java 在 HttpUrlConnection 调用（本机/Webview）之间保持会话
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Maintain session between HttpUrlConnection Calls (Native/Webview)
提问by User3
Let me start with what I desire:
让我从我想要的开始：
I want to make an app which is part native and part webviews.
我想做一个应用程序，它是part native and part webviews.
Problem- Maintain a session between native and webview parts.
问题- 在本机和 webview 部分之间保持会话。
My Approach to handlethis:
我处理这个问题的方法：
I intend to implement a native login, in which I present the user with two EditTextboxes and a button, the user enters credentials and I post them as JSON to the server.
我打算实现一个本机登录，其中我向用户提供两个 EditTextboxes 和一个按钮，用户输入凭据并将它们作为 JSON 发布到服务器。
The Server responds with success or false. Based on Success flag I read the header values for this connection and extract the SessionCookie:
服务器响应成功或错误。基于 Success 标志，我读取了此连接的标头值并提取了 SessionCookie：
switch (responseCode) {
case 200:
BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String inputLine;
response = new StringBuffer();
while ((inputLine = in.readLine()) != null) {
response.append(inputLine);
}
in.close();
//IF SUCCESS
Map<String, List<String>> map = conn.getHeaderFields();
for (Map.Entry<String, List<String>> entry : map.entrySet()) {
System.out.println("Key : " + entry.getKey() + " ,Value : " + entry.getValue());
}
SSID = map.get("Set-Cookie").toString();
SSID = SSID.substring(1,SSID.length()-1);
return response.toString();
}
and which looks like below:
如下所示：
Set-Cookie ,Value : [PHPSESSID=e407ef64abb71b1ea2b8e4b30db76cf0; path=/, ci_session=a%3A0%3A%7B%7D; expires=Thu, 06-Nov-2014 16:54:57 GMT; Max-Age=-31500000; path=/, ci_session=a%3A5%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%22caedca696344458e7aa1b4ad02b3cfa0%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A13%3A%22182.59.130.42%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A60%3A%22Dalvik%2F2.1.0+%28Linux%3B+U%3B+Android+5.1.1%3B+Nexus+5+Build%2FLMY48B%29%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1446792897%3Bs%3A9%3A%22user_data%22%3Bs%3A0%3A%22%22%3B%7D5f4013e4a2edd2eb891ec8a2b8e8716e; expires=Sun, 05-Nov-2017 06:54:57 GMT; Max-Age=63072000; path=/, ci_session=a%3A4%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%22caedca696344458e7aa1b4ad02b3cfa0%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A13%3A%22182.59.130.42%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A60%3A%22Dalvik%2F2.1.0+%28Linux%3B+U%3B+Android+5.1.1%3B+Nexus+5+Build%2FLMY48B%29%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1446792897%3B%7Dc7eaa0945a7056db3cb9d336a02e5ecb; expires=Sun, 05-Nov-2017 06:54:57 GMT; Max-Age=63072000; path=/, ci_session=a%3A4%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%22caedca696344458e7aa1b4ad02b3cfa0%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A13%3A%22182.59.130.42%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A60%3A%22Dalvik%2F2.1.0+%28Linux%3B+U%3B+Android+5.1.1%3B+Nexus+5+Build%2FLMY48B%29%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1446792897%3B%7Dc7eaa0945a7056db3cb9d336a02e5ecb; expires=Sun, 05-Nov-2017 06:54:57 GMT; Max-Age=63072000; path=/]
Caveat:In the above expires=Thu, 06-Nov-2014 16:54:57 GMT
警告：在上面expires=Thu, 06-Nov-2014 16:54:57 GMT
Now I want to go to a webview and add this cookie to the header, which I am doing like:
现在我想去一个 webview 并将这个 cookie 添加到标题中，我正在这样做：
Map<String, String> abc = new HashMap<String, String>();
abc.put("Cookie", UniversalHttpUrlConnection.SSID);
webView.loadUrl("https://someUrl/show_all", abc);
The above however does not work.
