/// <summary>
/// 上传文件
/// </summary>
/// <param name="httpManager">HttpManager对象</param>
/// <param name="filePath">文件的完整路径</param>
/// <param name="key">保存在七牛的文件名</param>
/// <param name="token">上传凭证</param>
/// <param name="uploadOptions">上传可选设置</param>
/// <param name="upCompletionHandler">上传完成结果处理器</param>
public void uploadFile(string filePath, string key,
string token, UploadOptions uploadOptions, UpCompletionHandler upCompletionHandler)
{
HttpFormFile fFile = HttpFormFile.NewFileFromPath(key, null, filePath);
upload(fFile, key, token, uploadOptions, upCompletionHandler);
}
/// <summary>
/// 以表单方式上传数据流
/// </summary>
/// <param name="stream">文件数据流</param>
/// <param name="key">保存在七牛的文件名</param>
/// <param name="token">上传凭证</param>
/// <param name="uploadOptions">上传可选设置</param>
/// <param name="upCompletionHandler">上传完成结果处理器</param>
public void uploadStream(Stream stream, string key, string token,
UploadOptions uploadOptions, UpCompletionHandler upCompletionHandler)
{
HttpFormFile fFile = HttpFormFile.NewFileFromStream(key, null, stream);
upload(fFile, key, token, uploadOptions, upCompletionHandler);
}
public void uploadData(byte[] data, int offset, int count, string key, string token,
UploadOptions uploadOptions, UpCompletionHandler upCompletionHandler)
{
HttpFormFile fFile = HttpFormFile.NewFileFromSlice(key, null, data, offset, count);
upload(fFile, key, token, uploadOptions, upCompletionHandler);
}
public DfopResult dfop(string fop, byte[] data)
{
DfopResult dfopResult = new DfopResult();
HttpFormFile dfopData = HttpFormFile.NewFileFromBytes("netFx.png", "application/octet-stream", data);
string dfopUrl = string.Format("{0}/dfop?fop={1}", API_HOST, fop);
string token = Auth.createManageToken(dfopUrl, null, mac);
Dictionary <string, string> dfopHeaders = new Dictionary <string, string>();
dfopHeaders.Add("Authorization", token);
CompletionHandler dfopCompletionHandler = new CompletionHandler(delegate(ResponseInfo respInfo, string response)
{
if (respInfo.isOk())
{
dfopResult = StringUtils.jsonDecode <DfopResult>(response);
}
dfopResult.ResponseInfo = respInfo;
dfopResult.Response = response;
});
mHttpManager.postMultipartDataRaw(dfopUrl, dfopHeaders, dfopData, null, dfopCompletionHandler);
return(dfopResult);
}
/// <summary>
/// 以表单方式上传字节数据
/// </summary>
/// <param name="data">字节数据</param>
/// <param name="key">保存在七牛的文件名</param>
/// <param name="token">上传凭证</param>
/// <param name="uploadOptions">上传可选设置</param>
/// <param name="upCompletionHandler">上传完成结果处理器</param>
public void uploadData(byte[] data, string key,
string token, UploadOptions uploadOptions, UpCompletionHandler upCompletionHandler)
{
HttpFormFile fFile = HttpFormFile.NewFileFromBytes(key, null, data);
// 此处未设置FormFile.ContentType,稍后设置(在upload中已设置) @fengyh 2016-08-17 15:03
upload(fFile, key, token, uploadOptions, upCompletionHandler);
}
private void upload(HttpFormFile fFile, string key, string token,
UploadOptions uploadOptions, UpCompletionHandler upCompletionHandler)
{
if (uploadOptions == null)
{
uploadOptions = UploadOptions.defaultOptions();
}
Dictionary <string, string> vPostParams = new Dictionary <string, string>();
//设置key
if (!string.IsNullOrEmpty(key))
{
vPostParams.Add("key", key);
}
//设置token
vPostParams.Add("token", token);
//设置crc32校验
if (uploadOptions.CheckCrc32)
{
switch (fFile.BodyType)
{
case HttpFileType.DATA_SLICE:
vPostParams.Add("crc32", string.Format("{0}", CRC32.CheckSumSlice(fFile.BodyBytes, fFile.Offset, fFile.Count)));
break;
case HttpFileType.DATA_BYTES:
vPostParams.Add("crc32", string.Format("{0}", CRC32.CheckSumBytes(fFile.BodyBytes)));
break;
case HttpFileType.FILE_STREAM:
long streamLength = fFile.BodyStream.Length;
byte[] buffer = new byte[streamLength];
int cnt = fFile.BodyStream.Read(buffer, 0, (int)streamLength);
vPostParams.Add("crc32", string.Format("{0}", CRC32.CheckSumSlice(buffer, 0, cnt)));
fFile.BodyStream.Seek(0, SeekOrigin.Begin);
break;
case HttpFileType.FILE_PATH:
vPostParams.Add("crc32", string.Format("{0}", CRC32.CheckSumFile(fFile.BodyFile)));
break;
}
}
//设置MimeType
// FIX: (添加了下一行代码)
// 修正上传文件MIME总为octect-stream(原因:未初始化FormFile.ContentType)的问题
// @fengyh 2016-08-17 14:50
fFile.ContentType = uploadOptions.MimeType;
//设置扩展参数
foreach (KeyValuePair <string, string> kvp in uploadOptions.ExtraParams)
{
vPostParams.Add(kvp.Key, kvp.Value);
}
//设置进度处理和取消信号
ProgressHandler fUpProgressHandler = new ProgressHandler(delegate(long bytesWritten, long totalBytes)
{
double percent = (double)bytesWritten / totalBytes;
//这样做是为了等待回复
if (percent > 0.95)
{
percent = 0.95;
}
uploadOptions.ProgressHandler(key, percent);
});
CancellationSignal fCancelSignal = new CancellationSignal(delegate()
{
return(uploadOptions.CancellationSignal());
});
//第一次失败后使用备用域名重试一次
CompletionHandler fUpCompletionHandler = new CompletionHandler(delegate(ResponseInfo respInfo, string response)
{
Console.WriteLine("form upload result, {0}", respInfo.StatusCode);
if (respInfo.needRetry())
{
if (fFile.BodyStream != null)
{
fFile.BodyStream.Seek(0, SeekOrigin.Begin);
}
CompletionHandler retried = new CompletionHandler(delegate(ResponseInfo retryRespInfo, string retryResponse)
{
Console.WriteLine("form upload retry result, {0}", retryRespInfo.StatusCode);
if (respInfo.isOk())
{
uploadOptions.ProgressHandler(key, 1.0);
}
if (fFile.BodyStream != null)
{
fFile.BodyStream.Close();
}
if (upCompletionHandler != null)
{
try
{
upCompletionHandler(key, retryRespInfo, retryResponse);
}
catch (Exception ex)
{
Console.WriteLine("form upload retry completion error, {0}", ex.Message);
}
}
});
this.mHttpManager.postMultipartDataForm(Config.ZONE.UploadHost, null, vPostParams, fFile, fUpProgressHandler, retried);
}
else
{
if (respInfo.isOk())
{
uploadOptions.ProgressHandler(key, 1.0);
}
if (fFile.BodyStream != null)
{
fFile.BodyStream.Close();
}
if (upCompletionHandler != null)
{
try
{
upCompletionHandler(key, respInfo, response);
}
catch (Exception ex)
{
Console.WriteLine("form upload completion error, {0}", ex.Message);
}
}
}
});
this.mHttpManager.postMultipartDataForm(Config.ZONE.UploadHost, null, vPostParams, fFile, fUpProgressHandler, fUpCompletionHandler);
}
