微信开发工具类

import net.sf.json.JSONObject;
import org.apache.commons.httpclient.util.HttpURLConnection;
import org.apache.http.HttpEntity;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.util.EntityUtils;
import org.springframework.web.multipart.MultipartFile;

import javax.activation.MimetypesFileTypeMap;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.*;
import java.net.URL;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.text.SimpleDateFormat;
import java.util.*;

/**
 * @Package com.XXX.app
 * @Description: ${todo}
 * @Author: admin
 * @Date: 2018/5/1410:44
 */
public class WeixinUtil {

    private static final String SERVLET_POST = "POST" ;
    private static final String SERVLET_GET = "GET" ;
    private static final String SERVLET_DELETE = "DELETE" ;
    private static final String SERVLET_PUT = "PUT" ;

    //微信配置
    private static  final  String APP_ID = "";
    private static  final  String APP_SECRECT = "";
    //上传文件配置
    private  static  final String UPLOAD_FILE_SAVE_PATH = "";
    private  static  final  String UPLOAD_FILE_SAVE_PATHUPLOAD_FILE_SAVE_PATH = "";



    /**
     * 参数格式化
     * @param paramMap
     * @return
     */
    private static String prepareParam(Map<String,Object> paramMap){
        StringBuffer sb = new StringBuffer();
        if(paramMap.isEmpty()){
            return "" ;
        }else{
            for(String key: paramMap.keySet()){
                String value = (String)paramMap.get(key);
                if(sb.length()<1){
                    sb.append(key).append("=").append(value);
                }else{
                    sb.append("&").append(key).append("=").append(value);
                }
            }
            return sb.toString();
        }
    }


    /**
     * 上传图片
     *
     * @param urlStr
     * @param textMap
     * @param fileMap
     * @return
     */
    @SuppressWarnings({ "restriction", "rawtypes" })
    public static String formUpload(String urlStr, Map<String, String> textMap,
                                    Map<String, String> fileMap) {
        String res = "";
        HttpURLConnection conn = null;
        String BOUNDARY = "---------------------------123821742118716"; //boundary就是request头和上传文件内容的分隔符
        try {
            URL url = new URL(urlStr);
            conn = (HttpURLConnection) url.openConnection();
            conn.setConnectTimeout(5000);
            conn.setReadTimeout(30000);
            conn.setDoOutput(true);
            conn.setDoInput(true);
            conn.setUseCaches(false);
            conn.setRequestMethod("POST");
            conn.setRequestProperty("Connection", "Keep-Alive");
            conn.setRequestProperty("User-Agent",
                    "Mozilla/5.0 (Windows; U; Windows NT 6.1; zh-CN; rv:1.9.2.6)");
            conn.setRequestProperty("Content-Type",
                    "multipart/form-data; boundary=" + BOUNDARY);

            OutputStream out = new DataOutputStream(conn.getOutputStream());
            // text
            if (textMap != null) {
                StringBuffer strBuf = new StringBuffer();
                Iterator iter = textMap.entrySet().iterator();
                while (iter.hasNext()) {
                    Map.Entry entry = (Map.Entry) iter.next();
                    String inputName = (String) entry.getKey();
                    String inputValue = (String) entry.getValue();
                    if (inputValue == null) {
                        continue;
                    }
                    strBuf.append("
").append("--").append(BOUNDARY).append(
                            "
");
                    strBuf.append("Content-Disposition: form-data; name=""
                            + inputName + ""

");
                    strBuf.append(inputValue);
                }
                out.write(strBuf.toString().getBytes());
            }

            // file
            if (fileMap != null) {
                Iterator iter = fileMap.entrySet().iterator();
                while (iter.hasNext()) {
                    Map.Entry entry = (Map.Entry) iter.next();
                    String inputName = (String) entry.getKey();
                    String inputValue = (String) entry.getValue();
                    if (inputValue == null) {
                        continue;
                    }
                    File file = new File(inputValue);
                    String filename = file.getName();
                    String contentType = new MimetypesFileTypeMap()
                            .getContentType(file);
                    if (filename.endsWith(".png")) {
                        contentType = "image/png";
                    }
                    if (contentType == null || contentType.equals("")) {
                        contentType = "application/octet-stream";
                    }

                    StringBuffer strBuf = new StringBuffer();
                    strBuf.append("
").append("--").append(BOUNDARY).append(
                            "
");
                    strBuf.append("Content-Disposition: form-data; name=""
                            + inputName + ""; filename="" + filename
                            + ""
");
                    strBuf.append("Content-Type:" + contentType + "

");

                    out.write(strBuf.toString().getBytes());

                    DataInputStream in = new DataInputStream(
                            new FileInputStream(file));
                    int bytes = 0;
                    byte[] bufferOut = new byte[1024];
                    while ((bytes = in.read(bufferOut)) != -1) {
                        out.write(bufferOut, 0, bytes);
                    }
                    in.close();
                }
            }

            byte[] endData = ("
--" + BOUNDARY + "--
").getBytes();
            out.write(endData);
            out.flush();
            out.close();

