/// <summary>
/// 调用网络图片文字识别, 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> WebImageUrl(string url)
{
List <string> contents = new List <string>();
// 调用网络图片文字识别, 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.WebImageUrl(url);
// 如果有可选参数
Dictionary <string, object> options = new Dictionary <string, object>();
options.Add("detect_direction", "true");
options.Add("detect_language", "true");
// 带参数调用网络图片文字识别, 图片参数为远程url图片
result = client.WebImageUrl(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);
}
