{"id":973,"date":"2023-03-11T20:30:15","date_gmt":"2023-03-11T12:30:15","guid":{"rendered":"https:\/\/www.appblog.cn\/?p=973"},"modified":"2023-04-29T13:26:43","modified_gmt":"2023-04-29T05:26:43","slug":"okhttp-save-cookies-and-passes-them-into-webview-in-android","status":"publish","type":"post","link":"https:\/\/www.appblog.cn\/index.php\/2023\/03\/11\/okhttp-save-cookies-and-passes-them-into-webview-in-android\/","title":{"rendered":"Android\u4e2dOKHttp\u4fdd\u5b58Cookie\u5e76\u4f20\u5165WebView"},"content":{"rendered":"

Cookie\u662f\u670d\u52a1\u5668\u4e3a\u5ba2\u6237\u7aef\u5206\u914d\u7684\u4e00\u4e2a\u952e\u503c\u5bf9\u7684\u8868\uff0c\u548cSession\u4e0d\u540c\u7684\u662fCookie\u5b58\u50a8\u5728\u5ba2\u6237\u7aef\u3002\u670d\u52a1\u5668\u901a\u8fc7Response.addCookie()\u4e3a\u5ba2\u6237\u7aef\u6dfb\u52a0Cookie\u6570\u636e\uff0c\u518d\u4eceRequest.getCookie()\u4e2d\u83b7\u53d6\u6570\u636e\u3002<\/p>\n

\u5728Android\u5f00\u53d1\u4e2d\uff0c\u6709\u65f6\u6211\u4eec\u9700\u8981\u8c03\u7528HTTP\u7684\u63a5\u53e3\u767b\u5f55\u5e10\u53f7\uff0c\u7136\u540e\u4f7f\u7528Cookie\u4f5c\u4e3a\u767b\u5f55\u6807\u8bb0\u6765\u8fdb\u884c\u7f51\u9875\u6d4f\u89c8\u3002\u6b64\u65f6\u5c31\u9700\u8981\u4eceHTTP\u8bf7\u6c42\u4e2d\u53d6\u5230Cookie\u6570\u636e\u5e76\u4fdd\u5b58\u8d77\u6765\uff0c\u5728\u4f7f\u7528WebView\u8fdb\u884c\u9875\u9762\u8bbf\u95ee\u65f6\u518d\u5c06Cookie\u6570\u636e\u8bbe\u7f6e\u5230WebView\u4e0a\u3002\u672c\u6587\u4ee5OKHttp\u4e3a\u8ba8\u8bba\u5bf9\u8c61\uff0c\u4e0b\u9762\u662f\u4eceOKHttp\u4e2d\u53d6\u5230Cookie\u6570\u636e\u7684\u8fc7\u7a0b\uff1a<\/p>\n

