public async Task <List <string?> > TranslateBatchAsync(List <string> list, string from, string to)
{
string authToken = await AzureAccessToken.GetAccessTokenAsync(AzureKey, Proxy);
var body =
new XElement("TranslateArrayRequest",
new XElement("AppId"),
new XElement("From", from),
new XElement("Options",
new XElement(Ns + "ContentType", "text/html")
),
new XElement("Texts",
list.Select(str => new XElement(ArrayNs + "string", str))
),
new XElement("To", to)
);
using (var client = ExtendedHttpClient.GetClientWithProxy(Proxy))
using (var request = new HttpRequestMessage())
{
request.Method = HttpMethod.Post;
request.RequestUri = new Uri("https://api.microsofttranslator.com/v2/Http.svc/TranslateArray");
request.Content = new StringContent(body.ToString(), Encoding.UTF8, "text/xml");
request.Headers.Add("Authorization", authToken);
var response = await client.SendAsync(request);
response.EnsureSuccessStatusCode();
string responseBody = await response.Content.ReadAsStringAsync();
XDocument doc = XDocument.Parse(responseBody);
var result = doc.Descendants(Ns + "TranslateArrayResponse").Select(r => (string?)r.Element(Ns + "TranslatedText").Value).ToList();
return(result);
}
}
public static async Task <string> GetAccessTokenAsync(string subscriptionKey, string?proxy)
{
using (var client = ExtendedHttpClient.GetClientWithProxy(proxy))
using (var request = new HttpRequestMessage())
{
request.Method = HttpMethod.Post;
request.RequestUri = new Uri("https://api.cognitive.microsoft.com/sts/v1.0/issueToken");
request.Content = new StringContent(string.Empty);
request.Headers.TryAddWithoutValidation("Ocp-Apim-Subscription-Key", subscriptionKey);
var response = await client.SendAsync(request);
response.EnsureSuccessStatusCode();
var token = await response.Content.ReadAsStringAsync();
return("Bearer " + token);
}
}
public async Task <List <string?>?> TranslateBatchAsync(List <string> list, string from, string to)
{
var azureKey = AzureKey();
if (string.IsNullOrEmpty(azureKey))
{
return(null);
}
object[] body = list.Select(s => new { Text = s }).ToArray();
var text = JsonSerializer.Serialize(body);
using (var client = ExtendedHttpClient.GetClientWithProxy(Proxy?.Invoke()))
using (var request = new HttpRequestMessage())
{
request.Method = HttpMethod.Post;
request.RequestUri = new Uri($"https://api.cognitive.microsofttranslator.com/translate?api-version=3.0&from={from}&to={to}");
request.Content = new StringContent(text, Encoding.UTF8, "application/json");
request.Headers.Add("Ocp-Apim-Subscription-Key", azureKey);
var region = Region?.Invoke();
if (region.HasText())
{
request.Headers.Add("Ocp-Apim-Subscription-Region", region);
}
var response = await client.SendAsync(request);
response.EnsureSuccessStatusCode();
var responseBody = await response.Content.ReadAsByteArrayAsync();
TranslationResult[] deserializedOutput = JsonSerializer.Deserialize <TranslationResult[]>(responseBody, new JsonSerializerOptions {
PropertyNameCaseInsensitive = true
}) !;
return(deserializedOutput.Select(a => (string?)a.Translations.Single().Text).ToList());
}
}
