问对象不传递/获取-Post请求/API/NodeJS/Browser

EN

<form id="signup-form" name ="signup-form">
    <input class="login-form-field" type="text" name="user" placeholder="username">
    <input class="login-form-field" type="text" name="email" placeholder="email">
    <input class="login-form-field" type="password" name="dob" placeholder="date of birth">
    <br>
    <!--<button class="actionButton"></button>-->
    <INPUT TYPE="button" NAME="button" Value="Click" onClick="signupData(this.form)">
</form>

//last of the markup body with Browserify compiled JavaScript files linked for functionality

<script src="browserify/builds/genKey.js"></script>
<script src="browserify/builds/SignUp.js"></script>
<script  LANGUAGE="JavaScript">
    function signupData(form) // add to this script
    {
      console.log("signup data is starting");
      var user = form.user.value;
      var email = form.email.value;
      var dob = form.dob.value;

      genSKey();
      genPKey();

      var skey = getSKey();
      
      // var enUser = encryptMes(user);
      // var enEmail = encryptMes(email);
      var endob = encryptMes(dob);

      var data = { name: "LifeNet", members: { user: {profilePic: {}, endob, listeners: {}, listening: {}, friends: {}, requested: {}, blocked:{}, channel: false} } }
      apiPost({data});
      // pass the signup function in here

      // hash the variables and send to celox network
      console.log(JSON.stringify({data}));
      alert (`copy and save your Private Key to somewhere safe: ${skey}`);
    }
</script>

window.apiPost = function({data})

{  
    fetch("https://goldengates.club:3000/api/passData", 
        {
            method: "post",
            headers: { "Content-Type": "application/json" },
            body: JSON.stringify({data})
        }
    );
}

var eccrypto = require("eccrypto");

window.genSKey = function()
{
    var secretKey = eccrypto.generatePrivate();
    var SKey = JSON.stringify(secretKey);

    localStorage.setItem("skey", SKey);
    console.log(SKey);
    alert(`your private key is ${SKey}`)
}
window.genPKey = function()
{
    var skey = localStorage.getItem("skey");

    var SKey = JSON.parse(skey);

    let publicKey;
    if(SKey != null)
    {
        publicKey = eccrypto.getPublic(SKey);
        localStorage.setItem("pkey", JSON.stringify(publicKey));

        return;
    }

    publicKey = eccrypto.getPublic(privateKey);
    localStorage.setItem("pkey", JSON.stringify(publicKey));

    return;
}

window.getPKey = function()
{
    var PKey = localStorage.getItem("pkey");

    var pkey = JSON.parse(PKey);

    return pkey;
}

window.getSKey = function()
{
    var SKey = localStorage.getItem("skey");

    var skey = JSON.parse(SKey);

    return skey;
}

window.encryptMes = function(data)
{
    //for this you need to get the sender's public key to encrypt the message
    if (localStorage.getItem("pkey") === null) 
    {
        if (localStorage.getItem("skey") === null) 
        {
            genSKey();
            genPKey();
        }
    }
    var pkey = getPKey();
    encryptedMes = eccrypto.encrypt(pkey, Buffer.from(data));
    return encryptedMes;
}

window.decryptMes = function(data)
{
    if (localStorage.getItem("skey") === null) 
    {
        genSKey();
    }
    var skey = getSKey();
    decryptedMes = eccrypto.decrypt(SKey, data);
    return decryptedMes.toString();
}

window.encryptData = function()
{
    genSKey();
    genPKey();

    enMes = encryptedMes(/*add a document search for all fields on input form in login*/);
}

window.decryptData = function() {}

TypeError: Cannot read property 'name' of undefined
    at dataPool.setData (/home/main/public_html/Cypher-Network/src/app/data-Pool.js:64:27)
    at /home/main/public_html/Cypher-Network/src/index.js:198:12
    at Layer.handle [as handle_request] (/home/main/public_html/Cypher-Network/node_modules/express/lib/router/layer.js:95:5)
    at next (/home/main/public_html/Cypher-Network/node_modules/express/lib/router/route.js:137:13)
    at Route.dispatch (/home/main/public_html/Cypher-Network/node_modules/express/lib/router/route.js:112:3)
    at Layer.handle [as handle_request] (/home/main/public_html/Cypher-Network/node_modules/express/lib/router/layer.js:95:5)
    at /home/main/public_html/Cypher-Network/node_modules/express/lib/router/index.js:281:22
    at Function.process_params (/home/main/public_html/Cypher-Network/node_modules/express/lib/router/index.js:335:12)
    at next (/home/main/public_html/Cypher-Network/node_modules/express/lib/router/index.js:275:10)
    at /home/main/public_html/Cypher-Network/src/index.js:62:3