com.qcloud.PicCloud.java Source code

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Here is the source code for com.qcloud.PicCloud.java

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/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package com.qcloud;

import java.io.*;
import java.util.*;
import java.net.HttpURLConnection;
import java.net.URL;
import org.json.JSONObject;
import org.json.JSONException;
import org.json.JSONArray;

import com.qcloud.sign.*;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.apache.commons.codec.digest.DigestUtils;

/**
 *
 * @author jusisli
 */
public class PicCloud {
    protected static String VERSION = "2.1.4";
    protected static String QCLOUD_DOMAIN = "image.myqcloud.com";
    protected static String PROCESS_DOMAIN = "service.image.myqcloud.com";

    protected int mAppId;
    protected String mSecretId;
    protected String mSecretKey;
    protected String mBucket;

    protected int mErrno;
    protected String mError;

    protected String mMagicContect;

    protected CloudClient mClient;

    /**
     * PicCloud 
     * @param appId            ?appId
     * @param secretId         ?secret_id
     * @param secretKey                   ?secret_key
     */
    public PicCloud(int appId, String secretId, String secretKey) {
        mAppId = appId;
        mSecretId = secretId;
        mSecretKey = secretKey;
        mErrno = 0;
        mBucket = "";
        mError = "";
        mClient = new CloudClient();
    }

    /**
    * PicCloud 
    * @param appId            ?appId
    * @param secret_id         ?secret_id
    * @param secret_key                   ?secret_key
    * @param bucket `                     ?? 
    */
    public PicCloud(int appId, String secret_id, String secret_key, String bucket) {
        mAppId = appId;
        mSecretId = secret_id;
        mSecretKey = secret_key;
        mBucket = bucket;
        mErrno = 0;
        mError = "";
        mClient = new CloudClient();
    }

    public String getVersion() {
        return VERSION;
    }

    public int getErrno() {
        return mErrno;
    }

    public String getErrMsg() {
        return mError;
    }

    public int setError(int errno, String msg) {
        mErrno = errno;
        mError = msg;
        return errno;
    }

    public String getError() {
        return "errno=" + mErrno + " desc=" + mError;
    }

    public void setMagicContext(String context) {
        mMagicContect = context;
    }

    public String getMagicContext() {
        return mMagicContect;
    }

    public String getUrl(String userid, String fileId) {
        String url;
        if ("".equals(mBucket)) {
            url = String.format("http://web.%s/photos/v1/%d/%s", QCLOUD_DOMAIN, mAppId, userid);
        } else {
            url = String.format("http://web.%s/photos/v2/%d/%s/%s", QCLOUD_DOMAIN, mAppId, mBucket, userid);
        }
        if ("".equals(fileId) == false) {
            String params = fileId;
            try {
                params = java.net.URLEncoder.encode(fileId, "ISO-8859-1");
            } catch (UnsupportedEncodingException ex) {
                System.out.printf("url encode failed, fileId=%s", fileId);
            }
            url += "/" + params;
        }
        return url;
    }

    public String getDownloadUrl(String userid, String fileId) {
        String url;
        if ("".equals(mBucket)) {
            url = String.format("http://%d.%s/%d/%s/%s/original", mAppId, QCLOUD_DOMAIN, mAppId, userid, fileId);
        } else {
            url = String.format("http://%s-%d.%s/%s-%d/%s/%s/original", mBucket, mAppId, QCLOUD_DOMAIN, mBucket,
                    mAppId, userid, fileId);
        }
        return url;
    }

    public JSONObject getResponse(String rsp) {
        if ("".equals(rsp)) {
            setError(-1, "empty rsp");
            return null;
        }
        JSONObject pack = new JSONObject(rsp);
        int code = pack.getInt("code");
        String msg = pack.getString("message");
        if (code != 0) {
            setError(code, msg);
            return null;
        }
        return pack;
    }

    /**
    * Upload 
    * @param fileName      ??
    * @return         
    */
    public UploadResult upload(String fileName) {
        return upload(fileName, "", new PicAnalyze());
    }

    public UploadResult upload(String fileName, String fileId) {
        return upload(fileName, fileId, new PicAnalyze());
    }

    public UploadResult upload(String fileName, String fileId, PicAnalyze flag) {
        if ("".equals(fileName)) {
            setError(-1, "invalid file name");
            return null;
        }

