android - How to add Authorization header to all Glide 4.x request -

in glide 3.x add register string model loader following:

public class glideservice /* implements glidemodule*/ {       @override     public void registercomponents(context context, glide glide) {         glide.register(string.class, inputstream.class, new headeredloader.factory());     }      private static class headeredloader extends baseglideurlloader<string> {          public headeredloader(context context) {             super(context);         }          @override         protected string geturl(string model, int width, int height) {             return model;         }           @override         protected headers getheaders(string model, int width, int height) {              lazyheaders.builder headersbuilder = new lazyheaders.builder();             if (buildconfig.flavor.equals("staging")) {                 string auth = "username:password";                 string base64 = base64.encodetostring(auth.getbytes(), base64.no_wrap);                 headersbuilder.addheader("authorization", "basic " + base64);             }              return headersbuilder.build();         }          public static class factory implements modelloaderfactory<string, inputstream> {             @override             public streammodelloader<string> build(context context, genericloaderfactory factories) {                 return new headeredloader(context);             }              @override             public void teardown() { }         }     }  } 

but it's not clear docs how can accomplish lastest version.

any tips? thanks!

try

import com.bumptech.glide.load.options; import com.bumptech.glide.load.model.glideurl; import com.bumptech.glide.load.model.modelloader; import com.bumptech.glide.load.model.modelloaderfactory; import com.bumptech.glide.load.model.multimodelloaderfactory; import java.io.inputstream; import okhttp3.call; import okhttp3.okhttpclient;  /**  * simple model loader fetching media on http/https using okhttp.  */ public class okhttpurlloader implements modelloader<glideurl, inputstream> {    private final call.factory client;    public okhttpurlloader(call.factory client) {     this.client = client;   }    @override   public boolean handles(glideurl url) {     return true;   }    @override   public loaddata<inputstream> buildloaddata(glideurl model, int width, int height,       options options) {     return new loaddata<>(model, new okhttpstreamfetcher(client, model));   }    /**    * default factory {@link okhttpurlloader}s.    */   public static class factory implements modelloaderfactory<glideurl, inputstream> {     private static volatile call.factory internalclient;     private call.factory client;      private static call.factory getinternalclient() {       if (internalclient == null) {         synchronized (factory.class) {           if (internalclient == null) {             internalclient = new okhttpclient();           }         }       }       return internalclient;     }      /**      * constructor new factory runs requests using static singleton client.      */     public factory() {       this(getinternalclient());     }      /**      * constructor new factory runs requests using given client.      *      * @param client typically instance of {@code okhttpclient}.      */     public factory(call.factory client) {       this.client = client;     }      @override     public modelloader<glideurl, inputstream> build(multimodelloaderfactory multifactory) {       return new okhttpurlloader(client);     }      @override     public void teardown() {       // nothing, instance doesn't own client.     }   } }`