refine json to_str to dumps.

@@ -84,7 +84,7 @@ void SrsHttpHeartbeat::heartbeat()
         return;
     }
     
-    std::string req = obj->to_json();
+    std::string req = obj->dumps();
     ISrsHttpMessage* msg = NULL;
     if ((ret = http.post(uri.get_path(), req, &msg)) != ERROR_SUCCESS) {
         srs_info("http post hartbeart uri failed. url=%s, request=%s, ret=%d",

@@ -83,7 +83,7 @@ int srs_api_response_jsonp_code(ISrsHttpResponseWriter* w, string callback, int
     
     obj->set("code", SrsJsonAny::integer(code));
     
-    return srs_api_response_jsonp(w, callback, obj->to_json());
+    return srs_api_response_jsonp(w, callback, obj->dumps());
 }
 
 int srs_api_response_json(ISrsHttpResponseWriter* w, string data)
@@ -103,7 +103,7 @@ int srs_api_response_json_code(ISrsHttpResponseWriter* w, int code)
     
     obj->set("code", SrsJsonAny::integer(code));
     
-    return srs_api_response_json(w, obj->to_json());
+    return srs_api_response_json(w, obj->dumps());
 }
 
 int srs_api_response(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, std::string json)
@@ -153,7 +153,7 @@ int SrsGoApiRoot::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
     
     urls->set("api", SrsJsonAny::str("the api root"));
         
-    return srs_api_response(w, r, obj->to_json());
+    return srs_api_response(w, r, obj->dumps());
 }
 
 SrsGoApiApi::SrsGoApiApi()
@@ -179,7 +179,7 @@ int SrsGoApiApi::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
     
     urls->set("v1", SrsJsonAny::str("the api version 1.0"));
     
-    return srs_api_response(w, r, obj->to_json());
+    return srs_api_response(w, r, obj->dumps());
 }
 
 SrsGoApiV1::SrsGoApiV1()
@@ -225,7 +225,7 @@ int SrsGoApiV1::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
     tests->set("redirects", SrsJsonAny::str("always redirect to /api/v1/test/errors"));
     tests->set("[vhost]", SrsJsonAny::str("http vhost for http://error.srs.com:1985/api/v1/tests/errors"));
     
-    return srs_api_response(w, r, obj->to_json());
+    return srs_api_response(w, r, obj->dumps());
 }
 
 SrsGoApiVersion::SrsGoApiVersion()
@@ -254,7 +254,7 @@ int SrsGoApiVersion::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
     data->set("revision", SrsJsonAny::number(VERSION_REVISION));
     data->set("version", SrsJsonAny::str(RTMP_SIG_SRS_VERSION));
     
-    return srs_api_response(w, r, obj->to_json());
+    return srs_api_response(w, r, obj->dumps());
 }
 
 SrsGoApiSummaries::SrsGoApiSummaries()
@@ -272,7 +272,7 @@ int SrsGoApiSummaries::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
     
     srs_api_dump_summaries(obj);
     
-    return srs_api_response(w, r, obj->to_json());
+    return srs_api_response(w, r, obj->dumps());
 }
 
 SrsGoApiRusages::SrsGoApiRusages()
@@ -317,7 +317,7 @@ int SrsGoApiRusages::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
     data->set("ru_nvcsw", SrsJsonAny::number(ru->r.ru_nvcsw));
     data->set("ru_nivcsw", SrsJsonAny::number(ru->r.ru_nivcsw));
     
-    return srs_api_response(w, r, obj->to_json());
+    return srs_api_response(w, r, obj->dumps());
 }
 
 SrsGoApiSelfProcStats::SrsGoApiSelfProcStats()
@@ -394,7 +394,7 @@ int SrsGoApiSelfProcStats::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage
     data->set("guest_time", SrsJsonAny::number(u->guest_time));
     data->set("cguest_time", SrsJsonAny::number(u->cguest_time));
     
-    return srs_api_response(w, r, obj->to_json());
+    return srs_api_response(w, r, obj->dumps());
 }
 
 SrsGoApiSystemProcStats::SrsGoApiSystemProcStats()
@@ -433,7 +433,7 @@ int SrsGoApiSystemProcStats::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessa
     data->set("steal", SrsJsonAny::number(s->steal));
     data->set("guest", SrsJsonAny::number(s->guest));
     
-    return srs_api_response(w, r, obj->to_json());
+    return srs_api_response(w, r, obj->dumps());
 }
 
 SrsGoApiMemInfos::SrsGoApiMemInfos()
@@ -473,7 +473,7 @@ int SrsGoApiMemInfos::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
     data->set("SwapTotal", SrsJsonAny::number(m->SwapTotal));
     data->set("SwapFree", SrsJsonAny::number(m->SwapFree));
     
-    return srs_api_response(w, r, obj->to_json());
+    return srs_api_response(w, r, obj->dumps());
 }
 
