add api framework code

@@ -25,16 +25,24 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #ifdef SRS_HTTP_API
 
+#include <sstream>
+using namespace std;
+
 #include <srs_kernel_log.hpp>
 #include <srs_kernel_error.hpp>
+#include <srs_app_http.hpp>
+#include <srs_app_socket.hpp>
+#include <srs_core_autofree.hpp>
 
 SrsHttpApi::SrsHttpApi(SrsServer* srs_server, st_netfd_t client_stfd) 
     : SrsConnection(srs_server, client_stfd)
 {
+    parser = new SrsHttpParser();
 }
 
 SrsHttpApi::~SrsHttpApi()
 {
+    srs_freep(parser);
 }
 
 int SrsHttpApi::do_cycle()
@@ -47,6 +55,73 @@ int SrsHttpApi::do_cycle()
     }
     srs_trace("api get peer ip success. ip=%s", ip);
     
+    // initialize parser
+    if ((ret = parser->initialize(HTTP_REQUEST)) != ERROR_SUCCESS) {
+        srs_error("api initialize http parser failed. ret=%d", ret);
+        return ret;
+    }
+    
+    // underlayer socket
+    SrsSocket skt(stfd);
+    
+    // process http messages.
+    for (;;) {
+        SrsHttpMessage* req = NULL;
+        
+        // get a http message
+        if ((ret = parser->parse_message(&skt, &req)) != ERROR_SUCCESS) {
+            return ret;
+        }
+
+        // if SUCCESS, always NOT-NULL and completed message.
+        srs_assert(req);
+        srs_assert(req->is_complete());
+        
+        // always free it in this scope.
+        SrsAutoFree(SrsHttpMessage, req, false);
+        
+        // ok, handle http request.
+        if ((ret = process_request(&skt, req)) != ERROR_SUCCESS) {
+            return ret;
+        }
+    }
+        
+    return ret;
+}
+
+int SrsHttpApi::process_request(SrsSocket* skt, SrsHttpMessage* req) 
+{
+    int ret = ERROR_SUCCESS;
+    
+    if (req->method() == HTTP_OPTIONS) {
+        char data[] = "HTTP/1.1 200 OK" __CRLF
+            "Content-Length: 0"__CRLF
+            "Server: SRS/"RTMP_SIG_SRS_VERSION""__CRLF
+            "Allow: DELETE, GET, HEAD, OPTIONS, POST, PUT"__CRLF
+            "Access-Control-Allow-Origin: *"__CRLF
+            "Access-Control-Allow-Methods: GET, POST, HEAD, PUT, DELETE"__CRLF
+            "Access-Control-Allow-Headers: Cache-Control,X-Proxy-Authorization,X-Requested-With,Content-Type"__CRLF
+            "Content-Type: text/html;charset=utf-8"__CRLFCRLF
+            "";
+        return skt->write(data, sizeof(data), NULL);
+    } else {
+        std::string tilte = "SRS/"RTMP_SIG_SRS_VERSION;
+        tilte += " hello http/1.1 api~\n";
+        
+        std::stringstream ss;
+        ss << "HTTP/1.1 200 OK " << __CRLF
+            << "Content-Length: "<< tilte.length() + req->body_size() << __CRLF
+            << "Server: SRS/"RTMP_SIG_SRS_VERSION"" << __CRLF
+            << "Allow: DELETE, GET, HEAD, OPTIONS, POST, PUT" << __CRLF
+            << "Access-Control-Allow-Origin: *" << __CRLF
+            << "Access-Control-Allow-Methods: GET, POST, HEAD, PUT, DELETE" << __CRLF
+            << "Access-Control-Allow-Headers: Cache-Control,X-Proxy-Authorization,X-Requested-With,Content-Type" << __CRLF
+            << "Content-Type: text/html;charset=utf-8" << __CRLFCRLF
+            << tilte << req->body().c_str()
+            << "";
+        return skt->write(ss.str().c_str(), ss.str().length(), NULL);
+    }
+    
     return ret;
 }
 

@@ -32,16 +32,24 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #ifdef SRS_HTTP_API
 
+class SrsSocket;
+class SrsHttpMessage;
+class SrsHttpParser;
+
 #include <srs_app_st.hpp>
 #include <srs_app_conn.hpp>
 
 class SrsHttpApi : public SrsConnection
 {
+private:
+    SrsHttpParser* parser;
 public:
     SrsHttpApi(SrsServer* srs_server, st_netfd_t client_stfd);
     virtual ~SrsHttpApi();
 protected:
     virtual int do_cycle();
+private:
+    virtual int process_request(SrsSocket* skt, SrsHttpMessage* req);
 };
 
 #endif

@@ -60,7 +60,7 @@ int SrsHttpConn::do_cycle()
     
     // initialize parser
     if ((ret = parser->initialize(HTTP_REQUEST)) != ERROR_SUCCESS) {
-        srs_error("initialize http parser failed. ret=%d", ret);
+        srs_error("http initialize http parser failed. ret=%d", ret);
         return ret;
     }
     
@@ -109,7 +109,7 @@ int SrsHttpConn::process_request(SrsSocket* skt, SrsHttpMessage* req)
         return skt->write(data, sizeof(data), NULL);
     } else {
         std::string tilte = "SRS/"RTMP_SIG_SRS_VERSION;
-        tilte += " hello http/1.1~\n";
+        tilte += " hello http/1.1 server~\n";
         
         std::stringstream ss;
         ss << "HTTP/1.1 200 OK " << __CRLF