Java Spring 4 嵌套对象 InvalidPropertyException

Question

我的嵌套对象有问题:每次都会因异常而崩溃

1. 在我的列表中，数字格式异常
2. 在我的对象上org.springframework.beans.InvalidPropertyException

你能帮我看看错误在哪里吗？为什么帖子正文没有正确解释？

这是 AngularJS

var form = { text1: $scope.text1,
                 text2: $scope.text2};

var d ={    one: "textone",
            two: "texttwo",
       myObject: form,
   myListString: ["one", "two"] };

var toPost =   $.param(d);
$http({
         method:'post',
            url:'http://localhost:8080/TestSpringPrj/test',
           data:toPost,
        headers: {'Content-Type': 'application/x-www-form-urlencoded'},
       dataType:"json"
               })

我的Java类:

public class MyClassTest{
    private String one;
    private String two;
    private MyObjForm myObject;
    private List<String>  myListStrin

    public MyClassTest() {
        super();
        // TODO Auto-generated constructor stub
    }
    ///////GETTERS & SETTERS
}

我的 Controller

@Controller
public class RicercaAvanzataT {
    @RequestMapping(value="/test")
    public ModelAndView processSubmit(@ModelAttribute MyClassTesttest) {
        ModelAndView mv = new ModelAndView("response");
        System.out.println("Test was fine");
        return mv;
    }
}

Answer 1

您需要使用 @RequestBody，它将 json 请求的整个正文传递给转换器，然后传递给 Controller ​​方法。而 @ModelAttribute 只是从 HttpServletRequest 填充模型

@RequestMapping(value="/test")
    public ModelAndView processSubmit(@RequestBody MyClassTesttest) {
        ModelAndView mv = new ModelAndView("response");
        System.out.println("Test was fine");
        return mv;
    }