In service use, if LiveQing is used only to provide video distribution capability and does not expose interface port 10080(the default port), you can directly disable interface authentication. The default user name and password for logging in to http://localhost:10080 are admin and admin. On the basic configuration page, switch interface Authentication.

Note: HttpOnly = true Client apis (such as JavaScript) cannot access HTTP-only cookies. This restriction eliminates the threat of cookie theft through cross-site scripting (XSS).

1. Connect to back-end business code, such as Java/PHP/Node.js
2. If the LiveQing login interface is successfully invoked, sid will be written to the cookie requesting Headers
3. Retrieve sid from cookie
4. The SID is passed in request header cookies when other interfaces are called
5. Content-Type:application/x-www-form-urlencoded
6. Interface request path example: http://localhost:10080/login

import java.io.DataOutputStream; import java.net.HttpURLConnection; import java.net.URL; import java.util.Iterator; import java.util.List; import java.util.Map; import java.util.Set; public class GetLoginSid { public static void main(String[] args) throws Exception { URL url = new URL("http://cloud.liveqing.com:10080/login"); HttpURLConnection conn = (HttpURLConnection)url.openConnection(); // Initiate a POST request and pass the username and password parameters (md5 encryption required). conn.setDoOutput(true); conn.setDoInput(true); conn.setRequestMethod("POST"); conn.setRequestProperty("Content-Type","application/x-www-form-urlencoded"); DataOutputStream out = new DataOutputStream(conn.getOutputStream()); String content = "username=admin&password=21232f297a57a5a743894a0e4a801fc3"; out.writeBytes(content); out.flush(); out.close(); Map<String, List<String>> headerFields = conn.getHeaderFields(); Set<String> headerFieldsSet = headerFields.keySet(); Iterator<String> hearerFieldsIter = headerFieldsSet.iterator(); while (hearerFieldsIter.hasNext()) { String headerFieldKey = hearerFieldsIter.next(); if ("Set-Cookie".equalsIgnoreCase(headerFieldKey)) { List<String> headerFieldValue = headerFields.get(headerFieldKey); for (String headerValue : headerFieldValue) { String[] fields = headerValue.split("; \\s*"); for (int j = 0; j < fields.length; j++) { if (fields[j].indexOf('=') > 0) { String[] f = fields[j].split("="); if ("Expires".equalsIgnoreCase(f[0])) { System.out.println("Expires:" + f[1]); } else if ("Max-Age".equalsIgnoreCase(f[0])) { System.out.println("Max-Age:" + f[1]); }else if ("sid".equalSignoRecase (f[0])) {// Get sid system.out.println ("sid:" + f[1]); } } } } } } } }Copy the code

Run the following

1. Call the login interface to get token, call transfer onlytoken = true, such as: demo.liveqing.com: 10080 / login? Usern…
2. Content-Type:application/x-www-form-urlencoded
3. Other interface calls pass additional token input arguments

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

public class GetLoginToken {

public static void main(String[] args) throws Exception {
        URL url = new URL("http://localhost:10080/login");
        HttpURLConnection conn = (HttpURLConnection)url.openConnection();
conn.setDoOutput(true);
        conn.setDoInput(true);
        conn.setRequestMethod("POST");     
        conn.setRequestProperty("Content-Type","application/x-www-form-urlencoded");
        DataOutputStream out = new DataOutputStream(conn.getOutputStream()); 
            String content = "username=admin&password=21232f297a57a5a743894a0e4a801fc3";
            out.writeBytes(content);
            out.flush(); 
            out.close();
            conn.connect();
            StringBuffer sbf = new StringBuffer();
            InputStream is = conn.getInputStream();
            BufferedReader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"));
            String strRead = null;
            while ((strRead = reader.readLine()) != null) {
                sbf.append(strRead);
                sbf.append("\r\n");
            }
            reader.close();
            System.out.println(sbf.toString());
    }
  }
Copy the code

Run the following