74 lines
1.9 KiB
Go
74 lines
1.9 KiB
Go
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package ginext
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import (
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"fmt"
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"github.com/gin-gonic/gin"
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"gogs.mikescher.com/BlackForestBytes/goext/langext"
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"os"
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)
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type fileHTTPResponse struct {
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mimetype string
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filepath string
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filename *string
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headers []headerval
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cookies []cookieval
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}
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func (j fileHTTPResponse) Write(g *gin.Context) {
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g.Header("Content-Type", j.mimetype) // if we don't set it here gin does weird file-sniffing later...
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if j.filename != nil {
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g.Header("Content-Disposition", fmt.Sprintf("attachment; filename=\"%s\"", *j.filename))
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}
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for _, v := range j.headers {
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g.Header(v.Key, v.Val)
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}
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for _, v := range j.cookies {
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g.SetCookie(v.name, v.value, v.maxAge, v.path, v.domain, v.secure, v.httpOnly)
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}
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g.File(j.filepath)
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}
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func (j fileHTTPResponse) WithHeader(k string, v string) HTTPResponse {
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j.headers = append(j.headers, headerval{k, v})
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return j
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}
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func (j fileHTTPResponse) WithCookie(name string, value string, maxAge int, path string, domain string, secure bool, httpOnly bool) HTTPResponse {
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j.cookies = append(j.cookies, cookieval{name, value, maxAge, path, domain, secure, httpOnly})
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return j
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}
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func (j fileHTTPResponse) IsSuccess() bool {
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return true
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}
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func (j fileHTTPResponse) Statuscode() int {
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return 200
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}
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func (j fileHTTPResponse) BodyString(*gin.Context) *string {
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data, err := os.ReadFile(j.filepath)
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if err != nil {
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return nil
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}
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return langext.Ptr(string(data))
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}
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func (j fileHTTPResponse) ContentType() string {
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return j.mimetype
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}
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func (j fileHTTPResponse) Headers() []string {
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return langext.ArrMap(j.headers, func(v headerval) string { return v.Key + "=" + v.Val })
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}
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func File(mimetype string, filepath string) HTTPResponse {
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return &fileHTTPResponse{mimetype: mimetype, filepath: filepath}
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}
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func Download(mimetype string, filepath string, filename string) HTTPResponse {
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return &fileHTTPResponse{mimetype: mimetype, filepath: filepath, filename: &filename}
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}
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