Volley的常规使用

import java.io.UnsupportedEncodingException;
import java.net.Inet6Address;
import java.net.InetAddress;
import java.net.NetworkInterface;
import java.net.SocketException;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
import com.android.volley.Request;
import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.ImageLoader;
import com.android.volley.toolbox.Volley;
import com.google.gson.Gson;
import com.google.gson.reflect.TypeToken;
import com.rl.mobile.R;
import com.rl.mobile.entity.HttpDetails;
import com.rl.mobile.view.customize.HttpCallBackListener;
import android.app.ActivityManager;
import android.content.Context;
import android.widget.ImageView;
//网络请求
public class VolleyUtils 
{
    private static VolleyUtils instance;  
    //请求队列  
    private static RequestQueue mRequestQueue;  
    //创建ImageLoader  
    private static ImageLoader mImageLoader;  
    //默认分配最大空间的几分之几  
    private final static int RATE=8;  
    public VolleyUtils(Context context){  
        //初始化请求队列(默认创建5个线程)  
        mRequestQueue=Volley.newRequestQueue(context);  
        //获取ActivityManager管理者  
        ActivityManager manager=(ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);  
        int maxSize=manager.getMemoryClass()/RATE;  
        //初始化ImageLoader对象  
        mImageLoader=new ImageLoader(mRequestQueue, new BitmapLruCache(1024*1024*maxSize));  
    }  
    /**  
     * Volley的初始化操作，使用volley前必须调用此方法  
     */  
    public static void init(Context context){  
        if(instance==null){  
            instance=new VolleyUtils(context);  
        }  
    }  
    /**  
     * 获取消息队列  
     */  
    public static RequestQueue getRequestQueue(){  
        throwIfNotInit();  
        return mRequestQueue;  
    }  
    /**  
     * 获取ImageLoader  
     */  
    public static ImageLoader getImageLoader(){  
        throwIfNotInit();  
        return mImageLoader;  
    }  
    /**  
     * 加入请求队列  
     */  
    public static void addRequest(Request<?> request){  
        getRequestQueue().add(request);  
    }  
    /**  
     * 加载网络图片  
     */  
    public static void getImage(String requestUrl, ImageView imageView) 
    {  
       if(!MStringUtils.isNullOrEmpty(requestUrl))
       {
           getImage(requestUrl, imageView, 0, 0);  
       }
    } 
    /**  
     * 加载网络图片  
     */  
    public static void getImage(String requestUrl, ImageView imageView, int maxWidth, int maxHeight,boolean isHeight) 
    {  
       if(!MStringUtils.isNullOrEmpty(requestUrl))
       {
           imageView.setTag(requestUrl);  
               try {  
                   getImageLoader().get(requestUrl,ImageListenerFactory.getImageListener(imageView,0, 0), maxWidth,  maxHeight);  
               } catch (Exception e) {  
                   e.printStackTrace();  
               }  
       }
    }  
    /**  
     * 加载网络图片  
     */  
    public static void getImageNo(String requestUrl, ImageView imageView, int maxWidth, int maxHeight,boolean isHeight) 
    {  
       if(!MStringUtils.isNullOrEmpty(requestUrl))
       {
           imageView.setTag(requestUrl);  
               try {  
                   getImageLoader().get(requestUrl,ImageListenerFactory.getImageListenerNo(imageView,0, 0), maxWidth,  maxHeight);  
               } catch (Exception e) {  
                   e.printStackTrace();  
               }  
       }
    }  
    /**  
     * 加载网络图片  
     *   
     */  
    public static void getImage(String requestUrl, ImageView imageView,  
            int defaultImageResId, int errorImageResId) {  
        getImage(requestUrl, imageView, defaultImageResId, errorImageResId, 0,  
                0);  
    }  
    /**  
     * 加载网络图片  
     *   
     */  
    public static void getImage(String requestUrl, ImageView imageView,  
            int defaultImageResId, int errorImageResId, int maxWidth,  
            int maxHeight) {  
        imageView.setTag(requestUrl);  
        try {  
            getImageLoader().get(  
                    requestUrl,  
                    ImageListenerFactory.getImageListener(imageView,  
                            defaultImageResId, errorImageResId), maxWidth,  
                            maxHeight);  
        } catch (Exception e) {  
            e.printStackTrace();  
        }  
    }  
    /**  
     * 检查是否完成初始化  
     */  
    private static void throwIfNotInit() {  
