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ChenJiaHe

2021-05-06 8d87cf8d33815bdd6e7d0c968d105a09c5f5eac5

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5c5945	1	package com.hx.mp.util;
E	2
	3	import com.hx.util.StringUtils;
	4	import net.sf.json.JSONException;
	5	import net.sf.json.JSONObject;
	6	import org.apache.commons.codec.binary.Base64;
	7	import org.apache.commons.io.IOUtils;
	8
	9	import java.io.ByteArrayOutputStream;
	10	import java.io.InputStream;
	11	import java.io.OutputStream;
	12	import java.net.HttpURLConnection;
	13	import java.net.URL;
	14	import java.sql.Timestamp;
	15	import java.text.MessageFormat;
	16	import java.util.Date;
	17
	18	/**
	19	* 微信小程序工具类
	20	*/
	21	public class MpUtil {
	22
	23	/** 请求access_token */
	24	public static final String URL_ACCESS_TOKEN = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={0}&secret={1}";
	25	/** 请求服务器IP地址 */
	26	public static final String URL_SERVER_ADDR = "https://api.weixin.qq.com/cgi-bin/getcallbackip?access_token=";
	27	/** 微信js的code换去sessionKey */
	28	public static final String JSCODE2SESSION_URL = "https://api.weixin.qq.com/sns/jscode2session?appid={0}&secret={1}&grant_type=authorization_code&js_code=";
	29	/ 请求小程序码 /
	30	public static final String URL_WXACODE = "https://api.weixin.qq.com/wxa/getwxacode?access_token=";
	31	/ 请求小程序码-无数量限制 /
	32	public static final String URL_WXACODEUNLIMIT = "https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=";
	33	/** 请求小程序二维码 */
	34	public static final String URL_QRCODE = "https://api.weixin.qq.com/cgi-bin/wxaapp/createwxaqrcode?access_token=";
	35	/** 发模版消息 */
	36	public static final String URL_SEND_TEMP_MSG = "https://api.weixin.qq.com/cgi-bin/message/wxopen/template/send?access_token=";
	37	/** 设置发票授权字段 */
	38	public static final String URL_SET_TICKET_FIELD = "https://api.weixin.qq.com/card/invoice/setbizattr?action=set_auth_field&access_token=";
	39	/** 获取发票ticket */
	40	public static final String URL_GET_TICKET_TICKET = "https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=wx_card&access_token=";
	41	/** 获取发票授权页链接 */
	42	public static final String URL_GET_TICKET_AUTH_LINK = "https://api.weixin.qq.com/card/invoice/getauthurl?access_token=";
	43	/** 查询发票授权字段 */
	44	public static final String URL_GET_AUTH_FIELD = "https://api.weixin.qq.com/card/invoice/getauthdata?access_token=";
	45	/** 设置支付后开发票 */
	46	public static final String URL_SET_PAY_INVOICE = "https://api.weixin.qq.com/card/invoice/setbizattr?action=set_pay_mch&access_token=";
	47	/** 查询支付后开发票 */
	48	public static final String URL_GET_PAY_INVOICE = "https://api.weixin.qq.com/card/invoice/setbizattr?action=get_pay_mch&access_token=";
	49	/** 发送客服消息 */
	50	public static final String URL_SEND_KF_MSG = "https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=";
	51
	52	/*************************************************
	53	* 小程序
	54	*************************/
	55	/** 利用code换取sessionKey */
	56	public static JSONObject jsCode2session(String code, String appId, String appSecret) {
	57	JSONObject obj = new JSONObject();
	58	String url = StringUtils.format(JSCODE2SESSION_URL, appId, appSecret) + code;
	59	obj = HttpURLUtil(url, null);
	60	return obj;
	61	}
	62
	63	/** 获取小程序二维码图片 */
	64	public static String getQrCode(String accessToken, String jsonParam)
	65	throws Exception {
	66	JSONObject obj = HttpURLUtilJson(URL_QRCODE + accessToken, jsonParam);
	67	String qrStr = obj.optString("data");
	68	return qrStr;
	69	}
	70
	71	/ 从weixin接口获取Access_token /
	72	public static JSONObject getApplication_Access_tokenForUrl(String appId, String appSecret)
	73	throws Exception {
	74	String url = MessageFormat.format(URL_ACCESS_TOKEN, appId, appSecret);
	75	JSONObject obj = HttpURLUtil(url, null);
