Java Code Examples for android.webkit.WebResourceRequest#getRequestHeaders()

The following examples show how to use android.webkit.WebResourceRequest#getRequestHeaders() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: WebViewCacheImpl.java    From FastWebView with MIT License 6 votes vote down vote up 
@Override
public WebResourceResponse getResource(WebResourceRequest webResourceRequest, int cacheMode, String userAgent) {
    if (mFastCacheMode == FastCacheMode.DEFAULT) {
        throw new IllegalStateException("an error occurred.");
    }
    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
        String url = webResourceRequest.getUrl().toString();
        String extension = MimeTypeMapUtils.getFileExtensionFromUrl(url);
        String mimeType = MimeTypeMapUtils.getMimeTypeFromExtension(extension);
        CacheRequest cacheRequest = new CacheRequest();
        cacheRequest.setUrl(url);
        cacheRequest.setMime(mimeType);
        cacheRequest.setForceMode(mFastCacheMode == FastCacheMode.FORCE);
        cacheRequest.setUserAgent(userAgent);
        cacheRequest.setWebViewCacheMode(cacheMode);
        Map<String, String> headers = webResourceRequest.getRequestHeaders();
        cacheRequest.setHeaders(headers);
        return getOfflineServer().get(cacheRequest);
    }
    throw new IllegalStateException("an error occurred.");
}
Example 2
Source File: HybridCacheManager.java    From HybridCache with MIT License 5 votes vote down vote up 
/**
 * call this method in {@link android.webkit.WebViewClient#shouldInterceptRequest(WebView, WebResourceRequest)}
 *
 * @param request the web res request
 * @return
 */
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
public WebResourceResponse interceptWebResRequest(WebResourceRequest request) {
    String url = request.getUrl().toString();
    Map<String, String> headers = request.getRequestHeaders();
    return interceptWebResRequest(url, headers);
}
Example 3
Source File: Web3ViewClient.java    From Web3View with GNU General Public License v3.0 4 votes vote down vote up 
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest request) {
    if (request == null) {
        return null;
    }
    if (!request.getMethod().equalsIgnoreCase("GET") || !request.isForMainFrame()) {
         if (request.getMethod().equalsIgnoreCase("GET")
                 && (request.getUrl().toString().contains(".js")
                    || request.getUrl().toString().contains("json")
                    || request.getUrl().toString().contains("css"))) {
            synchronized (lock) {
                if (!isInjected) {
                    injectScriptFile(view);
                    isInjected = true;
                }
            }
        }
        super.shouldInterceptRequest(view, request);
        return null;
    }

    HttpUrl httpUrl = HttpUrl.parse(request.getUrl().toString());
    if (httpUrl == null) {
        return null;
    }
    Map<String, String> headers = request.getRequestHeaders();
    JsInjectorResponse response;
    try {
        response = jsInjectorClient.loadUrl(httpUrl.toString(), headers);
    } catch (Exception ex) {
        return null;
    }
    if (response == null || response.isRedirect) {
        return null;
    } else {
        ByteArrayInputStream inputStream = new ByteArrayInputStream(response.data.getBytes());
        WebResourceResponse webResourceResponse = new WebResourceResponse(
                response.mime, response.charset, inputStream);
        synchronized (lock) {
            isInjected = true;
        }
        return webResourceResponse;
    }
}
Example 4
Source File: Web3ViewClient.java    From alpha-wallet-android with MIT License 4 votes vote down vote up 
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
@Override
public WebResourceResponse shouldInterceptRequest(WebView view, WebResourceRequest request) {
    if (request == null) {
        return null;
    }
    if (!request.getMethod().equalsIgnoreCase("GET") || !request.isForMainFrame()) {
         if (request.getMethod().equalsIgnoreCase("GET")
                 && (request.getUrl().toString().contains(".js")
                    || request.getUrl().toString().contains("json")
                    || request.getUrl().toString().contains("css"))) {
            synchronized (lock) {
                if (!isInjected) {
                    injectScriptFile(view);
                    isInjected = true;
                }
            }
        }
        super.shouldInterceptRequest(view, request);
        return null;
    }

    //check for known extensions
    if (handleTrustedExtension(request.getUrl().toString()))
    {
        return null;
    }

    HttpUrl httpUrl = HttpUrl.parse(request.getUrl().toString());
    if (httpUrl == null) {
        return null;
    }
    Map<String, String> headers = request.getRequestHeaders();

    JsInjectorResponse response;
    try {
        response = jsInjectorClient.loadUrl(httpUrl.toString(), headers);
    } catch (Exception ex) {
        return null;
    }
    if (response == null || response.isRedirect) {
        return null;
    } else if (TextUtils.isEmpty(response.data)){
        return null;
    } else {
        ByteArrayInputStream inputStream = new ByteArrayInputStream(response.data.getBytes());
        WebResourceResponse webResourceResponse = new WebResourceResponse(
                response.mime, response.charset, inputStream);
        synchronized (lock) {
            isInjected = true;
        }
        return webResourceResponse;
    }
}