geoserver Is a Go Package For Manipulating a GeoServer Instance via the GeoServer REST API.
go get -v gopkg.in/hishamkaram/geoserver.v1- now you can import the package from
gopkg.in/hishamkaram/geoserver.v1, example:import ( ... "gopkg.in/hishamkaram/geoserver.v1" ... )
- now you can import the package from
- Create new Catalog (which contains all available operations):
gsCatalog := geoserver.GetCatalog("http://localhost:8080/geoserver13/", "admin", "geoserver")
- Use catalog Methods to Perform a Geoserver REST Operation:
- Create New workspace:
output if created:
created, err := gsCatalog.CreateWorkspace("golang") if err != nil { fmt.Printf("\nError:%s\n", err) } fmt.Println(strconv.FormatBool(created))output if error:INFO[31-03-2018 16:26:35] url:http://localhost:8080/geoserver13/rest/workspaces response Status=201 trueINFO[31-03-2018 16:26:37] url:http://localhost:8080/geoserver13/rest/workspaces response Status=401 WARN[31-03-2018 16:26:37] <!doctype html><html lang="en"><head><title>HTTP Status 401 – Unauthorized</title><style type="text/css">h1 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;} h2 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;} h3 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} body {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} b {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} p {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;} a {color:black;} a.name {color:black;} .line {height:1px;background-color:#525D76;border:none;}</style></head><body><h1>HTTP Status 401 – Unauthorized</h1><hr class="line" /><p><b>Type</b> Status Report</p><p><b>Message</b> Workspace 'golang' already exists</p><p><b>Description</b> The request has not been applied because it lacks valid authentication credentials for the target resource.</p><hr class="line" /><h3>Apache Tomcat/9.0.6</h3></body></html> Error:Unauthorized false
- Create New workspace:
- Get Layers through GetLayers take workspace as paramter if empty workspace will be ignored and geoserver will return all public layers
output:
layers, err := gsCatalog.GetLayers("") if err != nil { fmt.Printf("\nError:%s\n", err) } for _, lyr := range layers { fmt.Printf("\nName:%s href:%s\n", lyr.Name, lyr.Href) }INFO[31-03-2018 19:04:44] url:http://localhost:8080/geoserver13/rest/layers response Status=200 Name:tiger:giant_polygon href:http://localhost:8080/geoserver13/rest/layers/tiger%3Agiant_polygon.json Name:tiger:poi href:http://localhost:8080/geoserver13/rest/layers/tiger%3Apoi.json Name:tiger:poly_landmarks href:http://localhost:8080/geoserver13/rest/layers/tiger%3Apoly_landmarks.json Name:tiger:tiger_roads href:http://localhost:8080/geoserver13/rest/layers/tiger%3Atiger_roads.json Name:nurc:Arc_Sample href:http://localhost:8080/geoserver13/rest/layers/nurc%3AArc_Sample.json Name:nurc:Img_Sample href:http://localhost:8080/geoserver13/rest/layers/nurc%3AImg_Sample.json Name:nurc:Pk50095 href:http://localhost:8080/geoserver13/rest/layers/nurc%3APk50095.json Name:nurc:mosaic href:http://localhost:8080/geoserver13/rest/layers/nurc%3Amosaic.json ...... - Get Specific Layer from Geoserver:
output:
layer, err := gsCatalog.GetLayer("nurc", "Arc_Sample") if err != nil { fmt.Printf("\nError:%s\n", err) } else { fmt.Printf("%+v\n", layer) }INFO[31-03-2018 20:12:07] url:http://localhost:8080/geoserver13/rest/workspaces/nurc/layers/Arc_Sample response Status=200 {Name:Arc_Sample Path:/ Type:RASTER DefaultStyle:{Class: Name:rain Href:http://localhost:8080/geoserver13/rest/styles/rain.json} Styles:{Class:linked-hash-set Style:[{Class: Name:raster Href:http://localhost:8080/geoserver13/rest/styles/raster.json}]} Resource:{Class:coverage Name:nurc:Arc_Sample Href:http://localhost:8080/geoserver13/rest/workspaces/nurc/coveragestores/arcGridSample/coverages/Arc_Sample.json} Queryable:false Opaque:false Attribution:{Title: Href: LogoURL: LogoType: LogoWidth:0 LogoHeight:0}} - You can find more examples by check testing files
- You can find all supported operations on Godocs
| Go Version | Geoserver Version | Tested | |
|---|---|---|---|
| 1 | 1.13.x | 2.13.x | ✔️ |
| 2 | 1.13.x | 2.14.x | ✔️ |
| 3 | 1.14.x | 2.13.x | ✔️ |
| 4 | 1.14.x | 2.14.x | ✔️ |
| 5 | 1.15.x | 2.13.x | ✔️ |
| 6 | 1.15.x | 2.14.x | ✔️ |