将字符串数组的json对象映射到java类

我正在尝试将字符串数组的json对象映射到java类

json: 要将json映射到的java类： json映射方法： 例外情况是：

---

关闭旧的无效json post数据的浏览器缓存。

您还需要提供库存度量类源代码。当我将库存度量更改为：import java.util.List；public class Inventory_Metrics{public List SKU；public List Desc；public Inventory_Metrics（）？这个错误似乎表明整个JSON是以

[

开始的。是的{“SKU”：[“A”、“B”、“C”]，“Desc”：[“Milk”、“Bread”、“Jam”]}结果有效的JSONSolved-谢谢。我是通过浏览器而不是curl发布的，它正在缓存一个无效的JSON字符串。

{ "SKU": ["A", "B", "C"], "Desc": ["Milk", "Bread", "Jam"] }

public class Inventory_Metrics {
public String[] SKU;
public String[] Desc;
}

@Path("/post")
@POST
@Consumes({MediaType.APPLICATION_FORM_URLENCODED, MediaType.APPLICATION_JSON})
@Produces(MediaType.APPLICATION_JSON)
public Response addInventory(String json) throws JsonParseException, JsonMappingException, IOException {
    ObjectMapper mapper = new ObjectMapper();
    Inventory_Metrics inv_met = mapper.readValue(json, Inventory_Metrics.class);
    System.out.print(inv_met.SKU[0]);
    return Response.ok().build();
}

SEVERE: Servlet.service() for servlet [Jersey REST Service] in context with path [/api] threw exception [org.codehaus.jackson.map.JsonMappingException: Can not deserialize instance of com.mycode.database.mapping.Inventory_Metrics out of START_ARRAY token
 at [Source: java.io.StringReader@182856b6; line: 1, column: 1]] with root cause
org.codehaus.jackson.map.JsonMappingException: Can not deserialize instance of com.mycode.database.mapping.Inventory_Metrics out of START_ARRAY token
 at [Source: java.io.StringReader@182856b6; line: 1, column: 1]