解决Glide4.x版本,加载https报错问题

该博客介绍了如何在Android项目中,通过Glide库和OkHttp集成,配置不信任所有证书的HTTPS图片加载。主要步骤包括在build.gradle中添加相关依赖,创建自定义的OkHttpAppGlideModule和UnsafeOkHttpClient,后者用于绕过SSL证书验证。最后展示了如何在代码中直接使用HTTPS图片链接加载图片。

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项目中不给提供Https证书,仍需要展示https图片。
一、build.gradle中依赖
implementation ‘com.github.bumptech.glide:glide:4.12.0’
annotationProcessor ‘com.github.bumptech.glide:compiler:4.12.0’
//https图片处理
implementation “com.github.bumptech.glide:okhttp3-integration:4.6.0”
implementation ‘com.squareup.okhttp3:logging-interceptor:3.9.0’

前2个事glide的依赖库,第三个https处理库,第四个为了在代码中使用okhttp

二、代码中加入2个类
OkHttpAppGlideModule、UnsafeOkHttpClient

package com.example.glidetest;

import android.content.Context;

import com.bumptech.glide.Glide;
import com.bumptech.glide.Registry;
import com.bumptech.glide.annotation.GlideModule;
import com.bumptech.glide.integration.okhttp3.OkHttpUrlLoader;
import com.bumptech.glide.load.model.GlideUrl;
import com.bumptech.glide.module.AppGlideModule;

import java.io.InputStream;

import androidx.annotation.NonNull;

/**
 * Note:
 * Author by Gwei,
 * Date on 2021/6/25.
 */
@GlideModule
public class OkHttpAppGlideModule extends AppGlideModule {

    @Override
    public void registerComponents(@NonNull Context context, @NonNull Glide glide, @NonNull Registry registry) {
        OkHttpUrlLoader.Factory factory = new OkHttpUrlLoader.Factory(UnsafeOkHttpClient.getUnsafeOkHttpClient());
        registry.replace(GlideUrl.class,InputStream.class,factory);
    }
}

package com.example.glidetest;

import java.security.cert.CertificateException;
import java.util.concurrent.TimeUnit;

import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

import okhttp3.OkHttpClient;

/**
 * Note:
 * Author by Gwei,
 * Date on 2021/6/25.
 */
public class UnsafeOkHttpClient {
    public static OkHttpClient getUnsafeOkHttpClient() {
        try {
            // Create a trust manager that does not validate certificate chains
            final TrustManager[] trustAllCerts = new TrustManager[]{
                    new X509TrustManager() {
                        @Override
                        public void checkClientTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException {
                        }

                        @Override
                        public void checkServerTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException {
                        }

                        @Override
                        public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                            return new java.security.cert.X509Certificate[]{};
                        }
                    }
            };

            // Install the all-trusting trust manager
            final SSLContext sslContext = SSLContext.getInstance("SSL");
            sslContext.init(null, trustAllCerts, new java.security.SecureRandom());

            // Create an ssl socket factory with our all-trusting manager
            final SSLSocketFactory sslSocketFactory = sslContext.getSocketFactory();

            OkHttpClient.Builder builder = new OkHttpClient.Builder();
            builder.sslSocketFactory(sslSocketFactory, (X509TrustManager) trustAllCerts[0]);
            builder.hostnameVerifier(new HostnameVerifier() {
                @Override
                public boolean verify(String hostname, SSLSession session) {
                    return true;
                }
            });

            builder.connectTimeout(20, TimeUnit.SECONDS);
            builder.readTimeout(20,TimeUnit.SECONDS);

            OkHttpClient okHttpClient = builder.build();
            return okHttpClient;
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }
}

三、直接代码中使用没有证书的https链接即可.
url:https的图片链接(没有证书)
ImageView viewById = findViewById(R.id.img);
Glide.with(this).load(url).into(viewById);

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