【发布时间】:2014-11-21 14:18:11
【问题描述】:
从 Web 服务获取 JSON,Json 数组作为响应
[3]
0: {
id: 2
name: "a561137"
password: "test"
firstName: "abhishek"
lastName: "ringsia"
organization: "bbb"
}-
1: {
id: 3
name: "a561023"
password: "hello"
firstName: "hello"
lastName: "hello"
organization: "hello"
}-
2: {
id: 4
name: "a541234"
password: "hello"
firstName: "hello"
lastName: "hello"
organization: "hello"
}
在 JsonArray 中获取响应后在读取 Json Array 的 Json 对象时出错:
List<User> list = new ArrayList<User>();
JSONArray jsonArr = new JSONArray(response);
for (int i = 0; i < jsonArr.length(); i++) {
JSONObject jsonObj = jsonArr.getJSONObject(i);
ObjectMapper mapper = new ObjectMapper();
User usr= mapper.convertValue(jsonObj, User.class);
list.add(usr);
}
没有为类 org.json.JSONObject 找到序列化程序,也没有发现用于创建 BeanSerializer 的属性(为避免异常,请禁用 SerializationConfig.Feature.FAIL_ON_EMPTY_BEANS)
【问题讨论】:
标签: java json spring rest serialization