        if (instance == null) {  
            throw new IllegalStateException("VolleyUtils尚未初始化，在使用前应该执行init()");  
        }  
    } 
    /**
    * http 请求
    * @param context
    * @param endIp
    * @param map
    * @param listener
    * @param errorListener
    */
   public static void postStringRequestArray(Context context,String endIp,final Map<String, String> map,
         final HttpCallBackListener listener,boolean dialogCancelable)
   {
      if(context!=null)
      {
         NewDialogUtils.setNewDialog(context);
      }
      String url = Constant.HTTP_IP+endIp;
      HeaderStringRequest request = new HeaderStringRequest(Request.Method.POST, url,map, new Response.Listener<String>() {  
            @Override  
            public void onResponse(String s) 
            {
               NewDialogUtils.dismissNewDialog();
               //返回字段不为空，errMsg不为空
               if(!MStringUtils.isNullOrEmpty(s)&&GsonUtil.getJsonStr(s, "errCode").equals(ResUtil.getString(R.string.str_success)))
            {
                  listener.onSuccess(GsonUtil.getJsonArray(s, "data"));
            }
               else
            {
                  String errMsg=!MStringUtils.isNullOrEmpty(GsonUtil.getJsonStr(s, "errMsg"))?GsonUtil.getJsonStr(s, "errMsg"): Constant.HTTP_RESPONSEERROR;
               ToastUtils.showMessage(errMsg);
               listener.onSuccess("");
            }
            }  
        }, new Response.ErrorListener() 
        {  
            @Override  
            public void onErrorResponse(VolleyError volleyError) 
            {  
               NewDialogUtils.dismissNewDialog();
               String error=Constant.HTTP_ERROR;
            ToastUtils.showMessage(error);
            }
        });
      addRequest(request);
   }
   /**
    * http 请求无dialog
    * @param context 
    * @param endIp
    * @param map
    * @param listener
    * @param errorListener
    */
   public static void postStringRequestArray(String endIp,final Map<String, String> map,
         final HttpCallBackListener listener)
   {
      String url = Constant.HTTP_IP+endIp;
      HeaderStringRequest request = new HeaderStringRequest(Request.Method.POST, url,map, new Response.Listener<String>() {  
            @Override  
            public void onResponse(String s) 
            {
               //返回字段不为空，errMsg不为空
               if(!MStringUtils.isNullOrEmpty(s)&&GsonUtil.getJsonStr(s, "errCode").equals(ResUtil.getString(R.string.str_success)))
            {
                  listener.onSuccess(GsonUtil.getJsonArray(s, "data"));
            }
               else
            {
                  String errMsg=!MStringUtils.isNullOrEmpty(GsonUtil.getJsonStr(s, "errMsg"))?GsonUtil.getJsonStr(s, "errMsg"):Constant.HTTP_RESPONSEERROR;
               ToastUtils.showMessage(errMsg);
               listener.onSuccess("");
            }
            }  
        }, new Response.ErrorListener() 
        {  
            @Override  
            public void onErrorResponse(VolleyError volleyError) 
            {  
               String error=Constant.HTTP_ERROR;
            ToastUtils.showMessage(error);
            listener.onError(error);
            }
        });
      addRequest(request);
   }
   /**
    * http 请求 无dialog,无toast
    * @param context 
    * @param endIp
    * @param map
    * @param listener
    * @param errorListener
    */
   public static void postStringRequestArrayNoToast(String endIp,final Map<String, String> map,
         final HttpCallBackListener listener)
   {
      String url = Constant.HTTP_IP+endIp;
      HeaderStringRequest request = new HeaderStringRequest(Request.Method.POST, url,map, new Response.Listener<String>() {  
            @Override  
            public void onResponse(String s) 
            {
               //返回字段不为空，errMsg不为空
               if(!MStringUtils.isNullOrEmpty(s)&&GsonUtil.getJsonStr(s, "errCode").equals(ResUtil.getString(R.string.str_success)))
            {
                  listener.onSuccess(GsonUtil.getJsonArray(s, "data"));
            }
               else
            {
                  listener.onSuccess("");    
            }
            }  
        }, new Response.ErrorListener() 
        {  
            @Override  
            public void onErrorResponse(VolleyError volleyError) 
            {  
               String error=Constant.HTTP_ERROR;
            ToastUtils.showMessage(error);
