func (this *sqlDBFactory) NewConnect() *sql.DB {
db, err := sql.Open(this.Driver,
this.User+":"+this.Pwd+"@tcp("+this.Host+":"+strconv.Itoa(this.Port)+")/"+this.Database)
if err != nil {
log.Println(exterror.WrapExtError(err))
return nil
}
return db
}
func renderView(context *Context) {
if context.JsonResponse != nil {
context.w.Header().Add("Content-Type", "application/json; charset=utf-8")
jsonBytes, err := json.Marshal(context.JsonResponse)
if err != nil {
log.Println(exterror.WrapExtError(err))
context.w.Write([]byte("{}"))
}
context.w.Write(jsonBytes)
return
}
var viewFiles []string
if context.ViewBases != nil {
viewFiles = make([]string, len(context.ViewBases))
for i, tmpl := range context.ViewBases {
viewFiles[i] = mViewDir + "/" + tmpl
}
}
if context.View != "" {
viewFile := mViewDir + "/" + context.View
viewFiles = append(viewFiles, viewFile)
}
if len(viewFiles) > 0 {
tem, err := ParseTemplateFiles(context.TemplateFunc, viewFiles...)
if err != nil {
log.Println("Error while parsing template:\n" + err.Error())
http.Error(context.w, "ParseFiles: "+err.Error(), http.StatusInternalServerError)
return
}
if mEnableGzip == 1 {
context.w.Header().Set("Content-Encoding", "gzip")
if context.w.Header().Get("Content-Type") == "" {
context.w.Header().Set("Content-Type", "text/html; charset=utf-8")
}
gzWriter := gzip.NewWriter(context.w)
err = tem.Execute(gzWriter, context.ViewData)
gzWriter.Flush()
} else {
err = tem.Execute(context.w, context.ViewData)
}
if err != nil {
log.Println("Error while executing template:\n" + err.Error())
}
}
}