implements the http stream module.

@@ -76,6 +76,9 @@ http_stream {
     # @remark, if use lower port, for instance 80, user must start srs by root.
     # default: 8080
     listen          8080;
+    # the default dir for http root.
+    # default: ./objs/nginx/html
+    dir             ./objs/nginx/html;
 }
 
 #############################################################################################

@@ -1746,15 +1746,16 @@ int SrsConfig::get_http_api_listen()
 {
     SrsConfDirective* conf = get_http_api();
     
-    if (conf) {
-        conf = conf->get("listen");
-        
-        if (conf && !conf->arg0().empty()) {
-            return ::atoi(conf->arg0().c_str());
-        }
+    if (!conf) {
+        return SRS_CONF_DEFAULT_HTTP_API_PORT;
     }
     
-    return 1985;
+    conf = conf->get("listen");
+    if (!conf || conf->arg0().empty()) {
+        return SRS_CONF_DEFAULT_HTTP_API_PORT;
+    }
+
+    return ::atoi(conf->arg0().c_str());
 }
 
 SrsConfDirective* SrsConfig::get_http_stream()
@@ -1765,13 +1766,11 @@ SrsConfDirective* SrsConfig::get_http_stream()
 bool SrsConfig::get_http_stream_enabled()
 {
     SrsConfDirective* conf = get_http_stream();
-    
     if (!conf) {
         return false;
     }
     
     conf = conf->get("enabled");
-    
     if (conf && conf->arg0() == "on") {
         return true;
     }
@@ -1783,15 +1782,35 @@ int SrsConfig::get_http_stream_listen()
 {
     SrsConfDirective* conf = get_http_stream();
     
-    if (conf) {
-        conf = conf->get("listen");
-        
-        if (conf && !conf->arg0().empty()) {
-            return ::atoi(conf->arg0().c_str());
-        }
+    if (!conf) {
+        return SRS_CONF_DEFAULT_HTTP_STREAM_PORT;
+    }
+    
+    conf = conf->get("listen");
+    if (!conf || conf->arg0().empty()) {
+        return SRS_CONF_DEFAULT_HTTP_STREAM_PORT;
     }
     
-    return 8080;
+    return ::atoi(conf->arg0().c_str());
+}
+
+string SrsConfig::get_http_stream_dir()
+{
+    SrsConfDirective* conf = get_http_stream();
+    if (!conf) {
+        return SRS_CONF_DEFAULT_HTTP_DIR;
+    }
+    
+    conf = conf->get("dir");
+    if (!conf) {
+        return SRS_CONF_DEFAULT_HTTP_DIR;
+    }
+    
+    if (conf->arg0().empty()) {
+        return SRS_CONF_DEFAULT_HTTP_DIR;
+    }
+    
+    return conf->arg0();
 }
 
 bool SrsConfig::get_vhost_http_enabled(string vhost)

@@ -59,6 +59,9 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define SRS_CONF_DEFAULT_HTTP_MOUNT "/"
 #define SRS_CONF_DEFAULT_HTTP_DIR SRS_CONF_DEFAULT_HLS_PATH
 
+#define SRS_CONF_DEFAULT_HTTP_STREAM_PORT 8080
+#define SRS_CONF_DEFAULT_HTTP_API_PORT 1985
+
 #define SRS_STAGE_PLAY_USER_INTERVAL_MS 1300
 #define SRS_STAGE_PUBLISH_USER_INTERVAL_MS 1100
 #define SRS_STAGE_FORWARDER_INTERVAL_MS 2000
@@ -207,6 +210,7 @@ private:
 public:
     virtual bool                get_http_stream_enabled();
     virtual int                 get_http_stream_listen();
+    virtual std::string         get_http_stream_dir();
 public:
     virtual bool                get_vhost_http_enabled(std::string vhost);
     virtual std::string         get_vhost_http_mount(std::string vhost);

@@ -48,7 +48,8 @@ bool srs_path_equals(const char* expect, const char* path, int nb_path)
         return false;
     }
     
-    return !memcmp(expect, path, size);
+    bool equals = !memcmp(expect, path, size);
+    return equals;
 }
 
 SrsHttpHandlerMatch::SrsHttpHandlerMatch()
@@ -223,6 +224,20 @@ SrsHttpHandler* SrsHttpHandler::res_content_type_json(std::stringstream& ss)
     return this;
 }
 
+SrsHttpHandler* SrsHttpHandler::res_content_type_m3u8(std::stringstream& ss)
+{
+    ss << "Content-Type: application/x-mpegURL;charset=utf-8" << __CRLF
+        << "Allow: DELETE, GET, HEAD, OPTIONS, POST, PUT" << __CRLF;
+    return this;
+}
+
+SrsHttpHandler* SrsHttpHandler::res_content_type_mpegts(std::stringstream& ss)
+{
+    ss << "Content-Type: video/MP2T;charset=utf-8" << __CRLF
+        << "Allow: DELETE, GET, HEAD, OPTIONS, POST, PUT" << __CRLF;
+    return this;
+}
+
 SrsHttpHandler* SrsHttpHandler::res_content_length(std::stringstream& ss, int64_t length)
 {
     ss << "Content-Length: "<< length << __CRLF;
@@ -284,6 +299,40 @@ int SrsHttpHandler::res_text(SrsSocket* skt, SrsHttpMessage* req, std::string bo
     return res_flush(skt, ss);
 }
 