            listener.onError(error);
            }
        });
      addRequest(request);
   }
    /**
    * http 请求
    * @param context
    * @param endIp
    * @param map
    * @param listener
    * @param errorListener
    */
   public static void postStringRequest(Context context,String endIp,final Map<String, String> map,
         final HttpCallBackListener listener,boolean dialogCancelable)
   {
      if(context!=null)
      {
         NewDialogUtils.setNewDialog(context);
      }
      String url = Constant.HTTP_IP+endIp;
      HeaderStringRequest request = new HeaderStringRequest(Request.Method.POST, url,map, new Response.Listener<String>() {  
            @Override  
            public void onResponse(String s) 
            {
               NewDialogUtils.dismissNewDialog();
               //返回字段不为空，errMsg不为空
               if(!MStringUtils.isNullOrEmpty(s)&&GsonUtil.getJsonStr(s, "errCode").equals(ResUtil.getString(R.string.str_success)))
            {
                  listener.onSuccess(GsonUtil.getJsonData(s, "data"));
            }
               else
            {
                  if(GsonUtil.getJsonStr(s, "errMsg").equals("数据中存在收藏的数据，请去除后重新收藏~"))
                  {
                     listener.onSuccess(GsonUtil.getJsonData(s, "data"));
                  }
                  else
                  {
                     String errMsg=!MStringUtils.isNullOrEmpty(GsonUtil.getJsonStr(s, "errMsg"))?GsonUtil.getJsonStr(s, "errMsg"): Constant.HTTP_RESPONSEERROR;
                   ToastUtils.showMessage(errMsg);
                  }
            }
            }  
        }, new Response.ErrorListener() 
        {  
            @Override  
            public void onErrorResponse(VolleyError volleyError) 
            {  
               NewDialogUtils.dismissNewDialog();
               String error=Constant.HTTP_ERROR;
            ToastUtils.showMessage(error);
            listener.onError(error);
            }
        });
      addRequest(request);
   }
   /**
    * http 请求(微信朋友圈分享前调用)
    * @param context
    * @param endIp
    * @param map
    * @param listener
    * @param errorListener
    */
   public static void postShareRequest(final Context context, String endIp,final Map<String, String> map,
         final HttpCallBackListener listener,boolean dialogCancelable)
   {
      if(context!=null)
      {
         NewDialogUtils.setNewDialog(context);
      }
      String url = Constant.HTTP_SHARE+endIp;
      HeaderStringRequest request = new HeaderStringRequest(Request.Method.POST, url,map, new Response.Listener<String>() {  
            @Override  
            public void onResponse(String s) 
            {
               NewDialogUtils.dismissNewDialog();
               //返回字段不为空，errMsg不为空
               if(!MStringUtils.isNullOrEmpty(s)&&GsonUtil.getJsonStr(s, "errCode").equals(ResUtil.getString(R.string.str_success)))
            {
                  HttpDetails details = GsonUtil.getJSONEntitiy(s, HttpDetails.class);
                  listener.onSuccess(details.getData());
            }
               else
            {
                  String errMsg=!MStringUtils.isNullOrEmpty(GsonUtil.getJsonStr(s, "errMsg"))?GsonUtil.getJsonStr(s, "errMsg"):Constant.HTTP_RESPONSEERROR;
               ToastUtils.showMessage(errMsg);
            }
            }  
        }, new Response.ErrorListener() 
        {  
            @Override  
            public void onErrorResponse(VolleyError volleyError) 
            {  
               NewDialogUtils.dismissNewDialog();
               String error=Constant.HTTP_ERROR;
            ToastUtils.showMessage(error);
            listener.onError(error);
            }
        });
      addRequest(request);
   }
   /**
    * http 请求 无Dialog
    * @param context 
    * @param endIp
    * @param map
    * @param listener
    * @param errorListener
    */
   public static void postStringRequest(final Context context, String endIp,final Map<String, String> map,
         final HttpCallBackListener listener)
   {
      String url = Constant.HTTP_IP+endIp;
      HeaderStringRequest request = new HeaderStringRequest(Request.Method.POST, url,map, new Response.Listener<String>() {  
            @Override  
            public void onResponse(String s) 
            {
               //返回字段不为空，errMsg不为空
               if(!MStringUtils.isNullOrEmpty(s)&&GsonUtil.getJsonStr(s, "errCode").equals(ResUtil.getString(R.string.str_success)))
