public static void UpdateRecentMessageType(string recentMessageType, string configKey)
{
if (null == recentMessageType || recentMessageType.Length == 0)
{
return;
}
List <string> recentMessageTypes = FiddlerApp.GetRecentMessageTypes(configKey);
if (null == recentMessageTypes)
{
recentMessageTypes = new List <string>(1);
}
recentMessageTypes.Insert(0, recentMessageType);
for (int idx = 1; idx < recentMessageTypes.Count(); idx++)
{
if (recentMessageType.Equals(recentMessageTypes[idx]))
{
recentMessageTypes.RemoveAt(idx);
break;
}
}
FiddlerApp.SetRecentMessageTypes(recentMessageTypes, configKey);
}
// IBaseInspector2.Clear
public void Clear()
{
#if DEBUG || OUTPUT_PERF_LOG
FiddlerApp.LogString("Req Clear");
#endif
ClearInspector();
}
static ProtobufInspector()
{
System.Reflection.Assembly assembly = System.Reflection.Assembly.GetExecutingAssembly();
FileVersionInfo fvi = FileVersionInfo.GetVersionInfo(assembly.Location);
string version = fvi.FileVersion;
FiddlerApp.LogString("ProtobufInspector is loaded, (version:" + fvi.FileVersion + ").");
}
private void cmbMsgType_SelectedIndexChanged(object sender, EventArgs e)
{
if (cmbMessageType.SelectedIndex == cmbMessageType.Items.Count - 1)
{
cmbMessageType.Items.Clear();
FiddlerApp.CleanRecentMessageTypes(inspectorContext.GetName());
return;
}
PostMessage(this.btnReload.Handle, BM_CLICK, IntPtr.Zero, IntPtr.Zero);
}
// Inspector2
public override void AssignSession(Session oS)
{
base.AssignSession(oS);
if (inspectorContext.AssignSession(oS))
{
#if DEBUG || OUTPUT_PERF_LOG
FiddlerApp.LogString("AssignSession:" + inspectorContext.GetName() + " " + oS.url);
#endif
}
}
// Inspector2
public override int ScoreForSession(Session oS)
{
#if DEBUG || OUTPUT_PERF_LOG
FiddlerApp.LogString("ScoreForSession:" + inspectorContext.GetName() + " " + oS.url);
#endif
int score = base.ScoreForSession(oS);
// inspectorContext.AssignSession(oS);
return(FiddlerApp.IsProtobufPacket(inspectorContext.GetHeaders(oS)) ? 100 : 0);
}
public ProtobufInspectorView(InspectorContext inspectorContext)
{
this.inspectorContext = inspectorContext;
InitializeComponent();
#if DEBUG || OUTPUT_PERF_LOG
FiddlerApp.LogString("New " + inspectorContext.GetName() + " View");
#endif
this.txtDirectory.Text = FiddlerApp.GetProtoPath(inspectorContext.GetName());
UpdateMessageTypes(FiddlerApp.GetRecentMessageTypes(inspectorContext.GetName()));
}
private void btnBrowse_Click(object sender, EventArgs e)
{
using (FolderBrowserDialog dialog = new FolderBrowserDialog())
{
dialog.ShowNewFolderButton = false;
dialog.SelectedPath = this.txtDirectory.Text;
if (dialog.ShowDialog() == DialogResult.OK)
{
FiddlerApp.SetProtoPath(dialog.SelectedPath, inspectorContext.GetName());
this.txtDirectory.Text = dialog.SelectedPath;
#if DEBUG || OUTPUT_PERF_LOG
UpdateData("ProtoPath Changed");
#else
UpdateData();
#endif
}
}
}
public static string ConvertToJson(string protoPath, string[] protoFiles, string descriptorSetUrl, string messageTypeName, bool printEnumAsInteger, bool printPrimitiveFields, bool isReq, byte[] data)
{
#if DEBUG
FiddlerApp.LogString("Start Decoding");
#endif
if (null == messageTypeName)
{
#if DEBUG
FiddlerApp.LogString("Decoding:messageTypeName is null");
#endif
// return null;
}
string retval = string.Empty;
int ret = 0;
string outputString = "";
IntPtr outputStringPtr = IntPtr.Zero;
UInt32 outputStringLength = 0;
bool descriptorSetFileExisted = false;
if (null != descriptorSetUrl)
{
string descriptorSetFileName = "";
descriptorSetFileExisted = DownloadDescriptorSetFile(descriptorSetUrl, out descriptorSetFileName);
if (descriptorSetFileExisted)
{
PB2JSON_DESCRIPTOR_SET_SRC_INFO src = new PB2JSON_DESCRIPTOR_SET_SRC_INFO();
src.options = 4;
if (printEnumAsInteger)
{
src.options |= 1;
}
if (printPrimitiveFields)
{
src.options |= 2;
}
src.messageTypeName = messageTypeName;
src.descriptorSetFileName = descriptorSetFileName;
src.messageData = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(byte)) * data.Length);
src.lengthOfMessageData = (UInt32)data.Length;
try
{
Marshal.Copy(data, 0, src.messageData, data.Length);
ret = ConvertMessageWithDescriptorSetToJson(ref src, ref outputStringPtr, ref outputStringLength);
}
finally
{
Marshal.FreeHGlobal(src.messageData);
}
if (File.Exists(descriptorSetFileName))
{
File.Delete(descriptorSetFileName);
}
}
}
if (!descriptorSetFileExisted)
{
int totalLength = 0;
for (int idx = 0; idx < protoFiles.Length; idx++)
{
totalLength += System.Text.Encoding.UTF8.GetByteCount(protoFiles[idx]) + 1;
}
byte[] protoFilesPtr = new byte[totalLength + 1];
protoFilesPtr[totalLength] = 0;
int offset = 0;
for (int idx = 0; idx < protoFiles.Length; idx++)
{
byte[] utf8Bytes = System.Text.Encoding.UTF8.GetBytes(protoFiles[idx]);
utf8Bytes.CopyTo(protoFilesPtr, offset);
offset += utf8Bytes.Length;
protoFilesPtr[offset] = 0;
offset++;
}
PB2JSON_PROTOS_SRC_INFO src = new PB2JSON_PROTOS_SRC_INFO();
src.options = 4;
if (printEnumAsInteger)
{
src.options |= 1;
}
if (printPrimitiveFields)
{
src.options |= 2;
}
src.protoPath = protoPath;
// src.protoFileNames = protoFiles;
src.numberOfProtoFileNames = (UInt32)protoFiles.Length;
src.lengthOfMessageData = (UInt32)data.Length;
src.messageTypeName = messageTypeName;
src.protoFileNames = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(byte)) * protoFilesPtr.Length);
src.messageData = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(byte)) * data.Length);
try
{
Marshal.Copy(data, 0, src.messageData, data.Length);
Marshal.Copy(protoFilesPtr, 0, src.protoFileNames, protoFilesPtr.Length);
ret = ConvertMessageWithProtoFilesToJson(ref src, ref outputStringPtr, ref outputStringLength);
}
finally
{
Marshal.FreeHGlobal(src.messageData);
Marshal.FreeHGlobal(src.protoFileNames);
}
}
if (ret == 1)
{
try
{
outputString = convertAndFreeStrPtr(outputStringPtr, outputStringLength);
}
catch (Exception ex)
{
FiddlerApp.LogString("Decoding exception: " + ex.Message);
}
}
else
{
string errorStr = convertAndFreeStrPtr(outputStringPtr, outputStringLength);
if (errorStr != null && errorStr.Length > 0)
{
FiddlerApp.LogString("Protobuf Decoding Failed:" + errorStr);
}
}
return(outputString);
}
protected static bool DownloadDescriptorSetFile(string descriptorSetUrl, out string descriptorSetFileName)
{
descriptorSetFileName = "";
bool ret = false;
Stream stm = null;
FileStream fs = null;
try
{
HttpRequestCachePolicy requestCachePolicy = new HttpRequestCachePolicy(HttpCacheAgeControl.MaxAge, TimeSpan.FromSeconds(600));
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(descriptorSetUrl);
request.Headers.Add("Accept-Encoding", "gzip,deflate");
request.CachePolicy = requestCachePolicy;
request.AllowAutoRedirect = true;
request.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
request.Credentials = CredentialCache.DefaultCredentials;
WebResponse response = request.GetResponse();
HttpWebResponse httpWebResponse = (HttpWebResponse)response;
if (HttpStatusCode.OK == httpWebResponse.StatusCode)
{
