57 lines
1.8 KiB
Go
57 lines
1.8 KiB
Go
package BinaryAssets
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import (
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"fmt"
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"github.com/SommerEngineering/Ocean/Log"
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LM "github.com/SommerEngineering/Ocean/Log/Meta"
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"github.com/SommerEngineering/Ocean/MimeTypes"
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"github.com/SommerEngineering/Ocean/Shutdown"
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"net/http"
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"strings"
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)
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// Handler to access the binary assets from the web.
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func HandlerBinaryAssets(response http.ResponseWriter, request *http.Request) {
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// Case: The server is going down.
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if Shutdown.IsDown() {
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http.NotFound(response, request)
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return
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}
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// Prepare the path:
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path := strings.Replace(request.RequestURI, `/binaryAssets/`, ``, 1)
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path = strings.Replace(path, `%20`, ` `, -1)
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fileType := ``
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// Determine the MIME type:
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if mimeType, errMime := MimeTypes.DetectType(path); errMime != nil {
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Log.LogFull(senderName, LM.CategorySYSTEM, LM.LevelWARN, LM.SeverityMiddle, LM.ImpactMiddle, LM.MessageNameNOTFOUND, `Was not able to detect the MIME type of the font.`, errMime.Error(), path)
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http.NotFound(response, request)
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return
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} else {
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fileType = mimeType.MimeType
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}
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// Case: No MIME type determined?
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if fileType == `` {
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Log.LogFull(senderName, LM.CategorySYSTEM, LM.LevelSECURITY, LM.SeverityCritical, LM.ImpactUnknown, LM.MessageNameNOTFOUND, `The mime type is unknown.`, path)
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http.NotFound(response, request)
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return
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}
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// Read the content:
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contentData := GetData(path)
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if contentData == nil {
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Log.LogFull(senderName, LM.CategorySYSTEM, LM.LevelERROR, LM.SeverityCritical, LM.ImpactCritical, LM.MessageNameDATABASE, `The desired file was not found.`, path)
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http.NotFound(response, request)
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return
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}
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// Write the meta data and the content to the client:
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fileLenText := fmt.Sprintf(`%d`, len(contentData))
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response.Header().Add(`Content-Length`, fileLenText)
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response.Header().Add(`Content-Type`, fileType)
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response.Write(contentData)
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}
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