Example code:
location = /test/sendemail {
add_header 'Content-Type' 'text/html';
content_by_lua_block {
local httpc = require("resty.http").new()
local body = "your-body"
local res, err = httpc:request_uri("https://api.mailjet.com/v3.1/send", {
ssl_verify = false,
method = "POST",
body = body,
headers = {
["Content-Type"] = "application/json",
authorization= 'Basic ...........Zjg='
}
})
if not res then
ngx.say(err)
else
local body = res.body
ngx.say(body)
end
}
}
And we see error:
no resolver defined to resolve "api.mailjet.com"
How to fix this error:
Solution 1: use directive resolver example: resolver 8.8.8.8; in block location
Solution 2: You can add this line to file /etc/resolver.conf
nameserver 8.8.8.8
