public override void Execute(IExecutionEntity execution)
{
execution.CurrentFlowElement.ExtensionElements.TryGetValue(BpmnXMLConstants.ELEMENT_EXTENSIONS_PROPERTY,
out IList <ExtensionElement> pElements);
if (pElements != null)
{
try
{
WebApiParameter parameter = new WebApiParameter(execution, pElements);
string url = parameter.Url;
string dataObj = parameter.VariableName;
string method = parameter.Method;
var httpProxy = ProcessEngineServiceProvider.Resolve <IServiceWebApiHttpProxy>();
HttpContext httpContext = ProcessEngineServiceProvider.Resolve <IHttpContextAccessor>()?.HttpContext;
if (httpContext == null)
{
IAccessTokenProvider accessTokenProvider = ProcessEngineServiceProvider.Resolve <IAccessTokenProvider>();
accessTokenProvider.SetHttpClientRequestAccessToken(httpProxy.HttpClient, null, execution.TenantId);
}
switch (method?.ToLower())
{
default:
case "get":
ExecuteGet(execution, url, parameter.Request, dataObj, httpProxy);
break;
case "post":
ExecutePost(execution, url, parameter.Request, dataObj, httpProxy);
break;
}
Leave(execution);
}
catch (Exception ex)
{
throw new BpmnError(Context.CommandContext.ProcessEngineConfiguration.WebApiErrorCode, ex.Message);
}
}
}
private void ExecuteDebugMode(IExecutionEntity execution)
{
execution.CurrentFlowElement.ExtensionElements.TryGetValue(BpmnXMLConstants.ELEMENT_EXTENSIONS_PROPERTY,
out IList <ExtensionElement> pElements);
if (pElements != null)
{
var parameter = new WebApiParameter(execution, pElements);
string dataObj = parameter.VariableName;
if (!string.IsNullOrEmpty(dataObj))
{
try
{
execution.SetVariable(dataObj, parameter.MockData);
}
catch (Exception ex)
{
logger.LogError($"调用服务失败MockData=${dataObj}\r\n${ex.Message}${ex.StackTrace}");
string errorCode = execution.CurrentFlowElement.GetExtensionElementAttributeValue("errorCode");
BpmnError error;
if (string.IsNullOrWhiteSpace(errorCode) == false)
{
error = new BpmnError(errorCode, ex.Message);
}
else
{
error = new BpmnError(Context.CommandContext.ProcessEngineConfiguration.WebApiErrorCode, ex.Message);
}
ErrorPropagation.PropagateError(error, execution);
}
}
}
}
public override void Execute(IExecutionEntity execution)
{
execution.CurrentFlowElement.ExtensionElements.TryGetValue(BpmnXMLConstants.ELEMENT_EXTENSIONS_PROPERTY,
out IList <ExtensionElement> pElements);
if (pElements != null)
{
Exception exception = null;
Stopwatch sw = new Stopwatch();
string url = null;
string dataObj = null;
object request = null;
try
{
sw.Start();
WebApiParameter parameter = new WebApiParameter(execution, pElements);
url = parameter.Url;
dataObj = parameter.VariableName;
request = parameter.Request;
string method = parameter.Method;
var httpProxy = ProcessEngineServiceProvider.Resolve <IHttpClientProxy>();
HttpContext httpContext = ProcessEngineServiceProvider.Resolve <IHttpContextAccessor>()?.HttpContext;
if (httpContext == null)
{
httpProxy.SetHttpClientRequestAccessToken(execution.StartUserId, execution.TenantId);
//IAccessTokenProvider accessTokenProvider = ProcessEngineServiceProvider.Resolve<IAccessTokenProvider>();
//accessTokenProvider.SetHttpClientRequestAccessToken(httpProxy.HttpClient, execution.StartUserId, execution.TenantId);
}
switch (method?.ToLower())
{
default:
case "get":
ExecuteGet(execution, url, request, dataObj, httpProxy);
break;
case "post":
ExecutePost(execution, url, request, dataObj, httpProxy);
break;
}
sw.Stop();
logger.LogInformation($"调用外部服务共计({sw.ElapsedMilliseconds}ms) url={url} request={(request is null ? "" : JsonConvert.SerializeObject(request))}");
Leave(execution);
}
catch (Exception ex)
{
sw.Stop();
logger.LogError($"调用外部服务失败({sw.ElapsedMilliseconds}ms) url={url} request={(request is null ? "" : JsonConvert.SerializeObject(request))}：\r\n" + ex.Message + ex.StackTrace);
throw new BpmnError(Context.CommandContext.ProcessEngineConfiguration.WebApiErrorCode, ex.Message);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="execution"></param>
public override void Execute(IExecutionEntity execution)
{
execution.CurrentFlowElement.ExtensionElements.TryGetValue(BpmnXMLConstants.ELEMENT_EXTENSIONS_PROPERTY,
out IList <ExtensionElement> pElements);
_ = bool.TryParse(execution.GetVariableInstance(DynamicBpmnConstants.PORCESS_DEBUGMODE_VARIABLE)?.Value?.ToString(), out var debugMode);
WebApiParameter parameter = new WebApiParameter(execution, pElements);
if (parameter.IsMock.HasValue ? parameter.IsMock.Value : debugMode)
{
ExecuteDebugMode(execution);
}
else
{
if (pElements != null)
{
Stopwatch sw = new Stopwatch();
string url = null;
object request = null;
try
{
sw.Start();
url = parameter.Url;
string dataObj = parameter.VariableName;
request = parameter.Request;
string method = parameter.Method;
var httpProxy = ProcessEngineServiceProvider.Resolve <IHttpClientProxy>();
HttpContext httpContext = ProcessEngineServiceProvider.Resolve <IHttpContextAccessor>()?.HttpContext;
if (httpContext == null)
{
var uid = string.IsNullOrWhiteSpace(execution.StartUserId) ? Guid.NewGuid().ToString() : execution.StartUserId;
httpProxy.SetHttpClientRequestAccessToken(uid, execution.TenantId, isSessionHeader: false);
}
switch (method?.ToLower())
{
default:
case "get":
ExecuteGet(execution, url, request, dataObj, httpProxy);
break;
case "post":
ExecutePost(execution, url, request, dataObj, httpProxy);
break;
}
sw.Stop();
logger.LogInformation($"调用外部服务共计({sw.ElapsedMilliseconds}ms) url={url} request={(request is null ? "" : JsonConvert.SerializeObject(request))}");
}
catch (Exception ex)
{
sw.Stop();
logger.LogError($"调用外部服务失败({sw.ElapsedMilliseconds}ms) url={url} request={(request is null ? "" : JsonConvert.SerializeObject(request))}：\r\n" + ex.Message + ex.StackTrace);
string errorCode = execution.CurrentFlowElement.GetExtensionElementAttributeValue("errorCode");
BpmnError error;
if (string.IsNullOrWhiteSpace(errorCode) == false)
{
error = new BpmnError(errorCode, ex.Message);
}
else
{
error = new BpmnError(Context.CommandContext.ProcessEngineConfiguration.WebApiErrorCode, ex.Message);
}
ErrorPropagation.PropagateError(error, execution);
}
}
}
Leave(execution);
}
