refine http server pages. change to 0.9.51

@@ -217,6 +217,7 @@ usr sys idl wai hiq siq| read  writ| recv  send|  in   out | int   csw
 * nginx v1.5.0: 139524 lines <br/>
 
 ## History
+* v1.0, 2014-04-05, support [http api](https://github.com/winlinvip/simple-rtmp-server/wiki/HTTPApi) and [http server](https://github.com/winlinvip/simple-rtmp-server/wiki/HTTPServer).
 * v1.0, 2014-04-03, implements http framework and api/v1/version.
 * v1.0, 2014-03-30, fix bug for st detecting epoll failed, force st to use epoll.
 * v1.0, 2014-03-29, add wiki [Performance for RaspberryPi](https://github.com/winlinvip/simple-rtmp-server/wiki/RaspberryPi).

@@ -31,6 +31,7 @@ echo "depends tools are ok"
 #####################################################################################
 # for Ubuntu, auto install tools by apt-get
 #####################################################################################
+OS_IS_UBUNTU=NO
 function Ubuntu_prepare()
 {
     uname -v|grep Ubuntu >/dev/null 2>&1
@@ -38,6 +39,7 @@ function Ubuntu_prepare()
         return 0;
     fi
 
+    OS_IS_UBUNTU=YES
     echo "Ubuntu detected, install tools if needed"
     
     gcc --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
@@ -113,12 +115,14 @@ Ubuntu_prepare; ret=$?; if [[ 0 -ne $ret ]]; then echo "Ubuntu prepare failed, r
 #####################################################################################
 # for Centos, auto install tools by yum
 #####################################################################################
+OS_IS_CENTOS=NO
 function Centos_prepare()
 {
     if [[ ! -f /etc/redhat-release ]]; then
         return 0;
     fi
 
+    OS_IS_CENTOS=YES
     echo "Centos detected, install tools if needed"
     
     gcc --help >/dev/null 2>&1; ret=$?; if [[ 0 -ne $ret ]]; then
@@ -315,6 +319,9 @@ function write_nginx_html5()
 </video>
 END
 }
+# create the nginx dir, for http-server if not build nginx
+mkdir -p ${SRS_OBJS}/nginx
+# make nginx
 __SRS_BUILD_NGINX=NO; if [ $SRS_ARM_UBUNTU12 = NO ]; then if [ $SRS_NGINX = YES ]; then __SRS_BUILD_NGINX=YES; fi fi
 if [ $__SRS_BUILD_NGINX = YES ]; then
     if [[ -f ${SRS_OBJS}/nginx/sbin/nginx ]]; then
@@ -337,29 +344,29 @@ if [ $__SRS_BUILD_NGINX = YES ]; then
     # nginx default use nobody, so cannot read the ts/m3u8 created by srs.
     cp ${SRS_OBJS}/nginx/conf/nginx.conf ${SRS_OBJS}/nginx/conf/nginx.conf.bk
     sed -i "s/^.user  nobody;/user `whoami`;/g" ${SRS_OBJS}/nginx/conf/nginx.conf
-    
-    # create forward dir
-    mkdir -p ${SRS_OBJS}/nginx/html/live &&
-    mkdir -p ${SRS_OBJS}/nginx/html/forward/live
-    
-    # generate default html pages for android.
-    html_file=${SRS_OBJS}/nginx/html/live/livestream.html && hls_stream=livestream.m3u8 && write_nginx_html5
-    html_file=${SRS_OBJS}/nginx/html/live/livestream_ld.html && hls_stream=livestream_ld.m3u8 && write_nginx_html5
-    html_file=${SRS_OBJS}/nginx/html/live/livestream_sd.html && hls_stream=livestream_sd.m3u8 && write_nginx_html5
-    html_file=${SRS_OBJS}/nginx/html/forward/live/livestream.html && hls_stream=livestream.m3u8 && write_nginx_html5
-    html_file=${SRS_OBJS}/nginx/html/forward/live/livestream_ld.html && hls_stream=livestream_ld.m3u8 && write_nginx_html5
-    html_file=${SRS_OBJS}/nginx/html/forward/live/livestream_sd.html && hls_stream=livestream_sd.m3u8 && write_nginx_html5
-    
-    # copy players to nginx html dir.
-    rm -rf ${SRS_OBJS}/nginx/html/players &&
-    ln -sf `pwd`/research/players ${SRS_OBJS}/nginx/html/players &&
-    rm -f ${SRS_OBJS}/nginx/crossdomain.xml &&
-    ln -sf `pwd`/research/players/crossdomain.xml ${SRS_OBJS}/nginx/html/crossdomain.xml
-    
-    # nginx.html to detect whether nginx is alive
-    echo "nginx is ok" > ${SRS_OBJS}/nginx/html/nginx.html
 fi
 
