Skip to content

Convert from ISO-8859-1 to UTF-8 #10

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
justinruggles wants to merge 1 commit into
base: master
Choose a base branch
from
+21 −3
Open

Convert from ISO-8859-1 to UTF-8 #10

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
24 changes: 21 additions & 3 deletions libgeo.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -31,8 +31,14 @@ package libgeo

// Dependencies
import (
"bytes"
"errors"
"io/ioutil"
"os"

// for decoding ISO-8859-1
"code.google.com/p/go-charset/charset"
_ "code.google.com/p/go-charset/data"
)

// Globals (const arrays that will be initialized inside init())
Expand Down Expand Up @@ -205,6 +211,18 @@ func (gi *GeoIP) GetLocationByIP(ip string) *Location {
return gi.GetLocationByIPNum(AddrToNum(ip))
}

func getUTF8String(b []byte) string {
cr, err := charset.NewReader("ISO-8859-1", bytes.NewBuffer(b))
if err != nil {
return string(b)
}
bb, err := ioutil.ReadAll(cr)
if err != nil {
return string(b)
}
return string(bb)
}

// Lookup by IP number and return location
func (gi *GeoIP) GetLocationByIPNum(ipNum uint32) *Location {
// Perform the lookup on the database to see if the record is found
Expand Down Expand Up @@ -245,7 +263,7 @@ func (gi *GeoIP) GetLocationByIPNum(ipNum uint32) *Location {
recPointer+readLen < recordEnd; readLen++ {
}
if readLen != 0 {
location.Region = string(gi.data[recPointer : recPointer+readLen])
location.Region = getUTF8String(gi.data[recPointer : recPointer+readLen])
}
recPointer += readLen + 1

Expand All @@ -254,7 +272,7 @@ func (gi *GeoIP) GetLocationByIPNum(ipNum uint32) *Location {
recPointer+readLen < recordEnd; readLen++ {
}
if readLen != 0 {
location.City = string(gi.data[recPointer : recPointer+readLen])
location.City = getUTF8String(gi.data[recPointer : recPointer+readLen])
}
recPointer += readLen + 1

Expand All @@ -263,7 +281,7 @@ func (gi *GeoIP) GetLocationByIPNum(ipNum uint32) *Location {
recPointer+readLen < recordEnd; readLen++ {
}
if readLen != 0 {
location.PostalCode = string(gi.data[recPointer : recPointer+readLen])
location.PostalCode = getUTF8String(gi.data[recPointer : recPointer+readLen])
}
recPointer += readLen + 1

Expand Down