Android 4.0使用证书的Webview SSL身份验证

Question

我试图在需要ssl身份验证的webview中查看https url。 即时通讯有类似的问题，这个职位： How to handle Basic Authentication in WebView 其中我得到401未经授权的错误。

我不希望用户输入用户名或密码，因为我正在使用证书进行身份验证。 我有2种方式获得客户证书，作为使用密钥库和bks密钥库的X509Certificate。

任何人都可以帮助我如何在加载url时告诉webview使用此证书。

Answer 1

代码从https://github.com/potaka001/WebViewBasicAuthTest

当然，你感兴趣的onReceivedHttpAuthRequest方法。

package com.webviewbasicauthtest; 
import android.app.Activity; 
import android.app.AlertDialog; 
import android.app.AlertDialog.Builder; 
import android.content.Context; 
import android.content.DialogInterface; 
import android.graphics.Bitmap; 
import android.net.http.SslError; 
import android.webkit.CookieManager; 
import android.webkit.HttpAuthHandler; 
import android.webkit.SslErrorHandler; 
import android.webkit.WebView; 
import android.webkit.WebViewClient; 
import android.widget.EditText; 
import android.widget.LinearLayout; 
import android.widget.TextView; 
import android.widget.Toast; 

public class MyWebViewClient extends WebViewClient { 
    private String loginCookie; 
    private Context mContext; 
    private WebView mWebView; 
    public MyWebViewClient(Context context, WebView webview) { 

    super(); 
    mContext = context; 
    mWebView = webview; 
} 

@Override 
public void onPageStarted(WebView view, String url, Bitmap favicon) { 
} 

@Override 
public void onPageFinished(WebView view, String url) { 
    CookieManager cookieManager = CookieManager.getInstance(); 
    cookieManager.setCookie(url, loginCookie); 
} 

@Override 
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) { 
    Toast.makeText(view.getContext(), "ページ読み込みエラー", Toast.LENGTH_LONG).show(); 
} 

@Override 
public void onLoadResource(WebView view, String url){ 
    CookieManager cookieManager = CookieManager.getInstance(); 
    loginCookie = cookieManager.getCookie(url); 
} 

@Override 
public boolean shouldOverrideUrlLoading(WebView view, String url) { 
    return false; 
} 

@Override 
public void onReceivedSslError(WebView view, SslErrorHandler handler, SslError error) { 
    handler.proceed(); 
} 

@Override 
public void onReceivedHttpAuthRequest(WebView view, final HttpAuthHandler handler, final String host, final String realm){ 

    String userName = null; 
    String userPass = null; 

    if (handler.useHttpAuthUsernamePassword() && view != null) { 
    String[] haup = view.getHttpAuthUsernamePassword(host, realm); 

    if (haup != null && haup.length == 2) { 
    userName = haup[0]; 
    userPass = haup[1]; 
} 
} 

if (userName != null && userPass != null) { 
    handler.proceed(userName, userPass); 
} 
else { 
    showHttpAuthDialog(handler, host, realm, null, null, null); 
} 
} 

private void showHttpAuthDialog(final HttpAuthHandler handler, final String host, final String realm, final String title, final String name, final String password) { 
    LinearLayout llayout = new LinearLayout((Activity)mContext); 
    final TextView textview1 = new TextView((Activity)mContext); 
    final EditText edittext1 = new EditText((Activity)mContext); 
    final TextView textview2 = new TextView((Activity)mContext); 
    final EditText edittext2 = new EditText((Activity)mContext); 
    llayout.setOrientation(LinearLayout.VERTICAL); 
    textview1.setText("username:"); 
    textview2.setText("password:"); 
    llayout.addView(textview1); 
    llayout.addView(edittext1); 
    llayout.addView(textview2); 
    llayout.addView(edittext2); 

    final Builder mHttpAuthDialog = new AlertDialog.Builder((Activity)mContext); 

    mHttpAuthDialog.setTitle("Basic Authentication") 
    .setView(llayout) 
    .setCancelable(false) 
    .setPositiveButton("OK", new DialogInterface.OnClickListener() { 

public void onClick(DialogInterface dialog, int whichButton) { 
    EditText etUserName = edittext1; 
    String userName = etUserName.getText().toString(); 
    EditText etUserPass = edittext2; 
    String userPass = etUserPass.getText().toString(); 
    mWebView.setHttpAuthUsernamePassword(host, realm, name, password); 
    handler.proceed(userName, userPass); 
} 
}) 
.setNegativeButton("Cancel", new DialogInterface.OnClickListener() { 
    public void onClick(DialogInterface dialog, int whichButton) { 
    handler.cancel(); 
} 
}) 
.create().show(); 
} 
}