+# create forward dir
+mkdir -p ${SRS_OBJS}/nginx/html/live &&
+mkdir -p ${SRS_OBJS}/nginx/html/forward/live
+
+# generate default html pages for android.
+html_file=${SRS_OBJS}/nginx/html/live/livestream.html && hls_stream=livestream.m3u8 && write_nginx_html5
+html_file=${SRS_OBJS}/nginx/html/live/livestream_ld.html && hls_stream=livestream_ld.m3u8 && write_nginx_html5
+html_file=${SRS_OBJS}/nginx/html/live/livestream_sd.html && hls_stream=livestream_sd.m3u8 && write_nginx_html5
+html_file=${SRS_OBJS}/nginx/html/forward/live/livestream.html && hls_stream=livestream.m3u8 && write_nginx_html5
+html_file=${SRS_OBJS}/nginx/html/forward/live/livestream_ld.html && hls_stream=livestream_ld.m3u8 && write_nginx_html5
+html_file=${SRS_OBJS}/nginx/html/forward/live/livestream_sd.html && hls_stream=livestream_sd.m3u8 && write_nginx_html5
+
+# copy players to nginx html dir.
+rm -rf ${SRS_OBJS}/nginx/html/players &&
+ln -sf `pwd`/research/players ${SRS_OBJS}/nginx/html/players &&
+rm -f ${SRS_OBJS}/nginx/crossdomain.xml &&
+ln -sf `pwd`/research/players/crossdomain.xml ${SRS_OBJS}/nginx/html/crossdomain.xml
+
+# nginx.html to detect whether nginx is alive
+echo "nginx is ok" > ${SRS_OBJS}/nginx/html/nginx.html
+
 if [ $SRS_NGINX = YES ]; then
     echo "#define SRS_NGINX" >> $SRS_AUTO_HEADERS_H
 else
@@ -411,31 +418,23 @@ mkdir -p `pwd`/${SRS_OBJS}/nginx/html/forward &&
 ln -sf `pwd`/${SRS_OBJS}/nginx/html/forward research/api-server/static-dir/forward
 ret=$?; if [[ $ret -ne 0 ]]; then echo "link players to cherrypy static-dir failed, ret=$ret"; exit $ret; fi
 
-# only when the nginx is ok, 
-# if api-server not enalbed, use nginx as demo.
+#####################################################################################
+# generate demo index.html
+#####################################################################################
+# if nginx enalbed, generate nginx index file.
 if [ $__SRS_BUILD_NGINX = YES ]; then
-    if [ $SRS_HTTP_CALLBACK = YES ]; then
-        # override the default index.
-        rm -f ${SRS_OBJS}/nginx/html/index.html &&
-        ln -sf `pwd`/research/players/nginx_index.html ${SRS_OBJS}/nginx/html/index.html
-    else
-        rm -f ${SRS_OBJS}/nginx/html/index.html &&
-        cat<<END > ${SRS_OBJS}/nginx/html/index.html
-<!DOCTYPE html>
-<html>
-<head>
-    <title>SRS</title>   
-    <meta charset="utf-8">
-</head>
-<body>
-    <script type="text/javascript">
-        setTimeout(function(){
-            window.location.href = "players/index.html" + window.location.search;
-        }, 500);
-    </script>
-</body>
-END
-    fi
+    rm -f ${SRS_OBJS}/nginx/html/index.html &&
+    ln -sf `pwd`/research/players/nginx_index.html ${SRS_OBJS}/nginx/html/index.html
+fi
+# if http-server enalbed, use srs embeded http-server
+if [ $SRS_HTTP_SERVER = YES ]; then
+    rm -f ${SRS_OBJS}/nginx/html/index.html &&
+    ln -sf `pwd`/research/players/srs-http-server_index.html ${SRS_OBJS}/nginx/html/index.html
+fi
+# if api-server enabled, generate for api server.
+if [ $SRS_HTTP_CALLBACK = YES ]; then
+    rm -f ${SRS_OBJS}/nginx/html/index.html &&
+    ln -sf `pwd`/research/players/api-server_index.html ${SRS_OBJS}/nginx/html/index.html
 fi
 
