Volley 上传图片

项目中访问网络的框架使用的是volley，有上传照片的需求，刚开始上传成功，后来加入参数，不成功，最后将图片转换为base64，作为参数上传，算是暂时解决了问题，今天在网上看到几篇上传图片的文章，试了一下，上传成功，记录一下
请求类

package com.android.volley.toolbox;import java.io.ByteArrayOutputStream;import java.io.File;import java.io.IOException;import java.io.UnsupportedEncodingException;import java.nio.charset.Charset;import java.util.ArrayList;import java.util.Collections;import java.util.HashMap;import java.util.List;import java.util.Map;import org.apache.http.entity.mime.MultipartEntity;import org.apache.http.entity.mime.content.FileBody;import org.apache.http.entity.mime.content.StringBody;import com.android.volley.AuthFailureError;import com.android.volley.NetworkResponse;import com.android.volley.Request;import com.android.volley.Response;import com.android.volley.VolleyLog;import com.common.utils.CLog;import com.common.utils.FileUtil;public class MultipartRequest extends Request<String> {    private MultipartEntity entity = new MultipartEntity();    private final Response.Listener<String> mListener;    private List<File> mFileParts;    private String mFilePartName;    private Map<String, String> mParams;    /**     * 单个文件     * @param url     * @param errorListener     * @param listener     * @param filePartName     * @param file     * @param params     */    public MultipartRequest(String url, Response.ErrorListener errorListener,            Response.Listener<String> listener, String filePartName, File file,            Map<String, String> params) {        super(Method.POST, url, errorListener);        mFileParts = new ArrayList<File>();        if (file != null) {            mFileParts.add(file);        }        mFilePartName = filePartName;        mListener = listener;        mParams = params;        buildMultipartEntity();    }    /**     * 多个文件，对应一个key     * @param url     * @param errorListener     * @param listener     * @param filePartName     * @param files     * @param params     */    public MultipartRequest(String url, Response.ErrorListener errorListener,            Response.Listener<String> listener, String filePartName,            List<File> files, Map<String, String> params) {        super(Method.POST, url, errorListener);        mFilePartName = filePartName;        mListener = listener;        mFileParts = files;        mParams = params;        buildMultipartEntity();    }    private void buildMultipartEntity() {        if (mFileParts != null && mFileParts.size() > 0) {            for (File file : mFileParts) {                entity.addPart(mFilePartName, new FileBody(file));            }            long l = entity.getContentLength();            CLog.log(mFileParts.size()+"个，长度："+l);        }        try {            if (mParams != null && mParams.size() > 0) {                for (Map.Entry<String, String> entry : mParams.entrySet()) {                    entity.addPart(                            entry.getKey(),                            new StringBody(entry.getValue(), Charset                                    .forName("UTF-8")));                }            }        } catch (UnsupportedEncodingException e) {            VolleyLog.e("UnsupportedEncodingException");        }    }    @Override    public String getBodyContentType() {        return entity.getContentType().getValue();    }    @Override    public byte[] getBody() throws AuthFailureError {        ByteArrayOutputStream bos = new ByteArrayOutputStream();        try {            entity.writeTo(bos);        } catch (IOException e) {            VolleyLog.e("IOException writing to ByteArrayOutputStream");        }        return bos.toByteArray();    }    @Override    protected Response<String> parseNetworkResponse(NetworkResponse response) {        CLog.log("parseNetworkResponse");        if (VolleyLog.DEBUG) {            if (response.headers != null) {                for (Map.Entry<String, String> entry : response.headers                        .entrySet()) {                    VolleyLog.d(entry.getKey() + "=" + entry.getValue());                }            }        }        String parsed;        try {            parsed = new String(response.data,                    HttpHeaderParser.parseCharset(response.headers));        } catch (UnsupportedEncodingException e) {            parsed = new String(response.data);        }        return Response.success(parsed,                HttpHeaderParser.parseCacheHeaders(response));    }    /*     * (non-Javadoc)     *      * @see com.android.volley.Request#getHeaders()     */    @Override    public Map<String, String> getHeaders() throws AuthFailureError {        VolleyLog.d("getHeaders");        Map<String, String> headers = super.getHeaders();        if (headers == null || headers.equals(Collections.emptyMap())) {            headers = new HashMap<String, String>();        }        return headers;    }    @Override    protected void deliverResponse(String response) {        mListener.onResponse(response);    }}

