51 lines
1.7 KiB
Go
51 lines
1.7 KiB
Go
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package web
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import (
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"golang.captainalm.com/GOPackageHeaderServer/outputMeta"
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"net/http"
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"path"
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"strconv"
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"strings"
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)
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type PageHandler struct {
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Name string
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OutputPage bool
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MetaOutput *outputMeta.PackageMetaTagOutputter
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}
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func (pgh *PageHandler) ServeHTTP(writer http.ResponseWriter, request *http.Request) {
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if request.Method == http.MethodGet || request.Method == http.MethodHead {
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thePage := "<!DOCTYPE html>\r\n<html>\r\n<head>\r\n"
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if pgh.OutputPage && pgh.Name != "" {
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thePage += "<title>Go Package: " + pgh.Name + "</title>\r\n"
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}
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thePage += pgh.MetaOutput.GetMetaTags(request.URL.Path) + "\r\n</head>\r\n<body>\r\n"
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if pgh.OutputPage {
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if pgh.Name != "" {
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thePage += "<h1>Go Package: " + pgh.Name + "</h1>\r\n"
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}
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var theLink string
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if pgh.MetaOutput.Username == "" {
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theLink = pgh.MetaOutput.BasePrefixURL + "/" + strings.TrimLeft(path.Clean(request.URL.Path), "/")
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} else {
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theLink = pgh.MetaOutput.BasePrefixURL + "/" + strings.TrimLeft(path.Join(pgh.MetaOutput.Username, request.URL.Path), "/")
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}
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thePage += "<a href=\"" + theLink + "\">" + theLink + "</a>\r\n"
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}
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thePage += "</body>\r\n</html>\r\n"
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writer.Header().Set("Content-Length", strconv.Itoa(len([]byte(thePage))))
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writer.Header().Set("Content-Type", "text/html; charset=utf-8")
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if writeResponseHeaderCanWriteBody(request.Method, writer, http.StatusOK, "") {
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_, _ = writer.Write([]byte(thePage))
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}
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} else {
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writer.Header().Set("Allow", http.MethodOptions+", "+http.MethodGet+", "+http.MethodHead)
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if request.Method == http.MethodOptions {
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writeResponseHeaderCanWriteBody(request.Method, writer, http.StatusOK, "")
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} else {
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writeResponseHeaderCanWriteBody(request.Method, writer, http.StatusMethodNotAllowed, "")
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}
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}
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}
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