            // 读取返回数据
            StringBuffer strBuf = new StringBuffer();
            BufferedReader reader = new BufferedReader(new InputStreamReader(
                    conn.getInputStream()));
            String line = null;
            while ((line = reader.readLine()) != null) {
                strBuf.append(line).append("
");
            }
            res = strBuf.toString();
            reader.close();
            reader = null;
        } catch (Exception e) {
            System.out.println("发送POST请求出错。" + urlStr);
            e.printStackTrace();
        } finally {
            if (conn != null) {
                conn.disconnect();
                conn = null;
            }
        }
        return res;
    }

    /**
     * 上传图片
     *
     * @param urlStr
     * @param textMap
     * @param fileMap
     * @return
     */
    @SuppressWarnings({ "restriction", "rawtypes" })
    public static String uploadFile(String urlStr, Map<String, String> textMap,
                                    MultipartFile mfile) {
        String res = "";
        HttpURLConnection conn = null;
        String BOUNDARY = "---------------------------123821742118716"; //boundary就是request头和上传文件内容的分隔符
        try {
            URL url = new URL(urlStr);
            conn = (HttpURLConnection) url.openConnection();
            conn.setConnectTimeout(5000);
            conn.setReadTimeout(30000);
            conn.setDoOutput(true);
            conn.setDoInput(true);
            conn.setUseCaches(false);
            conn.setRequestMethod("POST");
            conn.setRequestProperty("Connection", "Keep-Alive");
            conn.setRequestProperty("User-Agent",
                    "Mozilla/5.0 (Windows; U; Windows NT 6.1; zh-CN; rv:1.9.2.6)");
            conn.setRequestProperty("Content-Type",
                    "multipart/form-data; boundary=" + BOUNDARY);

            OutputStream out = new DataOutputStream(conn.getOutputStream());
            // text
            if (textMap != null) {
                StringBuffer strBuf = new StringBuffer();
                Iterator iter = textMap.entrySet().iterator();
                while (iter.hasNext()) {
                    Map.Entry entry = (Map.Entry) iter.next();
                    String inputName = (String) entry.getKey();
                    String inputValue = (String) entry.getValue();
                    if (inputValue == null) {
                        continue;
                    }
                    strBuf.append("
").append("--").append(BOUNDARY).append(
                            "
");
                    strBuf.append("Content-Disposition: form-data; name=""
                            + inputName + ""

");
                    strBuf.append(inputValue);
                }
                out.write(strBuf.toString().getBytes());
            }

            // file
            if (mfile != null) {

                String filename = mfile.getOriginalFilename();
                String contentType = new MimetypesFileTypeMap()
                        .getContentType(mfile.getContentType());
                System.out.println(contentType);

                StringBuffer strBuf = new StringBuffer();
                strBuf.append("
").append("--").append(BOUNDARY).append(
                        "
");
                strBuf.append("Content-Disposition: form-data; name="media"; filename="" + filename
                        + ""
");
                strBuf.append("Content-Type:" + contentType + "

");

                out.write(strBuf.toString().getBytes());

                DataInputStream in = new DataInputStream(mfile.getInputStream());
                int bytes = 0;
                byte[] bufferOut = new byte[1024];
                while ((bytes = in.read(bufferOut)) != -1) {
                    out.write(bufferOut, 0, bytes);
                }
                in.close();
            }

            byte[] endData = ("
--" + BOUNDARY + "--
").getBytes();
            out.write(endData);
            out.flush();
            out.close();

            // 读取返回数据
            StringBuffer strBuf = new StringBuffer();
            BufferedReader reader = new BufferedReader(new InputStreamReader(
                    conn.getInputStream()));
            String line = null;
            while ((line = reader.readLine()) != null) {
                strBuf.append(line).append("
");
            }
            res = strBuf.toString();
            reader.close();
            reader = null;
        } catch (Exception e) {
            System.out.println("发送POST请求出错。" + urlStr);
            e.printStackTrace();
        } finally {
            if (conn != null) {
                conn.disconnect();
                conn = null;
            }
        }
        return res;
    }
    /**
     * POST json格式输出
     * @param sendurl
     * @param data
     * @return
     */
    public static String sendInfo(String sendurl, String data) {
        CloseableHttpClient client = HttpClients.createDefault();
        HttpPost post = new HttpPost(sendurl);
        StringEntity myEntity = new StringEntity(data,
                ContentType.APPLICATION_JSON);// 构造请求数据
        post.setEntity(myEntity);// 设置请求体
        String responseContent = null; // 响应内容
        CloseableHttpResponse response = null;
        try {
            response = client.execute(post);
            if (response.getStatusLine().getStatusCode() == 200) {
                HttpEntity entity = response.getEntity();
                responseContent = EntityUtils.toString(entity, "UTF-8");
            }
        } catch (ClientProtocolException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                if (response != null)
                    response.close();