            {
                  listener.onSuccess(GsonUtil.getJsonData(s, "data"));
            }
               else
            {
                  String errMsg=!MStringUtils.isNullOrEmpty(GsonUtil.getJsonStr(s, "errMsg"))?GsonUtil.getJsonStr(s, "errMsg"):Constant.HTTP_RESPONSEERROR;
               ToastUtils.showMessage(errMsg);
            }
            }  
        }, new Response.ErrorListener() 
        {  
            @Override  
            public void onErrorResponse(VolleyError volleyError) 
            {  
               String error=Constant.HTTP_ERROR;
            ToastUtils.showMessage(error);
            listener.onError(error);
            }
        });
      addRequest(request);
   }
   /**
    * http 请求 首页行事历待办数 返回total 不是data
    */
   public static void postStringNodata(final Context context, String endIp,final Map<String, String> map,
         final HttpCallBackListener listener)
   {
      String url = Constant.HTTP_IP+endIp;
      HeaderStringRequest request = new HeaderStringRequest(Request.Method.POST, url,map, new Response.Listener<String>() {  
            @Override  
            public void onResponse(String s) 
            {
               //返回字段不为空，errMsg不为空
               if(!MStringUtils.isNullOrEmpty(s)&&GsonUtil.getJsonStr(s, "errCode").equals(ResUtil.getString(R.string.str_success)))
            {
                  listener.onSuccess(GsonUtil.getJsonInt(s, "total"));
            }
               else
            {
                  String errMsg=!MStringUtils.isNullOrEmpty(GsonUtil.getJsonStr(s, "errMsg"))?GsonUtil.getJsonStr(s, "errMsg"):Constant.HTTP_RESPONSEERROR;
               ToastUtils.showMessage(errMsg);
            }
            }  
        }, new Response.ErrorListener() 
        {  
            @Override  
            public void onErrorResponse(VolleyError volleyError) 
            {  
               String error=Constant.HTTP_ERROR;
            listener.onError(error);
            }
        });
      addRequest(request);
   }
   /**
    * http 请求 无dialog
    * @param context 
    * @param endIp
    * @param map
    * @param listener
    * @param errorListener
    */
   public static void postStringRequest(final Context context, String endIp,final Map<String, String> map
         )
   {
      String url = Constant.HTTP_IP+endIp;
      HeaderStringRequest request = new HeaderStringRequest(Request.Method.POST, url,map, new Response.Listener<String>() {  
            @Override  
            public void onResponse(String s) 
            {
               //返回字段不为空，errMsg不为空
               if(!MStringUtils.isNullOrEmpty(s)&&GsonUtil.getJsonStr(s, "errCode").equals(ResUtil.getString(R.string.str_success)))
            {
            }
               else
            {
                  String errMsg=!MStringUtils.isNullOrEmpty(GsonUtil.getJsonStr(s, "errMsg"))?GsonUtil.getJsonStr(s, "errMsg"):Constant.HTTP_RESPONSEERROR;
               ToastUtils.showMessage(errMsg);
            }
            }  
        }, new Response.ErrorListener() 
        {  
            @Override  
            public void onErrorResponse(VolleyError volleyError) 
            {  
               String error=Constant.HTTP_ERROR;
            ToastUtils.showMessage(error);
            }
        });
      addRequest(request);
   }
   /**
    * http 无dialog,无toast
    * @param context 
    * @param endIp
    * @param map
    * @param listener
    * @param errorListener
    */
   public static void postStringRequestNoToast(final Context context, String endIp,final Map<String, String> map,
         final HttpCallBackListener listener)
   {
      String url = Constant.HTTP_IP+endIp;
      HeaderStringRequest request = new HeaderStringRequest(Request.Method.POST, url,map, new Response.Listener<String>() {  
            @Override  
            public void onResponse(String s) 
            {
               //返回字段不为空，errMsg不为空
               if(!MStringUtils.isNullOrEmpty(s)&&GsonUtil.getJsonStr(s, "errCode").equals(ResUtil.getString(R.string.str_success)))
            {
                  listener.onSuccess(GsonUtil.getJsonData(s, "data"));
            }
            }  
        }, new Response.ErrorListener() 
        {  
            @Override  
            public void onErrorResponse(VolleyError volleyError) 
            {  
            }
        });
      addRequest(request);
