/// <summary>
/// Decompresses byte array to new byte array.
/// </summary>
/// <param name="gzip">Gzipped byte array to decompress.</param>
/// <returns>Returns a decompressed byte array.</returns>
internal static byte[] Decompress(byte[] gzip)
{
// Create a GZIP stream with decompression mode.
// ... Then create a buffer and write into while reading from the GZIP stream.
using (GZipStream stream = new GZipStream(
new MemoryStream(gzip),
Ionic.Zlib.CompressionMode.Decompress))
{
const int size = 4096;
byte[] buffer = new byte[size];
using (MemoryStream memory = new MemoryStream())
{
int count = 0;
do
{
count = stream.Read(buffer, 0, size);
if (count > 0)
{
memory.Write(buffer, 0, count);
}
}while (count > 0);
return(memory.ToArray());
}
}
}
public byte[] decompressgzip(int i)
{
byte[] buffer = decompress(i);
byte[] gzipInputBuffer = new byte[999999];
try {
Ionic.Zlib.GZipStream gzipinputstream = new Ionic.Zlib.GZipStream(
new MemoryStream(buffer), Ionic.Zlib.CompressionMode.Decompress);
do
{
if (i == gzipInputBuffer.Length)
{
throw new Exception("buffer overflow!");
}
int k = gzipinputstream.Read(gzipInputBuffer, i,
gzipInputBuffer.Length - i);
if (k == 0)
{
break;
}
i += k;
} while (true);
} catch (IOException _ex) {
throw new Exception("error unzipping");
}
buffer = new byte[i];
//System.Array.Copy(gzipInputBuffer, 0, onDemandData.buffer, 0, i);
Buffer.BlockCopy(gzipInputBuffer, 0, buffer, 0, i);
return(buffer);
}
static bool IsGzipFile(string filePath)
{
using (var fstm = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite, 64))
using (var stm = new Ionic.Zlib.GZipStream(fstm, Ionic.Zlib.CompressionMode.Decompress))
{
try
{
stm.Read(new byte[0], 0, 0);
return(true);
}
catch (Ionic.Zlib.ZlibException)
{
return(false);
}
}
}
public OnDemandData getNextNode()
{
OnDemandData onDemandData;
lock (aClass19_1358) {
onDemandData = (OnDemandData)aClass19_1358.popHead();
}
if (onDemandData == null)
{
return(null);
}
lock (nodeSubList) {
onDemandData.unlinkSub();
}
if (onDemandData.buffer == null)
{
return(onDemandData);
}
int i = 0;
try {
Ionic.Zlib.GZipStream gzipinputstream = new Ionic.Zlib.GZipStream(
new MemoryStream(onDemandData.buffer), Ionic.Zlib.CompressionMode.Decompress);
do
{
if (i == gzipInputBuffer.Length)
{
throw new Exception("buffer overflow!");
}
int k = gzipinputstream.Read(gzipInputBuffer, i,
gzipInputBuffer.Length - i);
if (k == 0)
{
break;
}
i += k;
} while (true);
} catch (IOException _ex) {
throw new Exception("error unzipping");
}
onDemandData.buffer = new byte[i];
//System.Array.Copy(gzipInputBuffer, 0, onDemandData.buffer, 0, i);
Buffer.BlockCopy(gzipInputBuffer, 0, onDemandData.buffer, 0, i);
return(onDemandData);
}
public static byte[] Decompress(byte[] gzip)
{
using (var stream = new Ionic.Zlib.GZipStream(
new MemoryStream(gzip),
Ionic.Zlib.CompressionMode.Decompress, false))
{
const int size = 4096;
var buffer = new byte[size];
using (var memory = new MemoryStream())
{
int count;
do
{
count = stream.Read(buffer, 0, size);
if (count > 0)
{
memory.Write(buffer, 0, count);
}
} while (count > 0);
return(memory.ToArray());
}
}
}
private IEnumerator Post(CallRequestContainer reqContainer)
{
#if PLAYFAB_REQUEST_TIMING
var stopwatch = System.Diagnostics.Stopwatch.StartNew();
var startTime = DateTime.UtcNow;
#endif
var www = new UnityWebRequest(reqContainer.FullUrl)
{
uploadHandler = new UploadHandlerRaw(reqContainer.Payload),
downloadHandler = new DownloadHandlerBuffer(),
method = "POST"
};
foreach (var headerPair in reqContainer.RequestHeaders)
{
if (!string.IsNullOrEmpty(headerPair.Key) && !string.IsNullOrEmpty(headerPair.Value))