+int SrsHttpHandler::res_m3u8(SrsSocket* skt, SrsHttpMessage* req, std::string body)
+{
+    std::stringstream ss;
+    
+    res_status_line(ss)->res_content_type_m3u8(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_mpegts(SrsSocket* skt, SrsHttpMessage* req, std::string body)
+{
+    std::stringstream ss;
+    
+    res_status_line(ss)->res_content_type_mpegts(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_json(SrsSocket* skt, SrsHttpMessage* req, std::string json)
 {
     std::stringstream ss;

@@ -229,6 +229,8 @@ public:
     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_json(std::stringstream& ss);
+    virtual SrsHttpHandler* res_content_type_m3u8(std::stringstream& ss);
+    virtual SrsHttpHandler* res_content_type_mpegts(std::stringstream& ss);
     virtual SrsHttpHandler* res_content_length(std::stringstream& ss, int64_t length);
     virtual SrsHttpHandler* res_enable_crossdomain(std::stringstream& ss);
     virtual SrsHttpHandler* res_header_eof(std::stringstream& ss);
@@ -237,6 +239,8 @@ public:
 public:
     virtual int res_options(SrsSocket* skt);
     virtual int res_text(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);
     virtual int res_error(SrsSocket* skt, SrsHttpMessage* req, int code, std::string reason_phrase, std::string body);
 // object creator

@@ -49,6 +49,7 @@ public:
     virtual ~SrsApiRoot();
 public:
     virtual bool is_handler_valid(SrsHttpMessage* req, int& status_code, std::string& reason_phrase);
+protected:
     virtual bool can_handle(const char* path, int length, const char** pchild);
     virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
 };
@@ -60,6 +61,7 @@ public:
     virtual ~SrsApiApi();
 public:
     virtual bool can_handle(const char* path, int length, const char** pchild);
+protected:
     virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
 };
 
@@ -70,6 +72,7 @@ public:
     virtual ~SrsApiV1();
 public:
     virtual bool can_handle(const char* path, int length, const char** pchild);
+protected:
     virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
 };
 
@@ -80,6 +83,7 @@ public:
     virtual ~SrsApiVersion();
 public:
     virtual bool can_handle(const char* path, int length, const char** pchild);
+protected:
     virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
 };
 
@@ -90,6 +94,7 @@ public:
     virtual ~SrsApiAuthors();
 public:
     virtual bool can_handle(const char* path, int length, const char** pchild);
+protected:
     virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
 };
 

@@ -28,6 +28,10 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <sstream>
 using namespace std;
 
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
 #include <srs_kernel_log.hpp>
 #include <srs_kernel_error.hpp>
 #include <srs_app_socket.hpp>
@@ -48,7 +52,11 @@ SrsHttpRoot::~SrsHttpRoot()
 int SrsHttpRoot::initialize()
 {
     int ret = ERROR_SUCCESS;
+
+    // add root
+    handlers.push_back(new SrsHttpVhost("__http__", "/", _srs_config->get_http_stream_dir()));
     
+    // add other virtual path
     SrsConfDirective* root = _srs_config->get_root();
     for (int i = 0; i < (int)root->directives.size(); i++) {
         SrsConfDirective* conf = root->at(i);
@@ -71,6 +79,16 @@ int SrsHttpRoot::initialize()
     return ret;
 }
 
+bool SrsHttpRoot::can_handle(const char* path, int length, const char** pchild)
+{
+    // reset the child path to path,
+    // for child to reparse the path.
+    *pchild = path;
+    
+    // only compare the first char.
+    return srs_path_equals("/", path, 1);
+}
+
 bool SrsHttpRoot::is_handler_valid(SrsHttpMessage* req, int& status_code, std::string& reason_phrase) 
 {
     if (!SrsHttpHandler::is_handler_valid(req, status_code, reason_phrase)) {
@@ -86,16 +104,6 @@ bool SrsHttpRoot::is_handler_valid(SrsHttpMessage* req, int& status_code, std::s
     return true;
 }
 
