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comparison pkg/wfs/download.go @ 2622:02505fcff63c

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WFS downloads: Accept 'geojson' as mime type, too.
author Sascha L. Teichmann <sascha.teichmann@intevation.de>
date Wed, 13 Mar 2019 15:39:12 +0100
parents a8ebc785823d
children d7ef169fd0d3
comparison
equal deleted inserted replaced
2621:78f75e99f9c5 2622:02505fcff63c
41 // ErrOutputFormatNotSupported is returned if a output format is 41 // ErrOutputFormatNotSupported is returned if a output format is
42 // not supported. 42 // not supported.
43 ErrOutputFormatNotSupported = errors.New("Output format not supported") 43 ErrOutputFormatNotSupported = errors.New("Output format not supported")
44 ) 44 )
45 45
46 var FormatGeoJSON = []string{"geojson", "application/json"}
47
46 // GetCapabilities downloads a capabilities document for a given URL. 48 // GetCapabilities downloads a capabilities document for a given URL.
47 func GetCapabilities(capURL string) (*Capabilities, error) { 49 func GetCapabilities(capURL string) (*Capabilities, error) {
48 50
49 base, err := url.Parse(capURL) 51 base, err := url.Parse(capURL)
50 if err != nil { 52 if err != nil {
106 108
107 // GetFeaturesGET constructs a list of URLs to get features 109 // GetFeaturesGET constructs a list of URLs to get features
108 // for a given feature type from a WFS servers. 110 // for a given feature type from a WFS servers.
109 func GetFeaturesGET( 111 func GetFeaturesGET(
110 caps *Capabilities, 112 caps *Capabilities,
111 featureTypeName, 113 featureTypeName string,
112 outputFormat string, 114 outputFormats []string,
113 sortBy string, 115 sortBy string,
114 ) ([]string, error) { 116 ) ([]string, error) {
115 117
116 feature := caps.FindFeatureType(featureTypeName) 118 feature := caps.FindFeatureType(featureTypeName)
117 if feature == nil { 119 if feature == nil {
138 return nil, err 140 return nil, err
139 } 141 }
140 getU = getU.ResolveReference(base) 142 getU = getU.ResolveReference(base)
141 } 143 }
142 144
143 if !op.SupportsOutputFormat(outputFormat) { 145 var outputFormat string
144 return nil, ErrOutputFormatNotSupported 146
147 if len(outputFormats) > 0 {
148 if outputFormat = op.SupportsOutputFormat(outputFormats...); outputFormat == "" {
149 return nil, ErrOutputFormatNotSupported
150 }
145 } 151 }
146 152
147 wfsVersion := caps.HighestWFSVersion(WFS200) 153 wfsVersion := caps.HighestWFSVersion(WFS200)
148 154
149 featuresPerPage, supportsPaging := op.FeaturesPerPage() 155 featuresPerPage, supportsPaging := op.FeaturesPerPage()