在Spring REST控制器中将参数映射为GET参数

有不同的方法（但简单的方法

@RequestParam('myMap')Map<String,String>

（IMHO）最简单的解决方案是使用命令对象，然后可以

[key]

@Controller

@RequestMapping("/demo")public class DemoController {    public static class Command{        private Map<String, String> myMap;        public Map<String, String> getMyMap() {return myMap;}        public void setMyMap(Map<String, String> myMap) {this.myMap = myMap;}        @Override        public String toString() { return "Command [myMap=" + myMap + "]";        }    }    @RequestMapping(method=RequestMethod.GET)    public ModelAndView helloWorld(Command command) {        System.out.println(command);        return null;    }}

• 请求：http：// localhost：8080 / demo？myMap [line1] = hello＆myMap [line2] = world
• 输出：

  Command [myMap={line1=hello, line2=world}]

通过Spring Boot 1.2.7测试