/// <summary>
/// Sends the <see cref="HttpRequestMessage"/> instance.
/// </summary>
/// <param name="httpClient"><see cref="System.Net.Http.HttpClient"/> instance.</param>
/// <param name="request"><see cref="HttpRequestMessage"/> instance.</param>
/// <param name="validator"><see cref="ISchemaValidator"/> instance.</param>
/// <param name="path">Schema path.</param>
/// <param name="cancellationToken"><see cref="CancellationToken"/> instance.</param>
/// <returns>Returns <see cref="HttpResponseMessage"/> instance.</returns>
public static async Task <HttpResponseMessage> SendAsync(this System.Net.Http.HttpClient httpClient, HttpRequestMessage request, ISchemaValidator validator, string path, CancellationToken cancellationToken)
{
httpClient.ThrowIfNullOrDefault();
request.ThrowIfNullOrDefault();
cancellationToken.ThrowIfNullOrDefault();
validator.ThrowIfNullOrDefault();
path.ThrowIfNullOrWhiteSpace();
if (!request.Method.IsSupported())
{
return(new HttpResponseMessage(HttpStatusCode.MethodNotAllowed));
}
if (request.Method != HttpMethod.Get)
{
await ValidateAsync(request, validator, path).ConfigureAwait(false);
}
var response = await httpClient.SendAsync(request, cancellationToken).ConfigureAwait(false);
response.EnsureSuccessStatusCode();
if (request.Method == HttpMethod.Get)
{
await ValidateAsync(response, validator, path).ConfigureAwait(false);
return(response);
}
return(response);
}
/// <summary>
/// Validates the message against the schema from the given path.
/// </summary>
/// <param name="message"><see cref="BrokeredMessage"/> instance.</param>
/// <param name="validator"><see cref="ISchemaValidator"/> instance.</param>
/// <param name="schemaPathPropertyKey">Property key for the schema path.</param>
/// <returns>Returns the <see cref="BrokeredMessage"/> instance, if validated; otherwise throws an exception.</returns>
public static async Task <BrokeredMessage> ValidateAsync(this BrokeredMessage message, ISchemaValidator validator, string schemaPathPropertyKey = "schemaPath")
{
message.ThrowIfNullOrDefault();
validator.ThrowIfNullOrDefault();
schemaPathPropertyKey.ThrowIfNullOrWhiteSpace();
var cloned = message.Clone();
var payload = default(string);
using (var stream = cloned.GetBody <Stream>())
using (var reader = new StreamReader(stream))
{
payload = await reader.ReadToEndAsync().ConfigureAwait(false);
}
if (payload.IsNullOrWhiteSpace())
{
throw new MessageBodyZeroLengthException().WithServiceBusMessage(cloned);
}
var path = cloned.Properties[schemaPathPropertyKey] as string;
if (path.IsNullOrWhiteSpace())
{
throw new SchemaPathNotExistException().WithServiceBusMessage(cloned);
}
var validated = await validator.ValidateAsync(payload, path).ConfigureAwait(false);
return(message);
}
/// <summary>
/// Validates the payload against the schema from the sink.
/// </summary>
/// <param name="payload">JSON payload.</param>
/// <param name="validator"><see cref="ISchemaValidator"/> instance.</param>
/// <param name="path">Schema path in the sink.</param>
/// <returns>Returns the payload, if the payload is valid; otherwise throws <see cref="SchemaValidationException"/>.</returns>
public static async Task <string> ValidateAsStringAsync(this string payload, ISchemaValidator validator, string path)
{
payload.ThrowIfNullOrWhiteSpace();
validator.ThrowIfNullOrDefault();
path.ThrowIfNullOrWhiteSpace();
var validated = await validator.ValidateAsync(payload, path).ConfigureAwait(false);
return(payload);
}
/// <summary>
/// Sends the GET request to the given URI.
/// </summary>
/// <param name="httpClient"><see cref="System.Net.Http.HttpClient"/> instance.</param>
/// <param name="requestUri">Request URI.</param>
/// <param name="validator"><see cref="ISchemaValidator"/> instance.</param>
/// <param name="path">Schema path.</param>
/// <returns>Returns the string response.</returns>
public static async Task <string> GetStringAsync(this System.Net.Http.HttpClient httpClient, Uri requestUri, ISchemaValidator validator, string path)
{
httpClient.ThrowIfNullOrDefault();
requestUri.ThrowIfNullOrDefault();
validator.ThrowIfNullOrDefault();
path.ThrowIfNullOrWhiteSpace();
var payload = await httpClient.GetStringAsync(requestUri).ConfigureAwait(false);
await ValidateAsync(payload, validator, path).ConfigureAwait(false);
return(payload);
}
/// <summary>
/// Sends the GET request to the given URI.
