我有以下代码:问题解析JSON对象响应于C#对象
[WebMethod]
public bool AddUser(long warnId, double longitude, double latitude)
{
try
{
string jsonFeature = string.Empty;
jsonFeature += "[{'geometry': {'x': " + longitude + ",'y': " + latitude +
",'spatialReference': {'wkid': 4326}},'attributes': {'UID': '";
jsonFeature += warnId + "','Latitude': '" + latitude + "','Longitude': '" + longitude + "'}}]";
string reqURL = System.Configuration.ConfigurationManager.AppSettings["WARNURL"] + "addFeatures";
using (System.Net.WebClient client = new System.Net.WebClient())
{
client.Headers["Content-type"] = "application/x-www-form-urlencoded";
client.Encoding = System.Text.Encoding.UTF8;
var collection = new System.Collections.Specialized.NameValueCollection();
collection.Add("f", "json");
collection.Add("features", jsonFeature);
byte[] response = client.UploadValues(reqURL, "POST", collection);
MemoryStream stream = new MemoryStream(response);
StreamReader reader = new StreamReader(stream);
string aRespStr = reader.ReadToEnd();
JavaScriptSerializer jss = new JavaScriptSerializer();
AddResult addResult = jss.Deserialize<AddResult>(aRespStr);
return aRespStr.Contains("true") && aRespStr.Contains("success");
}
}
catch(Exception e)
{
string message = e.Message;
return false;
}
}
当我运行它的字符串aRespStr是:
“{\” addResults \“:[{\ “对象ID \”:28,\ “globalId \”:\ “{740490C6-77EE-4AC0-9561-5EBAACE3A0A7} \”,\ “成功\”:真}]}”
我创建的一旦我反序列化它后,下面的类将保存该对象:
public class Error
{
public int code { get; set; }
public string description { get; set; }
}
public class AddResult
{
public int objectId { get; set; }
public object globalId { get; set; }
public bool success { get; set; }
public Error error { get; set; }
}
public class RootObject
{
public List<AddResult> addResults { get; set; }
}
但是当我运行代码时,addResult对象包含默认对象值而不是json对象值。
这个特定响应的API是在这里: http://help.arcgis.com/en/arcgisserver/10.0/apis/rest/fsadd.html
上得到这个工作的任何帮助感激
该字符串与您的RootObject类匹配,但是您在代码示例中反序列化为AddResult。 – bmavity 2013-03-01 19:52:38
感谢bmavity,当我将它改为反序列化到RootObject时它工作得很好 – 2013-03-01 20:26:20