自定义request类 目的:修改volley编码为utf-8

1.StringRequest

import com.android.volley.NetworkResponse;
import com.android.volley.Response;
import com.android.volley.toolbox.HttpHeaderParser;
import com.android.volley.toolbox.StringRequest;

import java.io.UnsupportedEncodingException;

/**
 * @describe: 自定义request类 目的修改volley编码为utf-8  中文显示乱码
 * @author: Gao Chunfa
 * @time: 2018/1/9-下午3:11
 * @Company: 猎象网络科技
 * @other:
 */
public class LXStringRequest extends StringRequest {


    public LXStringRequest(int method, String url,
                           Response.Listener<String> listener, Response.ErrorListener errorListener) {
        super(method, url, listener, errorListener);
    }

    @Override
    protected Response<String> parseNetworkResponse(NetworkResponse response) {

        String parsed = null;
        try {
            parsed = new String(response.data,
                    "utf-8");
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
        return Response.success(parsed,
                HttpHeaderParser.parseCacheHeaders(response));

    }
} 

在Activity中使用的时候:

 LXStringRequest stringRequest = new LXStringRequest(......)

2.JsonObjectRequest

package com.iliexiang.dianjing.network;

import com.android.volley.NetworkResponse;
import com.android.volley.ParseError;
import com.android.volley.Response;
import com.android.volley.toolbox.HttpHeaderParser;
import com.android.volley.toolbox.JsonObjectRequest;
import com.android.volley.toolbox.StringRequest;

import org.json.JSONException;
import org.json.JSONObject;

import java.io.UnsupportedEncodingException;

/**
 * @describe: 自定义request类 目的修改volley编码为utf-8  中文显示乱码
 * @author: Gao Chunfa
 * @time: 2018/2/4-下午3:04
 * @Company: 猎象网络科技
 * @other:
*/
public class LXJsonObjectRequest extends JsonObjectRequest {


    public LXJsonObjectRequest(int method, String url, JSONObject jsonRequest, Response.Listener<JSONObject> listener, Response.ErrorListener errorListener) {
        super(method, url, jsonRequest, listener, errorListener);
    }

    public LXJsonObjectRequest(String url, JSONObject jsonRequest, Response.Listener<JSONObject> listener, Response.ErrorListener errorListener) {
        super(url, jsonRequest, listener, errorListener);
    }

    /**
     * <p>Description:｛转码｝</p>
     * @author:[email protected]
     * @see com.android.volley.toolbox.JsonObjectRequest#parseNetworkResponse(com.android.volley.NetworkResponse)
     */
    @Override
    protected Response<JSONObject> parseNetworkResponse(NetworkResponse response) {
        try {
            response.headers.put("HTTP.CONTENT_TYPE", "utf-8");
//                String jsonString = new String(response.data, HttpHeaderParser.parseCharset(response.headers));
            String jsonString = new String(response.data,"utf-8");
            return Response.success(new JSONObject(jsonString), HttpHeaderParser.parseCacheHeaders(response));
        }
        catch (UnsupportedEncodingException e) {
            return Response.error(new ParseError(e));
        }
        catch (JSONException je) {
            return Response.error(new ParseError(je));
        }
    }

}

在Activity中

  LXJsonObjectRequest request = new LXJsonObjectRequest(Request.Method.POST, .....

大功告成