// Convenience method for testing
internal static IDictionary <string, object> ReadToDatabase(IEnumerable <byte> data, IDictionary <string, string> headers,
Database db)
{
var realized = data.ToArray();
if (realized.Length == 0)
{
throw new CouchbaseLiteException(StatusCode.BadJson);
}
var reader = new MultipartDocumentReader(db);
reader.SetHeaders(headers);
reader.AppendData(data);
reader.Finish();
return(reader.document);
}
internal void SendAsyncMultipartDownloaderRequest(HttpMethod method, string relativePath, object body, Database db, RemoteRequestCompletionBlock onCompletion)
{
try {
var urlStr = BuildRelativeURLString(relativePath);
var url = new Uri(urlStr);
var message = new HttpRequestMessage(method, url);
message.Headers.Add("Accept", "*/*");
AddRequestHeaders(message);
var client = clientFactory.GetHttpClient(false);
var challengeResponseAuth = Authenticator as IChallengeResponseAuthenticator;
if (challengeResponseAuth != null) {
var authHandler = clientFactory.Handler as DefaultAuthHandler;
if (authHandler != null) {
authHandler.Authenticator = challengeResponseAuth;
}
challengeResponseAuth.PrepareWithRequest(message);
}
var authHeader = AuthUtils.GetAuthenticationHeaderValue(Authenticator, message.RequestUri);
if (authHeader != null) {
client.DefaultRequestHeaders.Authorization = authHeader;
}
client.SendAsync(message, CancellationTokenSource.Token).ContinueWith(new Action<Task<HttpResponseMessage>>(responseMessage =>
{
object fullBody = null;
Exception error = null;
try {
var response = responseMessage.Result;
// add in cookies to global store
//CouchbaseLiteHttpClientFactory.Instance.AddCookies(clientFactory.HttpHandler.CookieContainer.GetCookies(url));
var status = response.StatusCode;
if ((Int32)status.GetStatusCode() >= 300) {
Log.E(TAG, "Got error " + Sharpen.Extensions.ToString(status.GetStatusCode()));
Log.E(TAG, "Request was for: " + message);
Log.E(TAG, "Status reason: " + response.ReasonPhrase);
error = new WebException(response.ReasonPhrase);
} else {
var entity = response.Content;
var contentTypeHeader = response.Content.Headers.ContentType;
InputStream inputStream = null;
if (contentTypeHeader != null && contentTypeHeader.ToString().Contains("multipart/related")) {
try {
var reader = new MultipartDocumentReader(LocalDatabase);
var contentType = contentTypeHeader.ToString();
reader.SetContentType(contentType);
var inputStreamTask = entity.ReadAsStreamAsync();
//inputStreamTask.Wait(90000, CancellationTokenSource.Token);
inputStream = inputStreamTask.Result;
const int bufLen = 1024;
var buffer = new byte[bufLen];
int numBytesRead = 0;
while ((numBytesRead = inputStream.Read(buffer)) != -1) {
if (numBytesRead != bufLen) {
var bufferToAppend = new Couchbase.Lite.Util.ArraySegment<Byte>(buffer, 0, numBytesRead);
reader.AppendData(bufferToAppend);
} else {
reader.AppendData(buffer);
}
}
reader.Finish();
fullBody = reader.GetDocumentProperties();
if (onCompletion != null) {
onCompletion(fullBody, error);
}
} catch (Exception ex) {
Log.E(TAG, "SendAsyncMultipartDownloaderRequest has an error occurred.", ex);
} finally {
try {
inputStream.Close();
} catch (Exception) { }
}
} else {
if (entity != null) {
try {
var readTask = entity.ReadAsStreamAsync();
//readTask.Wait(); // TODO: This should be scaled based on content length.