然而，上述方法不起作用。
I tried a different approach, just to read the HTMLfrom the above webview URL:
我尝试了一种不同的方法，只是为了HTML从上面的 webview URL 中读取：
public static String doHttpUrlConnectionAction(String desiredUrl, String headerValue)
throws Exception {
URL url = null;
BufferedReader reader = null;
StringBuilder stringBuilder;
try {
url = new URL(desiredUrl);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setRequestProperty("Cookie", headerValue);
connection.setRequestMethod("GET");
connection.setDoOutput(true);
connection.setReadTimeout(15 * 1000);
connection.connect();
reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
stringBuilder = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
stringBuilder.append(line + "\n");
}
return stringBuilder.toString();
} catch (Exception e) {
e.printStackTrace();
throw e;
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException ioe) {
ioe.printStackTrace();
}
}
}
}
The HTML I get is that of the Login page, which is essentially a redirect - as the server does not recognize the session and redirects me. What am I missing here? How can I continue the session?
我得到的 HTML 是登录页面的 HTML，它本质上是一个重定向 - 因为服务器无法识别会话并重定向我。我在这里错过了什么？如何继续会话？
Edit - further debugging:
编辑 - 进一步调试：
Using a deprecated:
使用已弃用的：
HttpClient httpClient = new DefaultHttpClient(); //
I get these headers:
我得到这些标题：
Key : Date ,Value : Sat, 07 Nov 2015 08:22:28 GMT
11-07 13:52:26.567 5264-5291/projects.test.com.webviewtest I/System.out: Key : Server ,Value : Apache/2.2.26 (Unix) mod_ssl/2.2.26 OpenSSL/0.9.8e-fips-rhel5 mod_bwlimited/1.4
11-07 13:52:26.567 5264-5291/projects.test.com.webviewtest I/System.out: Key : Set-Cookie ,Value : PHPSESSID=f27454f855fc5d5b2efa478537725992; path=/
11-07 13:52:26.567 5264-5291/projects.test.com.webviewtest I/System.out: Key : Expires ,Value : Thu, 19 Nov 1981 08:52:00 GMT
11-07 13:52:26.567 5264-5291/projects.test.com.webviewtest I/System.out: Key : Cache-Control ,Value : no-store, no-cache, must-revalidate, post-check=0, pre-check=0
11-07 13:52:26.567 5264-5291/projects.test.com.webviewtest I/System.out: Key : Pragma ,Value : no-cache
11-07 13:52:26.567 5264-5291/projects.test.com.webviewtest I/System.out: Key : Set-Cookie ,Value : ci_session=a%3A0%3A%7B%7D; expires=Fri, 07-Nov-2014 18:22:28 GMT; Max-Age=-31500000; path=/
11-07 13:52:26.567 5264-5291/projects.test.com.webviewtest I/System.out: Key : Set-Cookie ,Value : ci_session=a%3A5%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%2221d4f88af57e9c7477f48e0695bdb979%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A13%3A%22182.59.216.32%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A40%3A%22Apache-HttpClient%2FUNAVAILABLE+%28java+1.4%29%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1446884548%3Bs%3A9%3A%22user_data%22%3Bs%3A0%3A%22%22%3B%7D58938a4e97b08c01faa7fec0025bdc49; expires=Mon, 06-Nov-2017 08:22:28 GMT; Max-Age=63072000; path=/
11-07 13:52:26.567 5264-5291/projects.test.com.webviewtest I/System.out: Key : Set-Cookie ,Value : ci_session=a%3A4%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%2221d4f88af57e9c7477f48e0695bdb979%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A13%3A%22182.59.216.32%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A40%3A%22Apache-HttpClient%2FUNAVAILABLE+%28java+1.4%29%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1446884548%3B%7D30e2cc6561b3fb9659c7809d0c82946d; expires=Mon, 06-Nov-2017 08:22:28 GMT; Max-Age=63072000; path=/
11-07 13:52:26.567 5264-5291/projects.test.com.webviewtest I/System.out: Key : Set-Cookie ,Value : ci_session=a%3A4%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%2221d4f88af57e9c7477f48e0695bdb979%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A13%3A%22182.59.216.32%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A40%3A%22Apache-HttpClient%2FUNAVAILABLE+%28java+1.4%29%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1446884548%3B%7D30e2cc6561b3fb9659c7809d0c82946d; expires=Mon, 06-Nov-2017 08:22:28 GMT; Max-Age=63072000; path=/
11-07 13:52:26.567 5264-5291/projects.test.com.webviewtest I/System.out: Key : Vary ,Value : Accept-Encoding
11-07 13:52:26.567 5264-5291/projects.test.com.webviewtest I/System.out: Key : Content-Length ,Value : 95
11-07 13:52:26.567 5264-5291/projects.test.com.webviewtest I/System.out: Key : Connection ,Value : close
11-07 13:52:26.567 5264-5291/projects.test.com.webviewtest I/System.out: Key : Content-Type ,Value : text/html
And a warningat the start
并在开始时发出警告
Invalid cookie header: "Set-Cookie: ci_session=a%3A0%3A%7B%7D; expires=Fri, 07-Nov-2014 18:22:28 GMT; Max-Age=-31500000; path=/". Negative max-age attribute: -31500000
ObservationSet-Cookie is coming 4 times, the first one causing an exception.