 #####################################################################################
@@ -603,7 +602,11 @@ echo "" >> $SRS_AUTO_HEADERS_H
 #####################################################################################
 # generated the contributors from AUTHORS.txt
 #####################################################################################
-SRS_CONSTRIBUTORS=`cat ../AUTHORS.txt|grep "*"|awk -F '\* ' '{print $2}'`
+if [ $OS_IS_CENTOS = YES ]; then
+    SRS_CONSTRIBUTORS=`cat ../AUTHORS.txt|grep "*"|awk -F '* ' '{print $2}'`
+else
+    SRS_CONSTRIBUTORS=`cat ../AUTHORS.txt|grep "*"|awk -F '\* ' '{print $2}'`
+fi
 echo "#define SRS_CONSTRIBUTORS \"\\" >> $SRS_AUTO_HEADERS_H
 for CONTRIBUTOR in $SRS_CONSTRIBUTORS; do
     echo "${CONTRIBUTOR} \\" >> $SRS_AUTO_HEADERS_H

@@ -168,12 +168,12 @@ if [ $SRS_DEV = YES ]; then
     SRS_NGINX=YES
     SRS_SSL=YES
     SRS_FFMPEG=YES
-    SRS_HTTP_CALLBACK=YES
+    if [ $SRS_HTTP_CALLBACK = RESERVED ]; then SRS_HTTP_CALLBACK=YES; fi
     SRS_HTTP_SERVER=YES
     SRS_HTTP_API=YES
     SRS_LIBRTMP=YES
-    SRS_BWTC=YES
-    SRS_RESEARCH=YES
+    if [ $SRS_BWTC = RESERVED ]; then SRS_BWTC=YES; fi
+    if [ $SRS_RESEARCH = RESERVED ]; then SRS_RESEARCH=YES; fi
     SRS_UTEST=YES
     if [ $SRS_GPERF = RESERVED ]; then SRS_GPERF=NO; fi
     if [ $SRS_GPERF_MC = RESERVED ]; then SRS_GPERF_MC=NO; fi

+<!DOCTYPE html>
+<html>
+<head>
+    <title>SRS</title>   
+    <meta charset="utf-8">
+    <script type="text/javascript" src="players/js/jquery-1.10.2.min.js"></script>
+    <script type="text/javascript" src="players/js/srs.page.js"></script>
+    <script type="text/javascript" src="players/js/srs.utility.js"></script>
+</head>
+<body>
+    <script type="text/javascript">
+        setTimeout(function(){
+            window.location.href = "players/index.html" + window.location.search;
+        }, 500);
+    </script>
+</body>

@@ -15,6 +15,8 @@ function srs_get_version_code() { return "1.19"; }
 function srs_get_player_vhost() { return "players"; }
 // the api server port, for chat room.
 function srs_get_api_server_port() { return 8085; }
+// the srs http server port
+function srs_get_srs_http_server_port() { return 8080; }
 // get the stream published to vhost,
 // generally we need to transcode the stream to support HLS and filters.
 // for example, src_vhost is "players", we transcode stream to vhost "players_pub".

@@ -3,19 +3,11 @@
 <head>
     <title>SRS</title>   
     <meta charset="utf-8">
-    <script type="text/javascript" src="players/js/jquery-1.10.2.min.js"></script>
-    <script type="text/javascript" src="players/js/srs.page.js"></script>
-    <script type="text/javascript" src="players/js/srs.utility.js"></script>
 </head>
 <body>
     <script type="text/javascript">
-        var query = parse_query_string();
-        var url = window.location.protocol + "//" + query.hostname + ":" + srs_get_api_server_port() + "/index.html" + window.location.search;
-        document.write("请确认api-server已经开启，跳转到api-server的页面（解决IE跨域问题）<br/>");
-        document.write("正在跳转，若您的浏览器没有跳转，请点击: <a href='" + url + "'>" + url + "</a>");
-        
         setTimeout(function(){
-            window.location.href = url;
-        }, 3000);
+            window.location.href = "players/index.html" + window.location.search;
+        }, 500);
     </script>
-</body>
+</body>
\ No newline at end of file

