public Boolean ProcessMethodBool <T>(string methodName, bool useCache, MPRequestOptions requestOptions) where T : MPBase
{
Dictionary <string, string> mapParams = null;
T resource = ProcessMethod <T>(this.GetType(), (T)this, methodName, mapParams, useCache, requestOptions);
return(resource.Errors == null);
}
/// <summary>
/// Calls the api and returns an MPApiResponse.
/// </summary>
/// <returns>A MPAPIResponse object with the results.</returns>
public static MPAPIResponse CallAPI(
HttpMethod httpMethod,
string path,
PayloadType payloadType,
JObject payload,
bool useCache,
MPRequestOptions requestOptions)
{
string cacheKey = httpMethod.ToString() + "_" + path;
MPAPIResponse response = null;
if (requestOptions == null)
{
requestOptions = new MPRequestOptions();
}
if (response == null)
{
response = new MPRESTClient().ExecuteRequest(
httpMethod,
path,
payloadType,
payload,
requestOptions);
}
return(response);
}
/// <summary>
/// Calls the api and returns an MPApiResponse.
/// </summary>
/// <returns>A MPAPIResponse object with the results.</returns>
public static MPAPIResponse CallAPI(
HttpMethod httpMethod,
string path,
PayloadType payloadType,
JObject payload,
WebHeaderCollection colHeaders,
bool useCache,
int requestTimeout,
int retries)
{
var customHeaders = new Dictionary <String, String>();
foreach (var header in colHeaders)
{
customHeaders.Add(header.ToString(), colHeaders[header.ToString()]);
}
var requestOptions = new MPRequestOptions
{
Timeout = requestTimeout,
Retries = retries,
CustomHeaders = customHeaders
};
return(CallAPI(httpMethod, path, payloadType, payload, useCache, requestOptions));
}
/// <summary>
/// Retrieve a MPBase resource based on a specfic method and configuration.
/// </summary>
/// <param name="methodName">Name of the method we are trying to call.</param>
/// <param name="useCache">Cache configuration.</param>
/// <param name="requestOptions">Object containing the request options.</param>
/// <returns>MPBase resource.</returns>
public static MPBase ProcessMethod(string methodName, bool useCache, MPRequestOptions requestOptions)
{
Type classType = GetTypeFromStack();
AdmitIdempotencyKey(classType);
Dictionary<string, string> mapParams = new Dictionary<string, string>();
return ProcessMethod<MPBase>(classType, null, methodName, mapParams, useCache, requestOptions);
}
/// <summary>
/// Execute a request to an api endpoint.
/// </summary>
/// <returns>Api response with the result of the call.</returns>
public MPAPIResponse ExecuteRequest(
HttpMethod httpMethod,
string path,
PayloadType payloadType,
JObject payload,
MPRequestOptions requestOptions)
{
if (requestOptions == null)
{
requestOptions = new MPRequestOptions();
}
MPRequest mpRequest = CreateRequest(httpMethod, path, payloadType, payload, requestOptions);
string result = string.Empty;
int retriesLeft = requestOptions.Retries;
if (new HttpMethod[] { HttpMethod.POST, HttpMethod.PUT }.Contains(httpMethod))
{
using (Stream requestStream = mpRequest.Request.GetRequestStream()) {
requestStream.Write(mpRequest.RequestPayload, 0, mpRequest.RequestPayload.Length);
}
}
try
{
return(ExecuteRequest(mpRequest.Request,
response => new MPAPIResponse(httpMethod, mpRequest.Request, payload, response),
requestOptions.Retries));
}
catch (Exception ex)
{
throw new MPRESTException(ex.Message);
}
}
/// <summary>
/// Calls the api and returns an MPApiResponse.
/// </summary>
/// <returns>A MPAPIResponse object with the results.</returns>
public static MPAPIResponse CallAPI(
HttpMethod httpMethod,
string path,
PayloadType payloadType,
JObject payload,
bool useCache,
MPRequestOptions requestOptions)
{
string cacheKey = httpMethod.ToString() + "_" + path;
MPAPIResponse response = null;
if (requestOptions == null)
{
requestOptions = new MPRequestOptions();
}
if (useCache)
{
response = MPCache.GetFromCache(cacheKey);
if (response != null)
{
response.IsFromCache = true;
}
}
if (response == null)
{
response = new MPRESTClient().ExecuteRequest(
httpMethod,
path,
payloadType,
payload,
requestOptions);
if (useCache)
{
MPCache.AddToCache(cacheKey, response);
}
else
{
MPCache.RemoveFromCache(cacheKey);
}
}
return(response);
}
/// <summary>
/// Execute a request to an api endpoint.
