/// <summary>Invoke
/// </summary>
public async Task InvokeAsync(RestExecuteContext context)
{
if (!_option.RestOption.EnableJwt)
{
await _next.Invoke(context);
return;
}
try
{
//开启Jwt认证,需要在发起了AssignFileKey请求之后,将数据保存下来
if (context.Response.GetType() == typeof(AssignFileKeyResponse))
{
var fid = ((AssignFileKeyResponse)context.Response).Fid;
var authentication = context.Response.Headers.FirstOrDefault(x => x.Name.Equals("Authorization", StringComparison.OrdinalIgnoreCase));
//添加到token管理器
_jwtManager.AddAssignJwt(fid, authentication.Value.ToString());
}
}
catch (Exception ex)
{
SetPipelineError(context, new AssignJwtError($"AssignJwt出错,{ex.Message}"));
return;
}
await _next.Invoke(context);
}
/// <summary>Invoke
/// </summary>
public async Task InvokeAsync(RestExecuteContext context)
{
if (!_option.RestOption.EnableJwt)
{
await _next.Invoke(context);
return;
}
try
{
//上传,删除文件之前获取Jwt
if (IsPreAuthRequestAuth(context.Request.GetType()))
{
//Assign Jwt
var jwt = _jwtManager.GetAssignJwt(context.Request.Fid);
//添加认证头部
context.Builder.AddParameter("Authorization", jwt, ParameterType.HttpHeader);
}
}
catch (Exception ex)
{
SetPipelineError(context, new AssignJwtError($"UploadAuthentication出错,{ex.Message}"));
return;
}
await _next.Invoke(context);
}
/// <summary>Invoke
/// </summary>
public async Task InvokeAsync(RestExecuteContext context)
{
if (!_option.RestOption.EnableJwt)
{
await _next.Invoke(context);
return;
}
try
{
if (context.Response.GetType() == typeof(LookupResponse))
{
var lookupRequest = (LookupRequest)context.Request;
var authentication = context.Response.Headers.FirstOrDefault(x => x.Name.Equals("Authorization", StringComparison.OrdinalIgnoreCase));
if (lookupRequest.IsRead.HasValue && lookupRequest.IsRead.Value)
{
if (_option.RestOption.EnableReadJwt)
{
//添加到Read Jwt管理器
_jwtManager.AddReadJwt(context.Request.Fid, authentication.Value.ToString());
}
}
else
{
//添加到token管理器
_jwtManager.AddLookupJwt(context.Request.Fid, authentication.Value.ToString());
}
}
}
catch (Exception ex)
{
SetPipelineError(context, new LookupJwtError($"Lookup Jwt出错,{ex.Message}"));
return;
}
await _next.Invoke(context);
}
/// <summary>Invoke
/// </summary>
public async Task InvokeAsync(RestExecuteContext context)
{
try
{
var httpBuilder = context.Request.CreateBuilder();
context.Builder = httpBuilder;
}
catch (Exception ex)
{
SetPipelineError(context, new BuildHttpError($"构建HttpBuilder出错,{ex.Message}"));
return;
}
await _next.Invoke(context);
}
/// <summary>Invoke
/// </summary>
public async Task InvokeAsync(RestExecuteContext context)
{
try
{
//获取连接
var connection = GetConnection(context);
if (connection == null)
{
Logger.LogError("无法根据请求的相关数据获取连接Connection!");
SetPipelineError(context, new ExecuteError("无法根据请求的相关数据获取连接Connection!"));
return;
}
IRestRequest restRequest = context.Builder.BuildRequest();
var restResponse = await connection.ExecuteAsync(restRequest);
Logger.LogDebug("Execute执行返回结果为:{0}", restResponse.Content);
//设置response返回的状态,头部Header等
if (!restResponse.IsSuccessful)
{
SetPipelineError(context, new ExecuteError("RestResponse返回数据不正确!"));
return;
}
context.Response = _jsonSerializer.Deserialize(restResponse.Content, context.Response.GetType()) as SeaweedfsResponse;
context.Response.IsSuccessful = restResponse.IsSuccessful;
context.Response.ErrorException = restResponse.ErrorException;
context.Response.ErrorMessage = restResponse.ErrorMessage;
foreach (var header in restResponse.Headers)
{
context.Response.Headers.Add(header.TransferToParameter());
}
}
catch (Exception ex)
{
SetPipelineError(context, new ExecuteError($"调用Execute出错,{ex.Message}"));
return;
}
await _next.Invoke(context);
}