            } catch (IOException e) {
                e.printStackTrace();
            } finally {
                try {
                    if (client != null)
                        client.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return responseContent;
    }


    /**
     * 模拟POST提交数据
     * @param urlStr
     * @param paramMap
     * @throws Exception
     */
    @SuppressWarnings("unused")
    public static void  doPost(String urlStr,Map<String,Object> paramMap ) throws Exception{
        URL url = new URL(urlStr);
        HttpURLConnection conn = (HttpURLConnection)url.openConnection();
        conn.setRequestMethod(SERVLET_POST);
        String paramStr = prepareParam(paramMap);
        conn.setDoInput(true);
        conn.setDoOutput(true);
        OutputStream os = conn.getOutputStream();
        os.write(paramStr.toString().getBytes("utf-8"));
        os.close();

        BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        String line ;
        String result ="";
        while( (line =br.readLine()) != null ){
            result += "/n"+line;
        }
        br.close();

    }

    /**
     * 模拟 GET提交数据
     * @param urlStr
     * @param paramMap
     * @return
     * @throws Exception
     */
    public static String  doGet(String urlStr,Map<String,Object> paramMap ) throws Exception{
        String paramStr = prepareParam(paramMap);
        if(paramStr == null || paramStr.trim().length()<1){

        }else{
            urlStr +="?"+paramStr;
        }
        URL url = new URL(urlStr);
        HttpURLConnection conn = (HttpURLConnection)url.openConnection();
        conn.setRequestMethod(SERVLET_GET);
        conn.setRequestProperty("Content-Type","text/html; charset=UTF-8");

        conn.connect();
        if(conn.getResponseCode() == 200){
            BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream(),"UTF-8"));
            String line ;
            String result ="";
            while( (line =br.readLine()) != null ){
                result += line;
            }
            br.close();
            return result;
        }else{
            /* Map<String,Object> map = new HashMap<String,Object>();
             map.put("errcode", "40001");
             map.put("errmsg", "接口响应失败");
             JSONObject.fromObject(map);*/
            String re = "{"errcode":200,"errmsg":"接口响应失败"}";
            return re;
        }


    }

    @SuppressWarnings("unused")
    public static void doPut(String urlStr,Map<String,Object> paramMap) throws Exception{
        URL url = new URL(urlStr);
        HttpURLConnection conn = (HttpURLConnection)url.openConnection();
        conn.setRequestMethod(SERVLET_PUT);
        String paramStr = prepareParam(paramMap);
        conn.setDoInput(true);
        conn.setDoOutput(true);
        OutputStream os = conn.getOutputStream();
        os.write(paramStr.toString().getBytes("utf-8"));
        os.close();

        BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        String line ;
        String result ="";
        while( (line =br.readLine()) != null ){
            result += "/n"+line;
        }
        br.close();

    }

    public static void doDelete(String urlStr,Map<String,Object> paramMap) throws Exception{
        String paramStr = prepareParam(paramMap);
        if(paramStr == null || paramStr.trim().length()<1){

        }else{
            urlStr +="?"+paramStr;
        }
        URL url = new URL(urlStr);
        HttpURLConnection conn = (HttpURLConnection)url.openConnection();
        conn.setDoOutput(true);
        conn.setRequestMethod(SERVLET_DELETE);
        if(conn.getResponseCode() ==200){
            System.out.println("成功");
        }else{
            System.out.println(conn.getResponseCode());
        }
    }


    /**
     * 根据APPID和APPSECRECT获取token
     * @param appId
     * @param appSecret
     * @return
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object> getToken(String appId ,String appSecret,String code){
        String url = "https://api.weixin.qq.com/sns/oauth2/access_token";
        Map<String,Object> param = new HashMap<String,Object>();
        Map<String,Object> back = new HashMap<String,Object>();
        param.put("appid", appId);
        param.put("secret", appSecret);
        param.put("code", code);
        param.put("grant_type", "authorization_code");
        try {
            String result = WeixinUtil.doGet(url,param);
            if(result!=null && result!=""){
                Map<String,Object> map = JSONObject.fromObject(result);
                if(map.containsKey("errcode")){
                    String errcode = map.get("errcode").toString();
                    String errmsg = map.get("errmsg").toString();
                    back.put("errcode", errcode);
                    back.put("errmsg", errmsg);
                    back.put("token", "");
                }else{
                    back = map;
                    back.put("errcode", "0");
                }

            }else{
                back.put("errcode", "601");
                back.put("errmsg", "接口响应失败");
                back.put("token", "");
            }


        } catch (Exception e) {
            back.put("errcode", "602");
            back.put("errmsg", "程序异常");
            back.put("token", "");
            e.printStackTrace();
        }
        return back;

