圣辉友联刘金鹏做网站免费推广途径与原因

前言

略

准备

• 查看apifox提供的最佳实践文章：接口签名如何处理

编写签名脚本

签名说明

• appId=1xxxxxxxxxxxxx4。常量
• appSecret=Exxxxxxxxxxxxxxxxxm。常量
• date=当前日期，日期格式为yyyy-MM-dd。例: 2024-04-21
• bizId=业务单据ID。例：1xxxxxxxxxxxxxxx3
• signStr = appId+bizId+date+secretKey
• sign=MD5(signStr)
• 将签名（sigh）通过form data传递，参数名sign

mysql实现示例：

select md5(concat('1xxxxxxxxxxxxx4','1xxxxxxxxxxxxxxx3','2024-04-21','Exxxxxxxxxxxxxxxxxm')); 

捋清思路

1. 获取签名所需的参数
2. 生成签名
3. 将签名放到合适的位置

编码

获取签名所需的参数

/* 获取签名所需参数 */
let appId = ""; /*从环境变量中获取*/
let appSecret = ""; /*从环境变量中获取*/
let date = moment().format("YYYY-MM-DD");/*当前日期，自动生成*/
let bizId = "" /*从header中获取*//* 部分签名所需参数在环境变量中，从环境变量中获取 */
appId = pm.environment.get('appId');
appSecret = pm.environment.get('appSecret');/* 部分签名所需参数在header中，从header中获取 */
var headers = pm.request.headers;
if (headers) {bizId = headers.get("bizId");
}

生成签名

/* 打印签名所需参数 */
console.log("打印签名所需参数：");
console.log("appId is : " + appId);
console.log("bizId is : " + bizId);
console.log("date is : " + date);
console.log("appSecret is : " + appSecret);console.log("开始签名：");
let signParam = []
signParam.push(appId)
signParam.push(bizId)
signParam.push(date)
signParam.push(appSecret)let signStr = signParam.join('')
console.log("signStr is : " + signStr);let sign = CryptoJS.MD5(signStr).toString().toUpperCase()
console.log("sign is : " + sign);

将签名放到合适的位置

将签名添加到formdata中：

let formData = pm.request.body.formdata;
let newForData = [];
formData.each((item) => {newForData.push({key: item.key,value: item.value});
});
newForData.push({key: 'sign',value: sign});
pm.request.body.update({mode: 'formdata',formdata: newForData
});

完整代码

/*导入JS 类库*/
var moment = require('moment');/* 获取签名所需参数 */
let appId = ""; /*从环境变量中获取*/
let appSecret = ""; /*从环境变量中获取*/
let date = moment().format("YYYY-MM-DD");/*当前日期，自动生成*/
let bizId = "" /*从header中获取*//* 部分签名所需参数在环境变量中，从环境变量中获取 */
appId = pm.environment.get('appId');
appSecret = pm.environment.get('appSecret');/* 部分签名所需参数在header中，从header中获取 */
var headers = pm.request.headers;
if (headers) {bizId = headers.get("bizId");
}/* 打印签名所需参数 */
console.log("打印签名所需参数：");
console.log("appId is : " + appId);
console.log("bizId is : " + bizId);
console.log("date is : " + date);
console.log("appSecret is : " + appSecret);console.log("开始签名：");
let signParam = []
signParam.push(appId)
signParam.push(bizId)
signParam.push(date)
signParam.push(appSecret)let signStr = signParam.join('')
console.log("signStr is : " + signStr);let sign = CryptoJS.MD5(signStr).toString().toUpperCase()
console.log("sign is : " + sign);/* 将签名添加到formData */
let formData = pm.request.body.formdata;
let newForData = [];
formData.each((item) => {newForData.push({key: item.key,value: item.value});
});
newForData.push({key: 'sign',value: sign});
pm.request.body.update({mode: 'formdata',formdata: newForData
});

在apifox中配置脚本

新增公共脚本

参考这里。

引用公共脚本

参考这里。

添加环境变量

参考这里。

参考

https://apifox.com/help/best-practices/how-to-handle-api-signature
https://apifox.com/help/pre-post-processors-and-scripts/scripts/examples/handling-request
https://apifox.com/help/pre-post-processors-and-scripts/scripts/api-references/javascript-library
https://apifox.com/help/pre-post-processors-and-scripts/scripts/public-scripts#引用公共脚本
http://momentjs.com/
http://momentjs.cn/