WebView适配cookie

本次需求增加了h5的积分商城，但是h5的登录方式和app的登录方式不同，h5使用的是cookie，app使用的是token，所以就适配了在h5中设置cookie

        /*
         * 同步一下cookie
         */
        CookieManager cookieManager = CookieManager.getInstance();
        cookieManager.setAcceptCookie(true);
        cookieManager.removeSessionCookies(new ValueCallback<Boolean>() {
            @Override
            public void onReceiveValue(Boolean value) {
                Log.e("HHH", "onReceiveValue: " + value );
            }
        });//移除
        CookieJarImpl cookieJarImpl = OkGo.getInstance().getCookieJar();
        CookieStore cookieStore = cookieJarImpl.getCookieStore();
        StringBuilder sb = new StringBuilder();
        for (Cookie cookie : cookieStore.getAllCookie()) {
            Log.e("HHH", "onResume: " + cookie.path() + "==" + cookie.name()+"==" + cookie.value() );
            sb.append(cookie.name()).append("=").append(cookie.value()).append(";");
        }
        cookieManager.setCookie(url, sb.toString());
        cookieManager.flush();

在http那里设置cookie管理存起来就可以满足了OkHttpClient.Builder.cookieJar(new CookieJarImpl(new MemoryCookieStore()));
在此补充一个webview选择图片

        mWebView.setWebChromeClient(new WebChromeClient() {
            @Override
            public void onProgressChanged(WebView view, int newProgress) {
                if (newProgress == 100) {
                    mProgressBar.setVisibility(View.GONE);
                } else {
                    mProgressBar.setProgress(newProgress);
                }
            }

            //以下是在各个Android版本中 WebView调用文件选择器的方法
            // For Android < 3.0
            public void openFileChooser(ValueCallback<Uri> valueCallback) {
                openImageChooserActivity(valueCallback);
            }

            // For Android  >= 3.0
            public void openFileChooser(ValueCallback valueCallback, String acceptType) {
                openImageChooserActivity(valueCallback);
            }

            //For Android  >= 4.1
            public void openFileChooser(ValueCallback<Uri> valueCallback,
                                        String acceptType, String capture) {
                openImageChooserActivity(valueCallback);
            }

            // For Android >= 5.0
            @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
            @Override
            public boolean onShowFileChooser(WebView webView,
                                             ValueCallback<Uri[]> filePathCallback,
                                             FileChooserParams fileChooserParams) {
                mValueCallback2 = filePathCallback;
                Intent intent = fileChooserParams.createIntent();
                startActivityForResult(intent, CHOOSE_ANDROID_5);
                return true;
            }

        });
    private void openImageChooserActivity(ValueCallback<Uri> valueCallback) {
        mValueCallback = valueCallback;
        Intent intent = new Intent();
        if (Build.VERSION.SDK_INT < 19) {
            intent.setAction(Intent.ACTION_GET_CONTENT);
        } else {
            intent.setAction(Intent.ACTION_PICK);
            intent.setData(MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
        }
        intent.setType("image/*");
        startActivityForResult(Intent.createChooser(intent, WordUtil.getString(R.string.choose_flie)), CHOOSE);
    }

    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent intent) {
        super.onActivityResult(requestCode, resultCode, intent);
        switch (requestCode) {
            case CHOOSE://5.0以下选择图片后的回调
                processResult(resultCode, intent);
                break;
            case CHOOSE_ANDROID_5://5.0以上选择图片后的回调
                processResultAndroid5(resultCode, intent);
                break;
        }
    }

    private void processResult(int resultCode, Intent intent) {
        if (mValueCallback == null) {
            return;
        }
        if (resultCode == RESULT_OK && intent != null) {
            Uri result = intent.getData();
            mValueCallback.onReceiveValue(result);
        } else {
            mValueCallback.onReceiveValue(null);
        }
        mValueCallback = null;
    }

    @RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
    private void processResultAndroid5(int resultCode, Intent intent) {
        if (mValueCallback2 == null) {
            return;
        }
        if (resultCode == RESULT_OK && intent != null) {
            mValueCallback2.onReceiveValue(WebChromeClient.FileChooserParams.parseResult(resultCode, intent));
        } else {
            mValueCallback2.onReceiveValue(null);
        }
        mValueCallback2 = null;
    }