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339b37a985
Boost.Beast changed the signature of the previously used generic `set` method so that it no longer accepts integer types, however there is alreay a more specific method for setting the Content-Length header, so use this one instead.
81 lines
2.0 KiB
C++
81 lines
2.0 KiB
C++
/* Icinga 2 | (c) 2012 Icinga GmbH | GPLv2+ */
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#include "remote/httputility.hpp"
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#include "remote/url.hpp"
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#include "base/json.hpp"
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#include "base/logger.hpp"
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#include <map>
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#include <string>
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#include <vector>
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#include <boost/beast/http.hpp>
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using namespace icinga;
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Dictionary::Ptr HttpUtility::FetchRequestParameters(const Url::Ptr& url, const std::string& body)
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{
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Dictionary::Ptr result;
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if (!body.empty()) {
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Log(LogDebug, "HttpUtility")
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<< "Request body: '" << body << '\'';
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result = JsonDecode(body);
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}
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if (!result)
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result = new Dictionary();
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std::map<String, std::vector<String>> query;
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for (const auto& kv : url->GetQuery()) {
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query[kv.first].emplace_back(kv.second);
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}
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for (auto& kv : query) {
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result->Set(kv.first, Array::FromVector(kv.second));
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}
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return result;
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}
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Value HttpUtility::GetLastParameter(const Dictionary::Ptr& params, const String& key)
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{
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Value varr = params->Get(key);
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if (!varr.IsObjectType<Array>())
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return varr;
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Array::Ptr arr = varr;
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if (arr->GetLength() == 0)
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return Empty;
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else
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return arr->Get(arr->GetLength() - 1);
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}
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void HttpUtility::SendJsonBody(boost::beast::http::response<boost::beast::http::string_body>& response, const Dictionary::Ptr& params, const Value& val)
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{
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namespace http = boost::beast::http;
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response.set(http::field::content_type, "application/json");
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response.body() = JsonEncode(val, params && GetLastParameter(params, "pretty"));
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response.content_length(response.body().size());
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}
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void HttpUtility::SendJsonError(boost::beast::http::response<boost::beast::http::string_body>& response,
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const Dictionary::Ptr& params, int code, const String& info, const String& diagnosticInformation)
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{
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Dictionary::Ptr result = new Dictionary({ { "error", code } });
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if (!info.IsEmpty()) {
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result->Set("status", info);
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}
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if (params && HttpUtility::GetLastParameter(params, "verbose") && !diagnosticInformation.IsEmpty()) {
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result->Set("diagnostic_information", diagnosticInformation);
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}
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response.result(code);
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HttpUtility::SendJsonBody(response, params, result);
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}
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