[英]Get Json body and Response Status from Bash Script POST
目前我正在使用:
#!/bin/bash
PROCESS=$(curl --location --request -v -X POST 'https://jsonplaceholder.typicode.com/posts' \
--header 'Content-Type: application/json' \
--data-raw '{"title": "foo","body": "bar","userId": "1"}')
echo "$PROCESS"
并得到:
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 111 100 67 100 44 208 137 --:--:-- --:--:-- --:--:-- 344
{
"title": "foo",
"body": "bar",
"userId": "1",
"id": 101
}
但我也想要响应状态,例如 201 或类似的。
HTTP/2 200
date: Mon, 30 Nov 2020 14:00:56 GMT
content-type: application/json; charset=utf-8
set-cookie: __cfduid=dfda1e85d5738eb18115dc0a07311a4dd1606744856; expires=Wed, 30-Dec-20 14:00:56 GMT; path=/; domain=.typicode.com; HttpOnly; SameSite=Lax
x-powered-by: Express
x-ratelimit-limit: 1000
x-ratelimit-remaining: 999
x-ratelimit-reset: 1606702897
vary: Origin, Accept-Encoding
access-control-allow-credentials: true
cache-control: max-age=43200
pragma: no-cache
expires: -1
x-content-type-options: nosniff
etag: W/"6b80-Ybsq/K6GwwqrYkAsFxqDXGC7DoM"
via: 1.1 vegur
cf-cache-status: HIT
age: 13185
cf-request-id: 06bb0df15c0000edfbfb9b8000000001
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=ABBCY6aKAHfezboFKgcq%2FlsWKQZDAORup49fKMArhm%2BYl3Kb99pMLrZpLtbXsfz%2BQ6RxnutmzE0mCX5AcIVGRjmq%2FIrIja5MeNFFnmpO7WBT1725PWdN1J0KFhcqNxvNP8He2TBjfd3N"}],"group":"cf-nel","max_age":604800}
nel: {"report_to":"cf-nel","max_age":604800}
server: cloudflare
cf-ray: 5fa518fbcbdfedfb-CDG
我想以一种很好的方式发布帖子并回显正文和响应代码。
响应代码在 HTTP 标头中发送。 您可以将标头重定向到 STDERR,例如如下所述: Report HTTP Response Headers to stderr?
所以你可以这样做:
out=$(curl -s -D /dev/stderr http://boardreader.com 2>/tmp/headers)
# parse /tmp/headers
如果您不想弄乱临时文件,您可以尝试更复杂的解决方案,例如将标准输出和标准错误捕获到不同的变量中
您只能在一次调用中发出帖子或 header 请求,因此您需要在读取同一变量的两个单独调用中执行此操作,因此:
PROCESS=$(curl -I 'https://jsonplaceholder.typicode.com/posts' && curl -X POST 'https://jsonplaceholder.typicode.com/posts' --header 'Content-Type: application/json' --data '{"title": "foo","body": "bar","userId": "1"}')
对我来说,首先检查标头是有意义的,如果此命令成功,则获取 json 响应,并将两者都读入 PROCESS 变量。 如果您愿意,当然可以更改顺序。
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