inputStream = readTask.Result;
fullBody = Manager.GetObjectMapper().ReadValue<Object>(inputStream);
if (onCompletion != null)
onCompletion(fullBody, error);
} catch (Exception ex) {
Log.E(TAG, "SendAsyncMultipartDownloaderRequest has an error occurred.", ex);
} finally {
try {
inputStream.Close();
} catch (Exception) { }
}
}
}
}
} catch (System.Net.ProtocolViolationException e) {
Log.E(TAG, "client protocol exception", e);
error = e;
} catch (IOException e) {
Log.E(TAG, "IO Exception", e);
error = e;
} finally {
client.Dispose();
}
}), WorkExecutor.Scheduler);
} catch (UriFormatException e) {
Log.E(TAG, "Malformed URL for async request", e);
}
}
// Factors out the logic of opening the database and reading the document body from the HTTP request
// and performs the specified logic on the body received in the request, barring any problems
private static CouchbaseLiteResponse PerformLogicWithDocumentBody(ICouchbaseListenerContext context,
Func<Database, Body, CouchbaseLiteResponse> callback)
{
return DatabaseMethods.PerformLogicWithDatabase(context, true, db =>
{
MultipartDocumentReader reader = new MultipartDocumentReader(db);
reader.SetContentType(context.RequestHeaders["Content-Type"]);
reader.AppendData(context.BodyStream.ReadAllBytes());
try {
reader.Finish();
} catch(InvalidOperationException) {
return context.CreateResponse(StatusCode.BadRequest);
}
return callback(db, new Body(reader.GetDocumentProperties()));
});
}
public static IDictionary<string, object> ReadToDatabase(IEnumerable<byte> data, IDictionary<string, string> headers,
Database db)
{
var realized = data.ToArray();
if (realized.Length == 0) {
throw new CouchbaseLiteException(StatusCode.BadJson);
}
var reader = new MultipartDocumentReader(db);
reader.SetHeaders(headers);
reader.AppendData(data);
reader.Finish();
return reader.document;
}
protected internal override void ExecuteRequest(HttpClient httpClient, HttpRequestMessage
request)
{
object fullBody = null;
Exception error = null;
HttpResponse response = null;
try
{
if (request.IsAborted())
{
RespondWithResult(fullBody, new Exception(string.Format("%s: Request %s has been aborted"
, this, request)), response);
return;
}
response = httpClient.Execute(request);
try
{
// add in cookies to global store
if (httpClient is DefaultHttpClient)
{
DefaultHttpClient defaultHttpClient = (DefaultHttpClient)httpClient;
this.clientFactory.AddCookies(defaultHttpClient.GetCookieStore().GetCookies());
}
}
catch (Exception e)
{
Log.E(Log.TagRemoteRequest, "Unable to add in cookies to global store", e);
}
StatusLine status = response.GetStatusLine();
if (status.GetStatusCode() >= 300)
{
Log.E(Log.TagRemoteRequest, "Got error status: %d for %s. Reason: %s", status.GetStatusCode
(), request, status.GetReasonPhrase());
error = new HttpResponseException(status.GetStatusCode(), status.GetReasonPhrase(
));
}
else
{
HttpEntity entity = response.GetEntity();
Header contentTypeHeader = entity.GetContentType();
InputStream inputStream = null;
if (contentTypeHeader != null && contentTypeHeader.GetValue().Contains("multipart/related"
))
{
try
{
MultipartDocumentReader reader = new MultipartDocumentReader(response, db);
reader.SetContentType(contentTypeHeader.GetValue());
inputStream = entity.GetContent();
int bufLen = 1024;
byte[] buffer = new byte[bufLen];
int numBytesRead = 0;
while ((numBytesRead = inputStream.Read(buffer)) != -1)
{
if (numBytesRead != bufLen)
{
byte[] bufferToAppend = Arrays.CopyOfRange(buffer, 0, numBytesRead);
reader.AppendData(bufferToAppend);
}
else
{
reader.AppendData(buffer);
}
}
reader.Finish();
fullBody = reader.GetDocumentProperties();
RespondWithResult(fullBody, error, response);
}
finally
{
try
{
inputStream.Close();
}
catch (IOException)
{
}
}
