tj

center-app/app/base/service/impl/utilsSve/utilsAlibankSve.js

@@ -52,17 +52,45 @@ class utilsTlBankSve extends AppServiceBase {
     key.setOptions({ b: 1024, signingScheme: algorith });
     key.importKey(privateKey, 'pkcs8-private');//导入密钥并设定格式
     const publicDer = key.exportKey('pkcs8-public');
-    let text = Object.keys(parameters).sort().map(key => {
-      if (key != "sign_type" && key != "sign" && parameters[key]) {
-        return `${encodeURIComponent(key)}=${encodeURIComponent(parameters[key])}`
-      }
-    }).join('&');
+    // let text = Object.keys(parameters).sort().map(key => {
+    //   if (key != "sign_type" && key != "sign" && parameters[key]) {
+    //     return `${encodeURIComponent(key)}=${encodeURIComponent(parameters[key])}`
+    //   }
+    // }).join('&');
+
+
+    let text =await this.getVerifyParams(parameters);
+
+
     let buffer = Buffer.from(text);
     let signature = key.sign(buffer).toString('base64');
     return signature;
   }
 
 
+  async getVerifyParams(params) {
+    var sPara = [];
+    if (!params) return null;
+    for (var key in params) {
+      if ((!params[key]) || key == "sign" || key == "sign_type") {
+        continue;
+      };
+      sPara.push([key, params[key]]);
+    }
+    sPara = sPara.sort();
+    var prestr = '';
+    for (var i2 = 0; i2 < sPara.length; i2++) {
+      var obj = sPara[i2];
+      if (i2 == sPara.length - 1) {
+        prestr = prestr + obj[0] + '=' + obj[1] + '';
+      } else {
+        prestr = prestr + obj[0] + '=' + obj[1] + '&';
+      }
+    }
+    return prestr;
+  }
+
+
   /**
  * 生成签名
  * 支付宝官方文档：https://doc.open.alipay.com/docs/doc.htm?docType=1&articleId=106118