zhouxiang
2022-04-25 8ab2ad5580212b91df848e4c127f2a682485fde3
提交 | 用户 | age
5c5945 1 package com.hx.mp.util;
E 2
3 import com.hx.util.OSSUtil;
4 import com.hx.util.SimpleTool;
5 import com.hx.util.StringUtils;
6 import net.sf.json.JSONException;
7 import net.sf.json.JSONObject;
8 import org.apache.commons.codec.binary.Base64;
486aaa 9 import org.apache.commons.io.FileUtils;
5c5945 10 import org.apache.commons.io.IOUtils;
E 11 import org.springframework.stereotype.Component;
12
13 import java.io.*;
14 import java.net.HttpURLConnection;
15 import java.net.URL;
16 import java.nio.charset.StandardCharsets;
17 import java.text.SimpleDateFormat;
18 import java.util.Date;
19
20 /**
21  * 微信获取权限基本工具类
22  * @author ChenJiaHe
23  * @Date 2020-07-14
24  */
25 @Component
26 public class MPWeixinBaseUtil {
27
28     // 类型
29     private static final String GRANT_TYPE = "client_credential";
30
31     /**获取access_token链接*/
32     private static final String GETACCESS_TOKENURL = "https://api.weixin.qq.com/cgi-bin/token?grant_type=";
33     /**通过code获取小程序信息链接*/
34     private static final String JSCODE2SESSION_URL = "https://api.weixin.qq.com/sns/jscode2session?";
35     /**发送订阅消息通知链接*/
36     private static final String SEND_SUBSCRIBE_MESSAGE = "https://api.weixin.qq.com/cgi-bin/message/subscribe/send?access_token=";
37     //生成小程序二维码地址(方形)
38     public static final String MAKE_TWOCODE_SQUARE_URL = "https://api.weixin.qq.com/cgi-bin/wxaapp/createwxaqrcode?access_token=";
39     //生成小程序二维码地址(圆形)
38fc97 40     public static final String MAKE_TWOCODE_ROUND_URL = "https://api.weixin.qq.com/wxa/getwxacode?access_token={0}";
5c5945 41     //生成无限二维码
E 42     public static final String URL_UNLIMIT_SQUARE = "https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token={0}";
43     //////////////////////////////////////////////////
44
45     /** (小程序)通过code换取网页授权access_token/如果是snsapi_base模式的授权,这里就可以拿到openId了 ***/
46     public static JSONObject getJscode2session(String appid,String secret,String code) {
47
48         return HttpURLUtil(JSCODE2SESSION_URL+"appid="+appid+"&secret="+secret
49                 +"&grant_type=authorization_code&js_code=" + code,null);
50     }
51
52     /**发送订阅消息通知**/
53     public static JSONObject sendSubscribeMessage(String data,String accessToken){
54         return HttpURLUtil(SEND_SUBSCRIBE_MESSAGE+accessToken,data);
55     }
56
57     /** 获取access_token */
58     public static JSONObject getAccessToken(String appid,String secret) throws Exception {
59         String access_token;
60         // 通过WX接口获取access_token
61         JSONObject obj = getApplication_Access_tokenForUrl(appid,secret);
62         return obj;
63     }
64
65     /** 从weixin接口获取Access_token **/
66     public static JSONObject getApplication_Access_tokenForUrl(String appid,String secret) {
67         return HttpURLUtil(GETACCESS_TOKENURL+GRANT_TYPE +"&appid="+appid +"&secret="+secret,null);
68     }
69
70     /**生成无限二维码,并上传到OSS*/
71     public static String createUnlimitQrCode(String at, String scene, String page, int width, boolean autoColor,
72                                              JSONObject lineColor, boolean isHyaline, String fileName, String keyId,
73                                              String keySecret, String endPoint, String bucket)
74     {
75         String imgUrl = null;
76         InputStream in = null;
77         HttpURLConnection conn = null;
78
79         try {
80             //生成发送数据
81             JSONObject obj = new JSONObject();
82             obj.put("scene", scene);
83             obj.put("width", width);
84             obj.put("page", page);
85             obj.put("auto_color", autoColor);
86             obj.put("line_color", lineColor);
87             obj.put("is_hyaline", isHyaline);
88
89             // 创建url资源
90             URL url = new URL(StringUtils.format(URL_UNLIMIT_SQUARE, at));
91             // 建立http连接
92             conn = (HttpURLConnection) url.openConnection();
93             // 设置允许输出
94             conn.setDoOutput(true);
95             conn.setDoInput(true);
96             // 设置不用缓存
97             conn.setUseCaches(false);
98             // 设置传递方式
99             conn.setRequestMethod("POST");
100             // 设置维持长连接
101             conn.setRequestProperty("Connection", "Keep-Alive");
102             // 设置文件字符集:
