在 Android 中将 cookie 设置为 webView [英] Set a cookie to a webView in Android

问题描述

在检查用户名或密码是否正确时，我从服务器获取 HttpResponse.当我在 webview 中加载 url 时，我希望 webView 拥有 cookie(我用 postData() 存储在 webView 中.我希望 webView 获取 cookie 并使用存储在 webview 中的 cookie 加载 url.

I'm getting a HttpResponse from a server when checking if a username or password is correct. When I load the url in a webview I want the webView to have the cookie (the answer I get with postData() stored in the webView. I want the webView to pickup the cookie and load the url with that cookie stored in the webview.

我正在收到回复.

public HttpResponse postData() {
    HttpClient httpclient = new DefaultHttpClient();
    HttpPost httppost = new HttpPost("https://example.com/login.aspx");

    try {
        List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
        nameValuePairs.add(new BasicNameValuePair("txtUsername", "user"));
        nameValuePairs.add(new BasicNameValuePair("txtPassword", "123"));
        httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));

        HttpResponse response = httpclient.execute(httppost);
        String responseAsText = EntityUtils.toString(response.getEntity());
        Log.v(TAG , "Response from req: " + responseAsText);
        return responseAsText;

    } catch (ClientProtocolException e) {

    } catch (IOException e) {

    }
    return null;
}

我用:

webView.loadUrl("http://a_page.com/getpage.aspx?p=home");

我想我并没有真正管理 cookie，我也不知道该怎么做.有什么建议或解决方案吗?

I guess I'm not really managing a cookie and I have no idea how to do so. Any suggestions or solutions?

推荐答案

其实很简单.

String cookieString = "cookie_name=cookie_value; path=/";
CookieManager.getInstance().setCookie(baseUrl, cookieString);

其中 cookieString 的格式与更传统的 Set-Cookie HTTP 标头相同，baseUrl 是 cookie 应属于的站点.

where cookieString is formatted the same as a more traditional Set-Cookie HTTP header, and baseUrl is the site the cookie should belong to.

这篇关于在 Android 中将 cookie 设置为 webView的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！