标签：string ble copy bsp src mvc 控制 class ota
使用方法：在@RequestMapping("/delete/{id}")中，通过{id}带入pathvariable,然后在方法中，通过@PathVariable("变量名称") Iteger id 的方式引入占位符。
控制器代码：
package com.tiekui.springmvc.handlers;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
@Controller
public class TestPathVariable {
@RequestMapping("/testparam/{id}")
public String test(@PathVariable("id") Integer id){
System.out.println(id);
return "success";
}
}
视图代码：
<a href="testparam/100">Test PathVariable</a>
SpringMVC(七) RequestMapping 路径中带占位符的URL
标签：string ble copy bsp src mvc 控制 class ota
原文地址：https://www.cnblogs.com/yuyu666/p/10050041.html