ObservationSet-Cookie 出现了 4 次，第一个导致异常。
Now using a HttpUrlConnection:
现在使用 HttpUrlConnection：
HttpURLConnection conn = null;
conn = (HttpURLConnection) url.openConnection();
Following are the headers I get:
以下是我得到的标题：
Key : null ,Value : [HTTP/1.1 200 OK]
11-07 13:52:27.646 5264-5291/projects.test.com.webviewtest I/System.out: Key : Cache-Control ,Value : [no-store, no-cache, must-revalidate, post-check=0, pre-check=0]
11-07 13:52:27.646 5264-5291/projects.test.com.webviewtest I/System.out: Key : Connection ,Value : [close]
11-07 13:52:27.646 5264-5291/projects.test.com.webviewtest I/System.out: Key : Content-Type ,Value : [text/html]
11-07 13:52:27.649 5264-5291/projects.test.com.webviewtest I/System.out: Key : Date ,Value : [Sat, 07 Nov 2015 08:22:29 GMT]
11-07 13:52:27.649 5264-5291/projects.test.com.webviewtest I/System.out: Key : Expires ,Value : [Thu, 19 Nov 1981 08:52:00 GMT]
11-07 13:52:27.649 5264-5291/projects.test.com.webviewtest I/System.out: Key : Pragma ,Value : [no-cache]
11-07 13:52:27.649 5264-5291/projects.test.com.webviewtest I/System.out: Key : Server ,Value : [Apache/2.2.26 (Unix) mod_ssl/2.2.26 OpenSSL/0.9.8e-fips-rhel5 mod_bwlimited/1.4]
11-07 13:52:27.650 5264-5291/projects.test.com.webviewtest I/System.out: Key : Set-Cookie ,Value : [PHPSESSID=9d98c8d97660664e550f19913783c089; path=/, ci_session=a%3A0%3A%7B%7D; expires=Fri, 07-Nov-2014 18:22:29 GMT; Max-Age=-31500000; path=/, ci_session=a%3A5%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%228cf5e634854030668573ec1f0dc9c6d9%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A13%3A%22182.59.216.32%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A60%3A%22Dalvik%2F2.1.0+%28Linux%3B+U%3B+Android+5.1.1%3B+Nexus+5+Build%2FLMY48B%29%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1446884549%3Bs%3A9%3A%22user_data%22%3Bs%3A0%3A%22%22%3B%7D9e233ffe356e965178da38e538fd8b31; expires=Mon, 06-Nov-2017 08:22:29 GMT; Max-Age=63072000; path=/, ci_session=a%3A4%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%228cf5e634854030668573ec1f0dc9c6d9%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A13%3A%22182.59.216.32%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A60%3A%22Dalvik%2F2.1.0+%28Linux%3B+U%3B+Android+5.1.1%3B+Nexus+5+Build%2FLMY48B%29%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1446884549%3B%7D53b1ee5e2e625d24d33a153a50881093; expires=Mon, 06-Nov-2017 08:22:29 GMT; Max-Age=63072000; path=/, ci_session=a%3A4%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%228cf5e634854030668573ec1f0dc9c6d9%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A13%3A%22182.59.216.32%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A60%3A%22Dalvik%2F2.1.0+%28Linux%3B+U%3B+Android+5.1.1%3B+Nexus+5+Build%2FLMY48B%29%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1446884549%3B%7D53b1ee5e2e625d24d33a153a50881093; expires=Mon, 06-Nov-2017 08:22:29 GMT; Max-Age=63072000; path=/]
11-07 13:52:27.651 5264-5291/projects.test.com.webviewtest I/System.out: Key : Vary ,Value : [Accept-Encoding]
11-07 13:52:27.651 5264-5291/projects.test.com.webviewtest I/System.out: Key : X-Android-Received-Millis ,Value : [1446884547643]
11-07 13:52:27.651 5264-5291/projects.test.com.webviewtest I/System.out: Key : X-Android-Response-Source ,Value : [NETWORK 200]
11-07 13:52:27.651 5264-5291/projects.test.com.webviewtest I/System.out: Key : X-Android-Sent-Millis ,Value : [1446884547076]
Observation:Set-Cookie is packed together, four instances.