 SrsGoApiAuthors::SrsGoApiAuthors()
@@ -504,7 +504,7 @@ int SrsGoApiAuthors::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
     data->set("contributors_link", SrsJsonAny::str(RTMP_SIG_SRS_CONTRIBUTORS_URL));
     data->set("contributors", SrsJsonAny::str(SRS_AUTO_CONSTRIBUTORS));
     
-    return srs_api_response(w, r, obj->to_json());
+    return srs_api_response(w, r, obj->dumps());
 }
 
 SrsGoApiFeatures::SrsGoApiFeatures()
@@ -622,7 +622,7 @@ int SrsGoApiFeatures::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
     features->set("mr", SrsJsonAny::boolean(false));
 #endif
     
-    return srs_api_response(w, r, obj->to_json());
+    return srs_api_response(w, r, obj->dumps());
 }
 
 SrsGoApiRequests::SrsGoApiRequests()
@@ -672,7 +672,7 @@ int SrsGoApiRequests::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
     server->set("link", SrsJsonAny::str(RTMP_SIG_SRS_URL));
     server->set("time", SrsJsonAny::number(srs_get_system_time_ms()));
     
-    return srs_api_response(w, r, obj->to_json());
+    return srs_api_response(w, r, obj->dumps());
 }
 
 SrsGoApiVhosts::SrsGoApiVhosts()
@@ -726,7 +726,7 @@ int SrsGoApiVhosts::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
         return srs_go_http_error(w, SRS_CONSTS_HTTP_MethodNotAllowed);
     }
     
-    return srs_api_response(w, r, obj->to_json());
+    return srs_api_response(w, r, obj->dumps());
 }
 
 SrsGoApiStreams::SrsGoApiStreams()
@@ -780,7 +780,7 @@ int SrsGoApiStreams::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
         return srs_go_http_error(w, SRS_CONSTS_HTTP_MethodNotAllowed);
     }
     
-    return srs_api_response(w, r, obj->to_json());
+    return srs_api_response(w, r, obj->dumps());
 }
 
 SrsGoApiClients::SrsGoApiClients()
@@ -843,7 +843,7 @@ int SrsGoApiClients::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
         return srs_go_http_error(w, SRS_CONSTS_HTTP_MethodNotAllowed);
     }
     
-    return srs_api_response(w, r, obj->to_json());
+    return srs_api_response(w, r, obj->dumps());
 }
 
 SrsGoApiRaw::SrsGoApiRaw(SrsServer* svr)
@@ -882,7 +882,7 @@ int SrsGoApiRaw::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
             return srs_api_response_code(w, r, ret);
         }
         
-        return srs_api_response(w, r, obj->to_json());
+        return srs_api_response(w, r, obj->dumps());
     }
     
     // whether enabled the HTTP RAW API.
@@ -978,7 +978,7 @@ int SrsGoApiRaw::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
             }
         }
         
-        return srs_api_response(w, r, obj->to_json());
+        return srs_api_response(w, r, obj->dumps());
     }
     
     // for rpc=update, to update the configs of server.
@@ -1275,7 +1275,7 @@ int SrsGoApiRaw::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
             srs_warn("raw api update not applied %s=%s%s.", scope.c_str(), value.c_str(), extra.c_str());
         }
         
-        return srs_api_response(w, r, obj->to_json());
+        return srs_api_response(w, r, obj->dumps());
     }
     
     return ret;

@@ -74,7 +74,7 @@ int SrsHttpHooks::on_connect(string url, SrsRequest* req)
     obj->set("tcUrl", SrsJsonAny::str(req->tcUrl.c_str()));
     obj->set("pageUrl", SrsJsonAny::str(req->pageUrl.c_str()));
         
-    std::string data = obj->to_json();
+    std::string data = obj->dumps();
     std::string res;
     int status_code;
     
@@ -110,7 +110,7 @@ void SrsHttpHooks::on_close(string url, SrsRequest* req, int64_t send_bytes, int
     obj->set("send_bytes", SrsJsonAny::number(send_bytes));
     obj->set("recv_bytes", SrsJsonAny::number(recv_bytes));
         
-    std::string data = obj->to_json();
+    std::string data = obj->dumps();
     std::string res;
     int status_code;
     
@@ -145,7 +145,7 @@ int SrsHttpHooks::on_publish(string url, SrsRequest* req)
     obj->set("app", SrsJsonAny::str(req->app.c_str()));
     obj->set("stream", SrsJsonAny::str(req->stream.c_str()));
         
-    std::string data = obj->to_json();
+    std::string data = obj->dumps();
     std::string res;
     int status_code;
     
@@ -180,7 +180,7 @@ void SrsHttpHooks::on_unpublish(string url, SrsRequest* req)
     obj->set("app", SrsJsonAny::str(req->app.c_str()));
     obj->set("stream", SrsJsonAny::str(req->stream.c_str()));
         
