Android开发各位大神,volley怎么设置session

发布网友发布时间：2022-04-25 15:53

共1个回答

热心网友时间：2023-10-14 22:32

对于一般的使用我就不说明了。大伙去看其他的博客吧，这里我就说一下我自己是怎么使用session在保持连接状态的。
*/***
* Created by pokermman on 16/5/31.
*/

public class CookiePostRequest extends Request<JSONObject> {
private Map<String, String> mMap;
private Response.Listener<JSONObject> mListener;
private String mHeader;
private Map<String, String> sendHeader=new HashMap<String, String>(1);
public CookiePostRequest(String url, Map map, Response.Listener<JSONObject> listener, Response.ErrorListener errorListener){
super(Method.POST, url, errorListener);
mListener = listener;
mMap = map;
}
//当http请求是post时，则需要该使用该函数设置往里面添加的键值对 @Override
protected Map<String, String> getParams() throws AuthFailureError {
return mMap;
}
@Override
protected Response<JSONObject>parseNetworkResponse(NetworkResponse response) {
try {
String jsonString = new String(response.data, HttpHeaderParser.parseCharset(response.headers));
//获取头部信息
mHeader = response.headers.toString();
Log.w("LOG","get headers in parseNetworkResponse "+response.headers.toString());
//获取cookie头部信息
Map<String, String> responseHeaders = response.headers;
String rawCookies = responseHeaders.get("Set-Cookie");
LogUtils.d(rawCookies);
//;分隔获取sessionid
String[] splitCookie = rawCookies.split(";");
//使用SharedPreferences本地存储
SharedPreferences sp = BnxApplication.getInstance().getSharedPreferences("CookiePrefsFile",0);
SharedPreferences.Editor prefsWriter = sp.edit();
prefsWriter.putString("cookie_",splitCookie[0]);
prefsWriter.commit();//
//将cookie字符串添加到jsonObject中，该jsonObject会被deliverResponse递交，调用请求时则能在onResponse中得到
JSONObject jsonObject = new JSONObject(jsonString);
// jsonObject.put("Cookie",rawCookies); //自行添加
Log.w("LOG","jsonObject "+ response.toString());
return Response.success(jsonObject, HttpHeaderParser.parseCacheHeaders(response));
} catch (UnsupportedEncodingException e) {
return Response.error(new ParseError(e));
} catch (JSONException je) {
return Response.error(new ParseError(je));
}
}
@Override
protected void deliverResponse(JSONObject response) {
mListener.onResponse(response);
}
@Override
public Map<String, String> getHeaders() throws AuthFailureError {
return sendHeader;
}}