103             conn.setRequestProperty("Charset", "UTF-8");
104             // 设置文件类型:
105             conn.setRequestProperty("contentType", "application/json");
106             // 开始连接请求
107             conn.connect();
108             OutputStream out = conn.getOutputStream();
109             // 写入请求的字符串
110             out.write((obj.toString()).getBytes());
111             out.flush();
112             out.close();
113
114             // 请求返回的状态
115             if (conn.getResponseCode() == 200) {
116                 // 请求返回的数据
117                 in = conn.getInputStream();
118                 imgUrl = OSSUtil.uploadImg(fileName, in, keyId, keySecret, endPoint, bucket);
119                 conn.disconnect();
120                 conn = null;
121             }
122
123             if (in != null) {
124                 in.close();
125                 in = null;
126             }
127
128             if (conn != null) {
129                 conn.disconnect();
130                 conn = null;
131             }
132         }catch (Exception e)
133         {
134             e.printStackTrace();
135
136             if (in != null) {
137                 try {
138                     in.close();
139                 }catch (Exception ep)
140                 {
141                     ep.printStackTrace();
142                 }
143                 in = null;
144             }
145
146             if (conn != null) {
147                 conn.disconnect();
148                 conn = null;
149             }
150         }
151
152         return imgUrl;
153     }
154
cc9051 155     /**生成有限二维码,返回临时文
C 156      * @param at 微信token
157      * @param page 跳转链接
158      * @param width 宽度
159      * @param autoColor 默认false
160      * @param lineColor 默认null
161      * @param isHyaline 默认false
162      * @return
163      */
164     public static File createLimitedQrCode(String at, String page, int width, boolean autoColor,
165                                            JSONObject lineColor, boolean isHyaline) throws IOException {
166         String imgUrl = null;
167         InputStream in = null;
168         HttpURLConnection conn = null;
169
170         //创建临时文件
171         File file = File.createTempFile("temp", ".jpg");
172         try {
173             //生成发送数据
174             JSONObject obj = new JSONObject();
175             obj.put("width", width);
38fc97 176             obj.put("path", page);
cc9051 177             obj.put("auto_color", autoColor);
C 178             obj.put("line_color", lineColor);
179             obj.put("is_hyaline", isHyaline);
180
181             // 创建url资源
182             URL url = new URL(StringUtils.format(MAKE_TWOCODE_ROUND_URL, at));
183             // 建立http连接
184             conn = (HttpURLConnection) url.openConnection();
185             // 设置允许输出
186             conn.setDoOutput(true);
187             conn.setDoInput(true);
188             // 设置不用缓存
189             conn.setUseCaches(false);
190             // 设置传递方式
191             conn.setRequestMethod("POST");
192             // 设置维持长连接
193             conn.setRequestProperty("Connection", "Keep-Alive");
194             // 设置文件字符集:
195             conn.setRequestProperty("Charset", "UTF-8");
196             // 设置文件类型:
197             conn.setRequestProperty("contentType", "application/json");
198             // 开始连接请求
199             conn.connect();
200             OutputStream out = conn.getOutputStream();
201             // 写入请求的字符串
202             out.write((obj.toString()).getBytes());
203             out.flush();
204             out.close();
205
206             // 请求返回的状态
207             if (conn.getResponseCode() == 200) {
208                 // 请求返回的数据
209                 in = conn.getInputStream();
210                 //输入到临时文件
211                 /*OutputStream os = new FileOutputStream(file);
212                 int bytesRead = 0;
213                 byte[] buffer = new byte[8192];
214                 while ((bytesRead = in.read(buffer, 0, 8192)) != -1) {
215                     os.write(buffer, 0, bytesRead);
216                 }*/
217                 FileUtils.copyInputStreamToFile(in, file);
218
219                 conn.disconnect();
220                 conn = null;
221             }
222
223             if (in != null) {
224                 in.close();
225                 in = null;
226             }
