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支持stableToken，支持无限WXACode

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This commit is contained in:
Jerry Yan
2025-07-18 16:39:48 +08:00
parent b3df268964
commit 8b957ee96d
1 changed files with 46 additions and 6 deletions
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42
src/main/java/com/ycwl/basic/utils/WxMpUtil.java
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@@ -3,6 +3,7 @@ package com.ycwl.basic.utils;
import cn.hutool.http.HttpResponse;
import cn.hutool.http.HttpUtil;
import com.alibaba.fastjson.JSONObject;
import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.util.Date;
@@ -12,8 +13,10 @@ import java.util.concurrent.locks.ReentrantLock;
public class WxMpUtil {
private static final String GET_WXA_CODE_URL = "https://api.weixin.qq.com/wxa/getwxacode?access_token=%s";
private static final String GET_WXA_CODE_UNLIMITED_URL = "https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=%s";
private static final String GET_URL_LICK_URL = "https://api.weixin.qq.com/wxa/generate_urllink?access_token=%s";
private static final String ACCESS_TOKEN_URL = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=%s&secret=%s";
private static final String STABLE_ACCESS_TOKEN_URL = "https://api.weixin.qq.com/cgi-bin/stable_token?grant_type=client_credential&appid=%s&secret=%s&force_refresh=false";
public static final String GET_USER_PHONE_URL = "https://api.weixin.qq.com/wxa/business/getuserphonenumber?access_token=%s";
private static final Map<String, String> tokens = new ConcurrentHashMap<>();
private static final Map<String, Date> expireTimes = new ConcurrentHashMap<>();
@@ -31,12 +34,27 @@ public class WxMpUtil {
tokens.remove(appId);
}
return tokens.computeIfAbsent(appId, (k) -> {
String token;
if (!System.getProperty("os.name").toLowerCase().startsWith("win")) {
String url = String.format(STABLE_ACCESS_TOKEN_URL, appId, appSecret);
JSONObject params = new JSONObject();
params.put("grant_type", "client_credential");
params.put("appid", appId);
params.put("secret", appSecret);
params.put("force_refresh", false);
String response = HttpUtil.post(url, params.toJSONString());
JSONObject jsonObject = JSONObject.parseObject(response);
token = jsonObject.getString("access_token");
Date expireTime = new Date(System.currentTimeMillis() + jsonObject.getInteger("expires_in") * 1000 / 2);
expireTimes.put(appId, expireTime);
} else {
String url = String.format(ACCESS_TOKEN_URL, appId, appSecret);
String response = HttpUtil.get(url);
JSONObject jsonObject = JSONObject.parseObject(response);
String token = jsonObject.getString("access_token");
token = jsonObject.getString("access_token");
Date expireTime = new Date(System.currentTimeMillis() + jsonObject.getInteger("expires_in") * 1000 / 2);
expireTimes.put(appId, expireTime);
}
return token;
});
} finally {
@@ -66,6 +84,28 @@ public class WxMpUtil {
}
}
public static void generateUnlimitedWXAQRCode(String appId, String appSecret, String path, String scene, File targetFile) throws Exception {
String url = String.format(GET_WXA_CODE_UNLIMITED_URL, getAccessToken(appId, appSecret));
JSONObject json = new JSONObject();
json.put("page", path);
json.put("scene", scene);
json.put("check_path", false);
try (HttpResponse response = HttpUtil.createPost(url).body(json.toJSONString()).header("Content-Type", "application/json").execute()) {
if (response.getStatus() != 200) {
throw new Exception("获取小程序二维码失败，原因为：" + response.body());
}
InputStream inputStream = response.bodyStream();
try (FileOutputStream fos = new FileOutputStream(targetFile)) {
int len;
byte[] buffer = new byte[1024];
while ((len = inputStream.read(buffer)) != -1) {
fos.write(buffer, 0, len);
}
}
}
}
public static String generateUrlLink(String appId, String appSecret, String path, String query) throws Exception {
String url = String.format(GET_URL_LICK_URL, getAccessToken(appId, appSecret));
JSONObject json = new JSONObject();