摘要：
1、以实体类方式接收 @Controller @RequestMapping("/user") public class UserAction { @RequestMapping(value = "/add") @ResponseBody public String add(@RequestBody 阅读全文
摘要：
public static void main(String[] args) { Map<String, String> map = new HashMap<String, String>(); map.put("1", "value1"); map.put("2", "value2"); map. 阅读全文