asp.net-mvc - 调用的 Webjob 不考虑传递的参数

Question

我正在从应用服务环境中托管的 Web 应用程序调用 Web 作业。我用来调用的代码如下:

string userName = "$xxxx";
                    string userPassword = "xxxxx";
                    string webJobName = "xxxx";

                    var unEncodedString = String.Format($"{ userName}:{ userPassword}");
                    var encodedString = Convert.ToBase64String(System.Text.Encoding.ASCII.GetBytes(unEncodedString));
                    string URL = string.Format("https://xxxx.scm.azurewebsites.net/api/triggeredwebjobs/" + webJobName + "/run?arguments={0}", jobId.ToString());
                    System.Net.WebRequest request = System.Net.WebRequest.Create(URL);
                    request.Method = "POST";
                    request.ContentLength = 0;
                    request.Headers["Authorization"] = "Basic " +encodedString;
                    response = request.GetResponse();

我正在调用一个 Webjob，它是一个控制台应用程序。我如何处理控制台应用程序中的参数如下:

static void Main(string[] args)
        {
            //
            var id = 0;
            if (args.Length > 0)
            {
                if (!int.TryParse(args[0].ToString(), out id))
                    id = 0;   
            }


            if (id > 0)
            {
                EmailJobExecution emailServ = new EmailJobExecution();
                EmailJobDBContext jobDB = new EmailJobDBContext();

                var jobs = jobDB.getActiveJob(id);

                List<string> logs = new List<string>();
                emailServ.ExecuteJob(jobs, out logs);

                foreach (var item in logs)
                {
                    Console.WriteLine(item);
                }
            }
        }

问题是我可以在 Webjob 仪表板中看到 webjob 已被调用，但参数未传递。日志显示为:

[05/30/2017 11:18:51 > 738495: SYS INFO] Status changed to Initializing

[05/30/2017 11:18:51 > 738495: SYS INFO] Run script 'run.cmd' with script host - 'WindowsScriptHost'

[05/30/2017 11:18:51 > 738495: SYS INFO] Status changed to Running

[05/30/2017 11:18:51 > 738495: INFO]

[05/30/2017 11:18:51 > 738495: INFO] D:\local\Temp\jobs\triggered\xxxxx\rwjgkw42.ann>xxxx.EXE

[05/30/2017 11:18:51 > 738495: SYS INFO] Status changed to Success

如果我进入应用服务编辑器并像这样修改 run.cmd:xxxx.EXE 1(1 是参数)，那么控制台将采用如下参数和日志:

[05/30/2017 10:17:26 > 738495: SYS INFO] Status changed to Initializing

[05/30/2017 10:17:27 > 738495: SYS INFO] Run script 'run.cmd' with script host - 'WindowsScriptHost'

[05/30/2017 10:17:27 > 738495: SYS INFO] Status changed to Running

[05/30/2017 10:17:27 > 738495: INFO]

[05/30/2017 10:17:27 > 738495: INFO] D:\local\Temp\jobs\triggered\xxxx\bvck11x1.f3v>xxx.EXE 1

[05/30/2017 10:17:32 > 738495: INFO] 5/30/2017 10:17:27 AM: Job No. 1 Started

[05/30/2017 10:17:32 > 738495: INFO] Message Count: 1

[05/30/2017 10:17:32 > 738495: INFO] 1:OK

[05/30/2017 10:17:32 > 738495: INFO] Status Count: 1

[05/30/2017 10:17:32 > 738495: INFO] 5/30/2017 10:17:32 AM: Job No. 1 Completed

[05/30/2017 10:17:32 > 738495: SYS INFO] Status changed to Success

即使我在 Postman 中运行 URL，参数也不会通过。

请帮我解决这个问题。

Update 31st May 2017:

The Zip Package for Webjobs had the following:

1. run.cmd
2. xxxx.EXE

and as @SuwatCh guided me, I removed the run.cmd and leaving only the *.exe in Zip Package and then created the WebJob and finally it worked!

Answer 1

以这种方式传递参数应该可以正常工作。请使用最小的应用程序进行测试，因为您所做的与 EmailJobExecution 相关的所有操作与问题无关，应省略。另外，如果您也使用 postman 进行重现，您的客户端代码与该问题无关，因此请忽略它。

例如我刚刚尝试使用一个简单的批处理文件，其中仅包含:

echo Hello Azure WebJob!
echo command line arg %1
echo env variable %WEBJOBS_COMMAND_ARGUMENTS%

并且 %1 和 %WEBJOBS_COMMAND_ARGUMENTS% 都正确地具有传入的值。