自定義推文給出了一個「32：無法驗證你」。錯誤。任何想法爲什麼？

上午在JavaScript中發生認證錯誤鳴叫。自定義推文給出了一個「32：無法驗證你」。錯誤。任何想法爲什麼？

我正在做「/ *發佈它* /」部分嗎？（它位於代碼片段的底部）或者，？

/* determine welcome message */ 
var textToTweet = "Hi, Reddit"; 
console.log("textToTweet: "+textToTweet); 


/* send a tweet */ 
/* needs Single-user OAuth */ 
var twitterApplicationConsumerKey = 'shhhh tis a secret'; // Located in the "Application Settings" section 
var twitterApplicationConsumerSecret = 'shhhh tis a secret'; // Located in the "Application Settings" section 
var twitterApplicationAccessToken = 'shhhh tis a secret'; // Located in the "Your Access Token" section 
var twitterApplicationAccessTokenSecret = 'shhhh tis a secret'; // Located in the "Your Access Token" section 


/* OAuthSimple 
* A simpler version of OAuth 
* 
* author:  jr conlin 
* mail:  [email protected] 
* copyright: unitedHeroes.net 
* version: 1.0 
* url:  http://unitedHeroes.net/OAuthSimple 
* 
... 
*/ 
/** 
* Computes a HMAC-SHA1 code. 
* 
* @param {string} k Secret key. 
* @param {string} d Data to be hashed. 
* @return {string} The hashed string. 
*/ 
function b64_hmac_sha1(k,d,_p,_z){ 
    if(!_p){_p='=';}if(!_z){_z=8;}function _f(t,b,c,d){if(t<20){return(b&c)|((~b)&d);}if(t<40){return b^c^d;}if(t<60){return(b&c)|(b&d)|(c&d);}return b^c^d;}function _k(t){return(t<20)?1518500249:(t<40)?1859775393:(t<60)?-1894007588:-899497514;}function _s(x,y){var l=(x&0xFFFF)+(y&0xFFFF),m=(x>>16)+(y>>16)+(l>>16);return(m<<16)|(l&0xFFFF);}function _r(n,c){return(n<<c)|(n>>>(32-c));}function _c(x,l){x[l>>5]|=0x80<<(24-l%32);x[((l+64>>9)<<4)+15]=l;var w=[80],a=1732584193,b=-271733879,c=-1732584194,d=271733878,e=-1009589776;for(var i=0;i<x.length;i+=16){var o=a,p=b,q=c,r=d,s=e;for(var j=0;j<80;j++){if(j<16){w[j]=x[i+j];}else{w[j]=_r(w[j-3]^w[j-8]^w[j-14]^w[j-16],1);}var t=_s(_s(_r(a,5),_f(j,b,c,d)),_s(_s(e,w[j]),_k(j)));e=d;d=c;c=_r(b,30);b=a;a=t;}a=_s(a,o);b=_s(b,p);c=_s(c,q);d=_s(d,r);e=_s(e,s);}return[a,b,c,d,e];}function _b(s){var b=[],m=(1<<_z)-1;for(var i=0;i<s.length*_z;i+=_z){b[i>>5]|=(s.charCodeAt(i/8)&m)<<(32-_z-i%32);}return b;}function _h(k,d){var b=_b(k);if(b.length>16){b=_c(b,k.length*_z);}var p=[16],o=[16];for(var i=0;i<16;i++){p[i]=b[i]^0x36363636;o[i]=b[i]^0x5C5C5C5C;}var h=_c(p.concat(_b(d)),512+d.length*_z);return _c(o.concat(h),512+160);}function _n(b){var t="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz/",s='';for(var i=0;i<b.length*4;i+=3){var r=(((b[i>>2]>>8*(3-i%4))&0xFF)<<16)|(((b[i+1>>2]>>8*(3-(i+1)%4))&0xFF)<<8)|((b[i+2>>2]>>8*(3-(i+2)%4))&0xFF);for(var j=0;j<4;j++){if(i*8+j*6>b.length*32){s+=_p;}else{s+=t.charAt((r>>6*(3-j))&0x3F);}}}return s;}function _x(k,d){return _n(_h(k,d));}return _x(k,d); 
} 

//create nonce 
function generateRandomString(desiredLengthOfRandomString) { 
    var result = ''; 
    var possibleCharactersForRandomString = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz"; 

    for(var i=0; i < desiredLengthOfRandomString; i++) 
     result += possibleCharactersForRandomString.charAt(Math.floor(Math.random() * possibleCharactersForRandomString.length)); 

    return result; 
} 

var randomString = generateRandomString(32); 
var nonce = new Buffer(randomString).toString('base64'); 


//create timestamp 
var timestamp = Math.floor(new Date()/1000); 

//create the signature 
var signatureParameterString = 'oauth_consumer_key=' + twitterApplicationConsumerKey + '&oauth_nonce=' + encodeURIComponent(nonce) + '&oauth_signature_method=HMAC-SHA1&oauth_timestamp=' + timestamp + '&oauth_token=' + twitterApplicationAccessToken + '&oauth_version=1.0' + '&status=' + textToTweet; 
console.log("signatureParameterString: "+signatureParameterString); 

var signatureBaseString = 'POST&https%3A%2F%2Fapi.twitter.com%2F1.1%2Fstatuses%2Fupdate.json&' + encodeURIComponent(signatureParameterString); 
console.log("signatureBaseString: "+signatureBaseString); 

var signingKey = encodeURIComponent(twitterApplicationConsumerSecret) + '&' + encodeURIComponent(twitterApplicationAccessTokenSecret); 

var signature = b64_hmac_sha1(signingKey, signatureBaseString); 

// prepare post 
var apiUrl = 'https://api.twitter.com/1.1/statuses/update.json?status=' +encodeURIComponent(textToTweet); 
console.log("apiUrl: "+apiUrl); 


// prepare authentication 
var oauthString = 'OAuth oauth_consumer_key="' + twitterApplicationConsumerKey + '", oauth_nonce="' + encodeURIComponent(nonce) + '", oauth_signature="' + encodeURIComponent(signature) + '", oauth_signature_method="HMAC-SHA1", oauth_timestamp="' + timestamp + '", oauth_token="' + twitterApplicationAccessToken + '", oauth_version="1.0"'; 
console.log("oauthString: "+oauthString); 

/* post it */ 
fetch(apiUrl, { 
    method: 'POST', 
    headers: { 
    'Authorization': oauthString 
    } 
}) 
.then(function(res) { 
    return res.json(); 
}) 
.then(function(body) { 
    var output = body; 
    callback(null, output); 
}) 
.catch(callback);

如果它的事項