简化zlm节点接入逻辑

648540858

2021-12-02 2a1f979651340fbf9b530ab2d2f9e5857cbeeb1a

 src/main/java/com/genersoft/iot/vmp/conf/ProxyServletConfig.java

@@ -18,6 +18,7 @@

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.net.ConnectException;

@@ -126,7 +127,11 @@
        MediaServerItem getMediaInfoByUri(String uri){
            String[] split = uri.split("/");
            String mediaServerId = split[2];
            return mediaServerService.getOne(mediaServerId);
            if ("default".equals(mediaServerId)) {
                return mediaServerService.getDefaultMediaServer();
            }else {
                return mediaServerService.getOne(mediaServerId);
            }
        }

        /**
@@ -140,13 +145,13 @@
            if (mediaInfo == null) {
                return  url;
            }
            return url.replace(mediaInfo.getId() + "/", "");
            return url.replace(mediaInfo.getId() + "/", "").replace("default/", "");
        }
    }

    @Bean
    public ServletRegistrationBean recordServletRegistrationBean(){
        ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new RecordProxySerlet(),"/record_proxy/*");
        ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new RecordProxyServlet(),"/record_proxy/*");
        servletRegistrationBean.setName("record_proxy");
        servletRegistrationBean.addInitParameter("targetUri", "http://127.0.0.1:18081");
        servletRegistrationBean.addUrlMappings();
@@ -156,8 +161,22 @@
        return servletRegistrationBean;
    }

    class RecordProxySerlet extends ProxyServlet{
    class RecordProxyServlet extends ProxyServlet{

        @Override
        protected String rewriteQueryStringFromRequest(HttpServletRequest servletRequest, String queryString) {
            String queryStr = super.rewriteQueryStringFromRequest(servletRequest, queryString);
            MediaServerItem mediaInfo = getMediaInfoByUri(servletRequest.getRequestURI());
            String remoteHost = String.format("http://%s:%s", mediaInfo.getIp(), mediaInfo.getHttpPort());
            if (mediaInfo != null) {
                if (!StringUtils.isEmpty(queryStr)) {
                    queryStr += "&remoteHost=" + remoteHost;
                }else {
                    queryStr = "remoteHost=" + remoteHost;
                }
            }
            return queryStr;
        }

        /**
         * 异常处理
@@ -222,7 +241,12 @@
        MediaServerItem getMediaInfoByUri(String uri){
            String[] split = uri.split("/");
            String mediaServerId = split[2];
            return mediaServerService.getOne(mediaServerId);
            if ("default".equals(mediaServerId)) {
                return mediaServerService.getDefaultMediaServer();
            }else {
                return mediaServerService.getOne(mediaServerId);
            }

        }

        /**
@@ -236,7 +260,7 @@
            if (mediaInfo == null) {
                return  url;
            }
            return url.replace(mediaInfo.getId() + "/", "");
            return url.replace(mediaInfo.getId() + "/", "").replace("default/", "");
        }
    }