repositories {
  flatDir{
    dirs 'libs'
  }
}

implementation(name: 'dolphin-release', ext: 'aar')

import com.club17j.dolphin.DolphinActivity;
public class SessionActivity extends DolphinActivity {
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_session);
    WebView webView = findViewById(R.id.webView);
    //这个方法的调用是重点，主要功能逻辑都在里面，是父类的方法，只需要	传入要展示的webView
    setWebViewSetting(webView);
  }
  @Override
  protected void loadUrl(WebView webView) {
    //此父类方法是加载指定H5页面链接的逻辑，如果需要加载自己的url，请注释掉，然后调用 webView.loadUrl("开发者指定的url");
    super.loadUrl(webView);
    //webView.loadUrl("开发者指定的url");
  }
  @Override
  public void onReceivedTitle(WebView view, String title) {
    //接收webView加载的H5页面的标题，用于刷新开发者自己的标题UI
  }
  @Override
  public void onProgressChanged(WebView webView, int i) {
    //接收webView加载的H5页面的进度，用于刷新开发者自己的UI
  }
}

@Override
public void onClick(View view) {
  if(view.getId==返回按钮的id){
    finish();
  }
}

@Override
public void onBackPressedSupport() {
  finish();
}

@Override
public boolean onBackPressed() {
  finish();
  return true;
}

@Override
public void onClick(View view) {
  switch (view.getId()) {
    case 返回按钮的id:
        pop();
        break;
  }
}

@Override
public boolean onBackPressedSupport() {
  pop();
  return true;//必须是返回true才是重写成功
}

@Override
public void onClick(View view) {
  switch (view.getId()) {
    case 返回按钮的id:
    //出现_mActivity.getSupportFragmentManager().beginTransaction().add(即将被替换的View的id,fragment).commit();
    //出现_mActivity.getSupportFragmentManager().beginTransaction().show(fragment).commit();

    _mActivity.getSupportFragmentManager().beginTransaction().hide(fragment).commit();
    _mActivity.getSupportFragmentManager().beginTransaction().remove(fragment).commit();
    break;
  }
}

@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
  super.onViewCreated(view, savedInstanceState);
  //必须在onCreateView方法之后调用
  requireActivity().getOnBackPressedDispatcher().addCallback(getViewLifecycleOwner(), new OnBackPressedCallback(true) {
    @Override
    public void handleOnBackPressed() {
      //该事件是否自行处理 true：该事件不向上传递(即上层activity和fragment不响应返回键事件) ， false：该fragment不再响应事件
      //todo 此处添加回退前一页逻辑代码
      setEnabled(false);
    }
  });
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:app="http://schemas.android.com/apk/res-auto"
  xmlns:tools="http://schemas.android.com/tools"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:orientation="vertical">

  <LinearLayout
    android:id="@+id/header_view"
    android:layout_width="match_parent"
    android:layout_height="50dp"
    android:background="#ffffff"
    android:orientation="horizontal">

    <ImageButton
      android:id="@+id/header_back_button"
      android:layout_width="50dp"
      android:layout_height="match_parent"
      android:background="@null"
      android:paddingLeft="16dp"
      android:paddingRight="16dp"
      android:scaleType="center"
      app:srcCompat="@drawable/arrow_left2"
      tools:ignore="ContentDescription" />

    <!--<TextView-->
    <!--android:id="@+id/header_back_button"-->
    <!--android:layout_width="@dimen/_50dip"-->
    <!--android:layout_height="match_parent"-->
    <!--android:gravity="center"-->
    <!--android:text="返回" />-->

    <TextView
      android:id="@+id/header_title_text_view"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:layout_marginEnd="50dp"
      android:ellipsize="end"
      android:gravity="center"
      android:includeFontPadding="false"
      android:lines="1"
      android:textColor="#030303"
      android:textSize="16sp" />
  </LinearLayout>

<View
  android:layout_width="match_parent"
  android:layout_height="0.5dp"
  android:background="#dcdcdc" />

<WebView
  android:id="@+id/webView"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:background="#ffffff" />