        FileInputStream fileStream = null;
        try {
            fileStream = new FileInputStream(fileName);
        } catch (FileNotFoundException ex) {
            setError(-1, "invalid file name");
            return null;
        }
        UploadResult result = upload(fileStream, fileId, flag);
        try {
            fileStream.close();
        } catch (IOException ex) {
            setError(-1, "close filestream error");
            return null;
        }
        return result;
    }

    public UploadResult upload(InputStream inputStream) {
        return upload(inputStream, "", new PicAnalyze());
    }

    public UploadResult upload(InputStream inputStream, String fileId) {
        return upload(inputStream, fileId, new PicAnalyze());
    }

    public UploadResult upload(InputStream inputStream, String fileId, PicAnalyze flag) {
        String url = getUrl("0", fileId);
        //check analyze flag
        String queryString = "";
        if (flag.fuzzy != 0) {
            queryString += ".fuzzy";
        }
        if (flag.food != 0) {
            queryString += ".food";
        }
        if ("".equals(queryString) == false) {
            url += "?analyze=" + queryString.substring(1);
        }

        // create sign
        long expired = System.currentTimeMillis() / 1000 + 2592000;
        String sign = getSign(expired);
        if (null == sign) {
            setError(-1, "create app sign failed");
            return null;
        }

        HashMap<String, String> header = new HashMap<String, String>();
        header.put("Authorization", sign);
        header.put("Host", "web.image.myqcloud.com");
        HashMap<String, Object> body = new HashMap<String, Object>();

        JSONObject rspData = null;
        try {
            byte[] data = new byte[inputStream.available()];
            inputStream.read(data);
            String rsp = mClient.post(url, header, body, data);
            rspData = getResponse(rsp);
            if (null == rspData || false == rspData.has("data")) {
                setError(-1, "qcloud api response error, rsp=" + rsp);
                return null;
            }
            rspData = rspData.getJSONObject("data");
        } catch (Exception e) {
            setError(-1, "url exception, e=" + e.toString());
            return null;
        }

        UploadResult info = new UploadResult();
        try {
            info.url = rspData.getString("url");
            info.downloadUrl = rspData.getString("download_url");
            info.fileId = rspData.getString("fileid");

            if (rspData.has("info") && rspData.getJSONArray("info").length() > 0) {
                info.width = rspData.getJSONArray("info").getJSONObject(0).getJSONObject("0").getInt("width");
                info.height = rspData.getJSONArray("info").getJSONObject(0).getJSONObject("0").getInt("height");
            }

            if (rspData.has("is_fuzzy")) {
                info.analyze.fuzzy = rspData.getInt("is_fuzzy");
            }
            if (rspData.has("is_food")) {
                info.analyze.food = rspData.getInt("is_food");
            }
        } catch (JSONException e) {
            setError(-1, "json exception, e=" + e.toString());
            return null;
        }

        setError(0, "success");
        return info;
    }

    /**
     * ??
     * @param fileName      ??
    * @return         
     */
    public SliceUploadInfo simpleUploadSlice(String fileName) {
        return simpleUploadSlice(fileName, "", 0);
    }

    public SliceUploadInfo simpleUploadSlice(String fileName, int sliceSize) {
        return simpleUploadSlice(fileName, "", sliceSize);
    }

    public SliceUploadInfo simpleUploadSlice(String fileName, String fileId, int sliceSize) {
        int fileSize = 0;
        FileInputStream fs;
        byte[] data = null;
        try {
            fs = new FileInputStream(fileName);
            fileSize = fs.available();
            data = new byte[fileSize];
            fs.read(data);
            fs.close();
        } catch (Exception e) {
            setError(-1, "read file failed");
            return null;
        }

        SliceUploadInfo info = initUploadSlice(fileId, data, fileSize, sliceSize);
        if (null == info) {
            return info;
        }

        while (false == info.finishFlag) {
            SliceUploadInfo newInfo = UploadSlice(data, info);
            if (newInfo == null) {
                setError(-1, "slice upload failed, need retry");
                return null;
            }
            info = newInfo;
        }

        setError(0, "success");
        return info;
    }

    public SliceUploadInfo simpleUploadSlice(String fileName, SliceUploadInfo lastInfo) {
        FileInputStream fs;
        byte[] data = null;
        try {
            fs = new FileInputStream(fileName);
            data = new byte[fs.available()];
            fs.read(data);
            fs.close();
        } catch (Exception e) {
            setError(-1, "read file failed");
            return null;
        }