+<!DOCTYPE html>
+<html>
+<head>
+    <title>SRS</title>   
+    <meta charset="utf-8">
+    <script type="text/javascript" src="players/js/jquery-1.10.2.min.js"></script>
+    <script type="text/javascript" src="players/js/srs.page.js"></script>
+    <script type="text/javascript" src="players/js/srs.utility.js"></script>
+</head>
+<body>
+    <script type="text/javascript">
+        setTimeout(function(){
+            window.location.href = "players/index.html" + window.location.search;
+        }, 500);
+    </script>
+</body>

@@ -52,6 +52,13 @@ bool srs_path_equals(const char* expect, const char* path, int nb_path)
     return equals;
 }
 
+bool srs_path_like(const char* expect, const char* path, int nb_path)
+{
+    int size = strlen(expect);
+    bool equals = !strncmp(expect, path, srs_min(size, nb_path));
+    return equals;
+}
+
 SrsHttpHandlerMatch::SrsHttpHandlerMatch()
 {
     handler = NULL;
@@ -217,6 +224,34 @@ SrsHttpHandler* SrsHttpHandler::res_content_type(std::stringstream& ss)
     return this;
 }
 
+SrsHttpHandler* SrsHttpHandler::res_content_type_xml(std::stringstream& ss)
+{
+    ss << "Content-Type: text/xml;charset=utf-8" << __CRLF
+        << "Allow: DELETE, GET, HEAD, OPTIONS, POST, PUT" << __CRLF;
+    return this;
+}
+
+SrsHttpHandler* SrsHttpHandler::res_content_type_javascript(std::stringstream& ss)
+{
+    ss << "Content-Type: text/javascript;charset=utf-8" << __CRLF
+        << "Allow: DELETE, GET, HEAD, OPTIONS, POST, PUT" << __CRLF;
+    return this;
+}
+
+SrsHttpHandler* SrsHttpHandler::res_content_type_swf(std::stringstream& ss)
+{
+    ss << "Content-Type: application/x-shockwave-flash;charset=utf-8" << __CRLF
+        << "Allow: DELETE, GET, HEAD, OPTIONS, POST, PUT" << __CRLF;
+    return this;
+}
+
+SrsHttpHandler* SrsHttpHandler::res_content_type_css(std::stringstream& ss)
+{
+    ss << "Content-Type: text/css;charset=utf-8" << __CRLF
+        << "Allow: DELETE, GET, HEAD, OPTIONS, POST, PUT" << __CRLF;
+    return this;
+}
+
 SrsHttpHandler* SrsHttpHandler::res_content_type_json(std::stringstream& ss)
 {
     ss << "Content-Type: application/json;charset=utf-8" << __CRLF
@@ -299,6 +334,74 @@ int SrsHttpHandler::res_text(SrsSocket* skt, SrsHttpMessage* req, std::string bo
     return res_flush(skt, ss);
 }
 
