/// <summary>
/// 调用通用文字识别, 图片参数为远程url图片
/// </summary>
/// <param name="url">远程图片路径</param>
/// <returns>list集合一行一个值</returns>
public List <string> GeneralBasicUrl(string url)
{
List <string> contents = new List <string>();
// 调用通用文字识别, 图片参数为远程url图片，可能会抛出网络等异常，请使用try/catch捕获
JObject result = client.GeneralBasicUrl(url);
// 如果有可选参数
Dictionary <string, object> options = new Dictionary <string, object>();
options.Add("language_type", "CHN_ENG");
options.Add("detect_direction", "true");
options.Add("detect_language", "true");
options.Add("probability", "true");
// 带参数调用通用文字识别, 图片参数为远程url图片
result = client.GeneralBasicUrl(url, options);
string content = result["words_result"].ToString();
JArray jarray = JArray.Parse(content);
for (int i = 0; i < jarray.Count; i++)
{
JObject jobject = JObject.Parse(jarray[i].ToString());
string hang = jobject["words"].ToString();
contents.Add(hang);
}
return(contents);
}
public void Test()
{
//去配置文档读取配置
BaiduConfig baiduConfig = new BaiduConfig()
{
AppId = "17009825",
ApiKey = "HmWuhVwnDaIQ0OWC4mEs24RG",
SecretKey = "cZc6TeGQL2eGgpkpgKtmacbQC1WUtLOZ"
};
string filePath = @"f:\files\verificationCode_keyword.png";
var client = new Ocr(baiduConfig.ApiKey, baiduConfig.SecretKey);
client.Timeout = 60000;
var image = File.ReadAllBytes(filePath);
var options = new Dictionary <string, object> {
{ "language_type", "CHN_ENG" },
{ "detect_direction", "true" },
{ "detect_language", "true" },
{ "probability", "true" }
};
// 调用通用文字识别, 图片参数为本地图片，可能会抛出网络等异常，请使用try/catch捕获
var result = client.GeneralBasic(image, options);
Console.WriteLine(result);
var url = "https://ai.bdstatic.com/file/03D0F32FE36C4E3A893D1AD60E797F5B";
// 调用通用文字识别, 图片参数为远程url图片，可能会抛出网络等异常，请使用try/catch捕获
var result2 = client.GeneralBasicUrl(url);
Console.WriteLine(result2);
// 如果有可选参数
var options2 = new Dictionary <string, object> {
{ "language_type", "CHN_ENG" },
{ "detect_direction", "true" },
{ "detect_language", "true" },
{ "probability", "true" }
};
// 带参数调用通用文字识别, 图片参数为远程url图片
result2 = client.GeneralBasicUrl(url, options2);
Console.WriteLine(result2);
}
static public void GeneralBasicUrlDemo()
{
var url = "http://im.zujuan.xkw.com/Parse/7121096/11/700/14/28/7e27af2fa1a1878115058598985874ca";
// 调用通用文字识别, 图片参数为远程url图片，可能会抛出网络等异常，请使用try/catch捕获
var result = client.GeneralBasicUrl(url);
Console.WriteLine(result);
// 如果有可选参数
var options = new Dictionary <string, object> {
{ "language_type", "CHN_ENG" },
{ "detect_direction", "true" },
{ "detect_language", "true" },
{ "probability", "true" }
};
// 带参数调用通用文字识别, 图片参数为远程url图片
result = client.GeneralBasicUrl(url, options);
Console.WriteLine(result);
}
public ActionResultVM OcrAPI(string image_base64, string image_url)
{
var vm = new ActionResultVM();
try
{
var client = new Ocr(API_KEY, SECRET_KEY)
{
Timeout = 60000
};
var options = new Dictionary <string, object> {
{ "language_type", "CHN_ENG" },
{ "detect_direction", "true" },
{ "detect_language", "true" },
{ "probability", "true" }
};
if (!string.IsNullOrWhiteSpace(image_url))
{
var result = client.GeneralBasicUrl(image_url, options);
vm.Set(ARTag.success);
vm.data = result;
}
else
{
var image = Convert.FromBase64String(image_base64);
var result = client.GeneralBasic(image, options);
vm.Set(ARTag.success);
vm.data = result;
}
}
catch (Exception ex)
{
vm.Set(ex);
}
return(vm);
}