观察：Set-Cookie 打包在一起，四个实例。
When I try this in the Advanced Rest Clientmanually, everything works proper. I get the desired HTML page - authenticated.
当我Advanced Rest Client手动尝试此操作时，一切正常。我得到了所需的 HTML 页面 - 经过身份验证。
Observation:The Advanced Rest ClientApp gives proper results only if I am logged into the website, in the same browser. So essentially the cookies are getting overridden.
观察：Advanced Rest Client只有当我在同一浏览器中登录网站时，
该应用程序才会给出正确的结果。所以基本上cookies被覆盖了。
Observation
观察
I got fed up trying to get the session cookies from the HttpUrlConnection, what I did for a change is to load a webview and login inside of it.
我厌倦了尝试从 HttpUrlConnection 获取会话 cookie，我所做的更改是加载 webview 并在其中登录。
Second I put up a button which fires my HttpUrlConnection - and tries to access a page which requires authentication.
其次，我放了一个按钮来触发我的 HttpUrlConnection - 并尝试访问需要身份验证的页面。
Inside of this HttpUrlConnection I did something like this:
在这个 HttpUrlConnection 里面，我做了这样的事情：
CookieManager cookieManager = CookieManager.getInstance();
String cookie = cookieManager.getCookie(new URL("https://urlinQuestion.com").getHost());
System.out.println("Cookie from cookie store" + cookie);
connection.setRequestProperty("Cookie", cookie);
So I pass the cookies which I get in the webView to the HttpUrlCOnnection. It works. Now what I feel is that inorder to reverse the order of events (As I want the cookies form UrlConnection - pass them to webview) I will have to update the cookie manager. (New Voyage starts here)
所以我将在 webView 中获得的 cookie 传递给 HttpUrlCONnection。有用。现在我觉得为了颠倒事件的顺序（因为我想要来自 UrlConnection 的 cookie - 将它们传递给 webview）我将不得不更新 cookie 管理器。（新航程从这里开始）
For record sake I am adding two cookies below: The first one does not work, the second one I get from the webview way and works, I find no difference in semantics though:
为了记录起见，我在下面添加了两个 cookie：第一个不起作用，第二个我从 webview 方式获得并且有效，但我发现语义没有区别：
PHPSESSID=a3d2367f8a5a3221e9bad1a91a34fd55; ci_session=a%3A4%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%221381c152699fb61d04663c9b854ecdd7%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A14%3A%22182.59.245.196%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A60%3A%22Dalvik%2F2.1.0+%28Linux%3B+U%3B+Android+5.1.1%3B+Nexus+5+Build%2FLMY48B%29%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1447140920%3B%7Ddd2c014724b9ca061b50774f1fea235d
PHPSESSID=348345a2bf9f9733037915fd36a4ad6c;
ci_session=a%3A4%3A%7Bs%3A10%3A%22
session_id%22%3Bs%3A32%3A%2209304f814a6ed6ad726dabca74b94182%22%3Bs%3A10%3A%22
ip_address%22%3Bs%3A14%3A%22182.59.202.107%22%3Bs%3A10%3A%22
user_agent%22%3Bs%3A60%3A%22Dalvik%2F2.1.0+%28Linux%3B+U%3B+Android+5.1.1%3B+Nexus+5+Build%2FLMY48B%29%22%3Bs%3A13%3A%22
last_activity%22%3Bi%3A1447127988%3B%7D18055bfdb2d59618a324aff37a58871d
Using thistool to read above
使用此工具阅读以上内容
采纳答案by Skynet
The closest I could get to this is, by using a webview as login. Then you can continue your session in the HttpUrlConnection, with the cookies fetched from webview. The cookies can be used as follows:
