package com.ycl.api.HK;
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import lombok.extern.slf4j.Slf4j;
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import org.apache.http.HttpResponse;
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import org.apache.http.auth.AuthScope;
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import org.apache.http.auth.Credentials;
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import org.apache.http.auth.UsernamePasswordCredentials;
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import org.apache.http.client.methods.HttpGet;
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import org.apache.http.impl.client.DefaultHttpClient;
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import org.apache.http.util.EntityUtils;
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import org.w3c.dom.Document;
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import org.w3c.dom.Element;
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import org.w3c.dom.Node;
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import org.w3c.dom.NodeList;
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import org.xml.sax.InputSource;
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import javax.xml.parsers.DocumentBuilder;
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import javax.xml.parsers.DocumentBuilderFactory;
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import java.io.StringReader;
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import java.net.URI;
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@Slf4j
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public class HKApi {
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public static void getOsdByIP(String ip) {
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DefaultHttpClient httpclient = new DefaultHttpClient();
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String hostUrl = "http://" + ip;
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// 获取焦距
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String url = hostUrl + "/ISAPI/System/Video/inputs/channels/1/overlays";
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URI serverURI = null;
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try {
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serverURI = new URI(url);
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HttpGet httpGet = new HttpGet(url);
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String username = "admin";
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String password = "zg@2024dx";
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Credentials creds = new UsernamePasswordCredentials(username,
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password);
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httpclient.getCredentialsProvider().
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setCredentials(
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new AuthScope(serverURI.getHost(), serverURI.
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getPort()), (Credentials) creds);
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HttpResponse response = httpclient.execute(httpGet);
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String resultString = EntityUtils.toString(response.getEntity(), "utf-8");
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log.info(resultString);
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//解析xml
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DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
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DocumentBuilder builder = factory.newDocumentBuilder();
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Document document = builder.parse(new InputSource(new StringReader(resultString)));
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document.getDocumentElement().normalize();
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NodeList nodeList = document.getElementsByTagName("TextOverlay");
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for (int i = 0; i < nodeList.getLength(); i++) {
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Node node = nodeList.item(i);
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if (node.getNodeType() == Node.ELEMENT_NODE) {
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Element element = (Element) node;
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log.info("TEXT : " + element.getElementsByTagName("displayText").item(0).getTextContent());
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}
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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}
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