Spring mvc @RequestBody未绑定复杂对象

我试图使用

jqueryajax

将

json

对象表单

javascript

传递给Spring控制器。但如果

json

对象很复杂，它就没有绑定

Javascript:

    var inputParam={};
    inputParam.name="xxx";
    inputParam.address.city="chicago";
    inputParam.address.zip="123456";

    var jqxhr = $.ajax({
            url:"/myurl",
            type:"POST",
            dataType: "html",
            contentType :'application/json',
            data:JSON.stringify(inputparam),
            beforeSend: function( xhr ) {


            }
        });

//Handle a successful call to data service
    jqxhr.done(function(  data, textStatus, jqxhr,response ) {
        // my successful code handle

    });

    //Handle an unsuccessful call to data service
    jqxhr.fail(function(jqXHR, textStatus) {    

        //my error handling code

    });

 @RequestMapping(value = "/myurl", method = RequestMethod.POST)
 public String getMyPage(  @RequestBody InputParams inputParam,HttpServletRequest request, Model model ) throws Exception{
        //my code
  }

class InputParams {
   private String name;
   private Address address;
  //getter setter
}

class Address{
  private String city;
  private String zip;
  //getter setter
}

控制器：

    var inputParam={};
    inputParam.name="xxx";
    inputParam.address.city="chicago";
    inputParam.address.zip="123456";

    var jqxhr = $.ajax({
            url:"/myurl",
            type:"POST",
            dataType: "html",
            contentType :'application/json',
            data:JSON.stringify(inputparam),
            beforeSend: function( xhr ) {


            }
        });

//Handle a successful call to data service
    jqxhr.done(function(  data, textStatus, jqxhr,response ) {
        // my successful code handle

    });

    //Handle an unsuccessful call to data service
    jqxhr.fail(function(jqXHR, textStatus) {    

        //my error handling code

    });

 @RequestMapping(value = "/myurl", method = RequestMethod.POST)
 public String getMyPage(  @RequestBody InputParams inputParam,HttpServletRequest request, Model model ) throws Exception{
        //my code
  }

class InputParams {
   private String name;
   private Address address;
  //getter setter
}

class Address{
  private String city;
  private String zip;
  //getter setter
}

POJO:

    var inputParam={};
    inputParam.name="xxx";
    inputParam.address.city="chicago";
    inputParam.address.zip="123456";

    var jqxhr = $.ajax({
            url:"/myurl",
            type:"POST",
            dataType: "html",
            contentType :'application/json',
            data:JSON.stringify(inputparam),
            beforeSend: function( xhr ) {


            }
        });

//Handle a successful call to data service
    jqxhr.done(function(  data, textStatus, jqxhr,response ) {
        // my successful code handle

    });

    //Handle an unsuccessful call to data service
    jqxhr.fail(function(jqXHR, textStatus) {    

        //my error handling code

    });

 @RequestMapping(value = "/myurl", method = RequestMethod.POST)
 public String getMyPage(  @RequestBody InputParams inputParam,HttpServletRequest request, Model model ) throws Exception{
        //my code
  }

class InputParams {
   private String name;
   private Address address;
  //getter setter
}

class Address{
  private String city;
  private String zip;
  //getter setter
}

我遇到的问题是地址对控制器没有约束力

---

你知道我做错了什么吗？

这样设置你的

inputParam

就可以解决你的问题了

var inputParam={
         name : "xxx",
         address: {
             city :"chicago",
             zip  :"123456"
                 }
           };

---

请在InputParams类中提供正确类型的参数“name”。JS代码抛出。您的Java代码无法编译。发布真实代码。我不能把我所有的控制器代码。这也不是必须的。我的问题是，从ajax传递的inputParam在控制器端没有绑定。如果这是您的真实代码，您的ajax请求甚至无法发送。发布真实代码。当数据发布到后端或仅

null

时，是否会引发错误或异常？