private HGImageUploadRes parseHGImageUploadResponse(String json_data)
{
if (json_data != null)
{
JObject jo = JObject.Parse(json_data);
int status = jo.ContainsKey("status") ? Convert.ToInt32(jo["status"].ToString()) : 0;
if (status == 200)
{
HGImageUploadRes hgiur = JsonNewtonsoft.FromJSON <HGImageUploadRes>(json_data);
return(hgiur);
}
else
{
throw new Exception(jo.ContainsKey("msg") ? jo["msg"].ToString() : "未知错误:" + json_data);
}
}
return(null);
}
public HGImageUploadRes uploadHGFile(String filename)
{
// TODO: seems fail
//String sha256_str = Helpers.EncryptHelper.SHA256(filename, true);
//Console.WriteLine("SHA256 for " + filename + " is " + sha256_str);
//System.IO.FileInfo fileInfo = new System.IO.FileInfo(filename);
//long filelen = fileInfo.Length;
//long startpos = 0;
//String filemeta = sha256_str + "." + filelen + "." + startpos;
//String resturl = "/file/ihongka_files/upload";
//String res = HttpHelper.UploadFileByOffset(FileServerBaseUrl + resturl, filename, 0);
//Console.WriteLine(res);
// TODO: this seems OK for image but not OK for mp3/mp4
String resturl = "/file/ihongka_files/upload";
// TODO: how to get SHA256 for file
// filename = @"E:\work\testmp4.mp4";
String sha256 = EncryptHelper.SHA256(filename, true);
// TODO: this is OK
FileStream fs = new FileStream(filename, FileMode.Open, FileAccess.Read);
String res = Util.HttpRequestPost(FileServerBaseUrl + resturl, "media", filename, fs);
// this is also OK without timeout setting
// String res = new ApplicationUtil().UploadByHttp(FileServerBaseUrl + resturl, filename);
// This doesn't work
//filename = @"E:\work\testmp3.mp3";
//String res = WebRequestExtensions.UploadFile(filename, FileServerBaseUrl + resturl, "audio/mp3");
HGImageUploadRes hgiur = parseHGImageUploadResponse(res);
return(hgiur);
//String resturl = "/file/ihongka_files/upload";
////MyWebClient wc = new MyWebClient();
////String res = wc.UploadFile(FileServerBaseUrl + resturl, "file=" + filename);
//String res = CurlHelper.PostFile(FileServerBaseUrl + resturl, filename);
//HGImageUploadRes hgiur = parseHGImageUploadResponse(res);
//return hgiur;
}
private void m_pbx_albumcover_Click(object sender, EventArgs e)
{
OpenFileDialog dialog = new OpenFileDialog();
// dialog.Multiselect = true;//该值确定是否可以选择多个文件
// dialog.Title = "请选择文件夹";
dialog.Filter = "图片文件(*.jpg,*.jpeg,*.png,*.bmp)|*.jpg;*.jpeg;*.png;*.bmp";
if (dialog.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
string file = dialog.FileName;
Console.WriteLine("file is " + file);
if (getImageSize(file) > 1)
{
MessageBox.Show("图片文件不要超过1M");
return;
}
Image pic = Image.FromFile(file); //strFilePath是该图片的绝对路径
int intWidth = pic.Width; //长度像素值
int intHeight = pic.Height; //高度像素值
Console.WriteLine("file size is " + intWidth + "*" + intHeight);
if (intWidth < 300 || intHeight < 300)
{
MessageBox.Show("图片分辨率不得低于300x300");
return;
}
m_hg_iur = HGRestfulAPI.getInstance().uploadHGFile(file);
if (m_hg_iur == null || m_hg_iur.Status != 200)
{
MessageBox.Show("图片上传失败");
m_hg_iur = null;
}
else
{
m_pbx_albumcover.BorderStyle = BorderStyle.FixedSingle;
m_pbx_albumcover.Load(file);
}
}
}
