public static async Task Excute(HttpJobItem item, string jobName = null, PerformContext context = null)
{
var mon = JobStorage.Current.GetMonitoringApi();
var processingJobs = mon.ProcessingJobs(0, int.MaxValue)
.Where(o => o.Value.Job.Args[1].ToString() == jobName).ToList();
//如果任务没执行完，删除新的任务
if (processingJobs.Count() >= 2)
{
var removeId = processingJobs.Max(s => s.Key);
RecurringJob.RemoveIfExists(removeId);
BackgroundJob.Delete(removeId);
return;
}
try
{
context.WriteLine(jobName);
context.WriteLine(JsonConvert.SerializeObject(item));
var client = GetHttpClient(item);
var httpMesage = PrepareHttpRequestMessage(item);
var httpResponse = await client.SendAsync(httpMesage);
HttpContent content = httpResponse.Content;
string result = await content.ReadAsStringAsync();
context.WriteLine(result);
}
catch (Exception ex)
{
Logger.ErrorException("HttpJob.Excute", ex);
context.WriteLine(ex.Message);
}
}
/// <summary>
/// 添加周期性作业
/// </summary>
/// <param name="jobItem"></param>
/// <returns></returns>
public bool AddHttprecurringjob(HttpJobItem jobItem)
{
try
{
RecurringJob.AddOrUpdate(jobItem.JobName, () => HttpJob.Excute(jobItem, jobItem.JobName, null), jobItem.Corn, TimeZoneInfo.Local);
return(true);
}
catch (Exception ex)
{
Logger.ErrorException("HttpJobDispatcher.AddHttprecurringjob", ex);
return(false);
}
}
/// <summary>
/// 添加后台作业
/// </summary>
/// <param name="jobItem"></param>
/// <returns></returns>
public bool AddHttpbackgroundjob(HttpJobItem jobItem)
{
try
{
BackgroundJob.Schedule(() => HttpJob.Excute(jobItem, jobItem.JobName, null), TimeSpan.FromMinutes(jobItem.DelayFromMinutes));
return(true);
}
catch (Exception ex)
{
Logger.ErrorException("HttpJobDispatcher.AddHttpbackgroundjob", ex);
return(false);
}
}
public static HttpRequestMessage PrepareHttpRequestMessage(HttpJobItem item)
{
var request = new HttpRequestMessage(new HttpMethod(item.Method), item.Url);
request.Headers.Accept.Add(new MediaTypeWithQualityHeaderValue(item.ContentType));
if (!item.Method.ToLower().Equals("get"))
{
if (!string.IsNullOrEmpty(item.Data))
{
var bytes = Encoding.UTF8.GetBytes(item.Data);
request.Content = new ByteArrayContent(bytes, 0, bytes.Length);
}
}
return(request);
}
public static async Task Excute(HttpJobItem item, string jobName = null, PerformContext context = null)
{
try
{
context.WriteLine(jobName);
context.WriteLine(JsonConvert.SerializeObject(item));
var client = GetHttpClient(item);
var httpMesage = PrepareHttpRequestMessage(item);
var httpResponse = await client.SendAsync(httpMesage);
HttpContent content = httpResponse.Content;
string result = await content.ReadAsStringAsync();
context.WriteLine(result);
}
catch (Exception ex)
{
Logger.ErrorException("HttpJob.Excute", ex);
context.WriteLine(ex.Message);
}
}
public static HttpClient GetHttpClient(HttpJobItem item)
{
var handler = new HttpClientHandler();
if (HangfireHttpJobOptions.Proxy == null)
{
handler.UseProxy = false;
}
else
{
handler.Proxy = HangfireHttpJobOptions.Proxy;
}
var HttpClient = new HttpClient(handler)
{
Timeout = TimeSpan.FromMilliseconds(HangfireHttpJobOptions.GlobalHttpTimeOut),
};
if (!string.IsNullOrEmpty(item.BasicUserName) && !string.IsNullOrEmpty(item.BasicPassword))
{
var byteArray = Encoding.ASCII.GetBytes(item.BasicUserName + ":" + item.BasicPassword);
HttpClient.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Basic", Convert.ToBase64String(byteArray));
}
return(HttpClient);
}
