# HttpHandler ``` class EosSharp::HttpHandler : public IHttpHandler ``` Http Handler implementation using System.Net.Http.HttpClient. ## Summary | Members | Descriptions | | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ----------------------------------------------------------------------------------------------------------- | | `private Dictionary< string, object >` [`ResponseCache`](#class_eos_sharp_1_1_http_handler_1a7876042dff97e43c52e7d513f587f93d) | | | `public void` [`ClearResponseCache`](#class_eos_sharp_1_1_http_handler_1a905c1143ac0ce07cb71dbb15a60f281e)`()` | Clear cached responses from requests called with Post/GetWithCacheAsync. | | `public async Task< TResponseData >` [`PostJsonAsync< TResponseData >`](#class_eos_sharp_1_1_http_handler_1a3acdabc747f5839c8beed189ba7abe06)`(string url, object data)` | Make post request with data converted to json asynchronously. | | `public async Task< TResponseData >` [`PostJsonAsync< TResponseData >`](#class_eos_sharp_1_1_http_handler_1a6fb5dd92b77fcaeb2038038edae5551d)`(string url, object data, CancellationToken cancellationToken)` | Make post request with data converted to json asynchronously. | | `public async Task< TResponseData >` [`PostJsonWithCacheAsync< TResponseData >`](#class_eos_sharp_1_1_http_handler_1a8ca47b5765835b92420fd6bc994b7c2c)`(string url, object data, bool reload)` | Make post request with data converted to json asynchronously. Response is cached based on input (url, data) | | `public async Task< TResponseData >` [`PostJsonWithCacheAsync< TResponseData >`](#class_eos_sharp_1_1_http_handler_1a5a884b56fa870eb433d6140c0d07f6af)`(string url, object data, CancellationToken cancellationToken, bool reload)` | Make post request with data converted to json asynchronously. Response is cached based on input (url, data) | | `public async Task< TResponseData >` [`GetJsonAsync< TResponseData >`](#class_eos_sharp_1_1_http_handler_1af5b8a45e43a0ae7cc75ea8ea9159ccc4)`(string url)` | Make get request asynchronously. | | `public async Task< TResponseData >` [`GetJsonAsync< TResponseData >`](#class_eos_sharp_1_1_http_handler_1a8d9d37e8e56ae19c5c23757e1d7a9f62)`(string url, CancellationToken cancellationToken)` | Make get request asynchronously. | | `public async Task< Stream >` [`SendAsync`](#class_eos_sharp_1_1_http_handler_1ac92403d0bd960ebce1d47218d70ca5f3)`(HttpRequestMessage request)` | Generic http request sent asynchronously. | | `public async Task< Stream >` [`SendAsync`](#class_eos_sharp_1_1_http_handler_1a497b180a695ff626038781cb6b47046c)`(HttpRequestMessage request, CancellationToken cancellationToken)` | Generic http request sent asynchronously. | | `public void` [`UpdateResponseDataCache< TResponseData >`](#class_eos_sharp_1_1_http_handler_1a200c11cf47d108dfee0a09787641aacb)`(string hashKey, TResponseData responseData)` | Upsert response data in the data store. | | `public string` [`GetRequestHashKey`](#class_eos_sharp_1_1_http_handler_1a8ed4413ae2e52a2698c85154127f471a)`(string url, object data)` | Calculate request unique hash key. | | `public async Task< Stream >` [`BuildSendResponse`](#class_eos_sharp_1_1_http_handler_1a0cb6ca360fbbbb71291f4886c599ffed)`(HttpResponseMessage response)` | Convert response to stream. | | `public async Task< string >` [`StreamToStringAsync`](#class_eos_sharp_1_1_http_handler_1ae8dcc1de6289cc996178a5caff5523e1)`(Stream stream)` | Convert stream to a string. | | `public TData` [`DeserializeJsonFromStream< TData >`](#class_eos_sharp_1_1_http_handler_1afdb550f8a0dfdb3ad82fd599cd8f89ee)`(Stream stream)` | Generic method to convert a stream with json data to any type. | | `public HttpRequestMessage` [`BuildJsonRequestMessage`](#class_eos_sharp_1_1_http_handler_1a50135374e42f516b4f9d7fd7926f6c9c)`(string url, object data)` | Build json request data from object data. | ## Members **`private Dictionary< string, object >`** [**`ResponseCache`**](#class_eos_sharp_1_1_http_handler_1a7876042dff97e43c52e7d513f587f93d) **`public void`** [**`ClearResponseCache`**](#class_eos_sharp_1_1_http_handler_1a905c1143ac0ce07cb71dbb15a60f281e)**`()`** Clear cached responses from requests called with Post/GetWithCacheAsync. **`public async Task< TResponseData >`** [**`PostJsonAsync< TResponseData >`**](#class_eos_sharp_1_1_http_handler_1a3acdabc747f5839c8beed189ba7abe06)**`(string url, object data)`** Make post request with data converted to json asynchronously. #### Parameters * `TResponseData` Response type #### Parameters * `url` Url to send the request * `data` data sent in the body #### Returns Response data deserialized to type TResponseData **`public async Task< TResponseData >`** [**`PostJsonAsync< TResponseData >`**](#class_eos_sharp_1_1_http_handler_1a6fb5dd92b77fcaeb2038038edae5551d)**`(string url, object data, CancellationToken cancellationToken)`** Make