[英]HTTP request to obtain HTTP status code, but no content
I'm using axios to get the http status for URLs:我正在使用axios来获取 URL 的 http 状态:
async function getUrlHttpStatus (url) {
try {
const res = await axios({ method: 'get', url })
return {
status: res.status,
statusText: res.statusText
}
} catch (err) {
return {
status: err.response.status,
statusText: err.response.statusText
}
}
}
This obviously brings back all the content from that URL as well, and if there is a lot, it can be very slow.这显然也带回了 URL 的所有内容,如果有很多,它可能会很慢。
Is there a way to make a HTTP request, to get the HTTP status code, without downloading all the content from the URL, so it's quick..?有没有办法发出 HTTP 请求,获得 HTTP 状态码,而无需从 URL 下载所有内容,所以很快。
The way you access error is: err.response.data.your_attribute_from_the_server
您访问错误的方式是:
err.response.data.your_attribute_from_the_server
If the message from the server is in the the error object is in the message
attribute
Eg: err.response.data.message
如果来自服务器的消息在错误 object is in the
message
attribute
Eg: err.response.data.message
async function getUrlHttpStatus (url) {
try {
const res = await axios({ method: 'get', url })
return {
status: res.status,
statusText: res.statusText
}
} catch (err) {
return {
status: err.response.status,
statusText: err.response.data.message//here replace the message attibute with whatever attribute you've sent from the server
}
}
}
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