我能得到的最接近的是，通过使用 webview 作为登录。然后您可以在 HttpUrlConnection 中继续您的会话，并使用从 webview 获取的 cookie。cookie 可以按如下方式使用：
HttpURLConnection urlConnection = null;
try {
urlConnection = (HttpURLConnection) url.openConnection();
// Fetch and set cookies in requests
CookieManager cookieManager = CookieManager.getInstance();
String cookie = cookieManager.getCookie(urlConnection.getURL().toString());
if (cookie != null) {
urlConnection.setRequestProperty("Cookie", cookie);
}
urlConnection.connect();
// Get cookies from responses and save into the cookie manager
List cookieList = urlConnection.getHeaderFields().get("Set-Cookie");
if (cookieList != null) {
for (String cookieTemp : cookieList) {
cookieManager.setCookie(urlConnection.getURL().toString(), cookieTemp);
}
}
InputStream in = new BufferedInputStream (urlConnection.getInputStream());
} catch (IOException e) {
e.printStackTrace();
} finally {
if (urlConnection != null) {
urlConnection.disconnect();
}
}
回答by Alex Blex
It is Cookieheader you are suppose to send on the request, not Set-Cookie.
Please read https://tools.ietf.org/html/rfc6265for examples.
它是Cookie您应该在请求中发送的标头，而不是Set-Cookie. 有关示例，
请阅读https://tools.ietf.org/html/rfc6265。
When your client receives session cookie in HTTP responseheader as
当您的客户端在 HTTP响应标头中收到会话 cookie 时
Set-Cookie: PHPSESSID=e407ef64abb71b1ea2b8e4b30db76cf0; path=/
It should add this cookie to subsequent HTTP requestsheader as
它应该将此 cookie 添加到后续的 HTTP请求标头中
Cookie: PHPSESSID=e407ef64abb71b1ea2b8e4b30db76cf0
EDIT:
编辑：
The native PHPSESSIDis a bit confusing, but it should be ok to use the last value of ci_sessioncookie, e.g. from the response
本机PHPSESSID有点混乱，但使用ci_sessioncookie的最后一个值应该没问题，例如来自响应
Set-Cookie ,Value : [PHPSESSID=e407ef64abb71b1ea2b8e4b30db76cf0; path=/, ci_session=a%3A0%3A%7B%7D; expires=Thu, 06-Nov-2014 16:54:57 GMT; Max-Age=-31500000; path=/, ci_session=a%3A5%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%22caedca696344458e7aa1b4ad02b3cfa0%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A13%3A%22182.59.130.42%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A60%3A%22Dalvik%2F2.1.0+%28Linux%3B+U%3B+Android+5.1.1%3B+Nexus+5+Build%2FLMY48B%29%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1446792897%3Bs%3A9%3A%22user_data%22%3Bs%3A0%3A%22%22%3B%7D5f4013e4a2edd2eb891ec8a2b8e8716e; expires=Sun, 05-Nov-2017 06:54:57 GMT; Max-Age=63072000; path=/, ci_session=a%3A4%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%22caedca696344458e7aa1b4ad02b3cfa0%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A13%3A%22182.59.130.42%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A60%3A%22Dalvik%2F2.1.0+%28Linux%3B+U%3B+Android+5.1.1%3B+Nexus+5+Build%2FLMY48B%29%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1446792897%3B%7Dc7eaa0945a7056db3cb9d336a02e5ecb; expires=Sun, 05-Nov-2017 06:54:57 GMT; Max-Age=63072000; path=/, ci_session=a%3A4%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%22caedca696344458e7aa1b4ad02b3cfa0%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A13%3A%22182.59.130.42%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A60%3A%22Dalvik%2F2.1.0+%28Linux%3B+U%3B+Android+5.1.1%3B+Nexus+5+Build%2FLMY48B%29%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1446792897%3B%7Dc7eaa0945a7056db3cb9d336a02e5ecb; expires=Sun, 05-Nov-2017 06:54:57 GMT; Max-Age=63072000; path=/]