/// </summary>
/// <returns>Api response with the result of the call.</returns>
public MPAPIResponse ExecuteRequest(
HttpMethod httpMethod,
string path,
PayloadType payloadType,
JObject payload,
MPRequestOptions requestOptions)
{
DateTime start = DateTime.Now;
if (requestOptions == null)
{
requestOptions = new MPRequestOptions();
}
MPRequest mpRequest = CreateRequest(httpMethod, path, payloadType, payload, requestOptions);
if (new HttpMethod[] { HttpMethod.POST, HttpMethod.PUT }.Contains(httpMethod))
{
using (Stream requestStream = mpRequest.Request.GetRequestStream()) {
requestStream.Write(mpRequest.RequestPayload, 0, mpRequest.RequestPayload.Length);
}
}
try
{
Int32 retries;
DateTime startRequest = DateTime.Now;
var response = ExecuteRequest(mpRequest.Request, requestOptions.Retries, out retries);
DateTime endRequest = DateTime.Now;
// Send metrics
SendMetrics(mpRequest.Request, response, retries, start, startRequest, endRequest);
return(new MPAPIResponse(httpMethod, mpRequest.Request, payload, response));
}
catch (Exception ex)
{
throw new MPRESTException(ex.Message);
}
}
protected static List <T> ProcessMethodBulk <T>(Type clazz, string methodName, Dictionary <string, string> mapParams, bool useCache, MPRequestOptions requestOptions) where T : MPBase
{
//Validates the method executed
if (!ALLOWED_BULK_METHODS.Contains(methodName))
{
throw new MPException("Method \"" + methodName + "\" not allowed");
}
var annotatedMethod = GetAnnotatedMethod(clazz, methodName);
var hashAnnotation = GetRestInformation(annotatedMethod);
if (requestOptions == null)
{
int retries = (int)hashAnnotation["retries"];
int requestTimeout = (int)hashAnnotation["requestTimeout"];
requestOptions = new MPRequestOptions
{
Retries = retries,
Timeout = requestTimeout
};
}
T resource = null;
HttpMethod httpMethod = (HttpMethod)hashAnnotation["method"];
PayloadType payloadType = (PayloadType)hashAnnotation["payloadType"];
string path = ParsePath(hashAnnotation["path"].ToString(), mapParams, resource, requestOptions);
JObject payload = (httpMethod == HttpMethod.POST || httpMethod == HttpMethod.PUT) ? new JObject() : null;
MPAPIResponse response = CallAPI(httpMethod, path, payloadType, payload, useCache, requestOptions);
List <T> resourceArray = new List <T>();
if (response.StatusCode >= 200 && response.StatusCode < 300)
{
resourceArray = FillArrayWithResponseData <T>(clazz, response);
}
return(resourceArray);
}
public Customer Delete(MPRequestOptions requestOptions)
{
return((Customer)ProcessMethod <Customer>("Delete", WITHOUT_CACHE, requestOptions));
}
public static Customer FindById(string id, bool useCache, MPRequestOptions requestOptions)
{
return((Customer)ProcessMethod <Customer>("FindById", id, useCache, requestOptions));
}
public static List <Customer> Search(Dictionary <string, string> filters, bool useCache, MPRequestOptions requestOptions)
{
return((List <Customer>)ProcessMethodBulk <Customer>(typeof(Customer), "Search", filters, useCache, requestOptions));
}
/// <summary>
/// Generates a final Path based on parameters in Dictionary and resource properties.