}
else
{
if (entity != null)
{
try
{
inputStream = entity.GetContent();
fullBody = Manager.GetObjectMapper().ReadValue <object>(inputStream);
RespondWithResult(fullBody, error, response);
}
finally
{
try
{
inputStream.Close();
}
catch (IOException)
{
}
}
}
}
}
}
catch (IOException e)
{
Log.E(Log.TagRemoteRequest, "%s: io exception", e, this);
error = e;
RespondWithResult(fullBody, e, response);
}
catch (Exception e)
{
Log.E(Log.TagRemoteRequest, "%s: executeRequest() Exception: ", e, this);
error = e;
RespondWithResult(fullBody, e, response);
}
finally
{
Log.E(Log.TagRemoteRequest, "%s: executeRequest() finally", this);
}
}
protected internal override void ExecuteRequest(HttpClient httpClient, HttpRequestMessage
request)
{
object fullBody = null;
Exception error = null;
try
{
HttpResponse response = httpClient.Execute(request);
try
{
// add in cookies to global store
if (httpClient is DefaultHttpClient)
{
DefaultHttpClient defaultHttpClient = (DefaultHttpClient)httpClient;
CouchbaseLiteHttpClientFactory.Instance.AddCookies(defaultHttpClient.GetCookieStore
().GetCookies());
}
}
catch (Exception e)
{
Log.E(Database.Tag, "Unable to add in cookies to global store", e);
}
StatusLine status = response.GetStatusLine();
if (status.GetStatusCode() >= 300)
{
Log.E(Database.Tag, "Got error " + Sharpen.Extensions.ToString(status.GetStatusCode
()));
Log.E(Database.Tag, "Request was for: " + request.ToString());
Log.E(Database.Tag, "Status reason: " + status.GetReasonPhrase());
error = new HttpResponseException(status.GetStatusCode(), status.GetReasonPhrase(
));
}
else
{
HttpEntity entity = response.GetEntity();
Header contentTypeHeader = entity.GetContentType();
InputStream inputStream = null;
if (contentTypeHeader != null && contentTypeHeader.GetValue().Contains("multipart/related"
))
{
try
{
MultipartDocumentReader reader = new MultipartDocumentReader(response, db);
reader.SetContentType(contentTypeHeader.GetValue());
inputStream = entity.GetContent();
int bufLen = 1024;
byte[] buffer = new byte[bufLen];
int numBytesRead = 0;
while ((numBytesRead = inputStream.Read(buffer)) != -1)
{
if (numBytesRead != bufLen)
{
byte[] bufferToAppend = Arrays.CopyOfRange(buffer, 0, numBytesRead);
reader.AppendData(bufferToAppend);
}
else
{
reader.AppendData(buffer);
}
}
reader.Finish();
fullBody = reader.GetDocumentProperties();
RespondWithResult(fullBody, error);
}
finally
{
try
{
inputStream.Close();
}
catch (IOException)
{
}
}
}
else
{
if (entity != null)
{
try
{
inputStream = entity.GetContent();
fullBody = Manager.GetObjectMapper().ReadValue <object>(inputStream);
RespondWithResult(fullBody, error);
}
finally
{
try
{
inputStream.Close();
}
catch (IOException)
{
}
}
}
}
}
}
catch (ClientProtocolException e)
{
Log.E(Database.Tag, "client protocol exception", e);
error = e;
}
catch (IOException e)
{
Log.E(Database.Tag, "io exception", e);
error = e;
}
}
internal void SendAsyncMultipartDownloaderRequest(HttpMethod method, string relativePath, object body, Database db, RemoteRequestCompletionBlock onCompletion)
{
try {
var url = _baseUrl.Append(relativePath);
var message = new HttpRequestMessage(method, url);
message.Headers.Add("Accept", "*/*");
AddRequestHeaders(message);
var client = default(CouchbaseLiteHttpClient);
if(!_client.AcquireFor(TimeSpan.FromSeconds(1), out client)) {
Log.To.Sync.I(Tag, "Client is disposed, aborting request to {0}", new SecureLogString(relativePath, LogMessageSensitivity.PotentiallyInsecure));
return;
}
client.Authenticator = Authenticator;
var request = client.SendAsync(message, _cancellationTokenSource.Token).ContinueWith(new Action<Task<HttpResponseMessage>>(responseMessage =>
{
object fullBody = null;
Exception error = null;
try {
if(responseMessage.IsFaulted) {
