diff --git a/trunk/src/protocol/srs_http_stack.cpp b/trunk/src/protocol/srs_http_stack.cpp
index b869a8f6c..404c6cc61 100644
--- a/trunk/src/protocol/srs_http_stack.cpp
+++ b/trunk/src/protocol/srs_http_stack.cpp
@@ -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);
-}
-
-
diff --git a/trunk/src/protocol/srs_http_stack.hpp b/trunk/src/protocol/srs_http_stack.hpp
index dfa587df6..b450780f6 100644
--- a/trunk/src/protocol/srs_http_stack.hpp
+++ b/trunk/src/protocol/srs_http_stack.hpp
@@ -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