【发布时间】:2021-07-11 17:58:49
【问题描述】:
尝试向 influxdb 写入 gzip 发布请求,但得到“意外 EOF”
以下代码在 F# 中,但很简单。您可以在脑海中轻松地将其翻译成 C#
let gzip(s: string) =
let bytes = Encoding.UTF8.GetBytes s
use ms = new MemoryStream()
use gz = new GZipStream(ms, CompressionLevel.Fastest)
(gz.Write(bytes, 0, bytes.Length))
ms.ToArray()
let toGzipContent(s: string) =
let content = new ByteArrayContent(gzip s)
content.Headers.ContentEncoding.Add "gzip"
content.Headers.ContentType <- MediaTypeHeaderValue("text/plain", CharSet = "utf-8")
content
let postTest() =
let client = new HttpClient()
let hash = Convert.ToBase64String(Encoding.UTF8.GetBytes($"{cfg.user}:{cfg.password}"))
client.DefaultRequestHeaders.Authorization <- AuthenticationHeaderValue("Basic", hash )
client.DefaultRequestHeaders.ConnectionClose <- false
let content =
"d1fcd8ad-1dea-4a91-b1ed-eafffd497ade,tag=tag0 field=0.5177723544266878 1626025134320"
|> toGzipContent
let resp = client.PostAsync(cfg.url, content)
resp
influxdb 响应:
StatusCode: 400, ReasonPhrase: 'Bad Request', Version: 1.1, Content: System.Net.Http.HttpConnectionResponseContent, Headers:
{
Request-Id: a1edc900-e26e-11eb-b78b-244bfe8c4492
X-Influxdb-Build: OSS
X-Influxdb-Error: unexpected EOF
X-Influxdb-Version: 1.8.6
X-Request-ID: a1edc900-e26e-11eb-b78b-244bfe8c4492
Date: Sun, 11 Jul 2021 17:37:15 GMT
Content-Type: application/json
Content-Length: 27
}
发送纯文本有效,但压缩后无效。这里有什么问题?已经研究过 influxdb .NET 客户端实现,没有发现任何问题
【问题讨论】: