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shrpx: Refactor spdy downstream header field handling

This commit is contained in:
Tatsuhiro Tsujikawa 2013-02-07 21:53:20 +09:00
parent c707125839
commit 9b4245368a
1 changed files with 23 additions and 15 deletions
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38
src/shrpx_spdy_downstream_connection.cc
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@ -195,7 +195,11 @@ int SpdyDownstreamConnection::push_request_headers()
std::string via_value;
std::string xff_value;
std::string scheme, path, query;
if(downstream_->get_request_method() != "CONNECT") {
if(downstream_->get_request_method() == "CONNECT") {
// No :scheme header field for CONNECT method.
nv[hdidx++] = ":path";
nv[hdidx++] = downstream_->get_request_path().c_str();
} else {
http_parser_url u;
const char *url = downstream_->get_request_path().c_str();
memset(&u, 0, sizeof(u));
@ -206,29 +210,33 @@ int SpdyDownstreamConnection::push_request_headers()
copy_url_component(scheme, &u, UF_SCHEMA, url);
copy_url_component(path, &u, UF_PATH, url);
copy_url_component(query, &u, UF_QUERY, url);
if(path.empty()) {
path = "/";
}
if(!query.empty()) {
path += "?";
path += query;
}
}
nv[hdidx++] = ":scheme";
if(scheme.empty()) {
// The default scheme is http. For SPDY upstream, the path must
// be absolute URI, so scheme should be provided.
nv[hdidx++] = "http";
} else {
nv[hdidx++] = scheme.c_str();
}
nv[hdidx++] = ":path";
if(path.empty()) {
nv[hdidx++] = downstream_->get_request_path().c_str();
} else {
nv[hdidx++] = path.c_str();
}
}
nv[hdidx++] = ":method";
nv[hdidx++] = downstream_->get_request_method().c_str();
nv[hdidx++] = ":scheme";
if(scheme.empty()) {
// Currently, the user of this downstream connecion is HTTP
// only.
nv[hdidx++] = "http";
} else {
nv[hdidx++] = scheme.c_str();
}
nv[hdidx++] = ":path";
if(downstream_->get_request_method() == "CONNECT" || path.empty()) {
nv[hdidx++] = downstream_->get_request_path().c_str();
} else {
nv[hdidx++] = path.c_str();
}
nv[hdidx++] = ":version";
nv[hdidx++] = "HTTP/1.1";
bool chunked_encoding = false;