我有许多服务器的HttpSessions.主要问题是如果我通过WebView登录,那么我的cookie不能用于http连接.我通过检索我的URL的cookie并将其设置为所有我与该URL的http连接的Cookie标头来修复它.
但我无法解决的问题是,如果我有IP地址作为我的服务器主机URL,那么尝试使用CookieManager.getInstance()检索cookie.getCookie(ipAddress)返回null.
我应该为我的ip服务器主机制作别名吗?或者也许客户端有任何解决方案,因为在我的iOS应用程序中它运行良好.
有一件事 – 我还没有尝试过IP地址.我的IP地址也包含端口号,但是cookie不是端口可用的,所以我认为它们应该可以与getCookie(“http://MY_IP”)一起使用,但它们不是.但我认为它可能是新的惊喜,端口号可以打破逻辑.
最佳答案 在我们的应用程序中,我们遇到了同样的问题我们最终使用
Square’s OkHttp library比默认的android库更快更容易.您可以通过将这些行添加到build.gradle来添加它:
compile 'com.squareup.okhttp:okhttp-urlconnection:2.1.0'
compile 'com.squareup.okhttp:okhttp:2.1.0'
一旦到位,这就是我们如何设置在webview和OkHttp之间共享的cookie.我确信有一种方法可以使用默认的Http客户端:
public static OkHttpClient getClient(){
OkHttpClient okHttpClient = new OkHttpClient();
//set cookies as shared across webview and web requests
WebkitCookieManagerProxy coreCookieManager = new WebkitCookieManagerProxy(null,
java.net.CookiePolicy.ACCEPT_ALL);
java.net.CookieHandler.setDefault(coreCookieManager);
okHttpClient.setCookieHandler(coreCookieManager);
return okHttpClient;
}
WebkitCookieManagerProxy看起来像这样:
//sets cookies as the same across WebView and HttpUrlConnection
public class WebkitCookieManagerProxy extends CookieManager{
private android.webkit.CookieManager webkitCookieManager;
public WebkitCookieManagerProxy()
{
this(null, null);
}
public WebkitCookieManagerProxy(CookieStore store, CookiePolicy cookiePolicy)
{
super(null, cookiePolicy);
this.webkitCookieManager = android.webkit.CookieManager.getInstance();
}
@Override
public void put(URI uri, Map<String, List<String>> responseHeaders) throws IOException
{
// make sure our args are valid
if ((uri == null) || (responseHeaders == null)) return;
// save our url once
String url = uri.toString();
// go over the headers
for (String headerKey : responseHeaders.keySet())
{
// ignore headers which aren't cookie related
if ((headerKey == null) || !(headerKey.equalsIgnoreCase("Set-Cookie2") || headerKey.equalsIgnoreCase("Set-Cookie"))) continue;
// process each of the headers
for (String headerValue : responseHeaders.get(headerKey))
{
this.webkitCookieManager.setCookie(url, headerValue);
}
}
}
@Override
public Map<String, List<String>> get(URI uri, Map<String, List<String>> requestHeaders) throws IOException
{
// make sure our args are valid
if ((uri == null) || (requestHeaders == null)) throw new IllegalArgumentException("Argument is null");
// save our url once
String url = uri.toString();
// prepare our response
Map<String, List<String>> res = new java.util.HashMap<String, List<String>>();
// get the cookie
String cookie = this.webkitCookieManager.getCookie(url);
// return it
if (cookie != null) res.put("Cookie", Arrays.asList(cookie));
return res;
}
@Override
public CookieStore getCookieStore()
{
// we don't want anyone to work with this cookie store directly
throw new UnsupportedOperationException();
}
}
现在,当您使用webview登录时,cookie将与http请求共享(如果您使用OkHttpClient).