    }


    /**
     * 根据APPID和APPSECRECT获取token
     * @param appId
     * @param appSecret
     * @return
     *
     * {
     * "access_token":"ACCESS_TOKEN",
     * "expires_in":7200,
     * "refresh_token":"REFRESH_TOKEN",
     * "openid":"OPENID",
     * "scope":"SCOPE"
     * }
     *
     *
     */
    @SuppressWarnings({ "unchecked", "unused" })
    public static Map<String,Object> refresh_token(String appId,String refresh_token){
        String url = "https://api.weixin.qq.com/sns/oauth2/refresh_token";
        Map<String,Object> param = new HashMap<String,Object>();
        Map<String,Object> back = new HashMap<String,Object>();
        param.put("appid", appId);
        param.put("refresh_token", refresh_token);
        param.put("grant_type", "refresh_token");
        try {
            String result = WeixinUtil.doGet(url,param);
            if(result!=null && result!=""){
                Map<String,Object> map = JSONObject.fromObject(result);
                if(map.containsKey("errcode")){
                    String errcode = map.get("errcode").toString();
                    String errmsg = map.get("errmsg").toString();
                    back.put("errcode", errcode);
                    back.put("errmsg", errmsg);
                    back.put("token", "");
                }else{
                    String access_token = map.get("access_token").toString();
                    //String expires_in = map.get("expires_in").toString();
                    back = map;
                    back.put("errcode", "0");
                    //back.put("token", access_token);
                    //back.put("expires_in", expires_in);
                }

            }else{
                back.put("errcode", "601");
                back.put("errmsg", "接口响应失败");
                back.put("token", "");
            }


        } catch (Exception e) {
            back.put("errcode", "602");
            back.put("errmsg", "程序异常");
            back.put("token", "");
            e.printStackTrace();
        }
        return back;

    }

    /**
     * 根据access_token和openid获取用户信息
     * @param access_token
     * @param openid
     * @return
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object> snsuserinfo(String access_token ,String openid){
        String url = "https://api.weixin.qq.com/sns/userinfo";
        Map<String,Object> param = new HashMap<String,Object>();
        Map<String,Object> back = new HashMap<String,Object>();
        param.put("access_token", access_token);
        param.put("openid", openid);
        param.put("lang", "zh_CN");
        try {
            String result = WeixinUtil.doGet(url,param);
            if(result!=null && result!=""){
                Map<String,Object> map = JSONObject.fromObject(result);
                if(map.containsKey("errcode")){
                    String errcode = map.get("errcode").toString();
                    String errmsg = map.get("errmsg").toString();
                    back.put("errcode", errcode);
                    back.put("errmsg", errmsg);
                    back.put("token", "");
                }else{

                    back = map;
                    back.put("errcode", "0");

                }

            }else{
                back.put("errcode", "601");
                back.put("errmsg", "接口响应失败");
                back.put("token", "");
            }


        } catch (Exception e) {
            back.put("errcode", "602");
            back.put("errmsg", "程序异常");
            back.put("token", "");
            e.printStackTrace();
        }
        return back;

    }


    /**
     * 根据APPID和APPSECRECT获取token
     * @param appId
     * @param appSecret
     * @return
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object> getToken(){
        String url = "https://api.weixin.qq.com/cgi-bin/token";
        Map<String,Object> param = new HashMap<String,Object>();
        Map<String,Object> back = new HashMap<String,Object>();
        param.put("appid", APP_ID);
        param.put("secret", APP_SECRECT);
        param.put("grant_type", "client_credential");
        try {
            String result = WeixinUtil.doGet(url,param);
            if(result!=null && result!=""){
                Map<String,Object> map = JSONObject.fromObject(result);
                if(map.containsKey("errcode")){
                    String errcode = map.get("errcode").toString();
                    String errmsg = map.get("errmsg").toString();
                    back.put("errcode", errcode);
                    back.put("errmsg", errmsg);
                    back.put("token", "");
                }else{
                    String access_token = map.get("access_token").toString();
                    //String expires_in = map.get("expires_in").toString();
                    back.put("errcode", "0");
                    back.put("token", access_token);
                    //back.put("expires_in", expires_in);
                }

            }else{
                back.put("errcode", "601");
                back.put("errmsg", "接口相应失败");
                back.put("token", "");
            }


        } catch (Exception e) {
            back.put("errcode", "602");
            back.put("errmsg", "程序异常");
            back.put("token", "");
            e.printStackTrace();
        }
        return back;

    }

    /**
     * 根据APPID和APPSECRECT获取token
     * @param appId
     * @param appSecret
     * @return
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object> getticket(String access_token,String type){
        String url = "https://api.weixin.qq.com/cgi-bin/ticket/getticket";
        Map<String,Object> param = new HashMap<String,Object>();
        Map<String,Object> back = new HashMap<String,Object>();
        param.put("access_token", access_token);
        param.put("type", type);
        try {
            String result = WeixinUtil.doGet(url,param);

            if(result!=null && result!=""){
                Map<String,Object> map = JSONObject.fromObject(result);
                back = map;

            }else{
                back.put("errcode", "601");
                back.put("errmsg", "接口相应失败");
                back.put("ticket", "");
            }


        } catch (Exception e) {
            back.put("errcode", "602");
            back.put("errmsg", "程序异常");
            back.put("token", "");
            e.printStackTrace();
        }
        return back;

    }

    /**
     * 获取素材总数
     * @param token
     * @return
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object> get_materialcount(String token){
        String url = "https://api.weixin.qq.com/cgi-bin/material/get_materialcount";
        Map<String,Object> param = new HashMap<String,Object>();
        Map<String,Object> back = new HashMap<String,Object>();
        param.put("access_token", token);
        try {
            String result = WeixinUtil.doGet(url,param);
            if(result!=null && result!=""){
                back = JSONObject.fromObject(result);

            }else{
                back.put("errcode", "601");
                back.put("errmsg", "接口响应失败");
                back.put("token", "");
            }


        } catch (Exception e) {
            back.put("errcode", "602");
            back.put("errmsg", "程序异常");
            back.put("token", "");
            e.printStackTrace();
        }
        return back;
    }

    /**
     * 获取素材列表
     * @param token
     * @param param 参数示例 {"type":"news","offset":0,"count":20}
     * @return
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object> batchget_material(String token,String json){
        String url = "https://api.weixin.qq.com/cgi-bin/material/batchget_material?access_token="+token;
        //String json = param.toString();
        Map<String,Object> map = new HashMap<String,Object>();
        try {
            String result = sendInfo(url, json);
            map = JSONObject.fromObject(result);

        } catch (Exception e) {
            map.put("errcode", "602");
            map.put("errmsg", "程序异常");
            map.put("token", "");
            e.printStackTrace();
        }
        return map;
    }


    /**
     * 添加素材
     * @param token
     * @param filepath
     * @param type
     * @return
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object> add_material(String token,MultipartFile file, String type){
        Map<String,Object> back = new HashMap<String,Object>();
        String urlStr = "http://api.weixin.qq.com/cgi-bin/material/add_material?access_token="+token;
        Map<String, String> textMap = new HashMap<String, String>();
        textMap.put("type", type);
        String ret = uploadFile(urlStr, textMap, file);
        back = JSONObject.fromObject(ret);
        return back;


    }

    /**
     * 删除图文素材
     * @param token
     * @param param
     * @return
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object> delMaterail(String token, Map<String,Object> param){
        Map<String,Object> back = new HashMap<String,Object>();
        String urlStr = "https://api.weixin.qq.com/cgi-bin/material/del_material?access_token="+token;
        String json = JSONObject.fromObject(param).toString();
        String ret  = sendInfo(urlStr, json);
        back = JSONObject.fromObject(ret);
        return back;


    }
    /**
     * 添加图文素材
     * @param token
     * @param param
     * @return
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object> add_news(String token, Map<String,Object> param){
        Map<String,Object> back = new HashMap<String,Object>();
        String urlStr = "https://api.weixin.qq.com/cgi-bin/material/add_news?access_token="+token;
        String json = JSONObject.fromObject(param).toString();
        String ret  = sendInfo(urlStr, json);
        back = JSONObject.fromObject(ret);
        return back;


    }
    /**
     * 下载微信图片素材
     * @param url
     * @param data
     * @return
     */
    public static String downImage(String url, String data) {
        CloseableHttpClient client = HttpClients.createDefault();
        HttpPost post = new HttpPost(url);
        StringEntity myEntity = new StringEntity(data,
                ContentType.APPLICATION_JSON);// 构造请求数据
        post.setEntity(myEntity);// 设置请求体
        String responseContent = null; // 响应内容
        String extension = ".jpg";
        CloseableHttpResponse response = null;
        try {
            response = client.execute(post);
            if (response.getStatusLine().getStatusCode() == 200) {
                System.out.println(response.getEntity().toString());
                HttpEntity entity = response.getEntity();
                System.out.println(entity.getContent());
                BufferedImage bi = ImageIO.read(entity.getContent());

                String key = UUID.randomUUID().toString();
                SimpleDateFormat sdf = new SimpleDateFormat("yyyy/MM/dd/");
                String save_path = sdf.format(new Date());
                String filepath=UPLOAD_FILE_SAVE_PATHUPLOAD_FILE_SAVE_PATH + "logo/"+save_path;
                StringBuffer filePath = new StringBuffer(filepath);
                File dir = new File(filePath.toString());//文件保存路径
                if(!dir.exists()){
                    dir.mkdirs();
                }
                //新文件名
                filePath.append(key).append(extension);
                System.out.println(filePath);
                File out = new File(filePath.toString());
                ImageIO.write(bi, "jpg", out);
                responseContent = "logo/"+save_path+key+extension;
            }
        } catch (ClientProtocolException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                if (response != null)
                    response.close();

            } catch (IOException e) {
                e.printStackTrace();
            } finally {
                try {
                    if (client != null)
                        client.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        }
        return responseContent;
    }
    @SuppressWarnings("unchecked")
    public static Map<String,Object> getfiles(String url){
        Map<String,Object> back = new HashMap<String,Object>();
        Map<String,Object> param = new HashMap<String,Object>();
        String ret;
        try {
            ret = WeixinUtil.doGet(url,param);
            back = JSONObject.fromObject(ret);
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        return back;
    }

    /**
     * 获取用户列表
     * @param token
     * @param next
     * @return
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object> userlist(String token,String next){
        Map<String,Object> paramMap = new HashMap<String,Object>();
        Map<String,Object> back = new HashMap<String,Object>();
        String urlStr = "https://api.weixin.qq.com/cgi-bin/user/get";

        try {
            paramMap.put("access_token", token);
            if(next!=null){
                paramMap.put("next_openid", next);
            }
            String res = WeixinUtil.doGet(urlStr, paramMap);
            back = JSONObject.fromObject(res);
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return back;

    }
    /**
     * 获取用户信息
     * @param token
     * @param openid
     * @return
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object> userinfo(String token,String openid){
        Map<String,Object> paramMap = new HashMap<String,Object>();
        Map<String,Object> back = new HashMap<String,Object>();
        String urlStr = "https://api.weixin.qq.com/cgi-bin/user/info";

        try {
            paramMap.put("access_token", token);
            paramMap.put("lang", "zh_CN");
            if(openid!=null){
                paramMap.put("openid", openid);
            }
            String res = WeixinUtil.doGet(urlStr, paramMap);
            back = JSONObject.fromObject(res);
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
        return back;

    }

    /**
     * 创建分组
     * POST数据格式：json
     * POST数据例子：{"group":{"name":"test"}}
     * @param token
     * @param param
     * @return
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object> groupscreate(String token, String value){
        Map<String,Object> back = new HashMap<String,Object>();
        Map<String,Object> groups = new HashMap<String,Object>();
        Map<String,Object> group = new HashMap<String,Object>();
        group.put("name", value);
        groups.put("group", group);
        String urlStr = "https://api.weixin.qq.com/cgi-bin/groups/create?access_token="+token;
        String json = JSONObject.fromObject(groups).toString();
        String ret  = sendInfo(urlStr, json);
        back = JSONObject.fromObject(ret);
        return back;


    }

    /**
     * 修改分组
     * POST数据格式：json
     * POST数据例子：{"group":{"name":"test"}}
     * @param token
     * @param param
     * @return  {"errcode":0,"errmsg":"ok"}
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object> groupsupdate(String token, Integer id, String value){
        Map<String,Object> back = new HashMap<String,Object>();
        Map<String,Object> groups = new HashMap<String,Object>();
        Map<String,Object> group = new HashMap<String,Object>();
        group.put("name", value);
        group.put("id", id);
        groups.put("group", group);
        String urlStr = "https://api.weixin.qq.com/cgi-bin/groups/update?access_token="+token;
        String json = JSONObject.fromObject(groups).toString();
        String ret  = sendInfo(urlStr, json);
        back = JSONObject.fromObject(ret);
        return back;


    }

    /**
     * 删除分组
     * POST数据格式：json
     * POST数据例子：{"group":{"id":106}}
     * @param token
     * @param param
     * @return  {"errcode":0,"errmsg":"ok"}
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object> groupsdelete(String token,Integer id){
        Map<String,Object> back = new HashMap<String,Object>();
        Map<String,Object> groups = new HashMap<String,Object>();
        Map<String,Object> group = new HashMap<String,Object>();
        group.put("id", id);
        groups.put("group", group);
        String urlStr = "https://api.weixin.qq.com/cgi-bin/groups/delete?access_token="+token;
        String json = JSONObject.fromObject(groups).toString();
        String ret  = sendInfo(urlStr, json);
        back = JSONObject.fromObject(ret);
        return back;


    }

    /**
     * 查询所有分组
     * @param token
     * @return {"groups": [{ "id": 0, "name": "未分组","count": 72596},...]}
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object> groupsget(String token){
        Map<String,Object> back = new HashMap<String,Object>();
        Map<String,Object> param = new HashMap<String,Object>();
        param.put("access_token", token);
        String urlStr = "https://api.weixin.qq.com/cgi-bin/groups/get";
        String ret;
        try {
            ret = doGet(urlStr, param);
            back = JSONObject.fromObject(ret);
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        return back;
    }

