【发布时间】:2017-03-03 14:45:04
【问题描述】:
通常我们可以像这样在控制器中获取来自 JSP 的字段的发布值:
@Controller
public class someClass {
@RequestMapping(value = "/someUrl", method = RequestMethod.POST)
public ModelAndView someMethodName(@RequestParam Map<String, String> params) {
for (Map.Entry<String, String> param : params.entrySet()) {
// field name is got from param.getKey() , field value is got from param.getValue()
}
return new ModelAndView("redirect:/someOtherUrl");
}
}
如果字段是多个选择元素,则会出现问题。那么如何获取从中选择的值呢?
【问题讨论】:
标签: spring spring-mvc