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修改微信授权登录参数

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sh
2025-10-20 17:07:59 +08:00
parent dcc96bf689
commit c0aa835d19
1 changed files with 17 additions and 3 deletions
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20
ruoyi-bussiness/src/main/java/com/ruoyi/cms/util/WechatUtil.java
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@@ -205,6 +205,20 @@ public class WechatUtil {
return tokenConent; return tokenConent;
} }
/**
* 获取appid和session_key
* @param url
* @return
*/
private String getAccessData(String url) {
String str = "";
String result = HttpUtil.get(url, CharsetUtil.CHARSET_UTF_8);
System.out.println("result=============="+result);
if (StringUtils.isEmpty(result))
return str;
return result;
}
private String byteToHex(final byte[] hash) { private String byteToHex(final byte[] hash) {
Formatter formatter = new Formatter(); Formatter formatter = new Formatter();
for (byte b : hash) { for (byte b : hash) {
@@ -223,7 +237,7 @@ public class WechatUtil {
*/ */
public JSONObject code2Session(String code) { public JSONObject code2Session(String code) {
try { try {
String response = getAccessTokenData("https://api.weixin.qq.com/sns/jscode2session?appid="+appid+"&secret="+secret+"&js_code="+code+"&grant_type=authorization_code"); String response = getAccessData("https://api.weixin.qq.com/sns/jscode2session?appid="+appid+"&secret="+secret+"&js_code="+code+"&grant_type=authorization_code");
JSONObject result = JSONObject.parseObject(response); JSONObject result = JSONObject.parseObject(response);
// 微信返回错误码处理 // 微信返回错误码处理
if (result.containsKey("errcode") && result.getInteger("errcode") != 0) { if (result.containsKey("errcode") && result.getInteger("errcode") != 0) {
@@ -250,8 +264,8 @@ public class WechatUtil {
byte[] sessionKeyBytes = Base64.getDecoder().decode(sessionKey); byte[] sessionKeyBytes = Base64.getDecoder().decode(sessionKey);
byte[] ivBytes = Base64.getDecoder().decode(iv); byte[] ivBytes = Base64.getDecoder().decode(iv);
// 2. 初始化 AES-128-CBC 解密器（微信固定加密算法） // 2. 初始化 AES-128-CBC 解密器（使用PKCS5Padding替换PKCS7Padding，两者在AES中效果一致）
Cipher cipher = Cipher.getInstance("AES/CBC/PKCS7Padding"); Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
SecretKeySpec keySpec = new SecretKeySpec(sessionKeyBytes, "AES"); SecretKeySpec keySpec = new SecretKeySpec(sessionKeyBytes, "AES");
IvParameterSpec ivSpec = new IvParameterSpec(ivBytes); IvParameterSpec ivSpec = new IvParameterSpec(ivBytes);
cipher.init(Cipher.DECRYPT_MODE, keySpec, ivSpec); cipher.init(Cipher.DECRYPT_MODE, keySpec, ivSpec);