Volley框架設置sessionid，volleysessionid

Volley框架設置sessionid，volleysessionid

（偷懶，寫簡略點） 自定義一個Request類 public class MyRequest extends Request<JSONObject>   存儲上一次連接的sessionid @Override protected Response<JSONObject> parseNetworkResponse(NetworkResponse response) { try { Map<String, String> responseHeaders = response.headers; Log.e("MyRequest", "response:" + responseHeaders.toString()); String rawCookies = responseHeaders.get("Set-Cookie"); SharedPreferencesUtil.putString("sessionid",rawCookies.substring(0, rawCookies.indexOf(";"))); Log.e("MyRequest", "parseNetworkResponse() sessionId:" + sessionId);   }   下一次連接報文頭加上sessionid @Override public Map<String, String> getHeaders() throws AuthFailureError { Map<String, String> headers = new HashMap<String, String>(); sessionId=SharedPreferencesUtil.getString("sessionid"); // Log.e("MyRequest", "getHeaders() sessionId:" + sessionId); if (!TextUtils.isEmpty(sessionId)) { headers.put("cookie", "" + sessionId); } return headers; }   如：獲取驗證碼注冊（獲取驗證碼是返還一個sessionid，注冊時加上該sessionid）