        SliceUploadInfo info = initUploadSlice(lastInfo.fileId, data, lastInfo.fileSize, lastInfo.sliceSize,
                lastInfo.session);
        if (null == info) {
            return info;
        }

        int maxRetry = 3;
        while (false == info.finishFlag) {
            int retry = 0;
            while (retry < maxRetry) {
                retry++;
                SliceUploadInfo newInfo = UploadSlice(data, info);
                if (newInfo != null) {
                    info = newInfo;
                    break;
                }
            }
            if (retry >= maxRetry) {
                setError(-1, "slice upload failed, need retry");
                return null;
            }
        }

        setError(0, "success");
        return info;
    }

    public SliceUploadInfo initUploadSlice(String fileId, byte[] data, int fileSize, int sliceSize) {
        return initUploadSlice(fileId, data, fileSize, sliceSize, "");
    }

    public SliceUploadInfo initUploadSlice(String fileId, byte[] data, int fileSize, int sliceSize,
            String session) {
        SliceUploadInfo info = new SliceUploadInfo();
        //?sha
        String sha = DigestUtils.sha1Hex(data);
        // create sign
        long expired = System.currentTimeMillis() / 1000 + 2592000;
        String sign = getSign(expired);
        if (null == sign) {
            setError(-1, "create app sign failed");
            return null;
        }

        HashMap<String, String> header = new HashMap<String, String>();
        header.put("Authorization", sign);
        header.put("Host", "web.image.myqcloud.com");
        HashMap<String, Object> body = new HashMap<String, Object>();
        body.put("op", "upload_slice");
        body.put("sha", sha);
        body.put("filesize", fileSize);
        if (sliceSize > 0) {
            body.put("slice_size", sliceSize);
        }
        if ("".equals(session)) {
            body.put("session", session);
        }

        String url = getUrl("0", fileId);
        JSONObject rspData = null;
        try {
            String rsp = mClient.post(url, header, body, null);
            rspData = getResponse(rsp);
            if (null == rspData || false == rspData.has("data")) {
                setError(-1, "qcloud api response error, rsp=" + rsp);
                return null;
            }
            rspData = rspData.getJSONObject("data");
        } catch (Exception e) {
            setError(-1, "url exception, e=" + e.toString());
            return null;
        }

        try {
            if (rspData.has("url")) {
                //
                info.finishFlag = true;
                info.url = rspData.getString("url");
                info.downloadUrl = rspData.getString("download_url");
                info.fileId = rspData.getString("fileid");
                if (rspData.has("info") && rspData.getJSONArray("info").length() > 0) {
                    info.width = rspData.getJSONArray("info").getJSONObject(0).getJSONObject("0").getInt("width");
                    info.height = rspData.getJSONArray("info").getJSONObject(0).getJSONObject("0").getInt("height");
                }
            } else if (rspData.has("session")) {
                info.finishFlag = false;
                info.reqUrl = url;
                info.sign = sign;
                info.session = rspData.getString("session");
                info.fileSize = fileSize;
                info.offset = rspData.getInt("offset");
                info.sliceSize = rspData.getInt("slice_size");
            } else {
                setError(-1, "qcloud api response data error");
                return null;
            }
        } catch (JSONException e) {
            setError(-1, "json exception, e=" + e.toString());
            return null;
        }
        return info;
    }

    public SliceUploadInfo UploadSlice(byte[] data, SliceUploadInfo info) {
        if (info.finishFlag) {
            setError(0, "success");
            return info;
        }

        HashMap<String, String> header = new HashMap<String, String>();
        header.put("Authorization", info.sign);
        header.put("Host", "web.image.myqcloud.com");
        HashMap<String, Object> body = new HashMap<String, Object>();
        body.put("op", "upload_slice");
        body.put("session", info.session);
        body.put("offset", info.offset);

        JSONObject rspData = null;
        try {
            int from = info.offset;
            int to = info.offset + info.sliceSize;
            to = to > info.fileSize ? info.fileSize : to;
            byte[] sliceData = Arrays.copyOfRange(data, from, to);
            String rsp = mClient.post(info.reqUrl, header, body, sliceData);
            rspData = getResponse(rsp);
            if (null == rspData || false == rspData.has("data")) {
                setError(-1, "qcloud api response error, rsp=" + rsp);
                return null;
            }
            rspData = rspData.getJSONObject("data");
        } catch (Exception e) {
            setError(-1, "url exception, e=" + e.toString());
            return null;
        }

