".jsp");
    return viewResolver;
   }
   @Override
   public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
     configurer.enable();
   } 
 }

3.創(chuàng)建/src/main/webapp/WEB-INF/views

目錄結(jié)構(gòu)

src --- main --- java
     |    | --- basic
     |    | --- config
     |    | --- controller       | 
     |    | --- service
     |    | --- persistent
     |
     | --- resources
     |
     | --- webapp --- WEB-INF - views

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
  <h1>Login Page</h1>
  <!--表單提交目標(biāo)鏈接和方法post-->  
  <form action="/account/valid" method="post">
    <input type="text" name="name" placeholder="用戶名">
    <input type="password" name="password" placeholder="密碼">
    <input type="submit" value="登錄">
  </form>
</html>

AccountController.java

@Controller
@RequestMapping("/account") //RequestMapping可對(duì)類和方法做映射
public class AccountController {
  @Autowired //自動(dòng)封裝注解，省去set、get方法和實(shí)例化聲明
  AccountService accountService; 
  @RequestMapping(value="/login")
  public String Login() {
    return "login"; //沒(méi)有用ResponseBody，返回string，跳轉(zhuǎn)的是jsp頁(yè)面："login" + ".jsp"后綴
  }
  @RequestMapping("/valid")
  @ResponseBody
  public String Valid(HttpServletRequest request) {
    Account account = new Account();
    account.setName(request.getParameter("name"));
    account.setPassword(request.getParameter("password"));
    if(accountService.valid(account)) {
      return "Login Success!";
    }
    else {
      return "Login Failed!";
    }
  }
}

AccountService.java

@Service
public class AccountService {
  public boolean valid (Account account) {
    if("admin".equals(account.getName()) && "123456".equals(account.getPassword())) {
      return true;
    }
    return false;
  }
}

以上所述是小編給大家介紹的SpringBoot創(chuàng)建JSP登錄頁(yè)面功能實(shí)例代碼，希望對(duì)大家有所幫助，如果大家有任何疑問(wèn)請(qǐng)給我留言，小編會(huì)及時(shí)回復(fù)大家的。在此也非常感謝大家對(duì)腳本之家網(wǎng)站的支持！

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