stm = httpWebResponse.GetResponseStream();
descriptorSetFileName = Path.GetTempFileName();
fs = File.OpenWrite(descriptorSetFileName);
stm.CopyTo(fs);
bool isFromCache = response.IsFromCache;
if (!response.IsFromCache)
{
// Save to cache
CacheDescriptorSet(descriptorSetUrl, descriptorSetFileName, 600);
}
ret = true;
}
}
catch (Exception ex)
{
if (File.Exists(descriptorSetFileName))
{
File.Delete(descriptorSetFileName);
}
FiddlerApp.LogString("Exception on decoding: " + ex.Message);
}
finally
{
// File.Delete(descriptorSetFileName);
if (null != stm)
{
stm.Close();
}
if (null != fs)
{
fs.Close();
}
}
if (!File.Exists(descriptorSetFileName))
{
ret = false;
}
return(ret);
}
public void UpdateData()
#endif
{
#if DEBUG || OUTPUT_PERF_LOG
FiddlerApplication.Log.LogString(inspectorContext.GetName() + " UpdateData: " + reason);
#else
FiddlerApp.LogString(inspectorContext.GetName() + " UpdateData");
#endif
if (inspectorContext.IsInvalidSession())
{
#if DEBUG || OUTPUT_PERF_LOG
FiddlerApp.LogString("UpdateData exits for invalidated session");
#endif
ClearView();
return;
}
HTTPHeaders headers = inspectorContext.Headers;
if (!FiddlerApp.IsProtobufPacket(headers))
{
#if DEBUG || OUTPUT_PERF_LOG
FiddlerApp.LogString("UpdateData exits for non-protobuf session");
#endif
ClearView();
return;
}
ClearView(false);
string messageTypeName = "";
string descriptorSetUrl = "";
if (null != headers && FiddlerApp.ParseMessageTypeNameAndDescriptorSetUrl(headers, out messageTypeName, out descriptorSetUrl))
{
this.cmbMessageType.Text = messageTypeName == null ? "" : messageTypeName;
this.cmbMessageType.Enabled = (messageTypeName == null || messageTypeName.Length == 0);
}
else
{
this.cmbMessageType.Enabled = true;
}
string protoPath = this.txtDirectory.Text;
bool printEnumAsInteger = this.chkboxEnumValue.Checked;
bool printPrimitiveFields = this.chkboxPrintPrimitiveFields.Checked;
try
{
string jsonString = null;
byte[] body = FiddlerApp.DecodeContent(inspectorContext.RawBody, headers);
if (null != body)
{
string[] protoFiles = FiddlerApp.LoadProtos(protoPath);
jsonString = Protobuf2Json.ConvertToJson(protoPath, protoFiles, descriptorSetUrl, messageTypeName, printEnumAsInteger, printPrimitiveFields, false, body);
object jsonObject = Fiddler.WebFormats.JSON.JsonDecode(jsonString);
Fiddler.WebFormats.JSON.JSONParseResult jsonResult = null;
if (!(jsonObject is Fiddler.WebFormats.JSON.JSONParseResult))
{
tvJson.Nodes.Clear();
return;
}
jsonResult = jsonObject as Fiddler.WebFormats.JSON.JSONParseResult;
tvJson.Tag = jsonString;
#if DEBUG || OUTPUT_PERF_LOG
FiddlerApplication.Log.LogString(inspectorContext.GetName() + " beginUpdate");
#endif
TreeNode rootNode = new TreeNode("Protobuf");
Queue <KeyValuePair <object, TreeNode> > queue = new Queue <KeyValuePair <object, TreeNode> >();
object jsonItem = jsonResult.JSONObject;
TreeNode parentNode = rootNode;
while (true)
{
AddNode(jsonItem, parentNode, queue);
if (queue.Count == 0)
{
break;
}
KeyValuePair <object, TreeNode> kv = queue.Dequeue();
jsonItem = kv.Key;
parentNode = kv.Value;
}
rootNode.ExpandAll();
tvJson.BeginUpdate();
try
{
if (tvJson.Nodes.Count > 0)
{
tvJson.Nodes.Clear();
}
tvJson.Nodes.Add(rootNode);
// tvJson.ExpandAll();
// rootNode.EnsureVisible();
}
finally
{
tvJson.EndUpdate();
#if DEBUG || OUTPUT_PERF_LOG
FiddlerApp.LogString(inspectorContext.GetName() + " EndUpdate: " + tvJson.GetNodeCount(true).ToString());
#endif
}
}
}
catch (Exception ex)
{
FiddlerApp.LogString(ex.Message);
}
}