-bool SrsHttpRoot::can_handle(const char* path, int length, const char** pchild)
-{
-    // reset the child path to path,
-    // for child to reparse the path.
-    *pchild = path;
-    
-    // only compare the first char.
-    return srs_path_equals("/", path, 1);
-}
-
 int SrsHttpRoot::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
 {
     std::stringstream ss;
@@ -139,21 +147,74 @@ SrsHttpVhost::~SrsHttpVhost()
 
 bool SrsHttpVhost::can_handle(const char* path, int length, const char** /*pchild*/)
 {
-    return srs_path_equals("/api", path, length);
+    int min_match = srs_min(length, (int)_mount.length());
+    return srs_path_equals(_mount.c_str(), path, min_match);
+}
+
+bool SrsHttpVhost::is_handler_valid(SrsHttpMessage* req, int& status_code, std::string& reason_phrase) 
+{
+    std::string fullpath = _dir + "/" + req->match()->unmatched_url;
+    if (req->match()->unmatched_url.empty()) {
+        fullpath += req->match()->matched_url;
+    }
+    
+    if (::access(fullpath.c_str(), F_OK | R_OK) < 0) {
+        srs_warn("check file %s does not exists", fullpath.c_str());
+        
+        status_code = HTTP_NotFound;
+        reason_phrase = HTTP_NotFound_str;
+        return false;
+    }
+    
+    return true;
 }
 
 int SrsHttpVhost::do_process_request(SrsSocket* skt, SrsHttpMessage* req)
 {
-    std::stringstream ss;
+    int ret = ERROR_SUCCESS;
     
-    ss << JOBJECT_START
-        << JFIELD_ERROR(ERROR_SUCCESS) << JFIELD_CONT
-        << JFIELD_ORG("urls", JOBJECT_START)
-            << JFIELD_STR("v1", "the api version 1.0")
-        << JOBJECT_END
-        << JOBJECT_END;
+    std::string fullpath = _dir + "/" + req->match()->unmatched_url;
+    if (req->match()->unmatched_url.empty()) {
+        fullpath += req->match()->matched_url;
+    }
     
-    return res_json(skt, req, ss.str());
+    if (srs_string_ends_with(fullpath, "/")) {
+        fullpath += "index.html";
+    }
+    
+    int fd = ::open(fullpath.c_str(), O_RDONLY);
+    if (fd < 0) {
+        ret = ERROR_HTTP_OPEN_FILE;
+        srs_warn("open file %s failed, ret=%d", fullpath.c_str(), ret);
+        return ret;
+    }
+
+    int64_t length = (int64_t)::lseek(fd, 0, SEEK_END);
+    ::lseek(fd, 0, SEEK_SET);
+    
+    char* buf = new char[length];
+    SrsAutoFree(char, buf, true);
+    
+    if (::read(fd, buf, length) < 0) {
+        ::close(fd);
+        ret = ERROR_HTTP_READ_FILE;
+        srs_warn("read file %s failed, ret=%d", fullpath.c_str(), ret);
+        return ret;
+    }
+    ::close(fd);
+    
+    std::string str;
+    str.append(buf, length);
+    
+    if (srs_string_ends_with(fullpath, ".ts")) {
+        return res_mpegts(skt, req, str);
+    } else if (srs_string_ends_with(fullpath, ".m3u8")) {
+        return res_m3u8(skt, req, str);
+    } else {
+        return res_text(skt, req, str);
+    }
+    
+    return ret;
 }
 
 string SrsHttpVhost::vhost()

@@ -49,8 +49,9 @@ public:
     virtual ~SrsHttpRoot();
 public:
     virtual int initialize();
-    virtual bool is_handler_valid(SrsHttpMessage* req, int& status_code, std::string& reason_phrase);
     virtual bool can_handle(const char* path, int length, const char** pchild);
+protected:
+    virtual bool is_handler_valid(SrsHttpMessage* req, int& status_code, std::string& reason_phrase);
     virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
 };
 
@@ -65,6 +66,8 @@ public:
     virtual ~SrsHttpVhost();
 public:
     virtual bool can_handle(const char* path, int length, const char** pchild);
+protected:
+    virtual bool is_handler_valid(SrsHttpMessage* req, int& status_code, std::string& reason_phrase);
     virtual int do_process_request(SrsSocket* skt, SrsHttpMessage* req);
 public:
     virtual std::string vhost();

@@ -85,6 +85,11 @@ string srs_string_remove(string str, string remove_chars)
     return ret;
 }
 
+bool srs_string_ends_with(string str, string flag)
+{
+    return str.rfind(flag) == str.length() - flag.length();
+}
+
 string srs_dns_resolve(string host)
 {
     if (inet_addr(host.c_str()) != INADDR_NONE) {

@@ -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 "48"
+#define VERSION_REVISION "49"
 #define RTMP_SIG_SRS_VERSION VERSION_MAJOR"."VERSION_MINOR"."VERSION_REVISION
 // server info.
 #define RTMP_SIG_SRS_KEY "srs"
@@ -97,6 +97,8 @@ extern std::string srs_string_replace(std::string str, std::string old_str, std:
 extern std::string srs_string_trim_end(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
+extern bool srs_string_ends_with(std::string str, std::string flag);
 
 // dns resolve utility, return the resolved ip address.
 extern std::string srs_dns_resolve(std::string host);

@@ -159,6 +159,8 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define ERROR_HTTP_PARSE_HEADER             802
 #define ERROR_HTTP_HANDLER_MATCH_URL        803
 #define ERROR_HTTP_HANDLER_INVALID          804
+#define ERROR_HTTP_OPEN_FILE                805
+#define ERROR_HTTP_READ_FILE                806
 
 // system control message, 
 // not an error, but special control logic.