【发布时间】:2016-08-31 15:30:44
【问题描述】:
我正在尝试使用 Node.js 和 Express.js 编写一个应用程序(我正在学习免费代码营课程,如果这是有用的信息),它接收搜索词并发送和查询到 Imgur API并报告一些与搜索词相关的图像数据。我已经注册了我的应用程序并收到了必要的 Client-ID 并在此处的文档中包含了一个标头,并且从 Imgur 获得了 200 的状态代码,但我没有获得任何“数据”,而是获得了许多其他属性返回的没有用的对象。我需要做什么才能根据搜索词从 Imgur 获取图像数据?
我将请求发送到的 URL:
https://api.imgur.com/3/gallery/search/{search term}
根据此处的文档:https://api.imgur.com/endpoints/gallery#gallery-search。响应不是所描述的格式
搜索功能:
this.askImgur = function(req, res) {
var img_data;
console.log('askImgur function firing');
var search_term = url.parse(req.originalUrl||req.path).query;
console.log(search_term);
var search_path = path + search_term;//PLUS PAGE
var options = {
protocol: "https:",
host:'api.imgur.com',
path:search_path,
method:'GET',
headers: {
"Authorization":"Client-ID <CLIENT ID HERE>"
}
};
var ds;
https.get(options, function(res) {
console.log("Got response: " + res.statusCode);
for (var key in res) {
if (res.hasOwnProperty(key)) {
console.log(key);
}
}
}).on('data', function(chunk){
ds+=chunk;
console.log("chunk is "+chunk);//does nothing
}).on('error', function(e) {
console.log("Got error: " + e.message);
});
console.log("ds is "+ds);//does nothing
//res.json("askImgur function is sending you words");
res.send(search_term);
};//askImgur function
输出:
Got response: 200
_readableState
readable
domain
_events
_eventsCount
_maxListeners
socket
connection
httpVersionMajor
httpVersionMinor
httpVersion
complete
headers
rawHeaders
trailers
rawTrailers
upgrade
url
method
statusCode
statusMessage
client
_consuming
_dumped
req
根据文档,图像数据应该在“数据”属性中,不与上述属性一起返回。
【问题讨论】:
标签: javascript imgur