        SliceUploadInfo newInfo = new SliceUploadInfo();
        try {
            if (rspData.has("url")) {
                //?
                newInfo.finishFlag = true;
                newInfo.url = rspData.getString("url");
                newInfo.downloadUrl = rspData.getString("download_url");
                newInfo.fileId = rspData.getString("fileid");
                if (rspData.has("info") && rspData.getJSONArray("info").length() > 0) {
                    newInfo.width = rspData.getJSONArray("info").getJSONObject(0).getJSONObject("0")
                            .getInt("width");
                    newInfo.height = rspData.getJSONArray("info").getJSONObject(0).getJSONObject("0")
                            .getInt("height");
                }
            } else if (rspData.has("session")) {
                newInfo.finishFlag = false;
                newInfo.reqUrl = info.reqUrl;
                newInfo.sign = info.sign;
                newInfo.session = rspData.getString("session");
                newInfo.offset = rspData.getInt("offset") + info.sliceSize;
                newInfo.sliceSize = info.sliceSize;
                newInfo.fileSize = info.fileSize;
                //newInfo.sliceSize = rspData.getInt("slice_size");
            } else {
                setError(-1, "qcloud api response data error");
                return null;
            }
        } catch (JSONException e) {
            setError(-1, "json exception, e=" + e.toString());
            return null;
        }

        setError(0, "success");
        return newInfo;
    }

    /**
     * Delete 
     * @param fileId      
     * @return             ?0?
     */
    public int delete(String fileId) {
        // create sign once
        String sign = getSignOnce(fileId);
        if (null == sign) {
            return setError(-1, "create app sign failed");
        }

        HashMap<String, String> header = new HashMap<String, String>();
        header.put("Authorization", sign);
        header.put("Host", "web.image.myqcloud.com");

        String url = getUrl("0", fileId) + "/del";
        try {
            String rsp = mClient.post(url, header, null, null);
            JSONObject rspData = getResponse(rsp);
            if (null == rspData) {
                return setError(-1, "qcloud api response packet error, rsp=" + rsp);
            }
        } catch (Exception e) {
            return setError(-1, "url exception, e=" + e.toString());
        }

        return setError(0, "success");
    }

    /**
     * Stat ?
     * @param fileId   fileid
     * @return                   
     */
    public PicInfo stat(String fileId) {
        HashMap<String, String> header = new HashMap<String, String>();
        header.put("Host", "web.image.myqcloud.com");

        String url = getUrl("0", fileId);
        JSONObject rspData = null;
        try {
            String rsp = mClient.get(url, header, null);
            rspData = getResponse(rsp);
            if (null == rspData || false == rspData.has("data")) {
                setError(-1, "qcloud api response error, rsp=" + rsp);
                return null;
            }
            rspData = rspData.getJSONObject("data");
        } catch (Exception e) {
            setError(-1, "url exception, e=" + e.toString());
            return null;
        }

        PicInfo info = new PicInfo();
        try {
            info.url = rspData.getString("file_url");
            info.fileId = rspData.getString("file_fileid");
            info.uploadTime = rspData.getInt("file_upload_time");
            info.size = rspData.getInt("file_size");
            info.md5 = rspData.getString("file_md5");
            info.width = rspData.getInt("photo_width");
            info.height = rspData.getInt("photo_height");
        } catch (JSONException e) {
            setError(-1, "json exception, e=" + e.toString());
            return null;
        }

        setError(0, "success");
        return info;
    }

    /**
     * Copy ?
     * @param fileId    
     * @return         
     */
    public UploadResult copy(String fileId) {
        // create sign once
        String sign = getSignOnce(fileId);
        if (null == sign) {
            setError(-1, "create app sign failed");
            return null;
        }

        HashMap<String, String> header = new HashMap<String, String>();
        header.put("Authorization", sign);
        header.put("Host", "web.image.myqcloud.com");

        String url = getUrl("0", fileId) + "/copy";
        JSONObject rspData = null;
        try {
            String rsp = mClient.post(url, header, null, null);
            rspData = getResponse(rsp);
            if (null == rspData || false == rspData.has("data")) {
                setError(-1, "qcloud api response error, rsp=" + rsp);
                return null;
            }
            rspData = rspData.getJSONObject("data");
        } catch (Exception e) {
            setError(-1, "url exception, e=" + e.toString());
            return null;
        }

        UploadResult info = new UploadResult();
        try {
            info.url = rspData.getString("url");
            info.downloadUrl = rspData.getString("download_url");
            info.fileId = info.url.substring(info.url.lastIndexOf('/') + 1);

            if (rspData.has("info") && rspData.getJSONArray("info").length() > 0) {
                info.width = rspData.getJSONArray("info").getJSONObject(0).getJSONObject("0").getInt("width");
                info.height = rspData.getJSONArray("info").getJSONObject(0).getJSONObject("0").getInt("height");
            }