+int SrsHttpHandler::res_xml(SrsSocket* skt, SrsHttpMessage* req, std::string body)
+{
+    std::stringstream ss;
+    
+    res_status_line(ss)->res_content_type_xml(ss)
+        ->res_content_length(ss, (int)body.length());
+        
+    if (req->requires_crossdomain()) {
+        res_enable_crossdomain(ss);
+    }
+    
+    res_header_eof(ss)
+        ->res_body(ss, body);
+    
+    return res_flush(skt, ss);
+}
+
+int SrsHttpHandler::res_javascript(SrsSocket* skt, SrsHttpMessage* req, std::string body)
+{
+    std::stringstream ss;
+    
+    res_status_line(ss)->res_content_type_javascript(ss)
+        ->res_content_length(ss, (int)body.length());
+        
+    if (req->requires_crossdomain()) {
+        res_enable_crossdomain(ss);
+    }
+    
+    res_header_eof(ss)
+        ->res_body(ss, body);
+    
+    return res_flush(skt, ss);
+}
+
+int SrsHttpHandler::res_swf(SrsSocket* skt, SrsHttpMessage* req, std::string body)
+{
+    std::stringstream ss;
+    
+    res_status_line(ss)->res_content_type_swf(ss)
+        ->res_content_length(ss, (int)body.length());
+        
+    if (req->requires_crossdomain()) {
+        res_enable_crossdomain(ss);
+    }
+    
+    res_header_eof(ss)
+        ->res_body(ss, body);
+    
+    return res_flush(skt, ss);
+}
+
+int SrsHttpHandler::res_css(SrsSocket* skt, SrsHttpMessage* req, std::string body)
+{
+    std::stringstream ss;
+    
+    res_status_line(ss)->res_content_type_css(ss)
+        ->res_content_length(ss, (int)body.length());
+        
+    if (req->requires_crossdomain()) {
+        res_enable_crossdomain(ss);
+    }
+    
+    res_header_eof(ss)
+        ->res_body(ss, body);
+    
+    return res_flush(skt, ss);
+}
+
 int SrsHttpHandler::res_m3u8(SrsSocket* skt, SrsHttpMessage* req, std::string body)
 {
     std::stringstream ss;

@@ -152,7 +152,12 @@ class SrsHttpHandler;
 
 // compare the path.
 // full compare, extractly match.
+// used for api match.
 extern bool srs_path_equals(const char* expect, const char* path, int nb_path);
+// compare the path use like,
+// used for http stream to match,
+// if the path like the requires
+extern bool srs_path_like(const char* expect, const char* path, int nb_path);
 
 // state of message
 enum SrsHttpParseState {
@@ -228,6 +233,10 @@ public:
     virtual SrsHttpHandler* res_status_line(std::stringstream& ss);
     virtual SrsHttpHandler* res_status_line_error(std::stringstream& ss, int code, std::string reason_phrase);
     virtual SrsHttpHandler* res_content_type(std::stringstream& ss);
+    virtual SrsHttpHandler* res_content_type_xml(std::stringstream& ss);
+    virtual SrsHttpHandler* res_content_type_javascript(std::stringstream& ss);
+    virtual SrsHttpHandler* res_content_type_swf(std::stringstream& ss);
+    virtual SrsHttpHandler* res_content_type_css(std::stringstream& ss);
     virtual SrsHttpHandler* res_content_type_json(std::stringstream& ss);
     virtual SrsHttpHandler* res_content_type_m3u8(std::stringstream& ss);
     virtual SrsHttpHandler* res_content_type_mpegts(std::stringstream& ss);
@@ -239,6 +248,10 @@ public:
 public:
     virtual int res_options(SrsSocket* skt);
     virtual int res_text(SrsSocket* skt, SrsHttpMessage* req, std::string body);
+    virtual int res_xml(SrsSocket* skt, SrsHttpMessage* req, std::string body);
+    virtual int res_javascript(SrsSocket* skt, SrsHttpMessage* req, std::string body);
+    virtual int res_swf(SrsSocket* skt, SrsHttpMessage* req, std::string body);
+    virtual int res_css(SrsSocket* skt, SrsHttpMessage* req, std::string body);
     virtual int res_m3u8(SrsSocket* skt, SrsHttpMessage* req, std::string body);
     virtual int res_mpegts(SrsSocket* skt, SrsHttpMessage* req, std::string body);
     virtual int res_json(SrsSocket* skt, SrsHttpMessage* req, std::string json);

@@ -40,6 +40,8 @@ using namespace std;
 #include <srs_app_json.hpp>
 #include <srs_app_config.hpp>
 
+#define SRS_HTTP_DEFAULT_PAGE "index.html"
+
 SrsHttpRoot::SrsHttpRoot()
 {
     // TODO: FIXME: support reload vhosts.
@@ -88,14 +90,26 @@ int SrsHttpRoot::initialize()
     return ret;
 }
 