	76	return obj;
	77	}
	78
	79	/ 请求http协议获取信息工具 /
	80	public static InputStream HttpURLUtilStream(String url, String data) {
	81	HttpURLConnection con = null;
	82	URL u = null;
	83	try {
	84	u = new URL(url);
	85	con = (HttpURLConnection) u.openConnection();
	86	con.setRequestMethod("POST");
	87	con.setDoOutput(true);
	88	con.setDoInput(true);
	89	con.setUseCaches(false);
	90	con.setReadTimeout(200000);
	91	con.setRequestProperty("Charset", "UTF-8");
	92	con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
	93
	94	if (data != null) {
	95	OutputStream os = con.getOutputStream();
	96	os.write(data.getBytes("utf-8"));
	97	}
	98
	99	if (con.getResponseCode() != 200)
	100	throw new RuntimeException("请求url失败");
	101
	102	return con.getInputStream();
	103	} catch (Exception e) {
	104	e.printStackTrace();
	105	} finally {
	106	if (con != null) {
	107	con.disconnect();
	108	}
	109	}
	110	return null;
	111	}
	112
	113	/ 获取二维码图片 /
	114	public static JSONObject HttpURLUtilJson(String urlx, String objx) {
	115	JSONObject jo = new JSONObject();
	116	try {
	117	// 创建url资源
	118	URL url = new URL(urlx);
	119	// 建立http连接
	120	HttpURLConnection conn = (HttpURLConnection) url.openConnection();
	121	// 设置允许输出
	122	conn.setDoOutput(true);
	123
	124	conn.setDoInput(true);
	125
	126	// 设置不用缓存
	127	conn.setUseCaches(false);
	128	// 设置传递方式
	129	conn.setRequestMethod("POST");
	130	// 设置维持长连接
	131	conn.setRequestProperty("Connection", "Keep-Alive");
	132	// 设置文件字符集:
	133	conn.setRequestProperty("Charset", "UTF-8");
	134	// 设置文件类型:
	135	conn.setRequestProperty("contentType", "application/json");
	136	// 开始连接请求
	137	conn.connect();
	138	OutputStream out = conn.getOutputStream();
	139	// 写入请求的字符串
	140	out.write(objx.getBytes());
	141	out.flush();
	142	out.close();
	143
	144	// 请求返回的状态
	145	if (conn.getResponseCode() == 200) {
	146	// 请求返回的数据
	147	InputStream in = conn.getInputStream();
	148	try {
	149	ByteArrayOutputStream swapStream = new ByteArrayOutputStream();
	150	byte[] temp = new byte[1024];
	151	int rc = 0;
	152	while ((rc = in.read(temp, 0, 100)) > 0) {
	153	swapStream.write(temp, 0, rc);
	154	}
	155	byte[] buffer = swapStream.toByteArray();
	156	String base64 = Base64.encodeBase64String(buffer);
	157	jo.put("data", base64);
	158	} catch (Exception e1) {
	159	e1.printStackTrace();
	160	}
	161	} else {
	162	// System.out.println("no++");
	163	}
	164
	165	} catch (Exception e) {
	166	e.printStackTrace();
	167	}
	168	return jo;
	169	}
	170
	171	/ 请求http协议获取信息工具 /
	172	public static JSONObject HttpURLUtil(String url, String data) {
	173	HttpURLConnection con = null;
	174	URL u = null;
	175	String wxMsgXml = null;
	176	JSONObject obj = null;
	177	try {
	178	u = new URL(url);
	179	con = (HttpURLConnection) u.openConnection();
	180	con.setRequestMethod("POST");
	181	con.setDoOutput(true);
	182	con.setDoInput(true);
	183	con.setUseCaches(false);
	184	con.setReadTimeout(5000);
	185	con.setRequestProperty("Charset", "UTF-8");
	186	con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
	187
	188	if (data != null) {
	189	OutputStream os = con.getOutputStream();
	190	os.write(data.getBytes("utf-8"));
	191	}
	192
	193	if (con.getResponseCode() != 200)
	194	throw new RuntimeException("请求url失败");
	195	// 读取返回内容
	196	wxMsgXml = IOUtils.toString(con.getInputStream(), "utf-8");
	197	obj = JSONObject.fromObject(wxMsgXml);
	198	// //System.out.println("HttpURLUtil:"+wxMsgXml);
	199	} catch (Exception e) {
	200	e.printStackTrace();
	201	obj = new JSONObject();
	202	try {
	203	obj.put("status", 1);
	204	obj.put("errMsg", e.getMessage());
	205	} catch (JSONException e1) {
	206	e1.printStackTrace();
	207	}
	208	} finally {
	209	if (con != null) {
	210	con.disconnect();
	211	}
	212	}
	213	return obj;
