HarmonyOS 鸿蒙Next在arkui中如何实现在安卓中的这类操作?

发布于 1周前 作者 sinazl 来自 鸿蒙OS

HarmonyOS 鸿蒙Next在arkui中如何实现在安卓中的这类操作?
希望HarmonyOS能继续加强在安全性方面的研发,保护用户的隐私和数据安全。

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3 回复

在安卓中的写法:

import android.webkit.WebView;
import android.webkit.WebSettings;
import android.webkit.WebChromeClient;
import android.webkit.WebResourceResponse;
import android.webkit.ValueCallback;
import android.webkit.CookieManager;
import android.net.http.SslError;

// 假设这是你的Activity public class MainActivity extends AppCompatActivity {

<span class="hljs-keyword"><span class="hljs-keyword">private</span></span> WebView webView;
<span class="hljs-keyword"><span class="hljs-keyword">private</span></span> String token; <span class="hljs-comment"><span class="hljs-comment">// 这里是你的token字符串</span></span>

<span class="hljs-annotation"><span class="hljs-annotation">@Override</span></span>
<span class="hljs-keyword"><span class="hljs-keyword">protected</span></span> <span class="hljs-keyword"><span class="hljs-keyword">void</span></span> <span class="hljs-title"><span class="hljs-title">onCreate</span></span>(Bundle savedInstanceState) {
    <span class="hljs-keyword"><span class="hljs-keyword">super</span></span>.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    webView = findViewById(R.id.webView);

    <span class="hljs-comment"><span class="hljs-comment">// 初始化WebView</span></span>
    initWebView();
}

<span class="hljs-keyword"><span class="hljs-keyword">private</span></span> <span class="hljs-keyword"><span class="hljs-keyword">void</span></span> <span class="hljs-title"><span class="hljs-title">initWebView</span></span>() {
    WebSettings webSettings = webView.getSettings();
    webSettings.setJavaScriptEnabled(<span class="hljs-keyword"><span class="hljs-keyword">true</span></span>);
    webSettings.setDomStorageEnabled(<span class="hljs-keyword"><span class="hljs-keyword">true</span></span>);
    webSettings.setAppCacheEnabled(<span class="hljs-keyword"><span class="hljs-keyword">true</span></span>);
    webSettings.setAllowFileAccess(<span class="hljs-keyword"><span class="hljs-keyword">true</span></span>);
    webSettings.setMixedContentMode(WebSettings.MIXED_CONTENT_ALWAYS_ALLOW);

    <span class="hljs-comment"><span class="hljs-comment">// 设置Cookie管理器</span></span>
    CookieManager cookieManager = CookieManager.getInstance();
    cookieManager.setAcceptThirdPartyCookies(webView, <span class="hljs-keyword"><span class="hljs-keyword">true</span></span>);

    <span class="hljs-comment"><span class="hljs-comment">// 设置WebChromeClient</span></span>
    webView.setWebChromeClient(<span class="hljs-keyword"><span class="hljs-keyword">new</span></span> WebChromeClient() {
        <span class="hljs-annotation"><span class="hljs-annotation">@Override</span></span>
        <span class="hljs-keyword"><span class="hljs-keyword">public</span></span> <span class="hljs-keyword"><span class="hljs-keyword">boolean</span></span> <span class="hljs-title"><span class="hljs-title">onReceivedHttpRedirect</span></span>(WebView view, String url, String newUrl, ValueCallback&lt;WebResourceResponse&gt; callback) {
            <span class="hljs-comment"><span class="hljs-comment">// 处理重定向</span></span>
            handleRedirect(url, newUrl, callback);
            <span class="hljs-keyword"><span class="hljs-keyword">return</span></span> <span class="hljs-keyword"><span class="hljs-keyword">true</span></span>;
        }

        <span class="hljs-annotation"><span class="hljs-annotation">@Override</span></span>
        <span class="hljs-keyword"><span class="hljs-keyword">public</span></span> <span class="hljs-keyword"><span class="hljs-keyword">boolean</span></span> <span class="hljs-title"><span class="hljs-title">shouldOverrideUrlLoading</span></span>(WebView view, WebResourceRequest request) {
            <span class="hljs-comment"><span class="hljs-comment">// 处理初始加载</span></span>
            String url = request.getUrl().toString();
            <span class="hljs-keyword"><span class="hljs-keyword">if</span></span> (url.startsWith(<span class="hljs-string"><span class="hljs-string">"http://example.com/initial"</span></span>)) { <span class="hljs-comment"><span class="hljs-comment">// 假设这是初始URL</span></span>
                <span class="hljs-comment"><span class="hljs-comment">// 设置请求头</span></span>
                String requestHeaders = <span class="hljs-string"><span class="hljs-string">"Authorization: Bearer "</span></span> + token;
                view.loadUrl(url, Collections.singletonMap(<span class="hljs-string"><span class="hljs-string">"Authorization"</span></span>, <span class="hljs-keyword"><span class="hljs-keyword">new</span></span> String[]{requestHeaders}));
            } <span class="hljs-keyword"><span class="hljs-keyword">else</span></span> {
                <span class="hljs-comment"><span class="hljs-comment">// 对于其他URL,直接加载</span></span>
                view.loadUrl(url);
            }
            <span class="hljs-keyword"><span class="hljs-keyword">return</span></span> <span class="hljs-keyword"><span class="hljs-keyword">true</span></span>;
        }
    });

    <span class="hljs-comment"><span class="hljs-comment">// 加载初始URL</span></span>
    String initialUrl = <span class="hljs-string"><span class="hljs-string">"http://example.com/initial"</span></span>;
    webView.loadUrl(initialUrl);
}

<span class="hljs-keyword"><span class="hljs-keyword">private</span></span> <span class="hljs-keyword"><span class="hljs-keyword">void</span></span> <span class="hljs-title"><span class="hljs-title">handleRedirect</span></span>(String oldUrl, String newUrl, ValueCallback&lt;WebResourceResponse&gt; callback) {
    <span class="hljs-comment"><span class="hljs-comment">// 获取CookieManager</span></span>
    CookieManager cookieManager = CookieManager.getInstance();

    <span class="hljs-comment"><span class="hljs-comment">// 获取当前cookies</span></span>
    String cookies = cookieManager.getCookie(oldUrl);

    <span class="hljs-comment"><span class="hljs-comment">// 加载新URL</span></span>
    webView.loadUrl(newUrl, Collections.singletonMap(<span class="hljs-string"><span class="hljs-string">"Cookie"</span></span>, <span class="hljs-keyword"><span class="hljs-keyword">new</span></span> String[]{cookies}));

    <span class="hljs-comment"><span class="hljs-comment">// 回调告诉WebView我们已经处理了重定向</span></span>
    callback.onReceiveValue(<span class="hljs-keyword"><span class="hljs-keyword">null</span></span>);
}

}<button style="position: absolute; padding: 4px 8px 0px; cursor: pointer; top: 8px; right: 8px; font-size: 14px;">复制</button>

在arkui中如何实现相同的方法?有大佬解答下嘛?

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