android 中设置http请求头headers的Cookie

来源：互联网发布：珠海航展歼20知乎编辑：程序博客网时间：2024/05/22 02:04

为了验证的安全，有些应用会对headers设置cookie 才能进行以后的操作。网上查阅了很多资料，自己也走了些弯路总算搞出来了。直接上代码

class NetThr    {       public static String sessionid=null;              //请求的url ，json数据， 服务的类型(获取cookie)   public void  netThr(String svrurl, String message,int svrType) {String svraddr = "";            svraddr = svrurl.replace(" ", "%20");URL svr = new URL(svraddr);if (message == null)            message = "";try {HttpURLConnection httpreq = (HttpURLConnection) svr.openConnection();httpreq.setConnectTimeout(60000);httpreq.setReadTimeout(60000);if (message.length() > 0)httpreq.setRequestMethod("POST");elsehttpreq.setRequestMethod("GET");httpreq.setDoInput(true);if (message.length() > 0) {httpreq.setDoOutput(true); httpreq.setRequestProperty("Charset", "UTF-8");httpreq.setRequestProperty("Content-length", "" + message.getBytes("UTF-8").length);httpreq.setRequestProperty("Content-Type", "application/json");}if (sessionid!=null&&svrType!=HandleRespFun.API_TYPE_GETCOOKIE){                        //设置Cookie 到 Headers httpreq.setRequestProperty("Cookie",sessionid);}httpreq.connect();if (message.length() > 0) {OutputStream os = httpreq.getOutputStream();DataOutputStream dos = new DataOutputStream(os);dos.write(message.getBytes("UTF-8"));dos.close();}//返回的headers 例子//Content-Typeapplication/json            //        Set-Cookieapi_authenticated=1            //        Set-Cookieuser_authenticated=1            //        Set-CookieJSESSIONID=16i51l7jwmodpb1u1jfpdk0pg;Path=/laundry            //        ExpiresThu, 01 Jan 1970 00:00:00 GMT            //        Content-Length175            //        ServerJetty(9.2.3.v20140905)            //        DateTue, 27 Jan 2015 02:32:09 GMT      //获取Cookie      if(svrType==HandleRespFun.API_TYPE_GETCOOKIE){Map<String, List<String>> kk = httpreq.getHeaderFields();List<String> cook = kk.get("Set-Cookie");if(cook!=null){for (String onecook : cook) {Log.v("Jashon", "Cookie is:" + onecook);if (onecook.contains("JSESSIONID")){                            //sessionid=JSESSIONID=16i51l7jwmodpb1u1jfpdk0pgsessionid=onecook.split(";")[0];}}}}}}

之前的时候截取 sessionid部分截取错了这里要注意一下哦。代码有点乱，不过主要方法逻辑还是清晰的希望能帮到一些盆友自己以后也会用得着

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