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SpringBoot

This commit is contained in:
lucashu 2024-09-05 10:07:39 +08:00
parent 7741075d89
commit a4776fa54c
15 changed files with 297 additions and 13 deletions
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13
springboot1/src/main/java/com/hnucm/springboot/springboot1/TestController.java
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@ -1,13 +0,0 @@
package com.hnucm.springboot.springboot1;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
public class TestController {
@RequestMapping("test")
public String test(){
return "test.html";
}
}

20
springboot1/src/main/java/com/hnucm/springboot/springboot1/controller/JsonController.java Normal file
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@ -0,0 +1,20 @@
package com.hnucm.springboot.springboot1.controller;
import com.hnucm.springboot.springboot1.model.User;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
@RequestMapping("user")
public class JsonController {
//返回Json数据，App/小程序 前端分离 ResponseBody以JSON返回数据
@RequestMapping("getuser")
// @ResponseBody
public User getUser(){
User user = new User();
user.setUsername("张三");
user.setClassname("21医信");
return user;
}
}

23
springboot1/src/main/java/com/hnucm/springboot/springboot1/controller/LoginController.java Normal file
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package com.hnucm.springboot.springboot1.controller;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
public class LoginController {
@RequestMapping("login")
public String login(){
return "login.html";
}
@RequestMapping("logincommit")
public String logincommit(String username, String password){
//todo 数据库验证
if (username.equals("admin") && password.equals("123456")){
//跳转到登录成功页面
return "loginsuccess.html";
}
return "loginfail.html";
}
}

17
springboot1/src/main/java/com/hnucm/springboot/springboot1/controller/NewsController.java Normal file
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@ -0,0 +1,17 @@
package com.hnucm.springboot.springboot1.controller;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
public class NewsController {
@RequestMapping("/news/{newsid}")
public String news(@PathVariable("newsid") String newsid, Model model){
// todo 根据newsid去数据库查询新闻内容 新闻内容返回页面
model.addAttribute("newsid",newsid);
return "news.html";
}
}

34
springboot1/src/main/java/com/hnucm/springboot/springboot1/controller/TestController.java Normal file
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@ -0,0 +1,34 @@
package com.hnucm.springboot.springboot1.controller;
import com.hnucm.springboot.springboot1.model.User;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import java.util.ArrayList;
import java.util.List;
@Controller
public class TestController {
@RequestMapping("test")
public String test(Model model){
//返回网页 + 值 -> todo 数据库请求得到
User user = new User();
user.setUsername("张三");
user.setClassname("21医信");
List<User> userList = new ArrayList<>();
for (int i = 0 ; i < 10 ; i++){
User user1 = new User();
user1.setUsername("张三" + i);
user1.setClassname("21医信" + i);
userList.add(user1);
}
model.addAttribute("name","张三");
model.addAttribute("user",user);
model.addAttribute("userList",userList);
return "test.html";
}
}

9
springboot1/src/main/java/com/hnucm/springboot/springboot1/model/User.java Normal file
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@ -0,0 +1,9 @@
package com.hnucm.springboot.springboot1.model;
import lombok.Data;
// Data 属性自动生成set和get方法
@Data
public class User {
private String username;
private String classname;
}

3
springboot1/src/main/resources/application.properties
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@ -1 +1,4 @@
spring.application.name=springboot1
#server.port=80
#server.servlet.context-path=/springboot
spring.web.resources.static-locations=classpath:/img/,file:D:/data/

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16
springboot1/src/main/resources/templates/login.html Normal file
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>登录页面</h1>
<form th:action="@{/logincommit}" method="post">
<input type="text" name="username" placeholder="用户名"><br/>
<input type="text" name="password" placeholder="密码"><br/>
<input type="submit" value="登录"></input>
</input>
</form>
</body>
</html>

10
springboot1/src/main/resources/templates/loginfail.html Normal file
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@ -0,0 +1,10 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>登录失败</h1>
</body>
</html>

10
springboot1/src/main/resources/templates/loginsuccess.html Normal file
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@ -0,0 +1,10 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>登录成功</h1>
</body>
</html>

13
springboot1/src/main/resources/templates/news.html Normal file
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@ -0,0 +1,13 @@
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<h1>新闻内容****************</h1>
<div th:text="${newsid}"> </div>
<img th:src="@{/123.png}" alt="">
<video th:src="@{/123.png}"></video>
</body>
</html>

12
springboot1/src/main/resources/templates/test.html
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@ -6,5 +6,17 @@
</head>
<body>
<h1>hello world 1234 !!!!! </h1>
<div th:text="${name}"> </div>
<div th:text="${user.classname}"> </div>
<table border="1">
<tr>
<td>姓名</td>
<td>班级</td>
</tr>
<tr th:each="user:${userList}">
<td th:text="${user.username}"></td>
<td th:text="${user.classname}"></td>
</tr>
</table>
</body>
</html>

124
untitled/.idea/uiDesigner.xml Normal file
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<project version="4">
<component name="Palette2">
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<default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
<initial-values>
<property name="text" value="Button" />
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</item>
<item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
<initial-values>
<property name="text" value="RadioButton" />
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</item>
<item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.svg" removable="false" auto-create-binding="true" can-attach-label="false">
<default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
<initial-values>
<property name="text" value="CheckBox" />
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<item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.svg" removable="false" auto-create-binding="false" can-attach-label="false">
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<preferred-size width="150" height="-1" />
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<default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
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untitled/.idea/vcs.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
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<mapping directory="$PROJECT_DIR$/.." vcs="Git" />
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