android WebView拦截请求详解

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mWebview = (WebView) findViewById(R.id.my_webview);
 mWebview.setWebViewClient(new WebViewClient() {
        @Override
        public boolean shouldOverrideUrlLoading(WebView view, WebResourceRequest request) {
                return false;
mWebview.loadUrl("https://www.baidu.com/");

@Override
  public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest request) {
                String response = "<html>\n" +
                        "<title>千度</title>\n" +
                        "<body>\n" +
                        "<a href=\"www.taobao.com\">千度</a>,比百度知道的多10倍\n" +
                        "</body>\n" +
                        "<html>";
                WebResourceResponse webResourceResponse = new WebResourceResponse("text/html", "utf-8", new ByteArrayInputStream(response.getBytes()));
                return webResourceResponse;
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
                String response = "<html>\n" +
                        "<title>千度</title>\n" +
                        "<body>\n" +
                        "<a href=\"www.taobao.com\">千度</a>,比百度知道的多10倍\n" +
                        "</body>\n" +
                        "<html>";
                WebResourceResponse webResourceResponse = new WebResourceResponse("text/html", "utf-8", new ByteArrayInputStream(response.getBytes()));
                return webResourceResponse;
            }

@Override
            public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest request) {
                StringBuilder stringBuilder = new StringBuilder();
                BufferedReader bufferedReader = null;
                try {
                    URL url = new URL("http://www.inportnew.com/");
                    HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
                    httpURLConnection.setConnectTimeout(10 * 1000);
                    httpURLConnection.setReadTimeout(40 * 1000);
                    bufferedReader = new BufferedReader(new InputStreamReader(httpURLConnection.getInputStream()));
                    String line = "";
                    while ((line = bufferedReader.readLine()) != null)
                        stringBuilder.append(line);
                } catch (Exception e) {
                    e.printStackTrace();
                } finally {
                    if (bufferedReader != null)
                        try {
                            bufferedReader.close();
                        } catch (IOException e) {
                            e.printStackTrace();
                WebResourceResponse webResourceResponse = null;
                webResourceResponse = new WebResourceResponse("text/html", "utf-8", new ByteArrayInputStream(stringBuilder.toString().getBytes()));
                return webResourceResponse;
            @Override
            public WebResourceResponse shouldInterceptRequest(WebView view, String urlStr) {
                StringBuilder stringBuilder = new StringBuilder();
                BufferedReader bufferedReader = null;
                try {
                    URL url = new URL("http://www.importnew.com/");
                    HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
                    httpURLConnection.setConnectTimeout(10 * 1000);
                    httpURLConnection.setReadTimeout(40 * 1000);
                    bufferedReader = new BufferedReader(new InputStreamReader(httpURLConnection.getInputStream()));
                    String line = "";
                    while ((line = bufferedReader.readLine()) != null)
                        stringBuilder.append(line);
                } catch (Exception e) {
                    e.printStackTrace();
                } finally {
                    if (bufferedReader != null)
                        try {
                            bufferedReader.close();
                        } catch (IOException e) {
                            e.printStackTrace();

用户1108631

android WebView拦截请求详解

1 WebView基本用法

2 WebView拦截请求

2.1使用静态响应

2.2响应使用网络资源