我写的代码:
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:statusLOL.txt", "tmp["+(i+1)+"].rid=" +tmp[i].r_id + "rn", 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; }
}
当我从客户端发送JSON字符串到我的服务器时,我的服务器转到HTTP处理程序并返回以下JSON字符串,一切如预期。
[
{
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,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)
json "c_id=111"字符串无效。正确的json应该总是key:value对。键值之间用冒号分隔。{f_id: 100,r_id: 200,数:2 c_id = 111 },{f_id: 120,r_id: 200,数:1 c_id = 111 }
正确的json应该是这样的:{f_id: 100,r_id: 200,数:2 c_id: 111 },{f_id: 120,r_id: 200,数:1 c_id: 111 }
所以,只需验证"context.Request.InputStream"中包含的数据。分析一下这个问题可能会有帮助。