add to the folowing header to the webview request:
添加到 webview 请求的以下标头：
abc.put("Cookie", "ci_session=a%3A4%3A%7Bs%3A10%3A%22session_id%22%3Bs%3A32%3A%2221d4f88af57e9c7477f48e0695bdb979%22%3Bs%3A10%3A%22ip_address%22%3Bs%3A13%3A%22182.59.216.32%22%3Bs%3A10%3A%22user_agent%22%3Bs%3A40%3A%22Apache-HttpClient%2FUNAVAILABLE+%28java+1.4%29%22%3Bs%3A13%3A%22last_activity%22%3Bi%3A1446884548%3B%7D30e2cc6561b3fb9659c7809d0c82946d");
I would recommend to iterate over SSID = map.get("Set-Cookie"), test each individual 'Set-Cookie' header with something like /(ci_session=.*?);/regex, and return the last match.
我建议迭代SSID = map.get("Set-Cookie")，使用/(ci_session=.*?);/正则表达式之类的东西测试每个单独的“Set-Cookie”标头，并返回最后一个匹配项。
Please note, that User-Agentheader from your webview should match user_agentin the session. In the cookie above it is Apache-HttpClient/UNAVAILABLE (java 1.4), and it seems that webview uses Dalvik/2.1.0 (Linux; U; Android 5.1.1; Nexus 5 Build/LMY48B).
请注意，User-Agent您的 webview中的标题应该user_agent在会话中匹配。在上面的 cookie 中Apache-HttpClient/UNAVAILABLE (java 1.4)，似乎 webview 使用Dalvik/2.1.0 (Linux; U; Android 5.1.1; Nexus 5 Build/LMY48B).
回答by Seb B.
A brilliant implementation of the java.net.CookieManager.
的辉煌实施java.net.CookieManager。
I've implemented my own idea. It's actually pretty cool. I've created my own implementation of java.net.CookieManager which forwards all requests to the WebViews' webkit android.webkit.CookieManager. This means no sync is required and HttpURLConnection uses the same cookie storage as the WebViews.
我已经实现了我自己的想法。它实际上很酷。我已经创建了自己的 java.net.CookieManager 实现，它将所有请求转发到 WebViews 的 webkit android.webkit.CookieManager。这意味着不需要同步并且 HttpURLConnection 使用与 WebView 相同的 cookie 存储。
Class WebkitCookieManagerProxy:
类 WebkitCookieManagerProxy：
import java.io.IOException;
import java.net.CookieManager;
import java.net.CookiePolicy;
import java.net.CookieStore;
import java.net.URI;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
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();
}
}
And use it by doing this on your application initialization:
并通过在您的应用程序初始化时执行此操作来使用它：
android.webkit.CookieSyncManager.createInstance(appContext);
// unrelated, just make sure cookies are generally allowed
android.webkit.CookieManager.getInstance().setAcceptCookie(true);
// magic starts here
WebkitCookieManagerProxy coreCookieManager = new WebkitCookieManagerProxy(null, java.net.CookiePolicy.ACCEPT_ALL);
java.net.CookieHandler.setDefault(coreCookieManager);
回答by Vassilis Pallas
Try to add this two lines anywhere you want. (Maybe if you extend Application class and add them on the onCreate()method would be better)
尝试将这两行添加到您想要的任何位置。（也许如果您扩展 Application 类并将它们添加到onCreate()方法中会更好）
CookieManager cookieManager = new CookieManager();
CookieHandler.setDefault(cookieManager);
