Question

我尝试在表单加载时从我的javascript库运行工作流程。但是当我发送请求时，我收到以下错误消息：

'POST http://theDestinationCRM/XRMServices/2011/Organization.svc/web 500（内部服务器错误）'

在工作流程的活动日志中，我看到它未启动。

我需要使用参数（testinput）触发工作流程，我需要接收工作流程/输出的答案。 worklow被定义为具有输入和输出的自定义actioin。

function RunWorkflow() { 
    var _return = window.confirm('Are you want to execute workflow.');
    if (_return) {
        var url = Xrm.Page.context.getClientUrl();
        var entityId = Xrm.Page.data.entity.getId();
        var workflowId = '8b386814-6a3d-4b3c-93a4-e6aaa1bb0b92';
        var OrgServicePath = "/XRMServices/2011/Organization.svc/web";
        url = url + OrgServicePath;
        var request;
        request = "<s:Envelope xmlns:s=\'http://schemas.xmlsoap.org/soap/envelope/\'>" +
                      "<s:Body>" +
                        "<Execute xmlns=\'http://schemas.microsoft.com/xrm/2011/Contracts/Services\' xmlns:i=\'http://www.w3.org/2001/XMLSchema-instance\'>" +
                          "<request i:type=\'b:ExecuteWorkflowRequest\' xmlns:a=\'http://schemas.microsoft.com/xrm/2011/Contracts\' xmlns:b=\'http://schemas.microsoft.com/crm/2011/Contracts\'>" +
                            "<a:Parameters xmlns:c=\'http://schemas.datacontract.org/2004/07/System.Collections.Generic\'>" +
                              "<a:KeyValuePairOfstringanyType>" +
                                "<c:key>EntityId</c:key>" +
                                "<c:value i:type=\'d:guid\' xmlns:d=\'http://schemas.microsoft.com/2003/10/Serialization/\'>" + entityId + "</c:value>" +
                              "</a:KeyValuePairOfstringanyType>" +
                              "<a:KeyValuePairOfstringanyType>" +
                                "<c:key>WorkflowId</c:key>" +
                                "<c:value i:type=\'d:guid\' xmlns:d=\'http://schemas.microsoft.com/2003/10/Serialization/\'>" + workflowId + "</c:value>" +
                              "</a:KeyValuePairOfstringanyType>" +
                              "<a:KeyValuePairOfstringanyType>" +
                                "<b:key>testinput</b:key>" +
                                "<b:value i:type='c:string' xmlns:c='http://www.w3.org/2001/XMLSchema'>Some Text</b:value>" +
                              "</a:KeyValuePairOfstringanyType>" +
                            "</a:Parameters>" +
                            "<a:RequestId i:nil=\'true\' />" +
                            "<a:RequestName>ExecuteWorkflow</a:RequestName>" +
                          "</request>" +
                        "</Execute>" +
                      "</s:Body>" +
                    "</s:Envelope>";

        var req = new XMLHttpRequest();
        req.open("POST", url, false)
        req.setRequestHeader("Accept", "application/xml, text/xml, */*");
        req.setRequestHeader("Content-Type", "text/xml; charset=utf-8");
        req.setRequestHeader("SOAPAction", "http://schemas.microsoft.com/xrm/2011/Contracts/Services/IOrganizationService/Execute");
        req.send(request);
        var response = JSON.parse(req.responseText);
    }
}

这是工作流类的主体

[Output("testoutput")]
[Default("")]
public OutArgument<String> testoutput { get; set; }

[Input("testinput")]
[Default("")]
public InArgument<String> testinput { get; set; }
protected override void Execute(CodeActivityContext executionContext)
{
    ITracingService tracer = executionContext.GetExtension<ITracingService>();
    IWorkflowContext context = executionContext.GetExtension<IWorkflowContext>();
    IOrganizationServiceFactory serviceFactory = executionContext.GetExtension<IOrganizationServiceFactory>();
    IOrganizationService service = serviceFactory.CreateOrganizationService(context.UserId);

    try
    {
        String input = this.testinput.Get<string>(executionContext);

        this.testoutput.Set(executionContext, input + " aaaand testoutput");
    }

从Javascript调用工作流程

0 个答案: