diff --git a/trunk/auto/depends.sh b/trunk/auto/depends.sh
index fa7053124..b7f6f2e71 100755
--- a/trunk/auto/depends.sh
+++ b/trunk/auto/depends.sh
@@ -320,7 +320,7 @@ function write_nginx_html5()
 END
 }
 # create the nginx dir, for http-server if not build nginx
-mkdir -p ${SRS_OBJS}/nginx
+rm -rf ${SRS_OBJS}/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
diff --git a/trunk/conf/demo.conf b/trunk/conf/demo.conf
index 5ed7a2cfd..c9db5a59e 100644
--- a/trunk/conf/demo.conf
+++ b/trunk/conf/demo.conf
@@ -11,6 +11,17 @@ pid                 ./objs/srs.demo.pid;
 chunk_size          60000;
 max_connections     2000;
 
+http_api {
+    enabled         on;
+    listen          1985;
+}
+
+http_stream {
+    enabled         on;
+    listen          8080;
+    dir             ./objs/nginx/html;
+}
+
 vhost __defaultVhost__ {
     enabled         on;
     gop_cache       on;
diff --git a/trunk/scripts/_step.build.sh b/trunk/scripts/_step.build.sh
index 07f560dc3..6a41958a6 100755
--- a/trunk/scripts/_step.build.sh
+++ b/trunk/scripts/_step.build.sh
@@ -3,7 +3,7 @@ src_dir='src'
 if [[ ! -d $src_dir ]]; then echo "错误：必须在src同目录执行脚本"; exit 1; fi
 
 echo "编译SRS"
-./configure --with-ssl --with-hls --with-nginx --with-ffmpeg --with-http-callback && make
+./configure --with-ssl --with-hls --with-http-server --with-ffmpeg --with-http-callback && make
 ret=$?; if [[ 0 -ne $ret ]]; then echo "错误：编译SRS失败"; exit $ret; fi
 
 echo "编译SRS成功"
diff --git a/trunk/scripts/_step.start.srs.19350.sh b/trunk/scripts/_step.start.srs.19350.sh
index b3a00c96d..04f3ea5ea 100755
--- a/trunk/scripts/_step.start.srs.19350.sh
+++ b/trunk/scripts/_step.start.srs.19350.sh
@@ -4,7 +4,7 @@ if [[ ! -d $src_dir ]]; then echo "错误：必须在src同目录执行脚本";
 
 cmd="./objs/srs -c conf/demo.19350.conf"
 echo "启动SRS转发服务器：$cmd"
-pids=`ps aux|grep srs|grep "./objs"|grep "demo.19350.conf"|awk '{print $2}'`; for pid in $pids; do echo "结束现有进程：$pid"; kill -s SIGKILL $pid; done
+pids=`cat ./objs/srs.demo.19350.pid`; for pid in $pids; do echo "结束现有进程：$pid"; kill -s SIGKILL $pid; done
 ./objs/srs -c conf/demo.19350.conf
 ret=$?; if [[ 0 -ne $ret ]]; then echo "错误：启动SRS转发服务器失败"; exit $ret; fi
 
diff --git a/trunk/scripts/_step.start.srs.sh b/trunk/scripts/_step.start.srs.sh
index a9d571d45..9cc79f842 100755
--- a/trunk/scripts/_step.start.srs.sh
+++ b/trunk/scripts/_step.start.srs.sh
@@ -4,7 +4,7 @@ if [[ ! -d $src_dir ]]; then echo "错误：必须在src同目录执行脚本";
 
 cmd="./objs/srs -c conf/demo.conf"
 echo "启动SRS服务器：$cmd"
-pids=`ps aux|grep srs|grep "./objs"|grep "demo.conf"|awk '{print $2}'`; for pid in $pids; do echo "结束现有进程：$pid"; kill -s SIGKILL $pid; done
+pids=`cat ./objs/srs.demo.pid`; for pid in $pids; do echo "结束现有进程：$pid"; kill -s SIGKILL $pid; done
 ./objs/srs -c conf/demo.conf
 ret=$?; if [[ 0 -ne $ret ]]; then echo "错误：启动SRS失败"; exit $ret; fi
 
diff --git a/trunk/scripts/run.sh b/trunk/scripts/run.sh
index dbdd13ac7..67cb4e9af 100755
--- a/trunk/scripts/run.sh
+++ b/trunk/scripts/run.sh
@@ -17,8 +17,9 @@ bash scripts/_step.start.srs.sh; ret=$?; if [[ 0 -ne $ret ]]; then exit $ret; fi
 # step 3(optinal): start srs listen at 19350 to forward to
 bash scripts/_step.start.srs.19350.sh; ret=$?; if [[ 0 -ne $ret ]]; then exit $ret; fi
 
