mirror of https://github.com/jlelse/GoBlog
67 lines
2.0 KiB
Go
67 lines
2.0 KiB
Go
package main
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import (
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"encoding/xml"
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"io"
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"net/http"
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"go.goblog.app/app/pkgs/contenttype"
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)
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type openSearchDescription struct {
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XMLName xml.Name `xml:"http://a9.com/-/spec/opensearch/1.1/ OpenSearchDescription"`
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Text string `xml:",chardata"`
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ShortName string `xml:"ShortName"`
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Description string `xml:"Description"`
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URL *openSearchDescriptionUrl `xml:"Url"`
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SearchForm string `xml:"http://www.mozilla.org/2006/browser/search/ SearchForm"`
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}
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type openSearchDescriptionUrl struct {
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Text string `xml:",chardata"`
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Type string `xml:"type,attr"`
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Method string `xml:"method,attr"`
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Template string `xml:"template,attr"`
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Param *openSearchDescriptionUrlParam `xml:"Param"`
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}
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type openSearchDescriptionUrlParam struct {
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Text string `xml:",chardata"`
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Name string `xml:"name,attr"`
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Value string `xml:"value,attr"`
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}
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func (a *goBlog) serveOpenSearch(w http.ResponseWriter, r *http.Request) {
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_, b := a.getBlog(r)
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title := a.renderMdTitle(b.Title)
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sURL := a.getFullAddress(b.getRelativePath(defaultIfEmpty(b.Search.Path, defaultSearchPath)))
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openSearch := &openSearchDescription{
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ShortName: title,
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Description: title,
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URL: &openSearchDescriptionUrl{
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Type: "text/html",
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Method: "post",
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Template: sURL,
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Param: &openSearchDescriptionUrlParam{
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Name: "q",
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Value: "{searchTerms}",
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},
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},
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SearchForm: sURL,
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}
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pr, pw := io.Pipe()
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go func() {
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_, _ = io.WriteString(pw, xml.Header)
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_ = pw.CloseWithError(xml.NewEncoder(pw).Encode(openSearch))
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}()
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w.Header().Set(contentType, "application/opensearchdescription+xml"+contenttype.CharsetUtf8Suffix)
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_ = pr.CloseWithError(a.min.Get().Minify(contenttype.XML, w, pr))
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}
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func openSearchUrl(b *configBlog) string {
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if b.Search != nil && b.Search.Enabled {
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return b.getRelativePath(defaultIfEmpty(b.Search.Path, defaultSearchPath) + "/opensearch.xml")
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}
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return ""
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}
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