无效的UTF-8在检测的NodeJS

Question

我在同时使用 utf8和 quoted-printable

bodyHtml = utf8.decode(quotedPrintable.decode(resData['body-html'])); 

在Heroku的日志编码电子邮件正文的问题

，它说

2017-05-04T05:49:54.312348+00:00 app[consumerWorker.1]: 
/app/node_modules/utf8/utf8.js:194 
2017-05-04T05:49:54.312360+00:00 app[consumerWorker.1]:   throw 
Error('Invalid UTF-8 detected'); 
2017-05-04T05:49:54.312362+00:00 app[consumerWorker.1]:  ^
2017-05-04T05:49:54.312362+00:00 app[consumerWorker.1]: 
2017-05-04T05:49:54.312363+00:00 app[consumerWorker.1]: Error: Invalid 
UTF-8 detected 

我创建了一个runkit ，https://runkit.com/kiranlm/590abc3746b5b70012ffd7f8

Answer 1

如果您使用的是英语utf-8： ，从终端运行

heroku config:add LANG=en_US.UTF-8 

，如果你想检查：

$ heroku run bash 
Running bash attached to terminal... up, run.2 
u20415@022e95bf-3ab6-4291-97b1-741f95e7fbda:/app$ irb 
irb(main):001:0> "a".encoding 
=> #<Encoding:UTF-8>