   }
   /**
    * http 只请求，不做任何操作
    * @param context 
    * @param endIp
    * @param map
    * @param listener
    * @param errorListener
    */
   public static void postStringRequestNoToast(String endIp,final Map<String, String> map)
   {
      String url = Constant.HTTP_IP+endIp;
      HeaderStringRequest request = new HeaderStringRequest(Request.Method.POST, url,map, new Response.Listener<String>() {  
            @Override  
            public void onResponse(String s) 
            {
            }  
        }, new Response.ErrorListener() 
        {  
            @Override  
            public void onErrorResponse(VolleyError volleyError) 
            {  
            }
        });
      addRequest(request);
   }
   /** 
    * 获取ip地址 
    * @return 
    */  
   public static String getHostIP() {  
       String hostIp = "";  
       try {  
           Enumeration<?> nis = NetworkInterface.getNetworkInterfaces();  
           InetAddress ia = null;  
           while (nis.hasMoreElements()) {  
               NetworkInterface ni = (NetworkInterface) nis.nextElement();  
               Enumeration<InetAddress> ias = ni.getInetAddresses();  
               while (ias.hasMoreElements()) {  
                   ia = ias.nextElement();  
                   if (ia instanceof Inet6Address) {  
                       continue;// skip ipv6  
                   }  
                   String ip = ia.getHostAddress();  
                   if (!"127.0.0.1".equals(ip)) {  
                       hostIp = ia.getHostAddress();  
                       break;  
                   }  
               }  
           }  
       } catch (SocketException e) {  
           e.printStackTrace();  
       }  
       return hostIp;  
   }
   /**
    * http 请求
    * @param context
    * @param endIp
    * @param map
    * @param listener
    * @param errorListener
    * @throws Exception 
    */
   public static void postStringRequestRl(Context context,String endIp,final Map<String, Object> map,
         final HttpCallBackListener listener,boolean dialogCancelable) 
   {
      if(context!=null)
      {
         NewDialogUtils.setNewDialog(context);
      }
      String url = Constant.HTTP_IP_L+endIp;
      map.put("sysId","0");
        map.put("requestNo","0");
      String bizContent = GsonUtil.toJSONString(map);
      //必须要重新设置url编码后的值
      String encrypt = null;
      try {
         encrypt = URLEncoder.encode(bizContent, "utf-8");
      } catch (UnsupportedEncodingException e1) {
         // TODO Auto-generated catch block
         e1.printStackTrace();
      }
      final Map<String, String> paramMap = new HashMap<String, String>();
      paramMap.put("requestTime", MDateUtils.getNowLongTime());
      paramMap.put("content", encrypt);
      paramMap.put("sign", "");
      paramMap.put("charset", "UTF-8");
      paramMap.put("signType", "MD5");
      HeaderStringRequest request = new HeaderStringRequest(Request.Method.POST, url,paramMap, new Response.Listener<String>() {  
            @Override  
            public void onResponse(String s) 
            {
               NewDialogUtils.dismissNewDialog();
               Map<String, String> paramMap= new Gson().fromJson(s, new TypeToken<Map<String, String>>() {}.getType());
               String bizContent=null;
               try {
                  bizContent=URLDecoder.decode(paramMap.get("content"), "utf-8");
            } catch (UnsupportedEncodingException e) {
               // TODO Auto-generated catch block
               e.printStackTrace();
            }
               //返回字段不为空，errMsg不为空
               if(!MStringUtils.isNullOrEmpty(bizContent)&&GsonUtil.getJsonStr(bizContent, "message").equals(ResUtil.getString(R.string.str_rlsuccess)))
            {
                  listener.onSuccess(GsonUtil.getJsonData(bizContent, "data"));
            }
               else
            {
                  String errMsg=!MStringUtils.isNullOrEmpty(GsonUtil.getJsonStr(bizContent, "message"))?GsonUtil.getJsonStr(bizContent, "message"):Constant.HTTP_RESPONSEERROR;
               ToastUtils.showMessage(errMsg);
            }
            }  
        }, new Response.ErrorListener() 
        {  
            @Override  
            public void onErrorResponse(VolleyError volleyError) 
            {  
               NewDialogUtils.dismissNewDialog();
               String error=Constant.HTTP_ERROR;
