java - 用注解替换SimpleFormController(spring<3到4.3转换)

Question

我正在尝试将一些代码从 Spring 2.* 转换为 4.3。

如何编写带注释的以下代码？我无法理解文档。

import org.springframework.web.portlet.mvc.SimpleFormController;

public class SearchController extends SimpleFormController {

    public SearchController () {
        this.setFormView("edit-search");
        this.setSuccessView("edit-search");
        this.setCommandClass(ListWrapper.class);
        this.setCommandName("aList");
        this.setSessionForm(false);
    }

Answer 1

您可以执行类似如下的操作:

@Controller // instead of extending SimpleFormController
    @RequestMapping("/yourFile.htm")
    public class SearchController {

    @RequestMapping(method=RequestMethod.POST) // here I have added as Post as HTTP method as a sample. 
    public void SearchController(@ModelAttribute("aList")/* commandName */ ListWrapper listWrapper/*CommandClass*/){ 
    if(some Errors|| null validation fails){
    return "edit-search";// formView
    }
        return "edit-search";// successView
}


}