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vweb: add file method to vweb.Context, make the existing json method generic (#12211)

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xiao xigua 2021-10-18 23:25:06 +08:00 committed by GitHub
parent e9aa18fcc8
commit 108644d260
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1 changed files with 23 additions and 3 deletions
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26
vlib/vweb/vweb.v
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@ -9,6 +9,7 @@ import net
import net.http
import net.urllib
import time
import json
// A type which don't get filtered inside templates
pub type RawHtml = string
@ -236,9 +237,28 @@ pub fn (mut ctx Context) text(s string) Result {
return Result{}
}
// Response HTTP_OK with s as payload with content-type `application/json`
pub fn (mut ctx Context) json(s string) Result {
ctx.send_response_to_client('application/json', s)
// Response HTTP_OK with json_s as payload with content-type `application/json`
pub fn (mut ctx Context) json<T>(j T) Result {
json_s := json.encode(j)
ctx.send_response_to_client('application/json', json_s)
return Result{}
}
// Response HTTP_OK with file as payload
pub fn (mut ctx Context) file(f_path string) Result {
ext := os.file_ext(f_path)
data := os.read_file(f_path) or {
eprint(err.msg)
ctx.server_error(500)
return Result{}
}
content_type := vweb.mime_types[ext]
if content_type == '' {
eprintln('no MIME type found for extension $ext')
ctx.server_error(500)
} else {
ctx.send_response_to_client(content_type, data)
}
return Result{}
}