error = responseMessage.Exception.InnerException;
if(onCompletion != null) {
onCompletion(null, error);
}
return;
}
var response = responseMessage.Result;
// add in cookies to global store
//CouchbaseLiteHttpClientFactory.Instance.AddCoIokies(clientFactory.HttpHandler.CookieContainer.GetCookies(url));
var status = response.StatusCode;
if((Int32)status.GetStatusCode() >= 300) {
Log.To.Sync.W(Tag, "Got error {0}", status.GetStatusCode());
Log.To.Sync.W(Tag, "Request was for: " + message);
Log.To.Sync.W(Tag, "Status reason: " + response.ReasonPhrase);
Log.To.Sync.W(Tag, "Passing error onto callback...");
error = new HttpResponseException(status);
if(onCompletion != null) {
onCompletion(null, error);
}
} else {
var entity = response.Content;
var contentTypeHeader = response.Content.Headers.ContentType;
Stream inputStream = null;
if(contentTypeHeader != null && contentTypeHeader.ToString().Contains("multipart/related")) {
try {
var reader = new MultipartDocumentReader(db);
var contentType = contentTypeHeader.ToString();
reader.SetContentType(contentType);
var inputStreamTask = entity.ReadAsStreamAsync();
//inputStreamTask.Wait(90000, CancellationTokenSource.Token);
inputStream = inputStreamTask.Result;
const int bufLen = 1024;
var buffer = new byte[bufLen];
int numBytesRead = 0;
while((numBytesRead = inputStream.Read(buffer, 0, buffer.Length)) > 0) {
if(numBytesRead != bufLen) {
var bufferToAppend = new Couchbase.Lite.Util.ArraySegment<Byte>(buffer, 0, numBytesRead);
reader.AppendData(bufferToAppend);
} else {
reader.AppendData(buffer);
}
}
reader.Finish();
fullBody = reader.GetDocumentProperties();
if(onCompletion != null) {
onCompletion(fullBody, error);
}
} catch(Exception ex) {
Log.To.Sync.W(Tag, "SendAsyncMultipartDownloaderRequest got an exception, aborting...", ex);
} finally {
try {
inputStream.Close();
} catch(Exception) { }
}
} else {
if(entity != null) {
try {
var readTask = entity.ReadAsStreamAsync();
//readTask.Wait(); // TODO: This should be scaled based on content length.
inputStream = readTask.Result;
fullBody = Manager.GetObjectMapper().ReadValue<Object>(inputStream);
if(onCompletion != null)
onCompletion(fullBody, error);
} catch(Exception ex) {
Log.To.Sync.W(Tag, "SendAsyncMultipartDownloaderRequest got an exception, aborting...", ex);
} finally {
try {
inputStream.Close();
} catch(Exception) { }
}
}
}
}
} catch(Exception e) {
Log.To.Sync.W(Tag, "Got exception during SendAsyncMultipartDownload, aborting...");
error = e;
} finally {
Task dummy;
_requests.TryRemove(message, out dummy);
responseMessage.Result.Dispose();
}
}), _workExecutor.Scheduler);
_requests.TryAdd(message, request);
} catch(UriFormatException e) {
Log.To.Sync.W(Tag, "Malformed URL for async request, aborting...", e);
}
}
protected internal override void ExecuteRequest(HttpClient httpClient, HttpRequestMessage
request)
{
object fullBody = null;
Exception error = null;
HttpResponse response = null;
try
{
if (request.IsAborted())
{
RespondWithResult(fullBody, new Exception(string.Format("%s: Request %s has been aborted"
, this, request)), response);
return;
}
response = httpClient.Execute(request);
try
{
// add in cookies to global store
if (httpClient is DefaultHttpClient)
{
DefaultHttpClient defaultHttpClient = (DefaultHttpClient)httpClient;
this.clientFactory.AddCookies(defaultHttpClient.GetCookieStore().GetCookies());
}
}
catch (Exception e)
{
Log.E(Log.TagRemoteRequest, "Unable to add in cookies to global store", e);
}
StatusLine status = response.GetStatusLine();
if (status.GetStatusCode() >= 300)
{
Log.E(Log.TagRemoteRequest, "Got error status: %d for %s. Reason: %s", status.GetStatusCode
(), request, status.GetReasonPhrase());
error = new HttpResponseException(status.GetStatusCode(), status.GetReasonPhrase(