{
www.SetRequestHeader(headerPair.Key, headerPair.Value);
}
else
{
Debug.LogWarning("Null header: " + headerPair.Key + " = " + headerPair.Value);
}
}
#if UNITY_2017_2_OR_NEWER
yield return(www.SendWebRequest());
#else
yield return(www.Send());
#endif
#if PLAYFAB_REQUEST_TIMING
stopwatch.Stop();
var timing = new PlayFabHttp.RequestTiming {
StartTimeUtc = startTime,
ApiEndpoint = reqContainer.ApiEndpoint,
WorkerRequestMs = (int)stopwatch.ElapsedMilliseconds,
MainThreadRequestMs = (int)stopwatch.ElapsedMilliseconds
};
PlayFabHttp.SendRequestTiming(timing);
#endif
if (!string.IsNullOrEmpty(www.error))
{
OnError(www.error, reqContainer);
}
else
{
try
{
byte[] responseBytes = www.downloadHandler.data;
bool isGzipCompressed = responseBytes != null && responseBytes[0] == 31 && responseBytes[1] == 139;
string responseText = "Unexpected error: cannot decompress GZIP stream.";
if (!isGzipCompressed && responseBytes != null)
{
responseText = System.Text.Encoding.UTF8.GetString(responseBytes, 0, responseBytes.Length);
}
#if !UNITY_WSA && !UNITY_WP8 && !UNITY_WEBGL
if (isGzipCompressed)
{
var stream = new MemoryStream(responseBytes);
using (var gZipStream = new Ionic.Zlib.GZipStream(stream, Ionic.Zlib.CompressionMode.Decompress, false))
{
var buffer = new byte[4096];
using (var output = new MemoryStream())
{
int read;
while ((read = gZipStream.Read(buffer, 0, buffer.Length)) > 0)
{
output.Write(buffer, 0, read);
}
output.Seek(0, SeekOrigin.Begin);
var streamReader = new StreamReader(output);
var jsonResponse = streamReader.ReadToEnd();
//Debug.Log(jsonResponse);
OnResponse(jsonResponse, reqContainer);
//Debug.Log("Successful UnityHttp decompress for: " + www.url);
}
}
}
else
#endif
{
OnResponse(responseText, reqContainer);
}
}
catch (Exception e)
{
OnError("Unhandled error in PlayFabUnityHttp: " + e, reqContainer);
}
}
www.Dispose();
}
private IEnumerator Post(CallRequestContainer reqContainer)
{
#if PLAYFAB_REQUEST_TIMING
var stopwatch = System.Diagnostics.Stopwatch.StartNew();
#endif
var www = new UnityWebRequest(reqContainer.FullUrl)
{
uploadHandler = new UploadHandlerRaw(reqContainer.Payload),
downloadHandler = new DownloadHandlerBuffer(),
method = "POST"
};
foreach (var headerPair in reqContainer.RequestHeaders)
{
www.SetRequestHeader(headerPair.Key, headerPair.Value);
}
yield return(www.Send());
#if PLAYFAB_REQUEST_TIMING
stopwatch.Stop();
var timing = new PlayFabHttp.RequestTiming {
StartTimeUtc = startTime,
ApiEndpoint = reqContainer.ApiEndpoint,
WorkerRequestMs = (int)stopwatch.ElapsedMilliseconds,
MainThreadRequestMs = (int)stopwatch.ElapsedMilliseconds
};
PlayFabHttp.SendRequestTiming(timing);
#endif
if (!string.IsNullOrEmpty(www.error))
{
OnError(www.error, reqContainer);
}
else
{
try
{
#if !UNITY_WSA && !UNITY_WP8 && !UNITY_WEBGL
string encoding;
if (www.GetResponseHeaders().TryGetValue("Content-Encoding", out encoding) && encoding.ToLower() == "gzip")
{
var stream = new MemoryStream(www.downloadHandler.data);
using (var gZipStream = new Ionic.Zlib.GZipStream(stream, Ionic.Zlib.CompressionMode.Decompress, false))
{
var buffer = new byte[4096];
using (var output = new MemoryStream())
{
int read;
while ((read = gZipStream.Read(buffer, 0, buffer.Length)) > 0)
{
output.Write(buffer, 0, read);
}
output.Seek(0, SeekOrigin.Begin);
var streamReader = new StreamReader(output);
var jsonResponse = streamReader.ReadToEnd();
//Debug.Log(jsonResponse);
OnResponse(jsonResponse, reqContainer);
}
}
}
else
#endif
{
OnResponse(www.downloadHandler.text, reqContainer);
}
}
catch (Exception e)
{
OnError("Unhandled error in PlayFabWWW: " + e, reqContainer);
}
}
}