-    std::string data = obj->to_json();
+    std::string data = obj->dumps();
     std::string res;
     int status_code;
     
@@ -216,7 +216,7 @@ int SrsHttpHooks::on_play(string url, SrsRequest* req)
     obj->set("stream", SrsJsonAny::str(req->stream.c_str()));
     obj->set("pageUrl", SrsJsonAny::str(req->pageUrl.c_str()));
         
-    std::string data = obj->to_json();
+    std::string data = obj->dumps();
     std::string res;
     int status_code;
     
@@ -251,7 +251,7 @@ void SrsHttpHooks::on_stop(string url, SrsRequest* req)
     obj->set("app", SrsJsonAny::str(req->app.c_str()));
     obj->set("stream", SrsJsonAny::str(req->stream.c_str()));
         
-    std::string data = obj->to_json();
+    std::string data = obj->dumps();
     std::string res;
     int status_code;
     
@@ -289,7 +289,7 @@ int SrsHttpHooks::on_dvr(int cid, string url, SrsRequest* req, string file)
     obj->set("cwd", SrsJsonAny::str(cwd.c_str()));
     obj->set("file", SrsJsonAny::str(file.c_str()));
         
-    std::string data = obj->to_json();
+    std::string data = obj->dumps();
     std::string res;
     int status_code;
     
@@ -332,7 +332,7 @@ int SrsHttpHooks::on_hls(int cid, string url, SrsRequest* req, string file, stri
     obj->set("m3u8_url", SrsJsonAny::str(m3u8_url.c_str()));
     obj->set("seq_no", SrsJsonAny::number(sn));
         
-    std::string data = obj->to_json();
+    std::string data = obj->dumps();
     std::string res;
     int status_code;
     

@@ -318,7 +318,7 @@ SrsJsonArray* SrsJsonAny::to_array()
     return p;
 }
 
-string SrsJsonAny::to_json()
+string SrsJsonAny::dumps()
 {
     switch (marker) {
         case SRS_JSON_String: {
@@ -344,11 +344,11 @@ string SrsJsonAny::to_json()
         }
         case SRS_JSON_Object: {
             SrsJsonObject* obj = to_object();
-            return obj->to_json();
+            return obj->dumps();
         }
         case SRS_JSON_Array: {
             SrsJsonArray* arr = to_array();
-            return arr->to_json();
+            return arr->dumps();
         }
         default: {
             break;
@@ -527,7 +527,7 @@ SrsJsonAny* SrsJsonObject::value_at(int index)
     return elem.second;
 }
 
-string SrsJsonObject::to_json()
+string SrsJsonObject::dumps()
 {
     stringstream ss;
     
@@ -537,7 +537,7 @@ string SrsJsonObject::to_json()
         std::string name = this->key_at(i);
         SrsJsonAny* any = this->value_at(i);
         
-        ss << SRS_JFIELD_NAME(name) << any->to_json();
+        ss << SRS_JFIELD_NAME(name) << any->dumps();
         if (i < (int)properties.size() - 1) {
             ss << SRS_JFIELD_CONT;
         }
@@ -714,7 +714,7 @@ void SrsJsonArray::append(SrsJsonAny* value)
     add(value);
 }
 
-string SrsJsonArray::to_json()
+string SrsJsonArray::dumps()
 {
     stringstream ss;
     
@@ -723,7 +723,7 @@ string SrsJsonArray::to_json()
     for (int i = 0; i < (int)properties.size(); i++) {
         SrsJsonAny* any = properties[i];
         
-        ss << any->to_json();
+        ss << any->dumps();
         
         if (i < (int)properties.size() - 1) {
             ss << SRS_JFIELD_CONT;

@@ -114,7 +114,7 @@ public:
     */
     virtual SrsJsonArray* to_array();
 public:
-    virtual std::string to_json();
+    virtual std::string dumps();
     virtual SrsAmf0Any* to_amf0();
 public:
     static SrsJsonAny* str(const char* value = NULL); 
@@ -150,7 +150,7 @@ public:
     // @remark: max index is count().
     virtual SrsJsonAny* value_at(int index);
 public:
-    virtual std::string to_json();
+    virtual std::string dumps();
     virtual SrsAmf0Any* to_amf0();
 public:
     virtual void set(std::string key, SrsJsonAny* value);
@@ -181,13 +181,13 @@ public:
     // alias to add.
     virtual void append(SrsJsonAny* value);
 public:
-    virtual std::string to_json();
+    virtual std::string dumps();
     virtual SrsAmf0Any* to_amf0();
 };
 
 ////////////////////////////////////////////////////////////////////////
 ////////////////////////////////////////////////////////////////////////
 ////////////////////////////////////////////////////////////////////////
-// json encode, please use AMF0.to_json() to encode json object.
+// json encode, please use JSON.dumps() to encode json object.
 
 #endif