發送Content-Type：application/json post與node.js

Question

如何在NodeJS中像這樣做一個HTTP請求？示例或模塊讚賞。

curl https://www.googleapis.com/urlshortener/v1/url \ 
    -H 'Content-Type: application/json' \ 
    -d '{"longUrl": "http://www.google.com/"}' 

Answer 1

Mikeal's request模塊可以做到這一點很容易：

var request = require('request'); 

var options = { 
    uri: 'https://www.googleapis.com/urlshortener/v1/url', 
    method: 'POST', 
    json: { 
    "longUrl": "http://www.google.com/" 
    } 
}; 

request(options, function (error, response, body) { 
    if (!error && response.statusCode == 200) { 
    console.log(body.id) // Print the shortened url. 
    } 
}); 

Answer 2

簡單的例子

var request = require('request'); 

//Custom Header pass 
var headersOpt = { 
    "content-type": "application/json", 
}; 
request(
     { 
     method:'post', 
     url:'https://www.googleapis.com/urlshortener/v1/url', 
     form: {name:'hello',age:25}, 
     headers: headersOpt, 
     json: true, 
    }, function (error, response, body) { 
     //Print the Response 
     console.log(body); 
}); 

Answer 3

正如official documentation說：

body - body body用於PATCH，POST和PUT請求。必須是一個Buffer，String或ReadStream。如果json爲true，則body必須是JSON序列化的對象。

發送JSON時，您只需將其放入選項主體即可。

var options = { 
    uri: 'https://myurl.com', 
    method: 'POST', 
    json: true, 
    body: {'my_date' : 'json'} 
} 
request(options, myCallback)