Javascript TypeError:curl.setopt不是函数]
我是一个新手,正在尝试基于poloniex.js API创建一个应用程序。获取错误类型错误:curl.setopt不是一个函数]set node curl(不工作)和node libcurl(部分工作,但函数似乎表达不正确)两个卷曲之间有点混淆)节点卷曲过时了,也许这就是问题所在,你能告诉我哪里出了问题吗Javascript TypeError:curl.setopt不是函数],javascript,node.js,node-libcurl,Javascript,Node.js,Node Libcurl,我是一个新手,正在尝试基于poloniex.js API创建一个应用程序。获取错误类型错误:curl.setopt不是一个函数]set node curl(不工作)和node libcurl(部分工作,但函数似乎表达不正确)两个卷曲之间有点混淆)节点卷曲过时了,也许这就是问题所在,你能告诉我哪里出了问题吗 'use strict'; var autobahn = require('autobahn'), crypto = require('crypto'), a
'use strict';
var autobahn = require('autobahn'),
crypto = require('crypto'),
async = require('async'),
https = require('https'),
nonce = require('nonce')(),
querystring = require('querystring'),
Curl = require('node-libcurl').Curl,
microtime = require('microtime'),
events = require('events'),
util = require('util');
var Poloniex = function Poloniex() {};
Poloniex._query_tradeApi = function (req, callback) {
var post_data,
hash = crypto.createHmac('sha512', "key-key-key"),
sign,
received,
headers;
nonce = (new Date()).getTime() * 1000;
post_data = querystring.stringify(req);
hash.update(post_data);
sign = hash.digest("hex");
try {
headers = [ 'Key: ' + "SECRET-SECRET-SECRET", 'Sign: ' + sign ];
var curl = new Curl(),
close = curl.close.bind( curl );
curl.setopt('URL', 'https://poloniex.com/tradingApi/');
curl.setopt('POST', 1);
curl.setopt('POSTFIELDS', post_data);
curl.setopt('HTTPHEADER', headers);
received = '';
curl.on('data', function (chunk) {
received += chunk;
return chunk.length;
});
curl.on('header', function (chunk) {
return chunk.length;
});
curl.on('error', curl.close.bind( curl ),function (e) {
console.error('exchanges/poloniex', '_query_tradeApi', e,
req, e.stack);
callback(e, undefined);
curl.perform();
curl.close();
});
curl.on('end', function () {
try {
var data = JSON.parse(received);
callback(undefined, data);
} catch (ex) {
console.error('exchanges/poloniex', '_query_tradeApi',
ex, req, ex.stack);
callback(ex, received);
}
curl.close();
});
curl.perform();
} catch (ee) {
console.error('exchanges/poloniex', '_query_tradeApi', ee,
req, ee.stack);
callback(ee, received);
}
};
所需的语法是curl.setOpt,而不是curl.setOpt。作为提示放弃curl并使用Node.js请求模块获取或发布数据。是的,谢谢..尽管没有看到有区别(更改后,您会收到相同的错误消息?如果是这样,那将很奇怪,并表明您在调用该方法时仍有不正确的语法。我的意思是,在规范curl.setOpt saw中,它正好需要此语法。此问题已得到修复。但显然代码中充满了错误。现在,我将检查我是否我们回答了原来的问题,请马克回答,