	214	}
	215
	216	/ 发送模版消息 /
	217	public static JSONObject sendTempMsg(String accessToken, String jsonStr) {
	218	JSONObject obj = HttpURLUtil(URL_SEND_TEMP_MSG + accessToken, jsonStr);
	219	return obj;
	220	}
	221
	222	public static Integer DateToTimestamp(Date time) {
	223	Timestamp ts = new Timestamp(time.getTime());
	224	return (int) ((ts.getTime()) / 1000);
	225	}
	226
	227	/**
	228	* 发送链接客服消息
	229	*
	230	* @throws JSONException
	231	*/
	232	public static String sendKfLinkMsg(String at, String openId, String title, String description, String url,
	233	String imgUrl) throws JSONException {
	234	String result = "fail";
	235
	236	JSONObject obj = new JSONObject();
	237	obj.put("touser", openId);
	238	obj.put("msgtype", "link");
	239
	240	JSONObject pObj = new JSONObject();
	241	pObj.put("title", title);
	242	pObj.put("description", description);
	243	pObj.put("url", url);
	244	pObj.put("thumb_url", imgUrl);
	245	obj.put("link", pObj);
	246
	247	JSONObject rObj = HttpURLUtil(URL_SEND_KF_MSG + at, obj.toString());
	248	// System.out.println("rObj==="+rObj);
	249	if (rObj != null) {
	250	if (rObj.optInt("errcode", -1) == 0) {
	251	result = "suc";
	252	} else {
	253	result = rObj.optString("errmsg");
	254	}
	255	}
	256	rObj = null;
	257	obj = null;
	258
	259	return result;
	260	}
	261
	262	/**
	263	* 发送图片客户消息
	264	*
	265	* @param access_token
	266	* access_token
	267	* @param toUser
	268	* 用户openid
	269	* @param media_id
	270	* 素材id
	271	* @return
	272	*/
	273	public static String sendKfImageMsg(String access_token, String toUser, String media_id) {
	274	String result = "fail";
	275
	276	try {
	277	JSONObject obj = new JSONObject();
	278	obj.put("touser", toUser);
	279	obj.put("msgtype", "image");
	280
	281	JSONObject pObj = new JSONObject();
	282	pObj.put("media_id", media_id);
	283	obj.put("image", pObj);
	284
	285	JSONObject rObj = HttpURLUtil(URL_SEND_KF_MSG + access_token, obj.toString());
	286	System.out.println("rObj==" + rObj.toString());
	287	if (rObj != null) {
	288	if (rObj.optInt("errcode", -1) == 0) {
	289	result = "suc";
	290	} else {
	291	result = rObj.optString("errmsg");
	292	}
	293	}
	294	rObj = null;
	295	obj = null;
	296	} catch (Exception e) {
	297	e.printStackTrace();
	298	}
	299
	300	return result;
	301	}
	302
	303	/**
	304	* 发送文本客户消息
	305	*
	306	* @param access_token
	307	* access_token
	308	* @param toUser
	309	* 用户openid
	310	* @return
	311	*/
	312	public static String sendKfTextMsg(String access_token, String toUser, String content) {
	313	String result = "fail";
	314
	315	try {
	316	JSONObject obj = new JSONObject();
	317	obj.put("touser", toUser);
	318	obj.put("msgtype", "text");
	319
	320	JSONObject pObj = new JSONObject();
	321	pObj.put("content", content);
	322	obj.put("text", pObj);
	323
	324	JSONObject rObj = HttpURLUtil(URL_SEND_KF_MSG + access_token, obj.toString());
	325	if (rObj != null) {
	326	if (rObj.optInt("errcode", -1) == 0) {
	327	result = "suc";
	328	} else {
	329	result = rObj.optString("errmsg");
	330	}
	331	}
	332	rObj = null;
	333	obj = null;
	334	} catch (Exception e) {
	335	e.printStackTrace();
	336	}
	337
	338	return result;
	339	}
	340
	341	/** 获取小程序码图片 */
	342	public static String getWXACode(String accessToken, String jsonParam, String path)
	343	throws Exception {
	344	JSONObject obj = HttpURLUtilJson(URL_WXACODE + accessToken, jsonParam);
	345	String qrStr = obj.optString("data");
	346	return qrStr;
	347	}
	348
	349	/** 获取小程序码图片 */
	350	public static String getWXACodeUnlimit(String accessToken, String jsonParam, String path)
	351	throws Exception {
	352	JSONObject obj = HttpURLUtilJson(URL_WXACODEUNLIMIT + accessToken, jsonParam);
	353	String qrStr = obj.optString("data");
	354	return qrStr;
	355	}
	356
	357	}