Postman/apifox pre-request script

Postman/apifox pre-request script

const UUID = require('uuid');
// Helper function to generate the signature
function makeSign(md5Key, params) {
  const preStr = buildSignString(params);
  const text = preStr + md5Key;
  console.log("signString=",text);
  return CryptoJS.MD5(text).toString().toUpperCase();
}

// Helper function to build the sign string
function buildSignString(params) {
  if (!params || Object.keys(params).length === 0) {
    return "";
  }

  const keys = Object.keys(params).filter(key => key !== "sign" && params[key] !== null && params[key] !== "");

  keys.sort();

  let signString = "";

  for (let i = 0; i < keys.length; i++) {
    const key = keys[i];
    const value = typeof(params[key])==='object'?  JSON.stringify(params[key]):params[key].toString();

    if (i === keys.length - 1) {
      signString += `${key}=${value}`;
    } else {
      signString += `${key}=${value}&`;
    }
  }

  return signString;
}

// Parse the JSON object
// const jsonString = `{"creationId":"190017","status":"1","remark":""}`;
const requestBody = pm.request.body;
const jsonString = requestBody.raw;
const params = JSON.parse(jsonString);
// Generate the nonce and timestamp
const nonce = UUID.v4();;
const timestamp = Math.floor(Date.now() / 1000).toString();

// Set the application key
const appKey = "rc8nlpfaqiri8l9g";
params.nonce = nonce;
params.applicationKey = appKey;
params.timestamp = timestamp;

console.log(params)

// Generate the sign
const appSecret = "ncbj91gr5y5w5ux11a0e7kfash";
const sign = makeSign(appSecret, params);

// Set the headers
const headers = {
  "appKey": appKey,
  "sign": sign,
  "timestamp": timestamp,
  "nonce": nonce,
};

pm.environment.set("headers", headers);
pm.environment.set("appKey", appKey);
pm.environment.set("sign", sign);
pm.environment.set("timestamp", timestamp);
pm.environment.set("nonce", nonce);

 

请求时增加参数占位符

curl --location --request POST 'http://127.0.0.1/v1/getMember' \
--header 'Application-Key: {{appKey}}' \
--header 'timestamp: {{timestamp}}' \
--header 'nonce: {{nonce}}' \
--header 'signature: {{sign}}' \
--header 'Content-Type: application/json' \
--data-raw '{
  "mobile": "15815593592"
}'