227
228             if (conn != null) {
229                 conn.disconnect();
230                 conn = null;
231             }
232         }catch (Exception e) {
233             e.printStackTrace();
234             if (in != null) {
235                 try {
236                     in.close();
237                 }catch (Exception ep) {
238                     ep.printStackTrace();
239                 }
240                 in = null;
241             }
242
243             if (conn != null) {
244                 conn.disconnect();
245                 conn = null;
246             }
247         }finally {
248             file.deleteOnExit();
249         }
250         return file;
251     }
252
486aaa 253     /**生成无限二维码,返回临时文
C 254      * @param at 微信token
255      * @param scene 参数,只能32位,最好不要中文
256      * @param page 跳转链接
257      * @param width 宽度
258      * @param autoColor 默认false
259      * @param lineColor 默认null
260      * @param isHyaline 默认false
261      * @return
262      */
263     public static File createUnlimitQrCode(String at, String scene, String page, int width, boolean autoColor,
264                                              JSONObject lineColor, boolean isHyaline) throws IOException {
265         String imgUrl = null;
266         InputStream in = null;
267         HttpURLConnection conn = null;
268
269         //创建临时文件
270         File file = File.createTempFile("temp", ".jpg");
271
272         try {
273             //生成发送数据
274             JSONObject obj = new JSONObject();
275             obj.put("scene", scene);
276             obj.put("width", width);
277             obj.put("page", page);
278             obj.put("auto_color", autoColor);
279             obj.put("line_color", lineColor);
280             obj.put("is_hyaline", isHyaline);
281
282             // 创建url资源
283             URL url = new URL(StringUtils.format(URL_UNLIMIT_SQUARE, at));
284             // 建立http连接
285             conn = (HttpURLConnection) url.openConnection();
286             // 设置允许输出
287             conn.setDoOutput(true);
288             conn.setDoInput(true);
289             // 设置不用缓存
290             conn.setUseCaches(false);
291             // 设置传递方式
292             conn.setRequestMethod("POST");
293             // 设置维持长连接
294             conn.setRequestProperty("Connection", "Keep-Alive");
295             // 设置文件字符集:
296             conn.setRequestProperty("Charset", "UTF-8");
297             // 设置文件类型:
298             conn.setRequestProperty("contentType", "application/json");
299             // 开始连接请求
300             conn.connect();
301             OutputStream out = conn.getOutputStream();
302             // 写入请求的字符串
303             out.write((obj.toString()).getBytes());
304             out.flush();
305             out.close();
306
307             // 请求返回的状态
308             if (conn.getResponseCode() == 200) {
309                 // 请求返回的数据
310                 in = conn.getInputStream();
311                 //输入到临时文件
312                 /*OutputStream os = new FileOutputStream(file);
313                 int bytesRead = 0;
314                 byte[] buffer = new byte[8192];
315                 while ((bytesRead = in.read(buffer, 0, 8192)) != -1) {
316                     os.write(buffer, 0, bytesRead);
317                 }*/
318                 FileUtils.copyInputStreamToFile(in, file);
319
320                 conn.disconnect();
321                 conn = null;
322             }
323
324             if (in != null) {
325                 in.close();
326                 in = null;
327             }
328
329             if (conn != null) {
330                 conn.disconnect();
331                 conn = null;
332             }
333         }catch (Exception e) {
334             e.printStackTrace();
335             if (in != null) {
336                 try {
337                     in.close();
338                 }catch (Exception ep) {
339                     ep.printStackTrace();
340                 }
341                 in = null;
342             }
343
344             if (conn != null) {
345                 conn.disconnect();
346                 conn = null;
347             }
348         }finally {
349             file.deleteOnExit();
350         }
351         return file;
352     }
353
354
5c5945 355     /**生成小程序二维码工具(方形)
E 356      * path 二维码跳转链接
