Question

我正在尝试使用K6加载测试prometheus pushgateway，它希望采用以下格式的帖子。

http_request_duration_seconds_bucket{le="0.05"} 24054
http_request_duration_seconds_bucket{le="0.1"} 33444
http_request_duration_seconds_bucket{le="0.2"} 100392

每行的末尾必须有一个换行符（末尾有一个额外的换行符）-但是我似乎只能得到url编码的字符串，例如％20等用于空格等。是否可能以某种方式发布原始字符串？ / p>

Answer 1

如果您只是自己将主体构造为字符串并将其以这种方式传递给http.post()，则应按原样发送它，而无需进行任何修改。此代码应使用httpbin.org对此进行说明：

import http from "k6/http";
import crypto from "k6/crypto";

let payload = `http_request_duration_seconds_bucket{le="0.05"} 24054
http_request_duration_seconds_bucket{le="0.1"} 33444
http_request_duration_seconds_bucket{le="0.2"} 100392
`;

export default function (data) {
    console.log(crypto.sha256(payload, "hex"));
    let resp = http.post("https://httpbin.org/anything", payload);
    console.log(crypto.sha256(resp.json().data, "hex"));
    console.log(resp.body);
}

它将输出如下内容：

INFO[0000] 773f0d81713fca0663ad7a01135bf674b93b0859854b2248368125af3f070d29 
INFO[0001] 773f0d81713fca0663ad7a01135bf674b93b0859854b2248368125af3f070d29 
INFO[0001] {
  "args": {}, 
  "data": "http_request_duration_seconds_bucket{le=\"0.05\"} 24054\nhttp_request_duration_seconds_bucket{le=\"0.1\"} 33444\nhttp_request_duration_seconds_bucket{le=\"0.2\"} 100392\n", 
  "files": {}, 
  "form": {}, 
  "headers": {
    "Connection": "close", 
    "Content-Length": "161", 
    "Host": "httpbin.org", 
    "User-Agent": "k6/0.23.1 (https://k6.io/)"
  }, 
  "json": null, 
  "method": "POST", 
  "url": "https://httpbin.org/anything"
}

K6如何制作原始（非编码）帖子

1 个答案: