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StringBuilder sb = new StringBuilder();
for (int i = 0; i < json.Length; i++)
{
char c = json.ToCharArray()[i];
switch (c)
{
case '\"':
sb.Append(""); break;
case '\\':
sb.Append(""); break;
//case '/':
// sb.Append(""); break;
case '\b':
sb.Append(""); break;
case '\f':
sb.Append(""); break;
case '\n':
sb.Append(""); break;
case '\r':
sb.Append(""); break;
case '\t':
sb.Append(""); break;
default:
sb.Append(c); break;
}
}
return sb.ToString();
public static string JsonCharFilter(string sourceStr)
{
sourceStr = sourceStr.Replace("\\", "\\\\");
sourceStr = sourceStr.Replace("\b", "\\\b");
sourceStr = sourceStr.Replace("\t", "\\\t");
sourceStr = sourceStr.Replace("\n", "\\\n");
sourceStr = sourceStr.Replace("\n", "\\\n");
sourceStr = sourceStr.Replace("\f", "\\\f");
sourceStr = sourceStr.Replace("\r", "\\\r");
return sourceStr.Replace("\"", "\\\"");
}