357      * width 二维码宽度,默认是430
358      * saveUrl 保存图片的全路径
359      * seeUrl 显示图片路径
360      * appid 小程序配置
361      * secret 小程序配置
362      * return 二维码显示图片链接
363      * @throws Exception
364      * */
365     public static String twoCodeImgSquare(String at, String path,Integer width,String saveUrl,
366                                           String seeUrl,String appid,String secret) throws Exception {
367
368         if(!SimpleTool.checkNotNull(width)) {
369             width = 430;
370         }
371         //生成发送数据
372         JSONObject obj = new JSONObject();
373         obj.put("path", path);
374         obj.put("width", width);
375
376         //二维码图片路径
377         String codeUrl = "";
378         codeUrl = HttpURLUtilMakeCodeImg(MAKE_TWOCODE_SQUARE_URL+at,obj,saveUrl,seeUrl);
379         if(SimpleTool.checkNotNull(codeUrl)){
380             if(!codeUrl.startsWith("/")){
381                 codeUrl = "/"+codeUrl;
382             }
383         }
384         return codeUrl;
385     }
386
387     public static String twoCodeImgSquare(String at, String path,Integer width, String fileName, String keyId,
388                                           String keySecret, String endPoint, String bucket) throws Exception {
389
390         if(!SimpleTool.checkNotNull(width)) {
391             width = 430;
392         }
393         //生成发送数据
394         JSONObject obj = new JSONObject();
395         obj.put("path", path);
396         obj.put("width", width);
397
398         String imgUrl = null;
399         InputStream in = null;
400         HttpURLConnection conn = null;
401
402         try {
403
404             // 创建url资源
405             URL url = new URL(MAKE_TWOCODE_SQUARE_URL + at);
406             // 建立http连接
407             conn = (HttpURLConnection) url.openConnection();
408             // 设置允许输出
409             conn.setDoOutput(true);
410             conn.setDoInput(true);
411             // 设置不用缓存
412             conn.setUseCaches(false);
413             // 设置传递方式
414             conn.setRequestMethod("POST");
415             // 设置维持长连接
416             conn.setRequestProperty("Connection", "Keep-Alive");
417             // 设置文件字符集:
418             conn.setRequestProperty("Charset", "UTF-8");
419             // 设置文件类型:
420             conn.setRequestProperty("contentType", "application/json");
421             // 开始连接请求
422             conn.connect();
423             OutputStream out = conn.getOutputStream();
424             // 写入请求的字符串
425             out.write((obj.toString()).getBytes());
426             out.flush();
427             out.close();
428
429             // 请求返回的状态
430             if (conn.getResponseCode() == 200) {
431                 // 请求返回的数据
432                 in = conn.getInputStream();
433                 imgUrl = OSSUtil.uploadImg(fileName, in, keyId, keySecret, endPoint, bucket);
434                 conn.disconnect();
435                 conn = null;
436             }
437
438             if (in != null) {
439                 in.close();
440                 in = null;
441             }
442
443             if (conn != null) {
444                 conn.disconnect();
445                 conn = null;
446             }
447         }catch (Exception e)
448         {
449             e.printStackTrace();
450
451             if (in != null) {
452                 try {
453                     in.close();
454                 }catch (Exception ep)
455                 {
456                     ep.printStackTrace();
457                 }
458                 in = null;
459             }
460
461             if (conn != null) {
462                 conn.disconnect();
463                 conn = null;
464             }
465         }
466
467         return imgUrl;
468
469
470     }
471
472     /** 生成二维码的图片 返回图片路径
473      * urlx 执行链接
474      * objx 数据
475      * saveUrl 保存图片路径
476      * seeUrl 显示图片路径
477      *
478      *  **/
479     public static String HttpURLUtilMakeCodeImg(String urlx,JSONObject objx,String saveUrl,String seeUrl) throws IOException {
480         String realpath = null;
481
482         // 创建url资源
483         URL url = new URL(urlx);
484         // 建立http连接
485         HttpURLConnection conn = (HttpURLConnection) url.openConnection();
486         // 设置允许输出
487         conn.setDoOutput(true);
488
489         conn.setDoInput(true);
490
