public static async Task <string> DetectLanguageAsync(string query)
{
if (string.IsNullOrWhiteSpace(query))
{
return(string.Empty);
}
string salt = BaiduTranslator.CreateSalt();
SortedDictionary <string, string> sortedDictionary = new SortedDictionary <string, string>()
{
{
"q",
query
},
{
"appid",
"20210707000882577"
},
{
"salt",
salt
},
{
"sign",
BaiduTranslator.EncryptString("20210707000882577" + query + salt + "D2lkxxjXthckEqQzOFtV")
}
};
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, "https://fanyi-api.baidu.com/api/trans/vip/language")
{
Content = (HttpContent) new FormUrlEncodedContent((IEnumerable <KeyValuePair <string, string> >)sortedDictionary)
};
HttpResponseMessage httpResponseMessage = await BaiduTranslator.HttpClient.SendAsync(request);
httpResponseMessage.EnsureSuccessStatusCode();
BaiduTranslator.DetectLanguageResponse languageResponse = JsonConvert.DeserializeObject <BaiduTranslator.DetectLanguageResponse>(await httpResponseMessage.Content.ReadAsStringAsync());
if (languageResponse == null)
{
throw new BaiduTranslator.BaiduTranslateException("返回结果解析失败");
}
if (languageResponse.ErrorCode != 0)
{
throw new BaiduTranslator.BaiduTranslateException(string.Format("语种识别接口调用失败： {0} - {1}", (object)languageResponse.ErrorCode, (object)languageResponse.ErrorMessage));
}
return(languageResponse.Data?.Src);
}
public static async Task <string> TransalteAsync(string query, string from, string to)
{
if (string.IsNullOrWhiteSpace(from))
{
throw new ArgumentNullException(nameof(from));
}
if (string.IsNullOrWhiteSpace(to))
{
throw new ArgumentNullException(nameof(to));
}
if (string.IsNullOrWhiteSpace(query))
{
return(string.Empty);
}
if (string.Equals(from, to, StringComparison.InvariantCultureIgnoreCase))
{
return(query);
}
List <string> output = new List <string>();
StringBuilder builder = new StringBuilder();
string str = query;
char[] separator = new char[2] {
'\n', '\r'
};
foreach (string line in ((IEnumerable <string>)str.Split(separator, StringSplitOptions.RemoveEmptyEntries)).Select <string, string>((Func <string, string>)(i => i.Trim())).ToList <string>())
{
if (builder.Length >= 1500)
{
await TransalteAsync();
}
builder.AppendLine(line);
}
if (builder.Length > 0)
{
await TransalteAsync();
}
return(string.Join(Environment.NewLine + Environment.NewLine, (IEnumerable <string>)output));
async Task TransalteAsync()
{
str = builder.ToString();
string salt = BaiduTranslator.CreateSalt();
SortedDictionary <string, string> sortedDictionary = new SortedDictionary <string, string>()
{
{
"q",
str
},
{
"from",
from
},
{
"to",
to
},
{
"appid",
"20210707000882577"
},
{
"salt",
salt
},
{
"sign",
BaiduTranslator.EncryptString("20210707000882577" + str + salt + "D2lkxxjXthckEqQzOFtV")
}
};
HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, "http://api.fanyi.baidu.com/api/trans/vip/translate")
{
Content = (HttpContent) new FormUrlEncodedContent((IEnumerable <KeyValuePair <string, string> >)sortedDictionary)
};
HttpResponseMessage httpResponseMessage = await BaiduTranslator.HttpClient.SendAsync(request);
httpResponseMessage.EnsureSuccessStatusCode();
BaiduTranslator.FanYiResponse fanYiResponse = JsonConvert.DeserializeObject <BaiduTranslator.FanYiResponse>(await httpResponseMessage.Content.ReadAsStringAsync());
if (fanYiResponse == null)
{
throw new BaiduTranslator.BaiduTranslateException("返回结果解析失败");
}
if (fanYiResponse.ErrorCode != 0)
{
throw new BaiduTranslator.BaiduTranslateException(string.Format("翻译接口调用失败： {0} - {1}", (object)fanYiResponse.ErrorCode, (object)fanYiResponse.ErrorMessage));
}
builder.Clear();
foreach (BaiduTranslator.FanYiResult result in fanYiResponse.Results)
{
output.Add(result.Dst);
}
}
}
