我正在尝试使用nodejs和 request 2向google QPX Express API1发出HTTP POST请求。
我的代码如下所示:
// create http request client to consume the QPX API
var request = require("request")
// JSON to be passed to the QPX Express API
var requestData = {
"request": {
"slice": [
{
"origin": "ZRH",
"destination": "DUS",
"date": "2014-12-02"
}
],
"passengers": {
"adultCount": 1,
"infantInLapCount": 0,
"infantInSeatCount": 0,
"childCount": 0,
"seniorCount": 0
},
"solutions": 2,
"refundable": false
}
}
// QPX REST API URL (I censored my api key)
url = "https://www.googleapis.com/qpxExpress/v1/trips/search?key=myApiKey"
// fire request
request({
url: url,
json: true,
multipart: {
chunked: false,
data: [
{
'content-type': 'application/json',
body: requestData
}
]
}
}, function (error, response, body) {
if (!error && response.statusCode === 200) {
console.log(body)
}
else {
console.log("error: " + error)
console.log("response.statusCode: " + response.statusCode)
console.log("response.statusText: " + response.statusText)
}
})
我尝试做的是使用多部分参数3传递JSON,但是我得到的不是正确的JSON响应,而是一个错误(400未定义)。
当我使用CURL使用相同的JSON和API密钥发出请求时,它工作得很好。因此,我的API密钥或JSON没有任何问题。
我的代码出了什么问题?
编辑
工作卷曲示例:
i)我将传递给我的请求的JSON保存到一个名为“request.json”的文件中:
{
"request": {
"slice": [
{
"origin": "ZRH",
"destination": "DUS",
"date": "2014-12-02"
}
],
"passengers": {
"adultCount": 1,
"infantInLapCount": 0,
"infantInSeatCount": 0,
"childCount": 0,
"seniorCount": 0
},
"solutions": 20,
"refundable": false
}
}
ii)然后,在终端中,我切换到新创建的request.json文件所在的目录并运行(显然,myApiKey代表我的实际API Key ):
curl -d @request.json --header "Content-Type: application/json" https://www.googleapis.com/qpxExpress/v1/trips/search?key=myApiKey
nodejs:1 2为nodejs:https://www.npmjs.org/package/request 3设计的http请求客户端这里是我找到https://www.npmjs.org/package/request#multipart-related 4的一个示例
发布于 2014-11-28 22:25:11
我认为以下方法应该是可行的:
// fire request
request({
url: url,
method: "POST",
json: requestData
}, ...
在这种情况下,会自动添加Content-type: application/json
标头。
发布于 2015-04-28 03:55:20
我在这上面工作了很长时间。帮助我的答案是:send Content-Type: application/json post with node.js
它使用以下格式:
request({
url: url,
method: "POST",
headers: {
"content-type": "application/json",
},
json: requestData
// body: JSON.stringify(requestData)
}, function (error, resp, body) { ...
发布于 2014-11-28 22:26:48
您不需要多部分,而是一个“普通的”POST请求(使用Content-Type: application/json
)。以下是您需要的全部内容:
var request = require('request');
var requestData = {
request: {
slice: [
{
origin: "ZRH",
destination: "DUS",
date: "2014-12-02"
}
],
passengers: {
adultCount: 1,
infantInLapCount: 0,
infantInSeatCount: 0,
childCount: 0,
seniorCount: 0
},
solutions: 2,
refundable: false
}
};
request('https://www.googleapis.com/qpxExpress/v1/trips/search?key=myApiKey',
{ json: true, body: requestData },
function(err, res, body) {
// `body` is a js object if request was successful
});
https://stackoverflow.com/questions/27190447
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