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removed double lookup by count() and find() #1131

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Merged
gittiver merged 1 commit into from
Dec 30, 2025
Merged

removed double lookup by count() and find() #1131

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15 changes: 8 additions & 7 deletions include/crow/http_request.h
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Original file line number Diff line number Diff line change
Expand Up @@ -20,15 +20,16 @@ namespace crow // NOTE: Already documented in "crow/app.h"
#endif

/// Find and return the value associated with the key. (returns an empty string if nothing is found)
template<typename T>
inline const std::string& get_header_value(const T& headers, const std::string& key)
inline const std::string& get_header_value(const ci_map& headers, const std::string& key)
{
if (headers.count(key))
{
return headers.find(key)->second;
static const std::string EMPTY;
const auto it = headers.find(key);
if (it != headers.end()) {
return it->second;
}
else {
return EMPTY;
}
static std::string empty;
return empty;
}

/// An HTTP request.
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