/// </summary>
/// <typeparam name="T">MPBase resource.</typeparam>
/// <param name="path">Path we are processing.</param>
/// <param name="mapParams">Collection of parameters that we will use to process the final path.</param>
/// <param name="resource">Resource containing parameters values to include in the final path.</param>
/// <param name="requestOptions">Object containing the request options.</param>
/// <returns>Processed path to call the API.</returns>
public static string ParsePath <T>(string path, Dictionary <string, string> mapParams, T resource, MPRequestOptions requestOptions) where T : MPBase
{
string param_pattern = @":([a-z0-9_]+)";
MatchCollection matches = Regex.Matches(path, param_pattern);
foreach (Match param in matches)
{
string param_string = param.Value.Replace(":", "");
if (mapParams != null)
{
foreach (KeyValuePair <String, String> entry in mapParams)
{
if (param_string == entry.Key)
{
path = path.Replace(param.Value, entry.Value);
}
}
}
JObject json = JObject.FromObject(resource);
var resource_value = json.GetValue(ToPascalCase(param_string));
if (resource_value != null)
{
path = path.Replace(param.Value, resource_value.ToString());
}
}
StringBuilder result = new StringBuilder();
result.Insert(0, SDK.BaseUrl);
result.Append(path);
if (requestOptions == null)
{
requestOptions = new MPRequestOptions();
}
string accessToken;
if (!String.IsNullOrEmpty(requestOptions.AccessToken))
{
accessToken = requestOptions.AccessToken;
}
else if (resource != null && !String.IsNullOrEmpty(resource.MarketplaceAccessToken))
{
accessToken = resource.MarketplaceAccessToken;
}
else
{
accessToken = SDK.GetAccessToken();
}
if (!String.IsNullOrEmpty(accessToken))
{
result.Append(string.Format("{0}{1}", "?access_token=", accessToken));
}
bool search = !path.Contains(':') && mapParams != null && mapParams.Any();
if (search) //search url format, no :id type. Params after access_token
{
foreach (var elem in mapParams)
{
if (!string.IsNullOrEmpty(elem.Value))
{
result.Append(string.Format("{0}{1}={2}", "&", elem.Key, elem.Value));
}
}
}
return(result.ToString());
}
public static List<T> ProcessMethodBulk<T>(Type clazz, string methodName, string param1, bool useCache, MPRequestOptions requestOptions) where T : MPBase
{
Dictionary<string, string> mapParams = new Dictionary<string, string>();
mapParams.Add("param1", param1);
return ProcessMethodBulk<T>(clazz, methodName, mapParams, useCache, requestOptions);
}
/// <summary>
/// Retrieve a MPBase resource based on a specfic method, parameters and configuration.
/// </summary>
/// <param name="methodName">Name of the method we are trying to call.</param>
/// <param name="param">Parameters to use in the retrieve process.</param>
/// <param name="useCache">Cache configuration.</param>
/// <param name="requestOptions">Object containing the request options.</param>
/// <returns>MPBase resource.</returns>
public static MPBase ProcessMethod <T>(string methodName, string param, bool useCache, MPRequestOptions requestOptions) where T : MPBase
{
Type classType = GetTypeFromStack();
AdmitIdempotencyKey(classType);
Dictionary <string, string> mapParams = new Dictionary <string, string>();
mapParams.Add("id", param);
return(ProcessMethod <T>(classType, null, methodName, mapParams, useCache, requestOptions));
}
public static MPBase ProcessMethod <T>(Type clazz, string methodName, string param1, string param2, bool useCache, MPRequestOptions requestOptions) where T : MPBase
{
Dictionary <string, string> mapParams = new Dictionary <string, string>();
mapParams.Add("param0", param1);
mapParams.Add("param1", param2);
return(ProcessMethod <T>(clazz, null, methodName, mapParams, useCache, requestOptions));
}
public static List <T> ProcessMethodBulk <T>(Type clazz, string methodName, bool useCache, MPRequestOptions requestOptions) where T : MPBase
{
return(ProcessMethodBulk <T>(clazz, methodName, (Dictionary <string, string>)null, useCache, requestOptions));
}
public Boolean ProcessMethodBool<T>(string methodName, bool useCache, MPRequestOptions requestOptions) where T : MPBase
{
return ProcessMethodBool<T>(methodName, useCache, null, requestOptions);
}
/// <summary>
/// Create a request to use in the call to a certain endpoint.