/// </summary>
/// <param name="httpClient"><see cref="System.Net.Http.HttpClient"/> instance.</param>
/// <param name="requestUri">Request URI.</param>
/// <param name="completionOption"><see cref="HttpCompletionOption"/> instance.</param>
/// <param name="validator"><see cref="ISchemaValidator"/> instance.</param>
/// <param name="path">Schema path.</param>
/// <returns>Returns <see cref="HttpResponseMessage"/> instance.</returns>
public static async Task <HttpResponseMessage> GetAsync(this System.Net.Http.HttpClient httpClient, string requestUri, HttpCompletionOption completionOption, ISchemaValidator validator, string path)
{
httpClient.ThrowIfNullOrDefault();
requestUri.ThrowIfNullOrWhiteSpace();
validator.ThrowIfNullOrDefault();
path.ThrowIfNullOrWhiteSpace();
var response = await httpClient.GetAsync(requestUri, completionOption).ConfigureAwait(false);
response.EnsureSuccessStatusCode();
await ValidateAsync(response, validator, path).ConfigureAwait(false);
return(response);
}
/// <summary>
/// Sends the PUT request to the given URI.
/// </summary>
/// <param name="httpClient"><see cref="System.Net.Http.HttpClient"/> instance.</param>
/// <param name="requestUri">Request URI.</param>
/// <param name="content"><see cref="HttpContent"/> instance.</param>
/// <param name="validator"><see cref="ISchemaValidator"/> instance.</param>
/// <param name="path">Schema path.</param>
/// <param name="cancellationToken"><see cref="CancellationToken"/> instance.</param>
/// <returns>Returns <see cref="HttpResponseMessage"/> instance.</returns>
public static async Task <HttpResponseMessage> PutAsync(this System.Net.Http.HttpClient httpClient, string requestUri, HttpContent content, ISchemaValidator validator, string path, CancellationToken cancellationToken)
{
httpClient.ThrowIfNullOrDefault();
requestUri.ThrowIfNullOrWhiteSpace();
content.ThrowIfNullOrDefault();
cancellationToken.ThrowIfNullOrDefault();
validator.ThrowIfNullOrDefault();
path.ThrowIfNullOrWhiteSpace();
await ValidateAsync(content, validator, path).ConfigureAwait(false);
var response = await httpClient.PutAsync(requestUri, content, cancellationToken).ConfigureAwait(false);
response.EnsureSuccessStatusCode();
return(response);
}
/// <summary>
/// Sends the PATCH request to the given URI.
/// </summary>
/// <param name="httpClient"><see cref="System.Net.Http.HttpClient"/> instance.</param>
/// <param name="requestUri">Request URI.</param>
/// <param name="content"><see cref="HttpContent"/> instance.</param>
/// <param name="validator"><see cref="ISchemaValidator"/> instance.</param>
/// <param name="path">Schema path.</param>
/// <returns>Returns <see cref="HttpResponseMessage"/> instance.</returns>
public static async Task <HttpResponseMessage> PatchAsync(this System.Net.Http.HttpClient httpClient, Uri requestUri, HttpContent content, ISchemaValidator validator, string path)
{
httpClient.ThrowIfNullOrDefault();
requestUri.ThrowIfNullOrDefault();
content.ThrowIfNullOrDefault();
validator.ThrowIfNullOrDefault();
path.ThrowIfNullOrWhiteSpace();
await ValidateAsync(content, validator, path).ConfigureAwait(false);
using (var request = new HttpRequestMessage(patch, requestUri)
{
Content = content
})
{
var response = await httpClient.SendAsync(request).ConfigureAwait(false);
response.EnsureSuccessStatusCode();
return(response);
}
}
/// <inheritdoc />
public virtual ServiceBusPlugin WithValidator(ISchemaValidator validator)
{
this.Validator = validator.ThrowIfNullOrDefault();
return(this);
}