-bool SrsHttpRoot::can_handle(const char* path, int length, const char** pchild)
+int SrsHttpRoot::best_match(const char* path, int length, SrsHttpHandlerMatch** ppmatch)
 {
-    // reset the child path to path,
-    // for child to reparse the path.
-    *pchild = path;
+    int ret = ERROR_SUCCESS;
+        
+    // find the best matched child handler.
+    std::vector<SrsHttpHandler*>::iterator it;
+    for (it = handlers.begin(); it != handlers.end(); ++it) {
+        SrsHttpHandler* h = *it;
+        
+        // search all child handlers.
+        h->best_match(path, length, ppmatch);
+    }
     
-    // never handle request for root.
-    return true;
+    // if already matched by child, return.
+    if (*ppmatch) {
+        return ret;
+    }
+    
+    // not matched, error.
+    return ERROR_HTTP_HANDLER_MATCH_URL;
 }
 
 bool SrsHttpRoot::is_handler_valid(SrsHttpMessage* req, int& status_code, std::string& reason_phrase) 
@@ -125,19 +139,12 @@ SrsHttpVhost::~SrsHttpVhost()
 
 bool SrsHttpVhost::can_handle(const char* path, int length, const char** /*pchild*/)
 {
-    int min_match = srs_min(length, (int)_mount.length());
-    return srs_path_equals(_mount.c_str(), path, min_match);
+    return srs_path_like(_mount.c_str(), path, length);
 }
 
 bool SrsHttpVhost::is_handler_valid(SrsHttpMessage* req, int& status_code, std::string& reason_phrase) 
 {
-    std::string fullpath = _dir + "/" + req->match()->unmatched_url;
-    if (_mount == "/") {
-        fullpath = _dir + "/" + req->match()->matched_url;
-        if (!req->match()->unmatched_url.empty()) {
-            fullpath += "/" + req->match()->unmatched_url;
-        }
-    }
+    std::string fullpath = get_request_file(req);
     
     if (::access(fullpath.c_str(), F_OK | R_OK) < 0) {
         srs_warn("check file %s does not exists", fullpath.c_str());
@@ -154,17 +161,7 @@ int SrsHttpVhost::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
 {
     int ret = ERROR_SUCCESS;
     
-    std::string fullpath = _dir + "/" + req->match()->unmatched_url;
-    if (_mount == "/") {
-        fullpath = _dir + "/" + req->match()->matched_url;
-        if (!req->match()->unmatched_url.empty()) {
-            fullpath += "/" + req->match()->unmatched_url;
-        }
-    }
-    
-    if (srs_string_ends_with(fullpath, "/")) {
-        fullpath += "index.html";
-    }
+    std::string fullpath = get_request_file(req);
     
     int fd = ::open(fullpath.c_str(), O_RDONLY);
     if (fd < 0) {
@@ -194,6 +191,14 @@ int SrsHttpVhost::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
         return res_mpegts(skt, req, str);
     } else if (srs_string_ends_with(fullpath, ".m3u8")) {
         return res_m3u8(skt, req, str);
+    } else if (srs_string_ends_with(fullpath, ".xml")) {
+        return res_xml(skt, req, str);
+    } else if (srs_string_ends_with(fullpath, ".js")) {
+        return res_javascript(skt, req, str);
+    } else if (srs_string_ends_with(fullpath, ".swf")) {
+        return res_swf(skt, req, str);
+    } else if (srs_string_ends_with(fullpath, ".css")) {
+        return res_css(skt, req, str);
     } else {
         return res_text(skt, req, str);
     }
@@ -201,6 +206,31 @@ int SrsHttpVhost::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
     return ret;
 }
 
+string SrsHttpVhost::get_request_file(SrsHttpMessage* req)
+{
+    std::string fullpath = _dir + "/"; 
+    
+    // if root, directly use the matched url.
+    if (_mount == "/") {
+        // add the dir
+        fullpath += req->match()->matched_url;
+        // if file speicified, add the file.
+        if (!req->match()->unmatched_url.empty()) {
+            fullpath += "/" + req->match()->unmatched_url;
+        }
+    } else {
+        // virtual path, ignore the virutal path.
+        fullpath += req->match()->unmatched_url;
+    }
+    
+    // add default pages.
+    if (srs_string_ends_with(fullpath, "/")) {
+        fullpath += SRS_HTTP_DEFAULT_PAGE;
+    }
+    
+    return fullpath;
+}
+
 string SrsHttpVhost::vhost()
 {
     return _vhost;