</LinearLayout>

public class SesssionActivity extends AppCompatActivity {
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_sesssion);
    //设置顶部标题，具体标题自行修改
    ((TextView) findViewById(R.id.header_title_text_view)).setText("在线客服");
    //返回按钮监听以及返回逻辑
    findViewById(R.id.header_title_text_view).setOnClickListener(new View.OnClickListener() {
      @Override
      public void onClick(View v) {
        if (!isFinishing()) {
          finish();
        }
      }
    });
    WebView webView = findViewById(R.id.webView);
    initWebViewSettings(webView);
    webView.loadUrl(需要加载的聊天对话框链接);
  }

  private void initWebViewSettings(WebView webView) {
    if (webView == null) {
      return;
    }
    WebSettings ws = webView.getSettings();
    // 网页内容的宽度是否可大于WebView控件的宽度
    ws.setLoadWithOverviewMode(false);
    // 保存表单数据
    ws.setSaveFormData(true);
    // 是否应该支持使用其屏幕缩放控件和手势缩放
    ws.setSupportZoom(true);
    ws.setBuiltInZoomControls(true);
    ws.setDisplayZoomControls(false);
    // 启动应用缓存
    ws.setAppCacheEnabled(true);
    // 设置缓存模式
    ws.setCacheMode(WebSettings.LOAD_DEFAULT);
    // setDefaultZoom  api19被弃用
    // 设置此属性，可任意比例缩放。
    ws.setUseWideViewPort(true);
    ws.setLoadWithOverviewMode(true);
    // 缩放比例 1
    webView.setInitialScale(1);
    // 告诉WebView启用JavaScript执行。默认的是false。
    // ws.setJavaScriptEnabled(true);
    // 页面加载好以后，再放开图片
    ws.setBlockNetworkImage(false);
    // 使用localStorage则必须打开
    ws.setDomStorageEnabled(true);
    // 排版适应屏幕
    ws.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
    // WebView是否支持多个窗口//默认为false，如果设置为true会导致一些H5内部页面跳转不了
    // ws.setSupportMultipleWindows(true);
    ws.setJavaScriptCanOpenWindowsAutomatically(true);
    ws.setAllowContentAccess(true); // 是否可访问Content Provider的资源，默认值 true
    ws.setAllowFileAccess(true);    // 是否可访问本地文件，默认值 true
    // 是否允许通过file url加载的Javascript读取本地文件，默认值 false
    ws.setAllowFileAccessFromFileURLs(true);
    // 是否允许通过file url加载的Javascript读取全部资源(包括文件,http,https)，默认值 false
    ws.setAllowUniversalAccessFromFileURLs(true);
    // webview从5.0开始默认不允许混合模式,https中不能加载http资源,需要设置开启。
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
      ws.setMixedContentMode(android.webkit.WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);
    }
    /* 设置字体默认缩放大小(改变网页字体大小,setTextSize  api14被弃用)*/
    ws.setTextZoom(100);
    //调试WebView需要满足安卓系统版本为Android 4.4+已上。并且需要再你的APP内配置相应的代码
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT && BuildConfig.DEBUG) {
      WebView.setWebContentsDebuggingEnabled(true);
    }
  }
}

#import "ViewController.h"
#import <WebKit/WebKit.h>
@interface ViewController() <WKNavigationDelegate>
@end
@implementation ViewController
- (void)viewDidLoad {
  [super viewDidLoad];
  // Do any additional setup after loading the view.
  WKWebViewConfiguration *configuration = [[WKWebViewConfiguration alloc] init];
  WKWebView *webView = [[WKWebView alloc] initWithFrame:self.view.bounds configuration:configuration];
  webView.navigationDelegate = self;
  [webView loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"https://h5chat.17j.club/#/chat?appId=h5000001"]]];
  [self.view addSubview:webView];
}
#pragma mark - WKNavigationDelegate
- (void)webView:(WKWebView *)webView didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition, NSURLCredential * _Nullable))completionHandler {
  if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]) {
    NSURLCredential *credential = [[NSURLCredential alloc] initWithTrust:challenge.protectionSpace.serverTrust];
    completionHandler(NSURLSessionAuthChallengeUseCredential, credential);
  }
}
@end

import UIKit
import WebKit
class ViewController: UIViewController, WKNavigationDelegate {
  override func viewDidLoad() {
    super.viewDidLoad()

    let configuration = WKWebViewConfiguration()
    let webView = WKWebView(frame: view.bounds, configuration: configuration)
    webView.navigationDelegate = self;
    webView.load(URLRequest(url: URL(string: "https://h5chat.17j.club/#/chat?appId=h5000001")!))
    view.addSubview(webView)
  }

  func webView(_ webView: WKWebView, didReceive challenge: URLAuthenticationChallenge, completionHandler: @escaping (URLSession.AuthChallengeDisposition, URLCredential?) -> Void) {
    if challenge.protectionSpace.authenticationMethod == NSURLAuthenticationMethodServerTrust {
      let credential = URLCredential(trust: challenge.protectionSpace.serverTrust!)
      completionHandler(.useCredential, credential)
    }
  }
}