    /**
     * 下载素材图片
     * @param media_id
     * @param token
     * @return
     */
    public static String downmedia(String media_id,String token){
        String key = null;
        //String extension = ".jpg";
        String url = "https://api.weixin.qq.com/cgi-bin/material/get_material?access_token="+token;
        String json = "{"media_id":""+media_id+""}";
        key = downImage(url, json);

        return key;
    }


    public static String downqrcode(String media_id,String ticket){
        String key = null;
        //String extension = ".jpg";
        String url = "https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket="+ticket;
        String json = "{"media_id":""+media_id+""}";
        key = downImage(url, json);

        return key;
    }

    /**
     * 查询用户所在分组
     * @param token
     * @param openid
     * POST数据格式：json
     * POST数据例子：{"openid":"od8XIjsmk6QdVTETa9jLtGWA6KBc"}
     * @return
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object>  groupsgetid(String token,String openid){
        Map<String,Object> back = new HashMap<String,Object>();
        Map<String,Object> groups = new HashMap<String,Object>();
        groups.put("openid", openid);
        String urlStr = "https://api.weixin.qq.com/cgi-bin/groups/getid?access_token="+token;
        String json = JSONObject.fromObject(groups).toString();
        String ret  = sendInfo(urlStr, json);
        back = JSONObject.fromObject(ret);
        return back;
    }

    /**
     * 移动用户分组
     * POST数据格式：json
     * POST数据例子：{"openid":"oDF3iYx0ro3_7jD4HFRDfrjdCM58","to_groupid":108}
     * @param token
     * @param openid
     * @param grouid
     * @return {"errcode": 0, "errmsg": "ok"}
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object>  groupsmemeberupdate(String token,String openid,Integer grouid){
        Map<String,Object> back = new HashMap<String,Object>();
        Map<String,Object> groups = new HashMap<String,Object>();
        groups.put("openid", openid);
        groups.put("to_groupid", grouid);
        String urlStr = "https://api.weixin.qq.com/cgi-bin/groups/members/update?access_token="+token;
        String json = JSONObject.fromObject(groups).toString();
        String ret  = sendInfo(urlStr, json);
        back = JSONObject.fromObject(ret);
        return back;
    }

    /**
     * 批量移动用户分组
     * POST数据格式：json
     * POST数据例子：{"openid_list":["oDF3iYx0ro3_7jD4HFRDfrjdCM58","oDF3iY9FGSSRHom3B-0w5j4jlEyY"],"to_groupid":108}
     * @param token
     * @param param
     * @return {"errcode": 0, "errmsg": "ok"}
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object>  groupsmemeberbatchupdate(String token,Map<String,Object> param){
        Map<String,Object> back = new HashMap<String,Object>();
        String urlStr = "https://api.weixin.qq.com/cgi-bin/groups/members/batchupdate?access_token="+token;
        String json = JSONObject.fromObject(param).toString();
        String ret  = sendInfo(urlStr, json);
        back = JSONObject.fromObject(ret);
        return back;
    }


    /**
     *
     * @param token
     * @param param
     * @return
     */
    @SuppressWarnings("unchecked")
    public static Map<String,Object> sendall(String token,Map<String,Object> param){
        Map<String,Object> back = new HashMap<String,Object>();
        String urlStr = "https://api.weixin.qq.com/cgi-bin/message/mass/sendall?access_token="+token;
        String json = JSONObject.fromObject(param).toString();
        String ret  = sendInfo(urlStr, json);
        back = JSONObject.fromObject(ret);
        return back;
    }

    @SuppressWarnings("unchecked")
    public static Map<String,Object> send(String token,Map<String,Object> param){
        Map<String,Object> back = new HashMap<String,Object>();
        String urlStr = "https://api.weixin.qq.com/cgi-bin/message/mass/send?access_token="+token;
        String json = JSONObject.fromObject(param).toString();
        String ret  = sendInfo(urlStr, json);
        back = JSONObject.fromObject(ret);
        return back;
    }

    @SuppressWarnings("unchecked")
    public static Map<String,Object> preview(String token,Map<String,Object> param){
        Map<String,Object> back = new HashMap<String,Object>();
        String urlStr = "https://api.weixin.qq.com/cgi-bin/message/mass/preview?access_token="+token;
        String json = JSONObject.fromObject(param).toString();
        String ret  = sendInfo(urlStr, json);
        back = JSONObject.fromObject(ret);
        return back;
    }

    @SuppressWarnings("unchecked")
    public static Map<String,Object> messdelete(String token,Map<String,Object> param){
        Map<String,Object> back = new HashMap<String,Object>();
        String urlStr = "https://api.weixin.qq.com/cgi-bin/message/mass/delete?access_token="+token;
        String json = JSONObject.fromObject(param).toString();
        String ret  = sendInfo(urlStr, json);
        back = JSONObject.fromObject(ret);
        return back;
    }
    public static Map<String, String> sign(String jsapi_ticket, String url) {
        Map<String, String> ret = new HashMap<String, String>();
        String nonce_str = create_nonce_str();
        String timestamp = create_timestamp();
        String string1;
        String signature = "";

