public IActionResult AddHeader(SimpleRestfulDescriptorViewModel viewModel, string serviceJson)
{
var originalViewModel = RestoreAndUpdateService(viewModel, serviceJson);
try
{
if (string.IsNullOrWhiteSpace(viewModel.NewHeaderKey) ||
string.IsNullOrWhiteSpace(viewModel.NewHeaderValue))
{
throw new Exception("请求头的Key和Value都不能是空白");
}
var duplics = from key in originalViewModel.Headers.Keys
where key.Equals(viewModel.NewHeaderKey.Trim(),
StringComparison.OrdinalIgnoreCase)
select key;
if (duplics.Count() > 0)
{
throw new Exception($"请求头已经包含{originalViewModel.NewHeaderKey}，Key是大小写不敏感的");
}
originalViewModel.Headers.Add(viewModel.NewHeaderKey.Trim(), viewModel.NewHeaderValue.Trim());
}
catch (Exception ex)
{
originalViewModel.NewHeaderKey = viewModel.NewHeaderKey;
originalViewModel.NewHeaderValue = viewModel.NewHeaderValue;
TempData[STATE_ADD_HEADER_ERROR] = ex.Message;
}
TempData.Put(EDIT_SERVICE_CROSS_ACTION_DATA_KEY, originalViewModel);
return(RedirectToAction(nameof(EditSimpleRestfulService)));
}
public IActionResult RemoveHeader(SimpleRestfulDescriptorViewModel viewModel,
string serviceJson, string headerKey)
{
var originalViewModel = RestoreAndUpdateService(viewModel, serviceJson);
originalViewModel.Headers.Remove(headerKey);
TempData.Put(EDIT_SERVICE_CROSS_ACTION_DATA_KEY, originalViewModel);
return(RedirectToAction(nameof(EditSimpleRestfulService)));
}
public IActionResult CreateJson(SimpleRestfulDescriptorViewModel viewModel, string serviceJson)
{
var originalViewModel = RestoreAndUpdateService(viewModel, serviceJson);
if (originalViewModel.JsonBodyTemplate == null)
{
originalViewModel.JsonBodyTemplate = new JsonTemplate();
originalViewModel.JsonBodyTemplate.ValueType = Models.ValueType.Integer;
}
originalViewModel.SelectedTab = "nav-json";
TempData.Put(EDIT_SERVICE_CROSS_ACTION_DATA_KEY, originalViewModel);
return(RedirectToAction(nameof(EditSimpleRestfulService)));
}
//GET: /Service/ConfigureService/5
public async Task <IActionResult> ConfigureService(int id)
{
var service = await _esbModelContext.Services.FindAsync(id);
if (service == null)
{
return(NotFound());
}
if (service.Type == ServiceType.SimpleRESTful)
{
var viewModel = SimpleRestfulDescriptorViewModel.CreateFrom(service);
if (viewModel.JsonBodyTemplate != null)
{
viewModel.SelectedTab = "nav-json";
}
else if (!string.IsNullOrWhiteSpace(viewModel.RouteDataTemplate))
{
viewModel.SelectedTab = "nav-route";
}
else if (!string.IsNullOrWhiteSpace(viewModel.QueryStringTemplate))
{
viewModel.SelectedTab = "nav-query";
}
else if (!string.IsNullOrWhiteSpace(viewModel.FormBodyTemplate))
{
viewModel.SelectedTab = "nav-form";
}
TempData.Put(EDIT_SERVICE_CROSS_ACTION_DATA_KEY, viewModel);
return(RedirectToAction(nameof(EditSimpleRestfulService)));
}
else if (service.Type == ServiceType.NCWebService)
{
var viewModel = NCDescriptorViewModel.CreateFrom(service);
TempData.Put(EDIT_SERVICE_CROSS_ACTION_DATA_KEY, viewModel);
return(RedirectToAction(nameof(EditNCWebService)));
}
else if (service.Type == ServiceType.PrimetonService)
{
var viewModel = PrimetonDescriptorViewModel.CreateFrom(service);
TempData.Put(EDIT_SERVICE_CROSS_ACTION_DATA_KEY, viewModel);
return(RedirectToAction(nameof(EditPrimetonService)));
}
else
{
throw new Exception($"Not yet impletement API of type:{service.Type.ToString()}");
}
}
public async Task <IActionResult> SaveSimpleRestfulService(
SimpleRestfulDescriptorViewModel viewModel, string serviceJson)
{
return(await SaveServiceAction(viewModel, serviceJson));
}
public IActionResult DeleteReturnJson(SimpleRestfulDescriptorViewModel viewModel, string serviceJson)
{
return(DeleteJsonAction(JsonTemplateNames.RESTReturnValue, viewModel, serviceJson));
}
public IActionResult EditJson(SimpleRestfulDescriptorViewModel viewModel, string serviceJson)
{
return(EditJsonAction(JsonTemplateNames.RESTParameter, viewModel, serviceJson));
}
public async Task <IActionResult> GetHelp(int id)
{
var instance = await _esbModelContext.Instances.Where(i => i.ID == id)
.Include(i => i.Client)
.Include(i => i.Service).SingleOrDefaultAsync();
//.Include(i => i.InstanceMapping).SingleOrDefaultAsync();
if (instance == null || instance.ActiveStatus == 0)
{
ViewBag.ErrorMessage = "指定的API调用实例不存在，或者已经被停用。";
return(View());
}
if (instance.Client == null || instance.Client.ActiveStatus == 0)
{
ViewBag.ErrorMessage = "客户程序没有注册，或者已经被禁用。";
return(View());
}
if (instance.Service == null || instance.Service.ActiveStatus == 0)
{
ViewBag.ErrorMessage = "请求的服务不存在，或者尚未启用";
return(View());
}
