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fix get value function (#509)

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Wang Gao 2020-06-03 07:05:04 +08:00 committed by GitHub
parent aea60feb85
commit 812cb5bc3d
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1 changed files with 7 additions and 5 deletions
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httplib.h
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@ -2268,9 +2268,10 @@ inline bool has_header(const Headers &headers, const char *key) {
inline const char *get_header_value(const Headers &headers, const char *key,
size_t id = 0, const char *def = nullptr) {
auto it = headers.find(key);
std::advance(it, static_cast<int>(id));
if (it != headers.end()) { return it->second.c_str(); }
auto itRange = headers.equal_range(key);
auto it = itRange.first;
std::advance(it, static_cast<ssize_t>(id));
if(it != itRange.second) { return it->second.c_str(); }
return def;
}
@ -3291,9 +3292,10 @@ inline bool Request::has_param(const char *key) const {
}
inline std::string Request::get_param_value(const char *key, size_t id) const {
auto it = params.find(key);
auto itRange = params.equal_range(key);
auto it = itRange.first;
std::advance(it, static_cast<ssize_t>(id));
if (it != params.end()) { return it->second; }
if(it != itRange.second) { return it->second; }
return std::string();
}