Mercurial > gemma
comparison pkg/wfs/capabilities.go @ 1679:2dc7768be0e4
Waterway axis import: More on reading data from WFS. TODO: Parse to concrete features.
| author | Sascha L. Teichmann <sascha.teichmann@intevation.de> |
|---|---|
| date | Wed, 26 Dec 2018 21:01:29 +0100 |
| parents | efc409e330a6 |
| children | 6caf5cd6249e |
comparison
equal
deleted
inserted
replaced
| 1678:8fdb57173e3f | 1679:2dc7768be0e4 |
|---|---|
| 13 | 13 |
| 14 package wfs | 14 package wfs |
| 15 | 15 |
| 16 import ( | 16 import ( |
| 17 "encoding/xml" | 17 "encoding/xml" |
| 18 "errors" | |
| 18 "io" | 19 "io" |
| 19 "regexp" | 20 "regexp" |
| 20 "strconv" | 21 "strconv" |
| 21 | 22 |
| 22 "golang.org/x/net/html/charset" | 23 "golang.org/x/net/html/charset" |
| 313 } | 314 } |
| 314 | 315 |
| 315 return max | 316 return max |
| 316 } | 317 } |
| 317 | 318 |
| 319 var ( | |
| 320 ErrInvalidCRS = errors.New("Invalid CRS string") | |
| 321 crsRe = regexp.MustCompile(`urn:ogc:def:crs:EPSG:[^:]*:(\d+)`) | |
| 322 ) | |
| 323 | |
| 324 func CRSToEPSG(s string) (int, error) { | |
| 325 m := crsRe.FindStringSubmatch(s) | |
| 326 if m == nil { | |
| 327 return 0, ErrInvalidCRS | |
| 328 } | |
| 329 return strconv.Atoi(m[1]) | |
| 330 } | |
| 331 | |
| 318 func ParseCapabilities(r io.Reader) (*Capabilities, error) { | 332 func ParseCapabilities(r io.Reader) (*Capabilities, error) { |
| 319 | 333 |
| 320 decoder := xml.NewDecoder(r) | 334 decoder := xml.NewDecoder(r) |
| 321 decoder.CharsetReader = charset.NewReaderLabel | 335 decoder.CharsetReader = charset.NewReaderLabel |
| 322 | 336 |