I haven't had trouble parsing csv files for my GAE golang app until this week (I updated to appengine 1.9.23 last week). Now, regardless of file content I am getting this error:
2015/07/09 15:25:34 http: panic serving 127.0.0.1:50352: line 1, column 22: bare " in non-quoted-field
Even when the file content doesn't contain any " characters at all the error occurs.
Anyone know why my files can no longer be parsed? Something changed or I'm doing something super-stupid.
PS using urlfetch to obtain the csv file
After much ado I determined that the hosting company had updated DotDefender which introduced a rule to block .csv/.tsv arg
This happens when we have on CSV file de " (double quotes) value.
To avoid this error we should use LazyQuotes Parameter like that:
csvFile, _ := os.Open("file.csv")
reader := csv.NewReader(bufio.NewReader(csvFile))
reader.Comma = ';'
reader.LazyQuotes = true