wvp-gb28181-pro/src/main/java/com/genersoft/iot/vmp/media/zlm/ZLMRESTfulUtils.java

package com.genersoft.iot.vmp.media.zlm;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import okhttp3.*;
import org.jetbrains.annotations.NotNull;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Component;

import java.io.IOException;
import java.net.ConnectException;
import java.util.HashMap;
import java.util.Map;

@Component
public class ZLMRESTfulUtils {

    private final static Logger logger = LoggerFactory.getLogger(ZLMRESTfulUtils.class);

    @Value("${media.ip}")
    private String mediaIp;

    @Value("${media.port}")
    private int mediaPort;

    @Value("${media.secret}")
    private String mediaSecret;

    public interface RequestCallback{
        void run(JSONObject response);
    }

    public JSONObject sendPost(String api, Map<String, Object> param, RequestCallback callback) {
        OkHttpClient client = new OkHttpClient();
        String url = String.format("http://%s:%s/index/api/%s",  mediaIp, mediaPort, api);
        JSONObject responseJSON = null;
        logger.debug(url);

        FormBody.Builder builder = new FormBody.Builder();
        builder.add("secret",mediaSecret);
        if (param != null) {
            for (String key : param.keySet()){
                builder.add(key, param.get(key).toString());
            }
        }

        FormBody body = builder.build();

        Request request = new Request.Builder()
                .post(body)
                .url(url)
                .build();
            if (callback == null) {
                try {
                    Response response = client.newCall(request).execute();
                    if (response.isSuccessful()) {
                        String responseStr = response.body().string();
                        if (responseStr != null) {
                            responseJSON = JSON.parseObject(responseStr);
                        }
                    }
                } catch (ConnectException e) {
                    logger.error(String.format("连接ZLM失败: %s, %s", e.getCause().getMessage(), e.getMessage()));
                    logger.info("请检查media配置并确认ZLM已启动...");
                }catch (IOException e) {
                    e.printStackTrace();
                }
            }else {
                client.newCall(request).enqueue(new Callback(){

                    @Override
                    public void onResponse(@NotNull Call call, @NotNull Response response){
                        if (response.isSuccessful()) {
                            try {
                                String responseStr = response.body().string();
                                if (responseStr != null) {
                                    callback.run(JSON.parseObject(responseStr));
                                }else {
                                    callback.run(null);
                                }
                            } catch (IOException e) {
                                e.printStackTrace();
                            }
                        }
                    }

                    @Override
                    public void onFailure(@NotNull Call call, @NotNull IOException e) {
                        logger.error(String.format("连接ZLM失败: %s, %s", e.getCause().getMessage(), e.getMessage()));
                        logger.info("请检查media配置并确认ZLM已启动...");
                    }
                });
            }



        return responseJSON;
    }

    public JSONObject getMediaList(String app, String stream, String schema, RequestCallback callback){
        Map<String, Object> param = new HashMap<>();
        if (app != null) param.put("app",app);
        if (stream != null) param.put("stream",stream);
        if (schema != null) param.put("schema",schema);
        param.put("vhost","__defaultVhost__");
        return sendPost("getMediaList",param, callback);
    }

    public JSONObject getMediaList(String app, String stream){
        return getMediaList(app, stream,null,  null);
    }

    public JSONObject getMediaList(RequestCallback callback){
        return sendPost("getMediaList",null, callback);
    }

    public JSONObject getMediaInfo(String app, String schema, String stream){
        Map<String, Object> param = new HashMap<>();
        param.put("app",app);
        param.put("schema",schema);
        param.put("stream",stream);
        param.put("vhost","__defaultVhost__");
        return sendPost("getMediaInfo",param, null);
    }

    public JSONObject getRtpInfo(String stream_id){
        Map<String, Object> param = new HashMap<>();
        param.put("stream_id",stream_id);
        return sendPost("getRtpInfo",param, null);
    }

    public JSONObject addFFmpegSource(String src_url, String dst_url, String timeout_ms){
        System.out.println(src_url);
        System.out.println(dst_url);
        Map<String, Object> param = new HashMap<>();
        param.put("src_url", src_url);
        param.put("dst_url", dst_url);
        param.put("timeout_ms", timeout_ms);
        return sendPost("addFFmpegSource",param, null);
    }

    public JSONObject delFFmpegSource(String key){
        Map<String, Object> param = new HashMap<>();
        param.put("key", key);
        return sendPost("delFFmpegSource",param, null);
    }

    public JSONObject getMediaServerConfig(){
        return sendPost("getServerConfig",null, null);
    }

    public JSONObject setServerConfig(Map<String, Object> param){
        return sendPost("setServerConfig",param, null);
    }

    public JSONObject openRtpServer(Map<String, Object> param){
        return sendPost("openRtpServer",param, null);
    }

    public JSONObject closeRtpServer(Map<String, Object> param) {
        return sendPost("closeRtpServer",param, null);
    }

    public JSONObject listRtpServer() {
        return sendPost("listRtpServer",null, null);
    }

    public JSONObject startSendRtp(Map<String, Object> param) {
        return sendPost("startSendRtp",param, null);
    }

    public JSONObject stopSendRtp(Map<String, Object> param) {
        return sendPost("stopSendRtp",param, null);
    }

    public JSONObject addStreamProxy(String app, String stream, String url, boolean enable_hls, boolean enable_mp4, String rtp_type) {
        Map<String, Object> param = new HashMap<>();
        param.put("vhost", "__defaultVhost__");
        param.put("app", app);
        param.put("stream", stream);
        param.put("url", url);
        param.put("enable_hls", enable_hls?1:0);
        param.put("enable_mp4", enable_mp4?1:0);
        param.put("rtp_type", rtp_type);
        return sendPost("addStreamProxy",param, null);
    }

    public JSONObject closeStreams(String app, String stream) {
        Map<String, Object> param = new HashMap<>();
        param.put("vhost", "__defaultVhost__");
        param.put("app", app);
        param.put("stream", stream);
        param.put("force", 1);
        return sendPost("close_streams",param, null);
    }
}