问题描述
我有一个非常简单的 nodejs 程序,用于演示与 Alchemer API 的通信。每当我运行以下代码时,都会有几秒钟的延迟,然后会抛出一个带有标识符 ECONNRESET
的错误。但是,当我将相同的 url 复制到浏览器或 Postman 时,它工作得很好。
Nodejs 代码段
require('dotenv').config();
const https = require('https');
const querystring = require('querystring');
const params = {
api_token: process.env.API_TOKEN,api_token_secret: process.env.API_TOKEN_SECRET
};
const reqArgs = querystring.stringify(params);
console.log('Query string: ',reqArgs);
const reqOptions = {
host: 'api.alchemer.com',path: '/v5/survey?' + reqArgs
}
console.log('Query: ',reqOptions.host + reqOptions.path);
console.log('Getting data...');
const req = https.request(reqOptions,resp => {
let data = '';
resp.on('data',chunk => {
data += chunk;
});
resp.on('error',err => {
console.error('Error on response:');
console.error(err);
});
resp.on('end',() => {
console.log('Request complete:');
console.log(data);
});
});
req.on('error',(err) => {
console.error('Error on request:');
console.error(err);
})
观察到错误
Error: socket hang up
at connResetException (internal/errors.js:607:14)
at TLSSocket.socketonEnd (_http_client.js:493:23)
at TLSSocket.emit (events.js:327:22)
at endReadableNT (internal/streams/readable.js:1327:12)
at processticksAndRejections (internal/process/task_queues.js:80:21) {
code: 'ECONNRESET'
}
解决方法
因为你没有调用 req.end()
!所以它从不向后端发送请求。