访问https的volley单例类

public class VolleySingleton {    private static VolleySingleton volleySingleton;    private RequestQueue mRequestQueue;    private Context mContext;    public VolleySingleton(Context context) {        this.mContext = context;        mRequestQueue = getRequestQueue();    }    public static synchronized VolleySingleton getVolleySingleton(Context context){        if(volleySingleton == null){            volleySingleton = new VolleySingleton(context);        }        return volleySingleton;    }    public RequestQueue getRequestQueue(){        if(mRequestQueue == null){            InputStream keyStore =mContext.getResources().openRawResource(R.raw.server);            mRequestQueue = Volley                    .newRequestQueue(mContext,                            new ExtHttpClientStack(new SslHttpClient(keyStore, "123456", 8444)));            //mRequestQueue = Volley.newRequestQueue(mContext.getApplicationContext());        }        return mRequestQueue;    }}

调用方法

  try {            String path = Environment                    .getExternalStorageDirectory() + "/" + IMAGE_SCROP_FILE_NAME;            final Bitmap bitmap =                    new LoadBigImage().decodeSampledBitmapFromByte(getBytesFromInputStream(new FileInputStream(path)), 150, 150);            String url = StaticParameter.interfaceUrl + "uploadUrl";             Map<String, String> params = new HashMap<String, String>();            params.put("userId", StaticParameter.userId);            File f1 = new File(path);            //  File f2 = new File(path);            if (!f1.exists()) {                Toast.makeText(getApplicationContext(), "图片不存在", Toast.LENGTH_SHORT).show();                return;            }            final CustomProgressDialog dialog = new CustomProgressDialog(PersonCenterActivity.this);            final MultipartRequestForUploadFiles requestForUploadFiles = new MultipartRequestForUploadFiles(url, new Response.ErrorListener() {                @Override                public void onErrorResponse(VolleyError error) {                    L.e("uploaderror" + error);                    T.showShort(PersonCenterActivity.this, "上传失败");                }            }, new Response.Listener<String>() {                @Override                public void onResponse(String response) {                    L.e("uploadresponse" + response);                    try {                        Gson gson = new Gson();                        BaseJson baseJson = gson.fromJson(response, BaseJson.class);                        String code = baseJson.getCode() + "";                        String token = baseJson.getToken();                        String message = baseJson.getMessage();                        if (code.equals("0")) {                            imageViewHead.setImageBitmap(bitmap);                            T.showShort(PersonCenterActivity.this, "上传成功");                        } else {                            T.showShort(PersonCenterActivity.this, message);                        }                        dialog.hideDialog();                    } catch (Exception e) {                        e.printStackTrace();                        dialog.hideDialog();                        T.showLong(PersonCenterActivity.this, "数据解析出错");                    }                }            }, "f_file[]", f1, params);            dialog.showMyDialog();            dialog.setmListener(new CustomProgressDialog.customProgressDialogInterface() {                @Override                public void dismissDoSomething() {                    try {                        requestForUploadFiles.cancel();                    } catch (Exception e) {                        e.printStackTrace();                    }                }            });            RequestQueue mRequestQueue = VolleySingleton.getVolleySingleton(PersonCenterActivity.this).getRequestQueue();            mRequestQueue.add(requestForUploadFiles);        }catch (Exception e){            e.printStackTrace();        }

CustomProgressDialog为自定义加载控件

/** * Created by Administrator on 2016/2/25 0025. * 自定义加载对话框 */public class CustomProgressDialog {    private Context mContext;    private Dialog dialog;    private customProgressDialogInterface mListener;    public CustomProgressDialog(Context context){        mContext = context;        dialog = new Dialog(mContext, R.style.alert_dialog);    }    public void showMyDialog(){        View view = View.inflate(mContext, R.layout.dialog_progress,null);        dialog.setContentView(view);        try{            dialog.show();        }catch (Exception e){            e.printStackTrace();        }    }    public void hideDialog(){        if(dialog!=null){            dialog.dismiss();        }        dialog=null;        if(mListener!=null){            mListener.dismissDoSomething();        }    }    public void setmListener(customProgressDialogInterface mListener) {        this.mListener = mListener;    }    public interface customProgressDialogInterface{        public void dismissDoSomething();//对话框消失的时候做的操作,跳转之类    }}

布局：

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:background="@mipmap/bg"    android:padding="20dp">    <ProgressBar        style="?android:attr/progressBarStyleLarge"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:id="@+id/progressBar"        android:layout_centerVertical="true"        android:layout_centerHorizontal="true" /></RelativeLayout>

参考文章：
Android 使用volley上传图片、多张图片
服务器基于PHP CodeIgniter，Android基于Volley实现多文件/图片上传（含服务器,web版和android客户端完整代码）
测试使用volley同时上传参数和文件(包含多文件)