JSON到POJO转换错误

Question

我试图将一个JSON请求传递给我的服务器，在那里控制器在将JSON转换为POJO时遇到一个错误。

{ 
   "request":[
      {"name":"mac"},
      {"name":"rosy"}
   ]
}

@RequestMapping(value = "/namelist", 
            method = RequestMethod.POST,
            consumes = { "application/json" },
            produces = {"application/json"})
public ... postNameList(@RequestBody NameList names) {}


Public Class NameList extends ArrayList<Name> {}
Public Class Name { private name; ...}

我不确定代码出了什么问题。我对Spring还是个新手，所以我很感激你的帮助。

Answer 1

POJO类应该如下所示：

class Request {
    private List<Name> request;

    // getters, setters, toString, ...
}

class Name {
    private String name;

    // getters, setters, toString, ...
}

用法：

@RequestMapping(value = "/namelist", 
            method = RequestMethod.POST,
            consumes = { "application/json" },
            produces = {"application/json"})
public ... postNameList(@RequestBody Request request) { ... }