反序列化多個結果的json字符串

我使用Json.Net但是當我去反序列化下面的json時，我得到的是Json無法反序列化以鍵入List。反序列化多個結果的json字符串

JSON：

{"postalCodes":[{"adminName2":"New York","adminCode2":"061","adminCode1":"NY","postalCode":"10001","countryCode":"US","lng":-73.996705,"placeName":"New York City","lat":40.74838,"adminName1":"New York"},{"adminName2":"New York","adminCode2":"061","adminCode1":"NY","postalCode":"10019","countryCode":"US","lng":-73.985834,"placeName":"New York City","lat":40.765069,"adminName1":"New York"},{"adminName2":"New York","adminCode2":"061","adminCode1":"NY","postalCode":"10021","countryCode":"US","lng":-73.958805,"placeName":"New York City","lat":40.768476,"adminName1":"New York"},{"adminName2":"New York","adminCode2":"061","adminCode1":"NY","postalCode":"10022","countryCode":"US","lng":-73.965703,"placeName":"New York City","lat":40.757091,"adminName1":"New York"},{"adminName2":"New York","adminCode2":"061","adminCode1":"NY","postalCode":"10036","countryCode":"US","lng":-73.991826,"placeName":"New York City","lat":40.759724,"adminName1":"New York"},{"adminName2":"New York","adminCode2":"061","adminCode1":"NY","postalCode":"10065","countryCode":"US","lng":-73.96379,"placeName":"New York City","lat":40.76507,"adminName1":"New York"},{"adminName2":"New York","adminCode2":"061","adminCode1":"NY","postalCode":"10003","countryCode":"US","lng":-73.989223,"placeName":"New York City","lat":40.731253,"adminName1":"New York"},{"adminName2":"New York","adminCode2":"061","adminCode1":"NY","postalCode":"10010","countryCode":"US","lng":-73.981328,"placeName":"New York City","lat":40.737476,"adminName1":"New York"},{"adminName2":"New York","adminCode2":"061","adminCode1":"NY","postalCode":"10011","countryCode":"US","lng":-73.99963,"placeName":"New York City","lat":40.740225,"adminName1":"New York"},{"adminName2":"New York","adminCode2":"061","adminCode1":"NY","postalCode":"10012","countryCode":"US","lng":-73.998284,"placeName":"New York City","lat":40.72553,"adminName1":"New York"}]}

代碼：

string jsonResponse = string.empty; 

using (StreamReader sr = new StreamReader(client.OpenRead(address.AbsoluteUri))) 
      { 
       jsonResponse = sr.ReadLine(); 
      } 


      var observation = JsonConvert.DeserializeObject<List<postalCodes>>(jsonResponse); 
      return observation;

postalCodes類：

public class postalCodes 
{ 

    public string adminName2 { get; set; } 

    public int adminCode2 { get; set; } 

    public string adminCode1 {get; set; } 

    public int postalCode { get; set; } 

    public string countryCode { get; set; } 

    public double longitude { get; set; } 

    public string placeName { get; set; } 

    public double latitude { get; set; } 

    public string adminName1 { get; set; } 
}

來源

2011-03-02 rbur0425

是什麼在jsonResponse？也不想讓反序列化成爲List 觀察？ – iivel 2011-03-02 03:25:34

jsonResponse是一個字符串。 – rbur0425 2011-03-02 03:56:03

請試試這個：

public class postalCodes 
     { 

      public string adminName2 { get; set; } 

      public int adminCode2 { get; set; } 

      public string adminCode1 { get; set; } 

      public int postalCode { get; set; } 

      public string countryCode { get; set; } 

      public double lng { get; set; } 

      public string placeName { get; set; } 

      public double lat { get; set; } 

      public string adminName1 { get; set; } 
     } 
     public class DataContainer 
     { 
      public List<postalCodes> postalCodes { get; set; } 
     } 
     [Test] 
     public void TestJson() 
     { 
      string input = "{\"postalCodes\":[{\"adminName2\":\"New York\",\"adminCode2\":\"061\",\"adminCode1\":\"NY\",\"postalCode\":\"10001\",\"countryCode\":\"US\",\"lng\":-73.996705,\"placeName\":\"New York City\",\"lat\":40.74838,\"adminName1\":\"New York\"},{\"adminName2\":\"New York\",\"adminCode2\":\"061\",\"adminCode1\":\"NY\",\"postalCode\":\"10019\",\"countryCode\":\"US\",\"lng\":-73.985834,\"placeName\":\"New York City\",\"lat\":40.765069,\"adminName1\":\"New York\"},{\"adminName2\":\"New York\",\"adminCode2\":\"061\",\"adminCode1\":\"NY\",\"postalCode\":\"10021\",\"countryCode\":\"US\",\"lng\":-73.958805,\"placeName\":\"New York City\",\"lat\":40.768476,\"adminName1\":\"New York\"},{\"adminName2\":\"New York\",\"adminCode2\":\"061\",\"adminCode1\":\"NY\",\"postalCode\":\"10022\",\"countryCode\":\"US\",\"lng\":-73.965703,\"placeName\":\"New York City\",\"lat\":40.757091,\"adminName1\":\"New York\"},{\"adminName2\":\"New York\",\"adminCode2\":\"061\",\"adminCode1\":\"NY\",\"postalCode\":\"10036\",\"countryCode\":\"US\",\"lng\":-73.991826,\"placeName\":\"New York City\",\"lat\":40.759724,\"adminName1\":\"New York\"},{\"adminName2\":\"New York\",\"adminCode2\":\"061\",\"adminCode1\":\"NY\",\"postalCode\":\"10065\",\"countryCode\":\"US\",\"lng\":-73.96379,\"placeName\":\"New York City\",\"lat\":40.76507,\"adminName1\":\"New York\"},{\"adminName2\":\"New York\",\"adminCode2\":\"061\",\"adminCode1\":\"NY\",\"postalCode\":\"10003\",\"countryCode\":\"US\",\"lng\":-73.989223,\"placeName\":\"New York City\",\"lat\":40.731253,\"adminName1\":\"New York\"},{\"adminName2\":\"New York\",\"adminCode2\":\"061\",\"adminCode1\":\"NY\",\"postalCode\":\"10010\",\"countryCode\":\"US\",\"lng\":-73.981328,\"placeName\":\"New York City\",\"lat\":40.737476,\"adminName1\":\"New York\"},{\"adminName2\":\"New York\",\"adminCode2\":\"061\",\"adminCode1\":\"NY\",\"postalCode\":\"10011\",\"countryCode\":\"US\",\"lng\":-73.99963,\"placeName\":\"New York City\",\"lat\":40.740225,\"adminName1\":\"New York\"},{\"adminName2\":\"New York\",\"adminCode2\":\"061\",\"adminCode1\":\"NY\",\"postalCode\":\"10012\",\"countryCode\":\"US\",\"lng\":-73.998284,\"placeName\":\"New York City\",\"lat\":40.72553,\"adminName1\":\"New York\"}]}"; 
      var observation = JsonConvert.DeserializeObject<DataContainer>(input); 
     }

來源

2011-03-02 05:57:39 Philipp

看起來你有一個數組，這映射到List<postalCodes>而不是postalCodes。

var observation = JsonConvert.DeserializeObject<List<postalCodes>>(jsonResponse);

來源

2011-03-02 03:27:05

嘗試此操作時，我收到錯誤消息：無法將JSON對象反序列化爲類型' System.Collections.Generic.List – rbur0425 2011-03-02 03:55:19

嘗試使用postalCodes []代替列表 – bleeeah 2012-07-05 12:24:21

反序列化多個結果的json字符串

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