1 #pragma once 2 3 #include "http/http_request.hpp" 4 #include "logging.hpp" 5 #include "str_utility.hpp" 6 7 #include <nlohmann/json.hpp> 8 9 #include <algorithm> 10 #include <cctype> 11 #include <string_view> 12 13 enum class JsonParseResult 14 { 15 BadContentType, 16 BadJsonData, 17 Success, 18 }; 19 20 inline bool isJsonContentType(std::string_view contentType) 21 { 22 return bmcweb::asciiIEquals(contentType, "application/json") || 23 bmcweb::asciiIEquals(contentType, "application/json; charset=utf-8"); 24 } 25 26 inline JsonParseResult parseRequestAsJson(const crow::Request& req, 27 nlohmann::json& jsonOut) 28 { 29 if (!isJsonContentType( 30 req.getHeaderValue(boost::beast::http::field::content_type))) 31 { 32 BMCWEB_LOG_WARNING("Failed to parse content type on request"); 33 #ifndef BMCWEB_INSECURE_IGNORE_CONTENT_TYPE 34 return JsonParseResult::BadContentType; 35 #endif 36 } 37 jsonOut = nlohmann::json::parse(req.body(), nullptr, false); 38 if (jsonOut.is_discarded()) 39 { 40 BMCWEB_LOG_WARNING("Failed to parse json in request"); 41 return JsonParseResult::BadJsonData; 42 } 43 44 return JsonParseResult::Success; 45 } 46