));
}
else
{
HttpEntity entity = response.GetEntity();
Header contentTypeHeader = entity.GetContentType();
InputStream inputStream = null;
if (contentTypeHeader != null && contentTypeHeader.GetValue().Contains("multipart/related"
))
{
try
{
MultipartDocumentReader reader = new MultipartDocumentReader(response, db);
reader.SetContentType(contentTypeHeader.GetValue());
inputStream = entity.GetContent();
int bufLen = 1024;
byte[] buffer = new byte[bufLen];
int numBytesRead = 0;
while ((numBytesRead = inputStream.Read(buffer)) != -1)
{
if (numBytesRead != bufLen)
{
byte[] bufferToAppend = Arrays.CopyOfRange(buffer, 0, numBytesRead);
reader.AppendData(bufferToAppend);
}
else
{
reader.AppendData(buffer);
}
}
reader.Finish();
fullBody = reader.GetDocumentProperties();
RespondWithResult(fullBody, error, response);
}
finally
{
try
{
inputStream.Close();
}
catch (IOException)
{
}
}
}
else
{
if (entity != null)
{
try
{
inputStream = entity.GetContent();
fullBody = Manager.GetObjectMapper().ReadValue<object>(inputStream);
RespondWithResult(fullBody, error, response);
}
finally
{
try
{
inputStream.Close();
}
catch (IOException)
{
}
}
}
}
}
}
catch (IOException e)
{
Log.E(Log.TagRemoteRequest, "%s: io exception", e, this);
error = e;
RespondWithResult(fullBody, e, response);
}
catch (Exception e)
{
Log.E(Log.TagRemoteRequest, "%s: executeRequest() Exception: ", e, this);
error = e;
RespondWithResult(fullBody, e, response);
}
finally
{
Log.E(Log.TagRemoteRequest, "%s: executeRequest() finally", this);
}
}
internal void SendAsyncMultipartDownloaderRequest(HttpMethod method, string relativePath, object body, Database db, RemoteRequestCompletionBlock onCompletion)
{
try
{
var urlStr = BuildRelativeURLString(relativePath);
var url = new Uri(urlStr);
var message = new HttpRequestMessage(method, url);
message.Headers.Add("Accept", "*/*");
AddRequestHeaders(message);
var httpClient = clientFactory.GetHttpClient();
httpClient.SendAsync(message, HttpCompletionOption.ResponseHeadersRead, CancellationTokenSource.Token)
.ContinueWith(new Action<Task<HttpResponseMessage>>(responseMessage=> {
object fullBody = null;
Exception error = null;
try
{
var response = responseMessage.Result;
// add in cookies to global store
CouchbaseLiteHttpClientFactory.Instance.AddCookies(clientFactory.HttpHandler.CookieContainer.GetCookies(url), url);
var status = response.StatusCode;
if ((Int32)status.GetStatusCode() >= 300)
{
Log.E(Database.Tag, "Got error " + Sharpen.Extensions.ToString(status.GetStatusCode
()));
Log.E(Database.Tag, "Request was for: " + message);
Log.E(Database.Tag, "Status reason: " + response.ReasonPhrase);
error = new HttpResponseException(status); //, response.ReasonPhrase);
}
else
{
var entity = response.Content;
var contentTypeHeader = response.Content.Headers.ContentType;
InputStream inputStream = null;
if (contentTypeHeader != null && contentTypeHeader.ToString().Contains("multipart/related"))
{
try
{
var reader = new MultipartDocumentReader(responseMessage.Result, LocalDatabase);
reader.SetContentType(contentTypeHeader.MediaType);
var inputStreamTask = entity.ReadAsStreamAsync();
inputStreamTask.Wait(90000, CancellationTokenSource.Token);
const int bufLen = 1024;
var buffer = new byte[bufLen];
int numBytesRead = 0;
while ((numBytesRead = inputStream.Read(buffer)) != -1)
{
if (numBytesRead != bufLen)
{
var bufferToAppend = new ArraySegment<Byte>(buffer, 0, numBytesRead).Array;
reader.AppendData(bufferToAppend);
}
else
{
reader.AppendData(buffer);
}
}
reader.Finish();
fullBody = reader.GetDocumentProperties();
if (onCompletion != null)
onCompletion(fullBody, error);
}
finally
{
try
{
inputStream.Close();
}
catch (IOException)
{
// NOTE: swallow?
