diff options
| author | Oleg Morozenkov <m@oleg.rocks> | 2023-05-11 00:31:09 +0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-05-11 00:31:09 +0400 |
| commit | fb7535a34947eac61419beaf7ba7937bff50c182 (patch) | |
| tree | c89bca3fda15c7045e1686f4e86762a6e709cdfa /src | |
| parent | efe43f54f830702d59fb355e0503c27d6478b538 (diff) | |
| parent | 6da263a5cf24503b1c87a7777bc79a2aab9d553b (diff) | |
Merge pull request #262 from dmikushin/repeat-http-request-on-fail
Repeat the http request on fail
Diffstat (limited to 'src')
| -rw-r--r-- | src/Api.cpp | 45 |
1 files changed, 32 insertions, 13 deletions
diff --git a/src/Api.cpp b/src/Api.cpp index 7bd9e64..f238a70 100644 --- a/src/Api.cpp +++ b/src/Api.cpp @@ -1,5 +1,8 @@ #include "tgbot/Api.h" +#include <chrono> +#include <thread> + namespace TgBot { Api::Api(std::string token, const HttpClient& httpClient, const std::string& url) @@ -2504,20 +2507,36 @@ boost::property_tree::ptree Api::sendRequest(const std::string& method, const st url += "/"; url += method; - std::string serverResponse = _httpClient.makeRequest(url, args); - if (!serverResponse.compare(0, 6, "<html>")) { - throw TgException("tgbot-cpp library have got html page instead of json response. Maybe you entered wrong bot token."); - } - - boost::property_tree::ptree result = _tgTypeParser.parseJson(serverResponse); - try { - if (result.get<bool>("ok", false)) { - return result.get_child("result"); - } else { - throw TgException(result.get("description", "")); + int requestRetryBackoff = _httpClient.getRequestBackoff(); + int retries = 0; + while (1) + { + try { + std::string serverResponse = _httpClient.makeRequest(url, args); + if (!serverResponse.compare(0, 6, "<html>")) { + throw TgException("tgbot-cpp library have got html page instead of json response. Maybe you entered wrong bot token."); + } + + boost::property_tree::ptree result = _tgTypeParser.parseJson(serverResponse); + try { + if (result.get<bool>("ok", false)) { + return result.get_child("result"); + } else { + throw TgException(result.get("description", "")); + } + } catch (boost::property_tree::ptree_error& e) { + throw TgException("tgbot-cpp library can't parse json response. " + std::string(e.what())); + } + } catch (...) { + int max_retries = _httpClient.getRequestMaxRetries(); + if ((max_retries >= 0) && (retries == max_retries)) { + throw; + } else { + std::this_thread::sleep_for(std::chrono::seconds(requestRetryBackoff)); + retries++; + continue; + } } - } catch (boost::property_tree::ptree_error& e) { - throw TgException("tgbot-cpp library can't parse json response. " + std::string(e.what())); } } } |