如何向此端点发出正确的发布请求。当我使用 POSTMAN 时,我得到了正确的响应,但是当我使用下面的函数调用时,我得到 503 错误。据我看来,这个电话似乎没问题。我感谢您的帮助!!
const request = require('request');
const express = require('express');
// Initialize request
var img64Data = "/9j/4AAQSkZJRgABAQAAAQABAAD/2w… "; // Include the entire base64 encoding. // Shown Below in the next page
var send = {"img64": img64Data};
var api_address = "https://8n78hbwks0.execute-api.us-west-2.amazonaws.com/dev/";
// Make Post Request
module.exports = app => {
app.post('/axe', (req, res, next) => {
console.log("inside the axe");
request.post({
url: api_address,
body: JSON.stringify(send),
headers: {"Content-Type":"application/json"}
}, function (error, response, body) {
console.log("hiii");
console.log(response.statusCode);
if (!error && response.statusCode == 200) {
// Successful call
var results = JSON.parse(body);
console.log(results) // View Results
}
});
});
};
最佳答案
您收到 503 错误 https://en.wikipedia.org/wiki/List_of_HTTP_status_codes因为你的服务器不回复任何http代码。
if (!error && response.statusCode == 200) {
// Successful call
var results = JSON.parse(body);
console.log(results) // View Results
res.sendStatus(200);
} else {
res.sendStatus(response.statusCode);
}
关于node.js - 如何使用 NodeJs Express 请求模块发出 POST 请求,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/47410588/