post request with data converted to json asynchronously. #### Parameters * `TResponseData` Response type #### Parameters * `url` Url to send the request * `data` data sent in the body * `cancellationToken` Notification that operation should be canceled #### Returns Response data deserialized to type TResponseData **`public async Task< TResponseData >`** [**`PostJsonWithCacheAsync< TResponseData >`**](#class_eos_sharp_1_1_http_handler_1a8ca47b5765835b92420fd6bc994b7c2c)**`(string url, object data, bool reload)`** Make post request with data converted to json asynchronously. Response is cached based on input (url, data) #### Parameters * `TResponseData` Response type #### Parameters * `url` Url to send the request * `data` data sent in the body * `reload` ignore cached value and make a request caching the result #### Returns Response data deserialized to type TResponseData **`public async Task< TResponseData >`** [**`PostJsonWithCacheAsync< TResponseData >`**](#class_eos_sharp_1_1_http_handler_1a5a884b56fa870eb433d6140c0d07f6af)**`(string url, object data, CancellationToken cancellationToken, bool reload)`** Make post request with data converted to json asynchronously. Response is cached based on input (url, data) #### Parameters * `TResponseData` Response type #### Parameters * `url` Url to send the request * `data` data sent in the body * `cancellationToken` Notification that operation should be canceled * `reload` ignore cached value and make a request caching the result #### Returns Response data deserialized to type TResponseData **`public async Task< TResponseData >`** [**`GetJsonAsync< TResponseData >`**](#class_eos_sharp_1_1_http_handler_1af5b8a45e43a0ae7cc75ea8ea9159ccc4)**`(string url)`** Make get request asynchronously. #### Parameters * `TResponseData` Response type #### Parameters * `url` Url to send the request #### Returns Response data deserialized to type TResponseData **`public async Task< TResponseData >`** [**`GetJsonAsync< TResponseData >`**](#class_eos_sharp_1_1_http_handler_1a8d9d37e8e56ae19c5c23757e1d7a9f62)**`(string url, CancellationToken cancellationToken)`** Make get request asynchronously. #### Parameters * `TResponseData` Response type #### Parameters * `url` Url to send the request * `cancellationToken` Notification that operation should be canceled #### Returns Response data deserialized to type TResponseData **`public async Task< Stream >`** [**`SendAsync`**](#class_eos_sharp_1_1_http_handler_1ac92403d0bd960ebce1d47218d70ca5f3)**`(HttpRequestMessage request)`** Generic http request sent asynchronously. #### Parameters * `request` request body #### Returns Stream with response **`public async Task< Stream >`** [**`SendAsync`**](#class_eos_sharp_1_1_http_handler_1a497b180a695ff626038781cb6b47046c)**`(HttpRequestMessage request, CancellationToken cancellationToken)`** Generic http request sent asynchronously. #### Parameters * `request` request body /// #### Parameters * `cancellationToken` Notification that operation should be canceled #### Returns Stream with response **`public void`** [**`UpdateResponseDataCache< TResponseData >`**](#class_eos_sharp_1_1_http_handler_1a200c11cf47d108dfee0a09787641aacb)**`(string hashKey, TResponseData responseData)`** Upsert response data in the data store. #### Parameters * `TResponseData` response data type #### Parameters * `hashKey` data key * `responseData` response data **`public string`** [**`GetRequestHashKey`**](#class_eos_sharp_1_1_http_handler_1a8ed4413ae2e52a2698c85154127f471a)**`(string url, object data)`** Calculate request unique hash key. #### Parameters * `url` Url to send the request * `data` data sent in the body #### Returns **`public async Task< Stream >`** [**`BuildSendResponse`**](#class_eos_sharp_1_1_http_handler_1a0cb6ca360fbbbb71291f4886c599ffed)**`(HttpResponseMessage response)`** Convert response to stream. #### Parameters * `response` response object #### Returns Stream with response **`public async Task< string >`** [**`StreamToStringAsync`**](#class_eos_sharp_1_1_http_handler_1ae8dcc1de6289cc996178a5caff5523e1)**`(Stream stream)`** Convert stream to a string. #### Parameters * `stream` #### Returns **`public TData`** [**`DeserializeJsonFromStream< TData >`**](#class_eos_sharp_1_1_http_handler_1afdb550f8a0dfdb3ad82fd599cd8f89ee)**`(Stream stream)`** Generic method to convert a stream with json data to any type. #### Parameters * `TData` type to convert #### Parameters * `stream` stream with json content #### Returns TData object **`public HttpRequestMessage`** [**`BuildJsonRequestMessage`**](#class_eos_sharp_1_1_http_handler_1a50135374e42f516b4f9d7fd7926f6c9c)**`(string url, object data)`** Build json request data from object data. #### Parameters * `url` Url to send the request * `data` object data #### Returns request message