本文整理汇总了Golang中rter/data.Item.ThumbnailURI方法的典型用法代码示例。如果您正苦于以下问题：Golang Item.ThumbnailURI方法的具体用法？Golang Item.ThumbnailURI怎么用？Golang Item.ThumbnailURI使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类rter/data.Item的用法示例。
在下文中一共展示了Item.ThumbnailURI方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: MultiUploadHandler
// Handle a POST request with an image, phone_id, lat, lng and heading. Return a target heading from the web UI
func MultiUploadHandler(rterDir string, uploadPath string, w http.ResponseWriter, r *http.Request) {
imageFile, header, err := r.FormFile("image")
if err != nil {
return
}
user := new(data.User)
user.Username = r.FormValue("phone_id")
err = storage.Select(user)
if err == storage.ErrZeroAffected {
user.Role = "public"
storage.Insert(user)
// log.Println("upload failed, phone_id invalid:", user.Username)
// http.Error(w, "Invalid credentials.", http.StatusUnauthorized)
// return
} else if err != nil {
log.Println(err)
http.Error(w, "Database error, likely due to malformed request.", http.StatusInternalServerError)
return
}
os.Mkdir(filepath.Join(uploadPath, user.Username), os.ModeDir|0775)
matchingItems := make([]*data.Item, 0)
err = storage.SelectWhere(&matchingItems, "WHERE Type=\"streaming-video-v0\" AND Author=?", user.Username)
exists := true
if err == storage.ErrZeroAffected {
exists = false
} else if err != nil {
log.Println(err)
http.Error(w, "Database error, likely due to malformed request.", http.StatusInternalServerError)
return
}
var item *data.Item
if exists {
item = matchingItems[0]
} else {
item = new(data.Item)
}
item.Author = user.Username
item.Type = "streaming-video-v0"
item.Live = true
item.HasGeo = true
item.HasHeading = true
item.Lat, err = strconv.ParseFloat(r.FormValue("lat"), 64)
if err != nil {
item.HasGeo = false
}
item.Lng, err = strconv.ParseFloat(r.FormValue("lng"), 64)
if err != nil {
item.HasGeo = false
}
item.Heading, err = strconv.ParseFloat(r.FormValue("heading"), 64)
if err != nil {
item.HasHeading = false
}
item.StartTime = time.Now()
item.StopTime = item.StartTime
path := uploadPath
if strings.HasSuffix(header.Filename, ".png") {
path = filepath.Join(path, fmt.Sprintf("%v/%v.png", user.Username, item.StopTime.UnixNano()))
} else if strings.HasSuffix(header.Filename, ".jpg") || strings.HasSuffix(header.Filename, "jpeg") {
path = filepath.Join(path, fmt.Sprintf("%v/%v.jpg", user.Username, item.StopTime.UnixNano()))
}
outputFile, err := os.OpenFile(path, os.O_WRONLY|os.O_CREATE, 0664)
if err != nil {
log.Println(err)
http.Error(w, "Error, likely due to malformed request.", http.StatusInternalServerError)
}
defer outputFile.Close()
io.Copy(outputFile, imageFile)
path = path[len(rterDir):]
item.ContentURI = path
item.ThumbnailURI = path
if exists {
storage.Update(item)
} else {
storage.Insert(item)
}
//.........这里部分代码省略.........