ViewBag.Url = "/api/Invoke/" + id.ToString();
IServiceDescriptorViewModel api;
Models.SimpleRESTfulReturn returnType;
if (instance.Service.Type == ServiceType.SimpleRESTful)
{
api = SimpleRestfulDescriptorViewModel.CreateFrom(instance.Service);
returnType = ((SimpleRestfulDescriptorViewModel)api).ReturnType;
}
else if (instance.Service.Type == ServiceType.NCWebService)
{
api = NCDescriptorViewModel.CreateFrom(instance.Service);
returnType = Models.SimpleRESTfulReturn.Json;
}
else if (instance.Service.Type == ServiceType.PrimetonService)
{
api = PrimetonDescriptorViewModel.CreateFrom(instance.Service);
returnType = Models.SimpleRESTfulReturn.Json;
}
else
{
ViewBag.ErrorMessage = $"尚未实现的服务协定类型：{instance.Service.Type}";
return(View());
}
ViewBag.BodyExample = api.GetPostSample();
ViewBag.ReturnType = StringHelper.GetEnumDisplayName(typeof(Models.SimpleRESTfulReturn), returnType);
switch (returnType)
{
case Models.SimpleRESTfulReturn.Empty:
ViewBag.ReturnExample = "服务不返回任何值，或者返回值没有意义。";
break;
case Models.SimpleRESTfulReturn.PlainText:
ViewBag.ReturnExample = "服务返回无固定格式文本，您需要具体联系服务提供方获得说明。";
break;
case Models.SimpleRESTfulReturn.Json:
ViewBag.ReturnExample = api.GetReturnSample();
break;
default:
break;
}
return(View());
}
public async Task <ContentResult> CallInstance(int id)
{
string task = Guid.NewGuid().ToString();
await LogStart(task, id);
var instance = await _esbModelContext.Instances.Where(i => i.ID == id)
.Include(i => i.Client)
.Include(i => i.Service).SingleOrDefaultAsync();
// .Include(i => i.InstanceMapping).SingleAsync();
#region 检查API实例定义的有效性
if (instance == null || instance.ActiveStatus == 0)
{
return(await Error(-100, "指定的API调用实例不存在，或者已经被停用。", task, id, EsbOperation.Checking));
}
if (instance.Client == null || instance.Client.ActiveStatus == 0)
{
return(await Error(-5, "客户程序没有注册，或者已经被禁用。", task, id, EsbOperation.Checking));
}
string requestIp = HttpContext.Connection.RemoteIpAddress.ToString();
string[] availableIps = instance.Client.HostIP.Split(new char[] { ',', ';' }, StringSplitOptions.RemoveEmptyEntries);
if (availableIps == null || availableIps.Length <= 0)
{
return(await Error(-1, "没有定义客户端有效IP地址列表", task, id, EsbOperation.Checking));
}
bool hasFound = false;
foreach (string ip in availableIps)
{
if (requestIp.EndsWith(ip))
{
hasFound = true;
break;
}
}
if (!hasFound) //(instance.Client.HostIP != requestIp)
{
return(await Error(-1, "请求的客户端IP地址不在API客户程序注册IP地址清单中", task, id, EsbOperation.Checking));
}
#endregion
using (StreamReader reader = new StreamReader(Request.Body))
{
try
{
//RequestBody request = JsonConvert.DeserializeObject<RequestBody>(await reader.ReadToEndAsync());
JObject originalRequest = JObject.Parse(await reader.ReadToEndAsync());
#region 检查请求和服务是否正确
int clientId = originalRequest.SelectToken("$.id").Value <int>();
string clientToken = originalRequest.SelectToken("$.token").Value <string>();
if (clientId != instance.Client.ID || clientToken != instance.Client.Token)
{
return(await Error(-4, "请求客户端提供的客户程序鉴权错误", task, id, EsbOperation.Checking));
}
if (instance.Service == null || instance.Service.ActiveStatus == 0)
{
return(await Error(1, "请求的服务不存在，或者尚未启用", task, id, EsbOperation.Checking));
}
#endregion
await LogPreparation(task, id, "已准备好输入参数");
IServiceDescriptorViewModel api;
if (instance.Service.Type == ServiceType.SimpleRESTful)
{
api = SimpleRestfulDescriptorViewModel.CreateFrom(instance.Service);
}
else if (instance.Service.Type == ServiceType.NCWebService)
{
api = NCDescriptorViewModel.CreateFrom(instance.Service);
}
else if (instance.Service.Type == ServiceType.PrimetonService)
{
api = PrimetonDescriptorViewModel.CreateFrom(instance.Service);
}
else
{
throw new Exception($"尚未实现的服务协定:{instance.Service.Type}");
}
await LogInvoking(task, id, "", "API请求已就绪，正在发出...");
RawResponse rawResponse = await api.GetResponse(originalRequest);
await LogInvoking(task, id, rawResponse.RequestUrl, "API请求已经返回，正在检查服务器状态");
try
{
string apiReturnRaw = await rawResponse.ReadContentAsync();
if (api.CheckResponse(apiReturnRaw, out string response, out var type))
{
await LogEnd(task, id, rawResponse.RequestUrl, response.Length + 4);
return(Content((new ResponseBody(0, "", response, type)).Value));
}
else
{
await LogApiError(task, id, rawResponse.RequestUrl,
$"in-params={originalRequest.ToString()} response={apiReturnRaw}");
return(await Error(1, "服务器返回错误。具体消息需要查看日志。", task, id,
EsbOperation.Respond, rawResponse.RequestUrl));
}
}
catch (Exception ex)
{
return(await Error(1, ex.ToString(), task, id, EsbOperation.Checking));
}
}