Question

用ajax传给后台json类型值，asp.net转化为string类型的数据，带转义字符

比如我前台传的{"name": "zs", "age": "20" }
后台接收age，调试看他的值是"\"20\""，打印出来是“20”，怎么去掉中间的\" \"，用字符替换也没用。

若以下回答无法解决问题，邀请你更新回答

Answer 1

反序列化操作

追问

能说详细点么。我是新手。

追答

#region JSON
///
/// 反序列：
///
///
///
///
public static T JsonDeSerializer(string str)
{
try
{
DataContractJsonSerializer ser = new DataContractJsonSerializer(typeof(T));
using (MemoryStream ms = new MemoryStream(Encoding.UTF8.GetBytes(str)))
{
T outcome = (T)ser.ReadObject(ms);
return outcome;
}
}
catch (Exception ex)
{
return default(T);
}
}

///
/// 序列化：
///
///
///
public static string JsonSerializer(object obj)
{
string outcome = "";
try
{

DataContractJsonSerializer ser = new DataContractJsonSerializer(obj.GetType());
using (MemoryStream ms = new MemoryStream())
{

ser.WriteObject(ms, obj);
outcome = Encoding.UTF8.GetString(ms.ToArray());
}
}
catch (Exception ex)
{
outcome = "";
}
return outcome;
}
============================================
就是把json转成类，然后点出来

Answer 2

用Replace替换吧