            ToastUtils.showMessage(error);
            listener.onError(error);
            }
        });
      addRequest(request);
   }
   /**
    * http 请求
    * @param context
    * @param endIp
    * @param map
    * @param listener
    * @param errorListener
    * @throws Exception 
    */
   public static void postStringRequestArrayRl(Context context,String endIp,final Map<String, Object> map,
         final HttpCallBackListener listener,boolean dialogCancelable) 
   {
      if(context!=null)
      {
         NewDialogUtils.setNewDialog(context);
      }
      String url = Constant.HTTP_IP_L+endIp;
      map.put("sysId","0");
        map.put("requestNo","0");
      String bizContent = GsonUtil.toJSONString(map);
      //必须要重新设置url编码后的值
      String encrypt = null;
      try {
         encrypt = URLEncoder.encode(bizContent, "utf-8");
      } catch (UnsupportedEncodingException e1) {
         // TODO Auto-generated catch block
         e1.printStackTrace();
      }
      final Map<String, String> paramMap = new HashMap<String, String>();
      paramMap.put("requestTime", MDateUtils.getNowLongTime());
      paramMap.put("content", encrypt);
      paramMap.put("sign", "");
      paramMap.put("charset", "UTF-8");
      paramMap.put("signType", "MD5");
      HeaderStringRequest request = new HeaderStringRequest(Request.Method.POST, url,paramMap, new Response.Listener<String>() {  
            @Override  
            public void onResponse(String s) 
            {
               NewDialogUtils.dismissNewDialog();
               Map<String, String> paramMap= new Gson().fromJson(s, new TypeToken<Map<String, String>>() {}.getType());
               String bizContent=null;
               try {
                  bizContent=URLDecoder.decode(paramMap.get("content"), "utf-8");
            } catch (UnsupportedEncodingException e) {
               // TODO Auto-generated catch block
               e.printStackTrace();
            }
               //返回字段不为空，errMsg不为空
               if(!MStringUtils.isNullOrEmpty(bizContent)&&GsonUtil.getJsonStr(bizContent, "message").equals(ResUtil.getString(R.string.str_rlsuccess)))
            {
                  listener.onSuccess(bizContent);
            }
               else
            {
                  String errMsg=!MStringUtils.isNullOrEmpty(GsonUtil.getJsonStr(bizContent, "message"))?GsonUtil.getJsonStr(bizContent, "message"):Constant.HTTP_RESPONSEERROR;
               ToastUtils.showMessage(errMsg);
            }
            }  
        }, new Response.ErrorListener() 
        {  
            @Override  
            public void onErrorResponse(VolleyError volleyError) 
            {  
               NewDialogUtils.dismissNewDialog();
               String error=Constant.HTTP_ERROR;
            ToastUtils.showMessage(error);
            listener.onError(error);
            }
        });
      addRequest(request);
   }
}

import java.util.HashMap; import java.util.Map;  import com.android.volley.AuthFailureError; import com.android.volley.Response.ErrorListener; import com.android.volley.Response.Listener; import com.android.volley.toolbox.StringRequest;  public class HeaderStringRequest extends StringRequest { Map<String, String> paramsMap;   public HeaderStringRequest(int method, String url, Map<String, String> map, Listener<String> listener,  ErrorListener errorListener) { super(method, url, listener, errorListener);  this.paramsMap = map;  } @Override  protected Map<String, String> getParams() throws AuthFailureError { Map<String, String> upMap = new HashMap<String, String>();  for (String key : paramsMap.keySet()) { upMap.put(key,MStringUtils.getSpecial(paramsMap.get(key)));  } return paramsMap;  } @Override  public Map<String, String> getHeaders() throws AuthFailureError { Map<String, String> params = new HashMap<>();  params.put("site", Constant.SITE);  params.put("authorize", Constant.AUTHORIZE);  return params;  } // /** // * 重写以解决乱码问题 // */ // @Override // protected Response<String> parseNetworkResponse(NetworkResponse response) { // String str = null; // try { // str = new String(response.data, "utf-8"); // } catch (UnsupportedEncodingException e) { // e.printStackTrace(); // } // return Response.success(str, HttpHeaderParser.parseCacheHeaders(response)); // }    @Override  public String getPostBodyContentType() { return "multipart/form-data; boundary=******";  } }