+# REMOVED: for we use srs-http-server instead.
 # step 4(optinal): start nginx for HLS 
-bash scripts/_step.start.nginx.sh; ret=$?; if [[ 0 -ne $ret ]]; then exit $ret; fi
+#bash scripts/_step.start.nginx.sh; ret=$?; if [[ 0 -ne $ret ]]; then exit $ret; fi
 
 # step 5(optinal): start http hooks for srs callback 
 bash scripts/_step.start.api.server.sh; ret=$?; if [[ 0 -ne $ret ]]; then exit $ret; fi
@@ -31,18 +32,18 @@ bash scripts/_step.start.ffmpeg.players.sh; ret=$?; if [[ 0 -ne $ret ]]; then ex
 
 # step 8: add server ip to client hosts as demo. 
 ip=`ifconfig|grep "inet"|grep "addr"|grep "Mask"|grep -v "127.0.0.1"|awk 'NR==1 {print $2}'|awk -F ':' '{print $2}'`
+port=8085
 cat<<END
 默认的12路流演示：
-    http://$ip/players
+    http://$ip:$port/players
 默认的播放器流演示：
-    http://$ip/players/srs_player.html?vhost=players
+    http://$ip:$port/players/srs_player.html?vhost=players
 推流（主播）应用演示：
-    http://$ip/players/srs_publisher.html?vhost=players
+    http://$ip:$port/players/srs_publisher.html?vhost=players
 视频会议（聊天室）应用演示：
-    http://$ip/players/srs_chat.html?vhost=players
+    http://$ip:$port/players/srs_chat.html?vhost=players
 默认的测速应用演示:
-	http://$ip/players/srs_bwt.html?key=35c9b402c12a7246868752e2878f7e0e&vhost=bandcheck.srs.com
+    http://$ip:$port/players/srs_bwt.html?key=35c9b402c12a7246868752e2878f7e0e&vhost=bandcheck.srs.com
 END
 echo -e "${GREEN}演示地址：${BLACK}"
-echo -e "${RED}    http://$ip${BLACK}"
-echo -e "${RED}    http://$ip:8085${BLACK}"
+echo -e "${RED}    http://$ip:$port${BLACK}"
diff --git a/trunk/scripts/stop.sh b/trunk/scripts/stop.sh
index 83ffe832f..98c5d45b9 100755
--- a/trunk/scripts/stop.sh
+++ b/trunk/scripts/stop.sh
@@ -2,18 +2,19 @@
 
 echo "停止SRS服务器"
 ps aux|grep srs|grep "./objs"|grep "demo.conf"
-pids=`ps aux|grep srs|grep "./objs"|grep "demo.conf"|awk '{print $2}'`; for pid in $pids; do echo "结束现有进程：$pid"; kill -s SIGKILL $pid; done
+pids=`cat ./objs/srs.demo.pid`; for pid in $pids; do echo "结束现有进程：$pid"; kill -s SIGKILL $pid; done
 
 echo "停止SRS转发服务器"
 ps aux|grep srs|grep "./objs"|grep "demo.19350.conf"
-pids=`ps aux|grep srs|grep "./objs"|grep "demo.19350.conf"|awk '{print $2}'`; for pid in $pids; do echo "结束现有进程：$pid"; kill -s SIGKILL $pid; done
+pids=`cat ./objs/srs.demo.19350.pid`; for pid in $pids; do echo "结束现有进程：$pid"; kill -s SIGKILL $pid; done
 
+# REMOVED: for we use srs-http-server instead.
 # step 4(optinal): start nginx for HLS 
-echo "停止NGINX（HLS服务）"
-ps aux|grep nginx|grep process
-if [[ -f ./objs/nginx/logs/nginx.pid ]]; then 
-    pids=`cat ./objs/nginx/logs/nginx.pid`; for pid in $pids; do echo "结束现有进程：$pid"; sudo kill -s SIGTERM $pid; done
-fi
+#echo "停止NGINX（HLS服务）"
+#ps aux|grep nginx|grep process
+#if [[ -f ./objs/nginx/logs/nginx.pid ]]; then 
+#    pids=`cat ./objs/nginx/logs/nginx.pid`; for pid in $pids; do echo "结束现有进程：$pid"; sudo kill -s SIGTERM $pid; done
+#fi
 
 # step 5(optinal): start http hooks for srs callback 
 echo "停止API服务器"