491         // 设置不用缓存
492         conn.setUseCaches(false);
493         // 设置传递方式
494         conn.setRequestMethod("POST");
495         // 设置维持长连接
496         conn.setRequestProperty("Connection", "Keep-Alive");
497         // 设置文件字符集:
498         conn.setRequestProperty("Charset", "UTF-8");
499         // 转换为字节数组
500         // byte[] data = (objx.toString()).getBytes();
501         // 设置文件长度
502         // conn.setRequestProperty("Content-Length",String.valueOf(data.length));
503
504         // 设置文件类型:
505         conn.setRequestProperty("contentType", "application/json");
506         // 开始连接请求
507         conn.connect();
508         OutputStream out = conn.getOutputStream();
509         // 写入请求的字符串
510         out.write((objx.toString()).getBytes());
511         out.flush();
512         out.close();
513
514         // 请求返回的状态
515         if (conn.getResponseCode() == 200) {
516             System.out.println("连接成功");
517             // 请求返回的数据
518             InputStream in = conn.getInputStream();
519             ByteArrayOutputStream swapStream = new ByteArrayOutputStream();
520             byte[] temp = new byte[1024];
521             int rc = 0;
522             while ((rc = in.read(temp, 0, 100)) > 0) {
523                 swapStream.write(temp, 0, rc);
524             }
525             byte[] buffer2 = swapStream.toByteArray();
526             String base64 = Base64.encodeBase64String(buffer2);
527
528             //生成名称
529             java.util.Random r=new java.util.Random();
530             StringBuilder str=new StringBuilder();//定义变长字符串
531             for(int i=0;i<8;i++){
532                 str.append(r.nextInt(10));
533             }
534             Date date = new Date();
535             SimpleDateFormat sf = new SimpleDateFormat("yyyyMMddHHmmss");
536             String imgName = sf.format(date);
537             imgName = imgName+str.toString();
538
539             //文件保存位置
540             File saveDir = new File(saveUrl);
541             if(!saveDir.exists()){
542                 saveDir.mkdir();
543             }
544             File file = new File(saveDir+"/"+imgName+".png");
545             FileOutputStream fos = new FileOutputStream(file);
546             fos.write(buffer2);
547             if(fos!=null){
548                 fos.close();
549             }
550             if(in!=null){
551                 in.close();
552             }
553             realpath = seeUrl+"/"+imgName+".png";
554         } else {
555             System.out.println("no++");
556         }
557         return realpath;
558     }
559
560     /** 请求http协议 获取信息工具 **/
561     private static JSONObject HttpURLUtil(String url,String data) {
562         HttpURLConnection con = null;
563         URL u;
564         String wxMsgXml;
565         JSONObject obj;
566         try {
567             u = new URL(url);
568             con = (HttpURLConnection) u.openConnection();
569             con.setRequestMethod("POST");
570             con.setDoOutput(true);
571             con.setDoInput(true);
572             con.setUseCaches(false);
573             con.setReadTimeout(5000);
574             con.setRequestProperty("Charset", "UTF-8");
575             con.setRequestProperty("Content-Type",
576                     "application/x-www-form-urlencoded");
577             if (data != null) {
578                 OutputStream os = con.getOutputStream();
579                 os.write(data.getBytes("utf-8"));
580             }
581             if (con.getResponseCode() != 200)
582                 throw new RuntimeException("请求url失败");
583             // 读取返回内容
584             wxMsgXml = IOUtils.toString(con.getInputStream(), StandardCharsets.UTF_8);
585             // 判断返回参数是否正确/成功
586             obj = JSONObject.fromObject(wxMsgXml);
587             // System.out.println("HttpURLUtil:"+wxMsgXml);
588         } catch (Exception e) {
589             e.printStackTrace();
590             obj = new JSONObject();
591             try {
592                 obj.put("status", 1);
593                 obj.put("errMsg", e.getMessage());
594             } catch (JSONException e1) {
595                 e1.printStackTrace();
596             }
597         } finally {
598             if (con != null) {
599                 con.disconnect();
600             }
601         }
602         return obj;
603     }
604
605 }