@@ -49,7 +49,7 @@ public:
     virtual ~SrsHttpRoot();
 public:
     virtual int initialize();
-    virtual bool can_handle(const char* path, int length, const char** pchild);
+    virtual int best_match(const char* path, int length, SrsHttpHandlerMatch** ppmatch);
 protected:
     virtual bool is_handler_valid(SrsHttpMessage* req, int& status_code, std::string& reason_phrase);
     virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
@@ -69,6 +69,8 @@ public:
 protected:
     virtual bool is_handler_valid(SrsHttpMessage* req, int& status_code, std::string& reason_phrase);
     virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
+private:
+    virtual std::string get_request_file(SrsHttpMessage* req);
 public:
     virtual std::string vhost();
     virtual std::string mount();

@@ -239,6 +239,7 @@ int SrsRtmpConn::stream_service_cycle()
         srs_error("identify client failed. ret=%d", ret);
         return ret;
     }
+    req->strip();
     srs_trace("identify client success. type=%s, stream_name=%s", 
         srs_client_type_string(type).c_str(), req->stream.c_str());
 

@@ -63,6 +63,24 @@ string srs_string_trim_end(string str, string trim_chars)
     return ret;
 }
 
+string srs_string_trim_start(string str, string trim_chars)
+{
+    std::string ret = str;
+    
+    for (int i = 0; i < (int)trim_chars.length(); i++) {
+        char ch = trim_chars.at(i);
+        
+        while (!ret.empty() && ret.at(0) == ch) {
+            ret.erase(ret.begin());
+            
+            // ok, matched, should reset the search
+            i = 0;
+        }
+    }
+    
+    return ret;
+}
+
 string srs_string_remove(string str, string remove_chars)
 {
     std::string ret = str;

@@ -31,7 +31,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 // current release version
 #define VERSION_MAJOR "0"
 #define VERSION_MINOR "9"
-#define VERSION_REVISION "50"
+#define VERSION_REVISION "51"
 #define RTMP_SIG_SRS_VERSION VERSION_MAJOR"."VERSION_MINOR"."VERSION_REVISION
 // server info.
 #define RTMP_SIG_SRS_KEY "srs"
@@ -101,6 +101,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 extern std::string srs_string_replace(std::string str, std::string old_str, std::string new_str);
 // trim char in trim_chars of str
 extern std::string srs_string_trim_end(std::string str, std::string trim_chars);
+// trim char in trim_chars of str
+extern std::string srs_string_trim_start(std::string str, std::string trim_chars);
 // remove char in remove_chars of str
 extern std::string srs_string_remove(std::string str, std::string remove_chars);
 // whether string end with

@@ -127,15 +127,8 @@ int SrsRequest::discovery_app()
     app = url;
     vhost = host;
     srs_vhost_resolve(vhost, app);
-
-    // remove the unsupported chars in names.
-    vhost = srs_string_remove(vhost, "/ \n\r\t");
-    app = srs_string_remove(app, " \n\r\t");
-    stream = srs_string_remove(stream, " \n\r\t");
     
-    // remove end slash of app
-    app = srs_string_trim_end(app, "/");
-    stream = srs_string_trim_end(stream, "/");
+    strip();
     
     return ret;
 }
@@ -153,6 +146,22 @@ string SrsRequest::get_stream_url()
     return url;
 }
 
+void SrsRequest::strip()
+{
+    // remove the unsupported chars in names.
+    vhost = srs_string_remove(vhost, "/ \n\r\t");
+    app = srs_string_remove(app, " \n\r\t");
+    stream = srs_string_remove(stream, " \n\r\t");
+    
+    // remove end slash of app/stream
+    app = srs_string_trim_end(app, "/");
+    stream = srs_string_trim_end(stream, "/");
+    
+    // remove start slash of app/stream
+    app = srs_string_trim_start(app, "/");
+    stream = srs_string_trim_start(stream, "/");
+}
+
 SrsResponse::SrsResponse()
 {
     stream_id = SRS_DEFAULT_SID;

@@ -82,6 +82,9 @@ public:
     */
     virtual int discovery_app();
     virtual std::string get_stream_url();
+    
+    // strip url, user must strip when update the url.
+    virtual void strip();
 };
 
 /**