        } catch (JSONException e) {
            setError(-1, "json exception, e=" + e.toString());
            return null;
        }

        setError(0, "success");
        return info;
    }

    /**
     * Download 
     * @param url           
     * @param fileName    ?
     * @return ?0?
     */
    public int download(String url, String fileName) {
        JSONObject rspData = null;
        try {
            String rsp = mClient.get(url, null, null);
            File file = new File(fileName);
            DataOutputStream ops = new DataOutputStream(new FileOutputStream(file));
            ops.writeBytes(rsp);
            ops.close();
        } catch (Exception e) {
            return setError(-1, "url exception, e=" + e.toString());
        }

        return setError(0, "success");
    }

    public String getSign(long expired) {
        return FileCloudSign.appSignV2(mAppId, mSecretId, mSecretKey, mBucket, expired);
    }

    public String getSignOnce(String fileId) {
        return FileCloudSign.appSignOnceV2(mAppId, mSecretId, mSecretKey, mBucket, fileId);
    }

    public String getProcessSign(long expired) {
        return PicProcessSign.sign(mAppId, mSecretId, mSecretKey, mBucket, expired);
    }

    public PornDetectInfoData pornDetect(String url) {
        // create sign
        long expired = System.currentTimeMillis() / 1000 + 3600 * 24;
        String sign = getProcessSign(expired);
        if (null == sign) {
            setError(-1, "create app sign failed");
            return null;
        }

        HashMap<String, String> header = new HashMap<String, String>();
        header.put("Authorization", sign);
        header.put("Host", PROCESS_DOMAIN);
        header.put("Content-Type", "application/json");
        //create body
        JSONObject reqData = new JSONObject();
        reqData.put("appid", mAppId);
        reqData.put("bucket", mBucket);
        reqData.put("url", url);

        String reqUrl = "http://" + PROCESS_DOMAIN + "/detection/pornDetect";
        JSONObject rspData = null;
        try {
            String rsp = mClient.post(reqUrl, header, null, reqData.toString().getBytes());
            rspData = getResponse(rsp);
            if (null == rspData || false == rspData.has("data")) {
                //setError(-1, "qcloud api response error"); 
                return null;
            }
            rspData = rspData.getJSONObject("data");
        } catch (Exception e) {
            setError(-1, "url exception, e=" + e.toString());
            return null;
        }

        PornDetectInfoData info = new PornDetectInfoData();
        try {
            info.result = rspData.getInt("result");
            info.confidence = rspData.getDouble("confidence");
            info.pornScore = rspData.getDouble("porn_score");
            info.normalScore = rspData.getDouble("normal_score");
            info.hotScore = rspData.getDouble("hot_score");
            info.forbidStatus = rspData.getInt("forbid_status");
        } catch (JSONException e) {
            setError(-1, "json exception, e=" + e.toString());
            return null;
        }
        setError(0, "success");
        return info;
    }

    public ArrayList<PornDetectInfo> pornDetectUrl(String[] pornUrl) {
        // create sign
        long expired = System.currentTimeMillis() / 1000 + 3600 * 24;
        String sign = getProcessSign(expired);
        if (null == sign) {
            setError(-1, "create app sign failed");
            return null;
        }

        HashMap<String, String> header = new HashMap<String, String>();
        header.put("Authorization", sign);
        header.put("Host", PROCESS_DOMAIN);
        header.put("Content-Type", "application/json");
        //create body
        JSONObject reqData = new JSONObject();
        reqData.put("appid", mAppId);
        reqData.put("bucket", mBucket);
        reqData.put("url_list", pornUrl);

        String reqUrl = "http://" + PROCESS_DOMAIN + "/detection/pornDetect";
        JSONObject rspData;
        try {
            String rsp = mClient.post(reqUrl, header, null, reqData.toString().getBytes());
            //rspData = getResponse(rsp);
            if ("".equals(rsp)) {
                setError(-1, "empty rsp");
                return null;
            }
            rspData = new JSONObject(rsp);
        } catch (Exception e) {
            setError(-1, "url exception, e=" + e.toString());
            return null;
        }
        if (!rspData.has("result_list")) {
            System.out.println("code = " + rspData.getInt("code"));
            System.out.println("message = " + rspData.getString("message"));
            System.out.println("data = " + rspData.getString("data"));
            return null;
        }

