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图书管理系统

+
+

图书名称:

+

图书作者:

+

图书价格:

+

+
+ +``` + + + +###### URL提交 + +> 超链接提交 + +```html + 跳转 +``` + + + +###### ajax提交 + + + +##### 控制器接收前端提交的数据 + +###### @RequestParam("")接收请求行传值 + +`@RequestParam("")` 注解用于接收请求行传递的数据 + +src/main/java/org/example/web/UserController.java + +```java +package org.example.web; + +import org.springframework.stereotype.Controller; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RequestParam; + +@Controller +@RequestMapping("/user") +public class UserController { + + @RequestMapping("/add") + public void addUser(@RequestParam("bookName") String bookName, @RequestParam("author") String author, @RequestParam("price") String price) { + System.out.println(bookName); + System.out.println(author); + System.out.println(price); + } +} +``` + + #### Thymeleaf