Spring MVC-开发实践

布满荆棘的人生 2023-05-29 05:12 11阅读 0赞

/data/java\_workspace/SpringMvcDemo/src/main/webapp/static/js/HelloPage.jsp

1、HelloController.java

package com.alice.controller;
    
    import java.util.Map;
    
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.PathVariable;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.servlet.ModelAndView;
    
    @Controller
    @RequestMapping("/greet")
    public class HelloController {
    
        @RequestMapping("/{greetingMethod}/{countryName}/{username}")
        protected ModelAndView helloworld(@PathVariable("greetingMethod") String greetingMethod,
                @PathVariable Map<String, String> pathVars) {
    
            String name = pathVars.get("username");
            String country = pathVars.get("countryName");
            ModelAndView modelandview = new ModelAndView("HelloPage");
            modelandview.addObject("welcomeMessage", greetingMethod + " " + name + ".You  are from " + country);
    
            return modelandview;
        }
    }

/data/java\_workspace/SpringMvcDemo/src/main/webapp/static/js/HelloPage.jsp

2、

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3、验收

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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmd6aGVubGluZw_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20191104160558558.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dhbmd6aGVubGluZw==,size_16,color_FFFFFF,t_70