/// <summary>
/// 构造最终对象的Json字符串
/// </summary>
/// <param name="arguments">参数列表</param>
/// <param name="delegateService">委托服务</param>
/// <returns>Json字符串</returns>
private static string CompositeJsonValue(string arguments, IDelegateService delegateService)
{
var jsonValue = string.Empty;
var arguValue = string.Empty;
var arguList = arguments.Split(',');
var strBuilder = new StringBuilder(256);
foreach (var name in arguList)
{
if (strBuilder.ToString() != string.Empty)
{
strBuilder.Append(",");
}
arguValue = delegateService.GetVariableThroughly(name);
arguValue = FormatJsonStringIfSimple(arguValue);
strBuilder.Append(string.Format("{0}:{1}", name, arguValue));
}
if (strBuilder.ToString() != string.Empty)
{
jsonValue = string.Format("{{{0}}}", strBuilder.ToString());
}
return(jsonValue);
}
/// <summary>
/// 构造可变数值列表
/// </summary>
/// <param name="arguments">参数列表</param>
/// <param name="delegateService">委托服务</param>
/// <returns>参数列表</returns>
private static object[] CompositeParameterValues(string arguments, IDelegateService delegateService)
{
var arguList = arguments.Split(',');
object[] valueArray = new object[arguList.Length];
for (var i = 0; i < arguList.Length; i++)
{
valueArray[i] = delegateService.GetVariableThroughly(arguList[i]);
}
return(valueArray);
}
/// <summary>
/// 执行外部方法
/// </summary>
/// <param name="service">Action实体</param>
/// <param name="delegateService">委托服务</param>
private static void ExecuteWebApiMethod(ServiceEntity service, IDelegateService delegateService)
{
try
{
object result = null;
if (service.SubMethod == SubMethodEnum.HttpGet)
{
var jsonGetValue = delegateService.GetVariableThroughly(service.Arguments);
var url = string.Format("{0}/{1}", service.Expression, jsonGetValue);
var httpGetClient = HttpClientHelper.CreateHelper(url);
result = httpGetClient.Get();
}
else if (service.SubMethod == SubMethodEnum.HttpPost)
{
string url = service.Expression;
var httpClientHelper = HttpClientHelper.CreateHelper(url);
var jsonValue = CompositeJsonValue(service.Arguments, delegateService);
var httpPostClient = HttpClientHelper.CreateHelper(url);
result = httpClientHelper.Post(jsonValue);
}
else if (service.SubMethod == SubMethodEnum.HttpPut)
{
string url = service.Expression;
var httpClientHelper = HttpClientHelper.CreateHelper(url);
var jsonValue = CompositeJsonValue(service.Arguments, delegateService);
var httpPostClient = HttpClientHelper.CreateHelper(url);
result = httpClientHelper.Put(jsonValue);
}
else if (service.SubMethod == SubMethodEnum.HttpDelete)
{
var jsonGetValue = delegateService.GetVariableThroughly(service.Arguments);
var url = string.Format("{0}/{1}", service.Expression, jsonGetValue);
var httpGetClient = HttpClientHelper.CreateHelper(url);
result = httpGetClient.Delete();
}
}
catch (System.Exception ex)
{
throw new WorkflowException(LocalizeHelper.GetEngineMessage("actionexecutor.ExecuteWebApi.exception", ex.Message));
}
}
/// <summary>
/// 构造最终对象的Json字符串
/// </summary>
/// <param name="arguments">参数列表</param>
/// <param name="delegateService">委托服务</param>
/// <returns>字典列表</returns>
private static IDictionary <string, string> CompositeKeyValue(string arguments, IDelegateService delegateService)
{
var dictionary = new Dictionary <string, string>();
var arguValue = string.Empty;
var arguList = arguments.Split(',');
foreach (var name in arguList)
{
arguValue = delegateService.GetVariableThroughly(name);
dictionary.Add(name, arguValue);
}
return(dictionary);
}
/// <summary>
/// 构造最终对象的Json字符串
/// </summary>
/// <param name="arguments">参数列表</param>
/// <param name="delegateService">委托服务</param>
/// <returns>动态参数列表</returns>
private static DynamicParameters CompositeSqlParametersValue(string arguments, IDelegateService delegateService)
{
DynamicParameters parameters = new DynamicParameters();
var arguValue = string.Empty;
var arguList = arguments.Split(',');
foreach (var name in arguList)
{
arguValue = delegateService.GetVariableThroughly(name);
parameters.Add(string.Format("@{0}", name), arguValue);
}
return(parameters);
}