public CacheControl readObjectFromStream(PeterO.Support.InputStream stream) { try { JSONObject jsonobj=new JSONObject(StreamUtility.streamToString(stream)); CacheControl cc=new CacheControl(); cc.cacheability=jsonobj.getInt("cacheability"); cc.noStore=jsonobj.getBoolean("noStore"); cc.noTransform=jsonobj.getBoolean("noTransform"); cc.mustRevalidate=jsonobj.getBoolean("mustRevalidate"); cc.requestTime=Int64.Parse(jsonobj.getString("requestTime"),NumberStyles.AllowLeadingSign,CultureInfo.InvariantCulture); cc.responseTime=Int64.Parse(jsonobj.getString("responseTime"),NumberStyles.AllowLeadingSign,CultureInfo.InvariantCulture); cc.maxAge=Int64.Parse(jsonobj.getString("maxAge"),NumberStyles.AllowLeadingSign,CultureInfo.InvariantCulture); cc.date=Int64.Parse(jsonobj.getString("date"),NumberStyles.AllowLeadingSign,CultureInfo.InvariantCulture); cc.code=jsonobj.getInt("code"); cc.age=Int64.Parse(jsonobj.getString("age"),NumberStyles.AllowLeadingSign,CultureInfo.InvariantCulture); cc.uri=jsonobj.getString("uri"); cc.requestMethod=jsonobj.getString("requestMethod"); if(cc.requestMethod!=null) { cc.requestMethod=StringUtility.toLowerCaseAscii(cc.requestMethod); } cc.headers=new List<string>(); JSONArray jsonarr=jsonobj.getJSONArray("headers"); for(int i=0;i<jsonarr.Length;i++){ string str=jsonarr.getString(i); if(str!=null && (i%2)!=0){ str=StringUtility.toLowerCaseAscii(str); if("age".Equals(str) || "connection".Equals(str) || "keep-alive".Equals(str) || "proxy-authenticate".Equals(str) || "proxy-authorization".Equals(str) || "te".Equals(str) || "trailers".Equals(str) || "transfer-encoding".Equals(str) || "upgrade".Equals(str)){ // Skip "age" header field and // hop-by-hop header fields i++; continue; } } cc.headers.Add(str); } return cc; } catch(InvalidCastException e){ Console.WriteLine(e.StackTrace); return null; } catch(FormatException e){ Console.WriteLine(e.StackTrace); return null; } catch (Json.InvalidJsonException e) { Console.WriteLine(e.StackTrace); return null; } }
private static string getString(JSONObject o, string key) { try { return o.getString(key); } catch(System.Collections.Generic.KeyNotFoundException){ return null; } }