<\/p>\n

\u5b9a\u4e49Cookie\u63a5\u6536\u62e6\u622a\u5668<\/h2>\n
\/**\n * This Interceptor add all received Cookies to the app DefaultPreferences.\n * Your implementation on how to save the Cookies on the Preferences MAY VARY.\n *\/\npublic class ReceivedCookiesInterceptor implements Interceptor {\n    @Override\n    public Response intercept(Chain chain) throws IOException {\n        Response originalResponse = chain.proceed(chain.request());\n        List<String> cookieList = originalResponse.headers("Set-Cookie");\n        if (cookieList != null) {\n            for (String s : cookieList) { \/\/Cookie\u7684\u683c\u5f0f\u4e3a: cookieName=cookieValue;path=xxx\n                \/\/\u4fdd\u5b58\u4f60\u9700\u8981\u7684cookie\u6570\u636e\n            }\n        }\n        return originalResponse;\n    }\n}<\/code><\/pre>\n
\u4f7f\u7528OKHttp\u53d1\u9001\u7b80\u5355Get\u8bf7\u6c42<\/h2>\n
Request request = new Request.Builder().url("Your URL").build();\nOkHttpClient client = new OkHttpClient();\nclient.interceptors().add(new ReceivedCookiesInterceptor()); \/\/\u4f60\u5b9a\u4e49\u7684cookie\u63a5\u6536\u76d1\u542c\u5668\nResponse response = client.newCall(request).execute();<\/code><\/pre>\n
\u521d\u59cb\u5316WebView\u8bbe\u7f6e<\/h2>\n
\/**\n * init WebView Settings\n **\/\nprivate void initWebViewSettings() {\n    \/\/\u8bbe\u7f6e\u53ef\u4ee5\u8bbf\u95ee\u6587\u4ef6\n    getSettings().setAllowFileAccess(true);\n    \/\/\u5982\u679c\u8bbf\u95ee\u7684\u9875\u9762\u4e2d\u6709Javascript\uff0c\u5219WebView\u5fc5\u987b\u8bbe\u7f6e\u652f\u6301Javascript\n    getSettings().setJavaScriptEnabled(true);\n    getSettings().setAllowFileAccess(true);\n    getSettings().setAppCacheEnabled(true);\n    getSettings().setDomStorageEnabled(true);\n    getSettings().setDatabaseEnabled(true);\n}<\/code><\/pre>\n
\u5c06Cookie\u8bbe\u7f6e\u5230WebView\u4e2d\u53bb<\/h2>\n
public void syncCookie(Context context, String url) {\n    try {\n        CookieSyncManager.createInstance(context);\n        CookieManager cookieManager = CookieManager.getInstance();\n        cookieManager.setAcceptCookie(true);\n        cookieManager.removeSessionCookie(); \/\/\u79fb\u9664\n        cookieManager.removeAllCookie();\n        String oldCookie = cookieManager.getCookie(url);\n\n        URL aURL = new URL(url);\n\n        StringBuilder sbCookie = new StringBuilder();\n        sbCookie.append(String.format(CookieName + "=%s", "Your saved Cookie Value."));\n        \/\/webview\u5728\u4f7f\u7528cookie\u524d\u4f1a\u524d\u5224\u65ad\u4fdd\u5b58cookie\u7684domain\u548c\u5f53\u524d\u8981\u8bf7\u6c42\u7684domain\u662f\u5426\u76f8\u540c\uff0c\u76f8\u540c\u624d\u4f1a\u53d1\u9001cookie\n        sbCookie.append(String.format(";domain=%s", aURL.getHost())); \/\/\u6ce8\u610f\uff1a\u662fgetHost()\uff0c\u4e0d\u662fgetAuthority()\n        sbCookie.append(String.format(";path=%s", "\/"));\n\n        String cookieValue = sbCookie.toString();\n        cookieManager.setCookie(url, cookieValue);\n        CookieSyncManager.getInstance().sync();\n\n        String newCookie = cookieManager.getCookie(url);\n    } catch(Exception e) {\n    }\n}<\/code><\/pre>\n
\n
\u6ce8\u610f\uff1a\u5728loadUrl()\u4e4b\u524d\uff0c\u8bbe\u7f6eCookie<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"
Cookie\u662f\u670d\u52a1\u5668\u4e3a\u5ba2\u6237\u7aef\u5206\u914d\u7684\u4e00\u4e2a\u952e\u503c\u5bf9\u7684\u8868\uff0c\u548cSession\u4e0d\u540c\u7684\u662fCookie\u5b58\u50a8\u5728\u5ba2\u6237\u7aef\u3002\u670d\u52a1\u5668\u901a\u8fc7 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[116],"tags":[67],"class_list":["post-973","post","type-post","status-publish","format-standard","hentry","category-okhttp","tag-webview"],"_links":{"self":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/973","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/comments?post=973"}],"version-history":[{"count":0,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/973\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/media?parent=973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/categories?post=973"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/tags?post=973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}