        ArrayList<PornDetectInfo> info = new ArrayList<PornDetectInfo>();
        try {
            JSONArray rl;
            rl = rspData.getJSONArray("result_list");

            for (int i = 0; i < rl.length(); i++) {
                PornDetectInfo tmpinfo = new PornDetectInfo();
                JSONObject res = rl.getJSONObject(i);
                tmpinfo.code = res.getInt("code");
                tmpinfo.message = res.getString("message");
                tmpinfo.name = res.getString("url");
                if (res.has("data")) {
                    JSONObject resData = res.getJSONObject("data");
                    tmpinfo.data.result = resData.getInt("result");
                    tmpinfo.data.confidence = resData.getDouble("confidence");
                    tmpinfo.data.pornScore = resData.getDouble("porn_score");
                    tmpinfo.data.normalScore = resData.getDouble("normal_score");
                    tmpinfo.data.hotScore = resData.getDouble("hot_score");
                    tmpinfo.data.forbidStatus = resData.getInt("forbid_status");
                }
                info.add(tmpinfo);
            }
        } catch (JSONException e) {
            setError(-2, "json exception, e=" + e.toString());
            return null;
        }
        setError(0, "success");
        return info;
    }

    public ArrayList<PornDetectInfo> pornDetectFile(String[] pornFile) {
        // create sign
        long expired = System.currentTimeMillis() / 1000 + 3600 * 24;
        String sign = getProcessSign(expired);
        if (null == sign) {
            setError(-1, "create app sign failed");
            return null;
        }

        HashMap<String, String> header = new HashMap<String, String>();
        header.put("Authorization", sign);
        header.put("Host", PROCESS_DOMAIN);
        HashMap<String, Object> body = new HashMap<String, Object>();
        body.put("appid", mAppId);
        body.put("bucket", mBucket);

        byte[][] data = new byte[pornFile.length][];
        for (int i = 0; i < pornFile.length; i++) {
            String fileName = pornFile[i];
            if ("".equals(fileName)) {
                setError(-1, "invalid file name");
                return null;
            }
            FileInputStream fileStream = null;
            try {
                fileStream = new FileInputStream(fileName);
            } catch (FileNotFoundException ex) {
                setError(-1, fileName + " not found");
                return null;
            }
            try {
                data[i] = new byte[fileStream.available()];
                fileStream.read(data[i]);
                fileStream.close();
            } catch (Exception ex) {
                setError(-1, "io exception, e=" + ex.toString());
                return null;
            }
        }
        String reqUrl = "http://" + PROCESS_DOMAIN + "/detection/pornDetect";
        JSONObject rspData;
        try {
            String rsp = mClient.postfiles(reqUrl, header, body, data, pornFile);
            //rspData = getResponse(rsp);
            if ("".equals(rsp)) {
                setError(-1, "empty rsp");
                return null;
            }
            rspData = new JSONObject(rsp);
        } catch (Exception e) {
            setError(-1, "url exception, e=" + e.toString());
            return null;
        }
        if (!rspData.has("result_list")) {
            System.out.println("code = " + rspData.getInt("code"));
            System.out.println("message = " + rspData.getString("message"));
            if (rspData.has("data")) {
                System.out.println("data = " + rspData.getString("data"));
            }
            return null;
        }

        ArrayList<PornDetectInfo> info = new ArrayList<PornDetectInfo>();
        try {
            JSONArray rl;
            rl = rspData.getJSONArray("result_list");

            for (int i = 0; i < rl.length(); i++) {
                PornDetectInfo tmpinfo = new PornDetectInfo();
                JSONObject res = rl.getJSONObject(i);
                tmpinfo.code = res.getInt("code");
                tmpinfo.message = res.getString("message");
                tmpinfo.name = res.getString("filename");
                if (res.has("data")) {
                    JSONObject resData = res.getJSONObject("data");
                    tmpinfo.data.result = resData.getInt("result");
                    tmpinfo.data.confidence = resData.getDouble("confidence");
                    tmpinfo.data.pornScore = resData.getDouble("porn_score");
                    tmpinfo.data.normalScore = resData.getDouble("normal_score");
                    tmpinfo.data.hotScore = resData.getDouble("hot_score");
                    tmpinfo.data.forbidStatus = resData.getInt("forbid_status");
                }
                info.add(tmpinfo);
            }
        } catch (JSONException e) {
            setError(-2, "json exception, e=" + e.toString());
            return null;
        }
        setError(0, "success");
        return info;
    }

};