package com.hx.mp.util;
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import com.hx.util.HttpMethodUtil;
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import com.hx.util.StringUtils;
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import net.sf.json.JSONException;
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import net.sf.json.JSONObject;
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import org.apache.commons.codec.binary.Base64;
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import org.apache.commons.io.IOUtils;
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import java.io.ByteArrayOutputStream;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.net.HttpURLConnection;
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import java.net.URL;
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import java.sql.Timestamp;
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import java.text.MessageFormat;
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import java.util.Date;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* 微信小程序工具类
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*/
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public class MpUtil {
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/** 请求access_token */
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public static final String URL_ACCESS_TOKEN = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={0}&secret={1}";
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/** 请求服务器IP地址 */
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public static final String URL_SERVER_ADDR = "https://api.weixin.qq.com/cgi-bin/getcallbackip?access_token=";
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/** 微信js的code换去sessionKey */
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public static final String JSCODE2SESSION_URL = "https://api.weixin.qq.com/sns/jscode2session?appid={0}&secret={1}&grant_type=authorization_code&js_code=";
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/** 请求小程序码 **/
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public static final String URL_WXACODE = "https://api.weixin.qq.com/wxa/getwxacode?access_token=";
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/** 请求小程序码-无数量限制 **/
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public static final String URL_WXACODEUNLIMIT = "https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=";
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/** 请求小程序二维码 */
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public static final String URL_QRCODE = "https://api.weixin.qq.com/cgi-bin/wxaapp/createwxaqrcode?access_token=";
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/** 发模版消息 */
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public static final String URL_SEND_TEMP_MSG = "https://api.weixin.qq.com/cgi-bin/message/wxopen/template/send?access_token=";
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/** 设置发票授权字段 */
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public static final String URL_SET_TICKET_FIELD = "https://api.weixin.qq.com/card/invoice/setbizattr?action=set_auth_field&access_token=";
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/** 获取发票ticket */
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public static final String URL_GET_TICKET_TICKET = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=wx_card&access_token=";
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/** 获取发票授权页链接 */
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public static final String URL_GET_TICKET_AUTH_LINK = "https://api.weixin.qq.com/card/invoice/getauthurl?access_token=";
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/** 查询发票授权字段 */
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public static final String URL_GET_AUTH_FIELD = "https://api.weixin.qq.com/card/invoice/getauthdata?access_token=";
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/** 设置 支付后开发票 */
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public static final String URL_SET_PAY_INVOICE = "https://api.weixin.qq.com/card/invoice/setbizattr?action=set_pay_mch&access_token=";
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/** 查询支付后开发票 */
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public static final String URL_GET_PAY_INVOICE = "https://api.weixin.qq.com/card/invoice/setbizattr?action=get_pay_mch&access_token=";
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/** 发送客服消息 */
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public static final String URL_SEND_KF_MSG = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=";
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/*************************************************
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* 小程序
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*************************/
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/** 利用code换取sessionKey */
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public static JSONObject jsCode2session(String code, String appId, String appSecret) {
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JSONObject obj = new JSONObject();
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String url = StringUtils.format(JSCODE2SESSION_URL, appId, appSecret) + code;
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obj = HttpURLUtil(url, null);
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return obj;
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}
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/** 获取小程序二维码图片 */
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public static String getQrCode(String accessToken, String jsonParam)
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throws Exception {
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JSONObject obj = HttpURLUtilJson(URL_QRCODE + accessToken, jsonParam);
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String qrStr = obj.optString("data");
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return qrStr;
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}
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/** 从weixin接口获取Access_token **/
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public static JSONObject getApplication_Access_tokenForUrl(String appId, String appSecret)
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throws Exception {
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String url = MessageFormat.format(URL_ACCESS_TOKEN, appId, appSecret);
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JSONObject obj = HttpURLUtil(url, null);
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return obj;
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}
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/** 请求http协议 获取信息工具 **/
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public static InputStream HttpURLUtilStream(String url, String data) {
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HttpURLConnection con = null;
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URL u = null;
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try {
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u = new URL(url);
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con = (HttpURLConnection) u.openConnection();
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con.setRequestMethod("POST");
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con.setDoOutput(true);
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con.setDoInput(true);
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con.setUseCaches(false);
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con.setReadTimeout(200000);
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con.setRequestProperty("Charset", "UTF-8");
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con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
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if (data != null) {
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OutputStream os = con.getOutputStream();
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os.write(data.getBytes("utf-8"));
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}
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if (con.getResponseCode() != 200)
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throw new RuntimeException("请求url失败");
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return con.getInputStream();
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} catch (Exception e) {
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e.printStackTrace();
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} finally {
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if (con != null) {
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con.disconnect();
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}
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}
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return null;
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}
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/** 获取二维码图片 **/
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public static JSONObject HttpURLUtilJson(String urlx, String objx) {
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JSONObject jo = new JSONObject();
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try {
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// 创建url资源
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URL url = new URL(urlx);
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// 建立http连接
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HttpURLConnection conn = (HttpURLConnection) url.openConnection();
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// 设置允许输出
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conn.setDoOutput(true);
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conn.setDoInput(true);
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// 设置不用缓存
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conn.setUseCaches(false);
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// 设置传递方式
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conn.setRequestMethod("POST");
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// 设置维持长连接
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conn.setRequestProperty("Connection", "Keep-Alive");
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// 设置文件字符集:
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conn.setRequestProperty("Charset", "UTF-8");
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// 设置文件类型:
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conn.setRequestProperty("contentType", "application/json");
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// 开始连接请求
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conn.connect();
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OutputStream out = conn.getOutputStream();
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// 写入请求的字符串
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out.write(objx.getBytes());
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out.flush();
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out.close();
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// 请求返回的状态
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if (conn.getResponseCode() == 200) {
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// 请求返回的数据
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InputStream in = conn.getInputStream();
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try {
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ByteArrayOutputStream swapStream = new ByteArrayOutputStream();
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byte[] temp = new byte[1024];
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int rc = 0;
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while ((rc = in.read(temp, 0, 100)) > 0) {
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swapStream.write(temp, 0, rc);
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}
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byte[] buffer = swapStream.toByteArray();
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String base64 = Base64.encodeBase64String(buffer);
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jo.put("data", base64);
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} catch (Exception e1) {
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e1.printStackTrace();
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}
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} else {
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// System.out.println("no++");
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return jo;
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}
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/** 请求http协议 获取信息工具 **/
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public static JSONObject HttpURLUtil(String url, String data) {
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HttpURLConnection con = null;
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URL u = null;
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String wxMsgXml = null;
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JSONObject obj = null;
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try {
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u = new URL(url);
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con = (HttpURLConnection) u.openConnection();
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con.setRequestMethod("POST");
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con.setDoOutput(true);
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con.setDoInput(true);
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con.setUseCaches(false);
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con.setReadTimeout(5000);
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con.setRequestProperty("Charset", "UTF-8");
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con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
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if (data != null) {
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OutputStream os = con.getOutputStream();
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os.write(data.getBytes("utf-8"));
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}
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if (con.getResponseCode() != 200)
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throw new RuntimeException("请求url失败");
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// 读取返回内容
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wxMsgXml = IOUtils.toString(con.getInputStream(), "utf-8");
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obj = JSONObject.fromObject(wxMsgXml);
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// //System.out.println("HttpURLUtil:"+wxMsgXml);
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} catch (Exception e) {
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e.printStackTrace();
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obj = new JSONObject();
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try {
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obj.put("status", 1);
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obj.put("errMsg", e.getMessage());
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} catch (JSONException e1) {
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e1.printStackTrace();
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}
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} finally {
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if (con != null) {
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con.disconnect();
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}
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}
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return obj;
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}
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/** 发送模版消息 **/
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public static JSONObject sendTempMsg(String accessToken, String jsonStr) {
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JSONObject obj = HttpURLUtil(URL_SEND_TEMP_MSG + accessToken, jsonStr);
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return obj;
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}
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public static Integer DateToTimestamp(Date time) {
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Timestamp ts = new Timestamp(time.getTime());
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return (int) ((ts.getTime()) / 1000);
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}
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/**
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* 发送链接客服消息
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*
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* @throws JSONException
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*/
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public static String sendKfLinkMsg(String at, String openId, String title, String description, String url,
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String imgUrl) throws JSONException {
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String result = "fail";
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JSONObject obj = new JSONObject();
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obj.put("touser", openId);
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obj.put("msgtype", "link");
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JSONObject pObj = new JSONObject();
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pObj.put("title", title);
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pObj.put("description", description);
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pObj.put("url", url);
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pObj.put("thumb_url", imgUrl);
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obj.put("link", pObj);
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JSONObject rObj = HttpURLUtil(URL_SEND_KF_MSG + at, obj.toString());
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// System.out.println("rObj==="+rObj);
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if (rObj != null) {
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if (rObj.optInt("errcode", -1) == 0) {
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result = "suc";
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} else {
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result = rObj.optString("errmsg");
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}
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}
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rObj = null;
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obj = null;
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return result;
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}
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/**
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* 发送图片客户消息
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*
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* @param access_token
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* access_token
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* @param toUser
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* 用户openid
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* @param media_id
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* 素材id
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* @return
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*/
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public static String sendKfImageMsg(String access_token, String toUser, String media_id) {
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String result = "fail";
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try {
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JSONObject obj = new JSONObject();
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obj.put("touser", toUser);
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obj.put("msgtype", "image");
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JSONObject pObj = new JSONObject();
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pObj.put("media_id", media_id);
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obj.put("image", pObj);
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JSONObject rObj = HttpURLUtil(URL_SEND_KF_MSG + access_token, obj.toString());
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System.out.println("rObj==" + rObj.toString());
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if (rObj != null) {
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if (rObj.optInt("errcode", -1) == 0) {
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result = "suc";
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} else {
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result = rObj.optString("errmsg");
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}
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}
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rObj = null;
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obj = null;
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} catch (Exception e) {
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e.printStackTrace();
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}
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return result;
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}
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/**
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* 发送文本客户消息
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*
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* @param access_token
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* access_token
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* @param toUser
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* 用户openid
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* @return
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*/
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public static String sendKfTextMsg(String access_token, String toUser, String content) {
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String result = "fail";
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try {
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JSONObject obj = new JSONObject();
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obj.put("touser", toUser);
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obj.put("msgtype", "text");
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JSONObject pObj = new JSONObject();
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pObj.put("content", content);
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obj.put("text", pObj);
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JSONObject rObj = HttpURLUtil(URL_SEND_KF_MSG + access_token, obj.toString());
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if (rObj != null) {
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if (rObj.optInt("errcode", -1) == 0) {
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result = "suc";
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} else {
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result = rObj.optString("errmsg");
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}
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}
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rObj = null;
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obj = null;
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} catch (Exception e) {
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e.printStackTrace();
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}
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return result;
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}
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/** 获取小程序码图片 */
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public static String getWXACode(String accessToken, String jsonParam, String path)
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throws Exception {
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JSONObject obj = HttpURLUtilJson(URL_WXACODE + accessToken, jsonParam);
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String qrStr = obj.optString("data");
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return qrStr;
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}
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/** 获取小程序码图片 */
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public static String getWXACodeUnlimit(String accessToken, String jsonParam, String path)
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throws Exception {
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JSONObject obj = HttpURLUtilJson(URL_WXACODEUNLIMIT + accessToken, jsonParam);
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String qrStr = obj.optString("data");
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return qrStr;
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}
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/**
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* 获取小程序链接
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* @param token 小程序token
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* @param path 小程序页面路径
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* @param query 传值参数
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* @param env_version
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* @return 要打开的小程序版本。正式版为 "release"，体验版为"trial"，开发版为"develop"，仅在微信外打开时生效
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*/
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public static String getAooLetUrl(String token, String path, String query, String env_version) {
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Map<String, Object> map = new HashMap<>();
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map.put("access_token", token);
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JSONObject data = new JSONObject();
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data.put("path", path);
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data.put("query", query);
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data.put("env_version", env_version);
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return HttpMethodUtil.HttpURLUtilJson("https://api.weixin.qq.com/wxa/generate_urllink", data.toString(), map, null, "POST");
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}
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/**
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* 公众号发送小程序卡片客户消息
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* @param access_token access_token
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* @param toUser 用户openid
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* @param title 标题
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* @param appid 小程序appid
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* @param pagepath 跳转页面路径
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* @param thumb_media_id 缩略图/小程序卡片图片的媒体ID，小程序卡片图片建议大小为520*416
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* @return
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*/
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public static String sendMpMsg(String access_token, String toUser, String title,String appid,String pagepath,String thumb_media_id) {
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String result = "fail";
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try {
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JSONObject obj = new JSONObject();
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obj.put("touser", toUser);
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obj.put("msgtype", "miniprogrampage");
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JSONObject pObj = new JSONObject();
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pObj.put("title", title);
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pObj.put("appid", appid);
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pObj.put("pagepath", pagepath);
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pObj.put("thumb_media_id", thumb_media_id);
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obj.put("miniprogrampage", pObj);
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JSONObject rObj = HttpURLUtil(URL_SEND_KF_MSG + access_token, obj.toString());
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if (rObj != null) {
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if (rObj.optInt("errcode", -1) == 0) {
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result = "suc";
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} else {
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result = rObj.optString("errmsg");
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}
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}
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rObj = null;
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obj = null;
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} catch (Exception e) {
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e.printStackTrace();
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}
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return result;
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}
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}
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