SpringMVC(九) RequestMapping请求参数
通过在控制器方法中使用@RequestParam(value="参数名",require=true/false,defaultvalue="")的方式,使在URL中传入参数。
控制器代码:
package com.tiekui.springmvc.handlers;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
@Controller
public class RequestParamTest {
@RequestMapping("testRequestParam")
public String testRequestParam(@RequestParam(value="id",required=false,defaultvalue="10") Integer id){
System.out.println(id);
return "success";
}
}
视图代码:
<a href="testRequestParam?id=3">TestRequestParam</a>
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