}
}
}
else
{
if (entity != null)
{
try
{
var readTask = entity.ReadAsStreamAsync();
readTask.Wait(); // TODO: This should be scaled based on content length.
inputStream = readTask.Result;
fullBody = Manager.GetObjectMapper().ReadValue<Object>(inputStream);
if (onCompletion != null)
onCompletion(fullBody, error);
}
catch (Exception ex)
{
Log.E(Tag, ex.Message);
}
finally
{
try
{
inputStream.Close();
}
catch (IOException)
{
}
}
}
}
}
}
catch (ProtocolViolationException e)
{
Log.E(Database.Tag, "client protocol exception", e);
error = e;
}
catch (IOException e)
{
Log.E(Database.Tag, "io exception", e);
error = e;
}
}));
}
#if PORTABLE
catch (FormatException e)
#else
catch (UriFormatException e)
#endif
{
Log.E(Database.Tag, "Malformed URL for async request", e);
}
}
// Factors out the logic of opening the database and reading the document body from the HTTP request
// and performs the specified logic on the body received in the request, barring any problems
private static CouchbaseLiteResponse PerformLogicWithDocumentBody(ICouchbaseListenerContext context,
Func<Database, Body, CouchbaseLiteResponse> callback)
{
return DatabaseMethods.PerformLogicWithDatabase(context, true, db =>
{
MultipartDocumentReader reader = new MultipartDocumentReader(db);
reader.SetContentType(context.RequestHeaders["Content-Type"]);
try {
reader.AppendData(context.BodyStream.ReadAllBytes());
reader.Finish();
} catch(InvalidOperationException e) {
Log.To.Router.E(TAG, "Exception trying to read data from multipart upload", e);
return context.CreateResponse(StatusCode.BadRequest);
} catch(IOException e) {
Log.To.Router.E(TAG, "IOException while reading context body", e);
return context.CreateResponse(StatusCode.RequestTimeout);
}
return callback(db, new Body(reader.GetDocumentProperties()));
});
}
protected internal override void ExecuteRequest(HttpClient httpClient, HttpRequestMessage
request)
{
object fullBody = null;
Exception error = null;
try
{
HttpResponse response = httpClient.Execute(request);
try
{
// add in cookies to global store
if (httpClient is DefaultHttpClient)
{
DefaultHttpClient defaultHttpClient = (DefaultHttpClient)httpClient;
CouchbaseLiteHttpClientFactory.Instance.AddCookies(defaultHttpClient.GetCookieStore
().GetCookies());
}
}
catch (Exception e)
{
Log.E(Database.Tag, "Unable to add in cookies to global store", e);
}
StatusLine status = response.GetStatusLine();
if (status.GetStatusCode() >= 300)
{
Log.E(Database.Tag, "Got error " + Sharpen.Extensions.ToString(status.GetStatusCode
()));
Log.E(Database.Tag, "Request was for: " + request.ToString());
Log.E(Database.Tag, "Status reason: " + status.GetReasonPhrase());
error = new HttpResponseException(status.GetStatusCode(), status.GetReasonPhrase(
));
}
else
{
HttpEntity entity = response.GetEntity();
Header contentTypeHeader = entity.GetContentType();
InputStream inputStream = null;
if (contentTypeHeader != null && contentTypeHeader.GetValue().Contains("multipart/related"
))
{
try
{
MultipartDocumentReader reader = new MultipartDocumentReader(response, db);
reader.SetContentType(contentTypeHeader.GetValue());
inputStream = entity.GetContent();
int bufLen = 1024;
byte[] buffer = new byte[bufLen];
int numBytesRead = 0;
while ((numBytesRead = inputStream.Read(buffer)) != -1)
{
if (numBytesRead != bufLen)
{
byte[] bufferToAppend = Arrays.CopyOfRange(buffer, 0, numBytesRead);
reader.AppendData(bufferToAppend);
}
else
{
reader.AppendData(buffer);
}
}
reader.Finish();
fullBody = reader.GetDocumentProperties();
RespondWithResult(fullBody, error);
}
finally
{
try
{
inputStream.Close();
}
catch (IOException)
{
}
}
}
else
{
if (entity != null)
{
try
{
inputStream = entity.GetContent();
fullBody = Manager.GetObjectMapper().ReadValue<object>(inputStream);
RespondWithResult(fullBody, error);
}
finally
{
try
{
inputStream.Close();
}
catch (IOException)
{
}
}
}
}
}
}
catch (ClientProtocolException e)
{
Log.E(Database.Tag, "client protocol exception", e);
error = e;
}
catch (IOException e)
{
Log.E(Database.Tag, "io exception", e);
error = e;
}
}