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Refine SrsHttpUri.

Browse Source
pull/1651/head
winlin 6 years ago
parent b285029e15
commit 6e9bba4220
2 changed files with 120 additions and 142 deletions
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203
trunk/src/protocol/srs_http_stack.cpp
Unescape Escape View File

@ -819,6 +819,96 @@ char* ISrsHttpMessage::http_ts_send_buffer()
return _http_ts_send_buffer;
}
SrsHttpUri::SrsHttpUri()
{
port = SRS_DEFAULT_HTTP_PORT;
}
SrsHttpUri::~SrsHttpUri()
{
}
srs_error_t SrsHttpUri::initialize(string _url)
{
srs_error_t err = srs_success;
schema = host = path = query = "";
url = _url;
const char* purl = url.c_str();
http_parser_url hp_u;
int r0;
if((r0 = http_parser_parse_url(purl, url.length(), 0, &hp_u)) != 0){
return srs_error_new(ERROR_HTTP_PARSE_URI, "parse url %s failed, code=%d", purl, r0);
}
std::string field = get_uri_field(url, &hp_u, UF_SCHEMA);
if(!field.empty()){
schema = field;
}
host = get_uri_field(url, &hp_u, UF_HOST);
field = get_uri_field(url, &hp_u, UF_PORT);
if(!field.empty()){
port = atoi(field.c_str());
}
if(port<=0){
port = SRS_DEFAULT_HTTP_PORT;
}
path = get_uri_field(url, &hp_u, UF_PATH);
query = get_uri_field(url, &hp_u, UF_QUERY);
return err;
}
string SrsHttpUri::get_url()
{
return url;
}
string SrsHttpUri::get_schema()
{
return schema;
}
string SrsHttpUri::get_host()
{
return host;
}
int SrsHttpUri::get_port()
{
return port;
}
string SrsHttpUri::get_path()
{
return path;
}
string SrsHttpUri::get_query()
{
return query;
}
string SrsHttpUri::get_uri_field(string uri, void* php_u, int ifield)
{
http_parser_url* hp_u = (http_parser_url*)php_u;
http_parser_url_fields field = (http_parser_url_fields)ifield;
if((hp_u->field_set & (1 << field)) == 0){
return "";
}
int offset = hp_u->field_data[field].off;
int len = hp_u->field_data[field].len;
return uri.substr(offset, len);
}
#endif
/* Based on src/http/ngx_http_parse.c from NGINX copyright Igor Sysoev
@ -2997,116 +3087,3 @@ http_body_is_final(const struct http_parser *parser) {
return parser->state == s_message_done;
}
/*
The MIT License (MIT)
Copyright (c) 2013-2019 Winlin
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
SrsHttpUri::SrsHttpUri()
{
port = SRS_DEFAULT_HTTP_PORT;
}
SrsHttpUri::~SrsHttpUri()
{
}
srs_error_t SrsHttpUri::initialize(string _url)
{
srs_error_t err = srs_success;
schema = host = path = query = "";
url = _url;
const char* purl = url.c_str();
http_parser_url hp_u;
int r0;
if((r0 = http_parser_parse_url(purl, url.length(), 0, &hp_u)) != 0){
return srs_error_new(ERROR_HTTP_PARSE_URI, "parse url %s failed, code=%d", purl, r0);
}
std::string field = get_uri_field(url, &hp_u, UF_SCHEMA);
if(!field.empty()){
schema = field;
}
host = get_uri_field(url, &hp_u, UF_HOST);
field = get_uri_field(url, &hp_u, UF_PORT);
if(!field.empty()){
port = atoi(field.c_str());
}
if(port<=0){
port = SRS_DEFAULT_HTTP_PORT;
}
path = get_uri_field(url, &hp_u, UF_PATH);
query = get_uri_field(url, &hp_u, UF_QUERY);
return err;
}
string SrsHttpUri::get_url()
{
return url;
}
string SrsHttpUri::get_schema()
{
return schema;
}
string SrsHttpUri::get_host()
{
return host;
}
int SrsHttpUri::get_port()
{
return port;
}
string SrsHttpUri::get_path()
{
return path;
}
string SrsHttpUri::get_query()
{
return query;
}
string SrsHttpUri::get_uri_field(string uri, void* php_u, int ifield)
{
http_parser_url* hp_u = (http_parser_url*)php_u;
http_parser_url_fields field = (http_parser_url_fields)ifield;
if((hp_u->field_set & (1 << field)) == 0){
return "";
}
int offset = hp_u->field_data[field].off;
int len = hp_u->field_data[field].len;
return uri.substr(offset, len);
}

59
trunk/src/protocol/srs_http_stack.hpp
Unescape Escape View File

@ -508,10 +508,40 @@ public:
virtual bool is_jsonp() = 0;
};
// Used to resolve the http uri.
class SrsHttpUri
{
private:
std::string url;
std::string schema;
std::string host;
int port;
std::string path;
std::string query;
public:
SrsHttpUri();
virtual ~SrsHttpUri();
public:
// Initialize the http uri.
virtual srs_error_t initialize(std::string _url);
public:
virtual std::string get_url();
virtual std::string get_schema();
virtual std::string get_host();
virtual int get_port();
virtual std::string get_path();
virtual std::string get_query();
private:
// Get the parsed url field.
// @return return empty string if not set.
virtual std::string get_uri_field(std::string uri, void* hp_u, int field);
};
#endif
// The http-parser is license under MIT at https://github.com/nodejs/http-parser/blob/master/LICENSE-MIT
// Version: 2.1 from https://github.com/nodejs/http-parser/releases/tag/v2.1
// File: https://github.com/nodejs/http-parser/blob/80819384450b5511a3d1c424dd92a5843c891364/http_parser.h
//Copyright Joyent, Inc. and other Node contributors. All rights reserved.
//
@ -809,34 +839,5 @@ extern "C" {
#endif
#endif
// Used to resolve the http uri.
class SrsHttpUri
{
private:
std::string url;
std::string schema;
std::string host;
int port;
std::string path;
std::string query;
public:
SrsHttpUri();
virtual ~SrsHttpUri();
public:
// Initialize the http uri.
virtual srs_error_t initialize(std::string _url);
public:
virtual std::string get_url();
virtual std::string get_schema();
virtual std::string get_host();
virtual int get_port();
virtual std::string get_path();
virtual std::string get_query();
private:
// Get the parsed url field.
// @return return empty string if not set.
virtual std::string get_uri_field(std::string uri, void* hp_u, int field);
};
#endif

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