/// </summary>
/// <returns>Api response with the result of the call.</returns>
public MPRequest CreateRequest(HttpMethod httpMethod,
string path,
PayloadType payloadType,
JObject payload,
MPRequestOptions requestOptions)
{
if (string.IsNullOrEmpty(path))
{
throw new MPRESTException("Uri can not be an empty string.");
}
if (httpMethod.Equals(HttpMethod.GET))
{
if (payload != null)
{
throw new MPRESTException("Payload not supported for this method.");
}
}
else if (httpMethod.Equals(HttpMethod.POST))
{
//if (payload == null)
//{
// throw new MPRESTException("Must include payload for this method.");
//}
}
else if (httpMethod.Equals(HttpMethod.PUT))
{
if (payload == null)
{
throw new MPRESTException("Must include payload for this method.");
}
}
else if (httpMethod.Equals(HttpMethod.DELETE))
{
if (payload != null)
{
throw new MPRESTException("Payload not supported for this method.");
}
}
MPRequest mpRequest = new MPRequest();
mpRequest.Request = (HttpWebRequest)HttpWebRequest.Create(path);
mpRequest.Request.Method = httpMethod.ToString();
if (requestOptions == null)
{
requestOptions = new MPRequestOptions();
}
if (requestOptions.Timeout > 0)
{
mpRequest.Request.Timeout = requestOptions.Timeout;
}
//mpRequest.Request.Headers.Add("x-product-id", "BC32BHVTRPP001U8NHL0");
if (requestOptions.CustomHeaders != null)
{
foreach (var header in requestOptions.CustomHeaders)
{
if (mpRequest.Request.Headers[header.Key] == null)
{
mpRequest.Request.Headers.Add(header.Key, header.Value);
}
}
}
if (payload != null) // POST & PUT
{
byte[] data = null;
if (payloadType != PayloadType.JSON)
{
var parametersDict = payload.ToObject <Dictionary <string, string> >();
StringBuilder parametersString = new StringBuilder();
parametersString.Append(string.Format("{0}={1}", parametersDict.First().Key, parametersDict.First().Value));
parametersDict.Remove(parametersDict.First().Key);
foreach (var value in parametersDict)
{
parametersString.Append(string.Format("&{0}={1}", value.Key, value.Value.ToString()));
}
data = Encoding.ASCII.GetBytes(parametersString.ToString());
}
else
{
data = Encoding.ASCII.GetBytes(payload.ToString());
}
//mpRequest.Request.UserAgent = "MercadoPago DotNet SDK/" + SDK.Version;
mpRequest.Request.ContentLength = data.Length;
mpRequest.Request.ContentType = payloadType == PayloadType.JSON ? "application/json" : "application/x-www-form-urlencoded";
mpRequest.RequestPayload = data;
}
IWebProxy proxy = requestOptions.Proxy != null ? requestOptions.Proxy : (_proxy != null ? _proxy : SDK.Proxy);
if (proxy != null)
{
mpRequest.Request.Proxy = proxy;
}
return(mpRequest);
}
/// <summary>
/// Core implementation of processMethod. Retrieves a generic type.
/// </summary>
/// <typeparam name="T">Generic type that will return.</typeparam>
/// <param name="clazz">Type of Class we are using.</param>
/// <param name="resource">Resource we will use and return in the implementation.</param>
/// <param name="methodName">The name of the method we are trying to call.</param>
/// <param name="parameters">Parameters to use in the process.</param>
/// <param name="useCache">Cache configuration.</param>
/// <param name="requestOptions">Object containing the request options.</param>
/// <returns>Generic type object, containing information about retrieval process.</returns>
protected static T ProcessMethod <T>(Type clazz, T resource, string methodName, Dictionary <string, string> parameters, bool useCache, MPRequestOptions requestOptions) where T : MPBase
{
if (resource == null)
{
try
{
resource = (T)Activator.CreateInstance(clazz);
}
catch (Exception ex)
{
throw new MPException(ex.Message);
}
}
var clazzMethod = GetAnnotatedMethod(clazz, methodName);
var restData = GetRestInformation(clazzMethod);
HttpMethod httpMethod = (HttpMethod)restData["method"];
PayloadType payloadType = (PayloadType)restData["payloadType"];
JObject payload = GeneratePayload(httpMethod, resource);
if (requestOptions == null)
{
int requestTimeout = (int)restData["requestTimeout"];
int retries = (int)restData["retries"];
requestOptions = new MPRequestOptions
{
Retries = retries,
Timeout = requestTimeout
};
}
string path = ParsePath(restData["path"].ToString(), parameters, resource, requestOptions);
MPAPIResponse response = CallAPI(httpMethod, path, payloadType, payload, useCache, requestOptions);
if (response.StatusCode >= 200 && response.StatusCode < 300)
{
if (httpMethod != HttpMethod.DELETE)
{
resource = (T)FillResourceWithResponseData(resource, response);
resource._lastApiResponse = response;
}
else
{
resource = null;
}
}
else if (response.StatusCode >= 400 && response.StatusCode < 500)
{
BadParamsError badParamsError = MPCoreUtils.GetBadParamsError(response.StringResponse);
resource.Errors = badParamsError;
}
else
{
MPException webserverError = new MPException()
{
StatusCode = response.StatusCode,
ErrorMessage = response.StringResponse
};
webserverError.Cause.Add(response.JsonObjectResponse.ToString());
throw webserverError;
}
return(resource);
}
