MultipartBody.Builder PrepareRequest(IDictionary <string, string> parameters = null, string boundary = null)
{
MultipartBody.Builder requestBodyBuilder = null;
if (string.IsNullOrEmpty(boundary))
{
requestBodyBuilder = new MultipartBody.Builder().SetType(MultipartBody.Form);
}
else
{
requestBodyBuilder = new MultipartBody.Builder(boundary).SetType(MultipartBody.Form);
}
if (parameters != null)
{
foreach (string key in parameters.Keys)
{
if (parameters[key] != null)
{
requestBodyBuilder.AddFormDataPart(key, parameters[key]);
}
}
}
return(requestBodyBuilder);
}
FileUploadResponse MakeRequest(string url, string tag, MultipartBody.Builder requestBodyBuilder, IDictionary <string, string> headers = null)
{
//RequestBody requestBody = requestBodyBuilder.Build();
CountingRequestBody requestBody = new CountingRequestBody(requestBodyBuilder.Build(), tag, this);
var requestBuilder = new Request.Builder();
if (headers != null)
{
foreach (string key in headers.Keys)
{
if (!string.IsNullOrEmpty(headers[key]))
{
requestBuilder = requestBuilder.AddHeader(key, headers[key]);
}
}
}
Request request = requestBuilder
.Url(url)
.Post(requestBody)
.Build();
var builder = new OkHttpClient.Builder();
builder.ConnectTimeout(ConnectUploadTimeout, UploadTimeoutUnit);
builder.ReadTimeout(SocketUploadTimeout, UploadTimeoutUnit);
var client = builder.Build();
Response response = client.NewCall(request).Execute();
var responseString = response.Body().String();
var code = response.Code();
IDictionary <string, string> responseHeaders = new Dictionary <string, string>();
var rHeaders = response.Headers();
if (rHeaders != null)
{
var names = rHeaders.Names();
foreach (string name in names)
{
if (!string.IsNullOrEmpty(rHeaders.Get(name)))
{
responseHeaders.Add(name, rHeaders.Get(name));
}
}
}
FileUploadResponse fileUploadResponse = new FileUploadResponse(responseString, code, tag, new ReadOnlyDictionary <string, string>(responseHeaders));
if (response.IsSuccessful)
{
FileUploadCompleted(this, fileUploadResponse);
}
else
{
FileUploadError(this, fileUploadResponse);
}
return(fileUploadResponse);
}
/// <summary>
/// 执行上传
/// </summary>
/// <param name="p_uploadFiles">待上传文件</param>
/// <param name="p_fixedvolume">要上传的固定卷名，null表示上传到普通卷</param>
/// <param name="p_tokenSource">取消上传的令牌，不负责释放</param>
/// <returns></returns>
public static async Task <List <string> > Send(IList <FileData> p_uploadFiles, string p_fixedvolume, CancellationTokenSource p_tokenSource)
{
// 列表内容不可为null
if (p_uploadFiles == null ||
p_uploadFiles.Count == 0 ||
p_uploadFiles.Contains(null))
{
return(null);
}
var bodyBuilder = new MultipartBody.Builder().SetType(MultipartBody.Form);
if (!string.IsNullOrEmpty(p_fixedvolume))
{
// 固定上传路径放在最前
bodyBuilder.AddFormDataPart("fixedvolume", p_fixedvolume);
}
foreach (var uf in p_uploadFiles)
{
Java.IO.File file = new Java.IO.File(uf.FilePath);
RequestBody rb = RequestBody.Create(file, MediaType.Parse("application/octet-stream"));
// 包一层实现进度
ProgressRequestBody progress = new ProgressRequestBody(rb, ((IUploadUI)uf.UploadUI).UploadProgress);
bodyBuilder.AddFormDataPart(uf.Desc, uf.FileName, progress);
// 含缩略图
if (!string.IsNullOrEmpty(uf.ThumbPath))
{
var thumbFile = new Java.IO.File(uf.ThumbPath);
var thumb = RequestBody.Create(thumbFile, MediaType.Parse("application/octet-stream"));
bodyBuilder.AddFormDataPart("thumbnail", "thumbnail.jpg", thumb);
}
}
RequestBody body = bodyBuilder.Build();
var request = new Request.Builder()
.Post(body)
.Url($"{Kit.Stub.ServerUrl.TrimEnd('/')}/fsm/.u");
if (Kit.IsLogon)
{
request.Header("uid", Kit.UserID.ToString());
}
var call = _client.NewCall(request.Build());
p_tokenSource.Token.Register(() => Task.Run(() => call.Cancel()));
_tokenSource = p_tokenSource;
Response resp;
try
{
resp = await call.EnqueueAsync().ConfigureAwait(false);
}
catch
{
return(null);
}
finally
{
_tokenSource = null;
}
var result = resp.Body().Bytes();
if (result == null || result.Length == 0)
{
return(null);
}
return(ParseResult(result));
}