public void BaiduAPI()
{
var API_KEY = "p8Tgf4cVCWi0QOGjnqfu22G9";
var SECRET_KEY = "UvzNMtiR728kmjai8UjMLEctfZ2eVPNm";
var client = new Baidu.Aip.Ocr.Ocr(API_KEY, SECRET_KEY);
client.Timeout = 6000; // 修改超时时间
var image = File.ReadAllBytes("jietu.jpg");
try
{
var result = client.GeneralBasic(image);
// 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
for (int i = 0; i < result["words_result"].Count(); i++)
{
OCRresult = OCRresult + result["words_result"][i]["words"].ToString() + "\r\n";
}
}
catch (OverflowException)
{
info = "网络出错请重试";
massage Ma = new massage();
Ma.Show();
return;
}
}
public async void SougouAPI()//POST一个多部分编码
{
HttpClient client = new HttpClient();
client.MaxResponseContentBufferSize = 256000;
client.DefaultRequestHeaders.Add("user-agent", "User-Agent Mozilla/5.0 (Windows NT 10.0; WOW64; Trident/7.0; Touch; MALNJS; rv:11.0) like Gecko");//设置请求头
string url = "http://ocr.shouji.sogou.com/v2/ocr/json";
HttpResponseMessage response;
MultipartFormDataContent mulContent = new MultipartFormDataContent("----WebKitFormBoundaryrXRBKlhEeCbfHIY"); //创建用于可传递文件的容器
string path = "jietu.jpg";
FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read); // 读文件流
HttpContent fileContent = new StreamContent(fs); //为文件流提供的HTTP容器
fileContent.Headers.ContentType = MediaTypeHeaderValue.Parse("multipart/form-data"); //设置媒体类型
mulContent.Add(fileContent, "pic", "pic.jpg"); //这里第二个参数是表单名，第三个是文件名。如果接收的时候用表单名来获取文件，那第二个参数就是必要的了
try
{
response = await client.PostAsync(new Uri(url), mulContent);
response.EnsureSuccessStatusCode();
string result = await response.Content.ReadAsStringAsync();
JObject sougouJson = (JObject)JsonConvert.DeserializeObject(result);
if (sougouJson.Count == 1)
{
info = "当前选择没有文本";
massage Ms = new massage();
Ms.Show();
return;
}
for (int i = 0; i < sougouJson["result"].Count(); i++)
{
OCRresult = OCRresult + sougouJson["result"][i]["content"].ToString(); //+ "\n";
}
Clipboard.SetText(OCRresult);
showTrans.textBox1.Text = Translate(OCRresult);
showTrans.textBox2.Text = OCRresult;
info = "文字已复制到剪切板";
massage Ma = new massage();
Ma.Show();
}
catch (OverflowException)
{
info = "网络出错请重试";
massage Ma = new massage();
Ma.Show();
return;
}
}
private void jietu()
{
Bitmap CatchBmp = new Bitmap(Screen.AllScreens[0].Bounds.Width, Screen.AllScreens[0].Bounds.Height);
Graphics g = Graphics.FromImage(CatchBmp);
g.CopyFromScreen(new Point(0, 0), new Point(0, 0), new Size(Screen.AllScreens[0].Bounds.Width, Screen.AllScreens[0].Bounds.Height));
Cutter cutter1 = new Cutter();
cutter1.BackgroundImage = CatchBmp;
cutter1.Show();
if (cutter1.ShowDialog() == DialogResult.OK)
{
info = "截图已复制到剪切板";
massage Ma = new massage();
Ma.Show();
}
}
private void OCR()
{
OCRresult = "";
Bitmap CatchBmp = new Bitmap(Screen.AllScreens[0].Bounds.Width, Screen.AllScreens[0].Bounds.Height);
Graphics g = Graphics.FromImage(CatchBmp);
g.CopyFromScreen(new Point(0, 0), new Point(0, 0), new Size(Screen.AllScreens[0].Bounds.Width, Screen.AllScreens[0].Bounds.Height));
Cutter cutter1 = new Cutter();
cutter1.BackgroundImage = CatchBmp;
cutter1.Show();
if (cutter1.ShowDialog() == DialogResult.OK)
{
if (OCRchoose == "sougou")
{
SougouAPI();
return;
}
else if (OCRchoose == "baidu")
{
BaiduAPI();
}
else
{
info = "没有选择合适的API接口";
massage Ma = new massage();
Ma.Show();
}
if (OCRresult == "")
{
info = "当前选择没有文本";
massage Ma = new massage();
Ma.Show();
}
else
{
Clipboard.SetText(OCRresult);
//Translate(OCRresult);
info = "文字已复制到剪切板:" + Translate(OCRresult);
massage Ma = new massage();
Ma.Show();
}
}
}
