【发布时间】:2014-08-09 05:49:53
【问题描述】:
我写了这段代码:
public void ProcessRequest(HttpContext context)
{
string m_order;
try
{
var jsonSerilizer = new JavaScriptSerializer();
var jsonString = String.Empty;
context.Request.InputStream.Position = 0;
using (var inputStream = new StreamReader(context.Request.InputStream))
{
jsonString = inputStream.ReadToEnd();
}
List<myClass> tmp = JsonConvert.DeserializeObject<List<myClass>>(jsonString);
for (int i = 0; i < tmp.Count(); i++)
{
File.AppendAllText(@"d:\status\LOL.txt", "tmp["+(i+1)+"].rid=" +tmp[i].r_id + "\r\n", Encoding.UTF8);
}
myClass 定义为:
public class myClass
{
public int f_id{get; set; }
public int r_id { get; set; }
public int count { get; set; }
public int c_id { get; set; }
}
当我将 JSON 字符串从客户端发送到我的服务器时,我的服务器会转到 HTTP 处理程序并返回以下 JSON 字符串,一切都符合预期。
[
{
f_id:100,
r_id:200,
count:2,
c_id=111
},
{
f_id:120,
r_id:200,
count:1,
c_id=111
}
]
但是当程序到达这一行时:
List<myClass> tmp = JsonConvert.DeserializeObject<List<myClass>>(jsonString);
我的服务器崩溃并出现以下异常。
Newtonsoft.Json.JsonReaderException: Invalid JavaScript property identifier character: =. Path '[0].count', line 2, position 32.
at Newtonsoft.Json.JsonTextReader.ParseUnquotedProperty()
at Newtonsoft.Json.JsonTextReader.ParseProperty()
at Newtonsoft.Json.JsonTextReader.ParseObject()
at Newtonsoft.Json.JsonTextReader.ReadInternal()
at Newtonsoft.Json.JsonTextReader.Read()
at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateObject(Object newObject, JsonReader reader, JsonObjectContract contract, JsonProperty member, String id)
at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateObject(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue)
at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue)
at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.PopulateList(IList list, JsonReader reader, JsonArrayContract contract, JsonProperty containerProperty, String id)
at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateList(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, Object existingValue, String id)
at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.CreateValueInternal(JsonReader reader, Type objectType, JsonContract contract, JsonProperty member, JsonContainerContract containerContract, JsonProperty containerMember, Object existingValue)
at Newtonsoft.Json.Serialization.JsonSerializerInternalReader.Deserialize(JsonReader reader, Type objectType, Boolean checkAdditionalContent)
at Newtonsoft.Json.JsonSerializer.DeserializeInternal(JsonReader reader, Type objectType)
at Newtonsoft.Json.JsonConvert.DeserializeObject(String value, Type type, JsonSerializerSettings settings)
at Newtonsoft.Json.JsonConvert.DeserializeObject[T](String value, JsonSerializerSettings settings)
at Portal.Get_O.ProcessRequest(HttpContext context)
【问题讨论】:
-
看起来您的服务器正在打印出
c_id=111,它应该打印出c_id:111。在不知道您的服务器代码的情况下,很难确切说明为什么会发生这种情况,但我觉得您在那里没有使用 JSON.net,所以您可能需要调查一下。 -
@MatthewHaugen 感谢我的朋友关注我的问题