40 lines
1015 B
C++
40 lines
1015 B
C++
#pragma once
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#include <iostream>
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#include "request.hpp"
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#include "response.hpp"
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#include "http/status_codes.hpp"
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#include "rapidjson/document.h"
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#include "rapidjson/error/en.h"
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namespace sp
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{
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bool rapidjson_middleware(sp::Request& req, sp::Response& res)
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{
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// TODO-buda: sometimes req.body is unvalid
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// when python requests lib send {} as data
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// req.body is broken and the next if is not executed
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// as it supposed to be
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// the body is empty and json parsing isn't necessary
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if (req.body.empty())
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return true;
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// the body is successfuly parsed
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if(!req.json.Parse(req.body.c_str()).HasParseError())
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return true;
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// some kind of parse error occurred
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// return the error message to the client
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auto error_str = rapidjson::GetParseError_En(req.json.GetParseError());
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std::string parse_error = "JSON parse error: " + std::string(error_str);
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res.send(http::Status::BadRequest, parse_error);
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// stop further execution
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return false;
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}
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}
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