        //注意这里参数名必须全部小写，且必须有序
        string1 = "jsapi_ticket=" + jsapi_ticket +
                "&noncestr=" + nonce_str +
                "&timestamp=" + timestamp +
                "&url=" + url;
        //System.out.println(string1);

        try
        {
            MessageDigest crypt = MessageDigest.getInstance("SHA-1");
            crypt.reset();
            crypt.update(string1.getBytes("UTF-8"));
            signature = byteToHex(crypt.digest());
        }
        catch (NoSuchAlgorithmException e)
        {
            e.printStackTrace();
        }
        catch (UnsupportedEncodingException e)
        {
            e.printStackTrace();
        }

        ret.put("url", url);
        ret.put("jsapi_ticket", jsapi_ticket);
        ret.put("nonceStr", nonce_str);
        ret.put("timestamp", timestamp);
        ret.put("signature", signature);

        return ret;
    }

    private static String byteToHex(final byte[] hash) {
        Formatter formatter = new Formatter();
        for (byte b : hash)
        {
            formatter.format("%02x", b);
        }
        String result = formatter.toString();
        formatter.close();
        return result;
    }

    private static String create_nonce_str() {
        return UUID.randomUUID().toString();
    }

    private static String create_timestamp() {
        return Long.toString(System.currentTimeMillis() / 1000);
    }



    public static void testsend(String[] args){
        String token = "UPTPwZDO--BMDWGhbaCuo6WZKkukZVRRCdFiZLhp0xvkaTT2QWbzv8im_f5r1EWwVyks6bVjPiUoBN1RAnPHkhG8ECHkQRNVRthcVTK4afQ";
        String media_id = "Pbz69tsaX-ApsEx-phLYrshzVklx4CXbdQGKSYX8Wf4";
        Map<String,Object> params = new HashMap<String,Object>();
        //String touser = "olDxquNH-rq1G8ICKCwrbkAOe2aA";
        Map<String,Object> mpnews = new HashMap<String,Object>();
        List<String> touser = new ArrayList<String>();
        touser.add("olDxquNH-rq1G8ICKCwrbkAOe2aA");
        touser.add("olDxquEEPUh5D8NZfMmhBo9jRl8A");
        touser.add("olDxquJJ_IRQ8k4v_Pm6QRLZ_mlA");

        mpnews.put("media_id", media_id);
        params.put("touser", touser);
        params.put("mpnews", mpnews);
        params.put("msgtype", "mpnews");
        Map<String,Object > back = send(token,params);
        System.out.println(back);
    }
    public static void testsendall(String[] args){
        String token = "VImhFxajkULI3av18oZ_klHb1uHRHES5qbgo20GG2bwATAd34wROSqDlp5dDuuvIZsK5qCI6ZbEqILCGlOMnijsNNIbR9JpVBxw_LDZJ5Uw";
        String media_id = "Pbz69tsaX-ApsEx-phLYrshzVklx4CXbdQGKSYX8Wf4";
        Map<String,Object> params = new HashMap<String,Object>();
        Map<String,Object> mpnews = new HashMap<String,Object>();
        Map<String,Object> filter = new HashMap<String,Object>();
        filter.put("is_to_all", false);
        filter.put("group_id", "101");
        mpnews.put("media_id", media_id);

        params.put("filter", filter);
        params.put("mpnews", mpnews);
        params.put("msgtype", "mpnews");
        Map<String,Object > back = sendall(token,params);
        System.out.println(back);
    }

    public static void testpreview(String[] args){
        String token = "VImhFxajkULI3av18oZ_klHb1uHRHES5qbgo20GG2bwATAd34wROSqDlp5dDuuvIZsK5qCI6ZbEqILCGlOMnijsNNIbR9JpVBxw_LDZJ5Uw";
        String media_id = "Pbz69tsaX-ApsEx-phLYrshzVklx4CXbdQGKSYX8Wf4";
        Map<String,Object> params = new HashMap<String,Object>();
        String touser = "olDxquNH-rq1G8ICKCwrbkAOe2aA";
        Map<String,Object> mpnews = new HashMap<String,Object>();
        mpnews.put("media_id", media_id);
        params.put("touser", touser);
        params.put("mpnews", mpnews);
        params.put("msgtype", "mpnews");
        Map<String,Object > back = preview(token,params);
        System.out.println(back);
    }

    //创建菜单
    @SuppressWarnings("unchecked")
    public static Map<String,Object> createmenu(String token,Map<String,Object> param){
        Map<String,Object> back = new HashMap<String,Object>();
        String urlStr = "https://api.weixin.qq.com/cgi-bin/menu/create?access_token="+token;
        String json = JSONObject.fromObject(param).toString();
        String ret  = sendInfo(urlStr, json);
        back = JSONObject.fromObject(ret);
        return back;
    }
    //main方法测试
    public static void main(String[] args){
        //第一步：根据APPID和APPSECRECT获取token
        String token = getToken().get("token").toString();
        //第二步:执行相关方法
        Map<String,Object> back =  WeixinUtil.groupsmemeberupdate(token,"orBxRuGoYCdu6x35Q81e9Potg7vM",111);
        System.out.println(back);
    }
}