From d7e57c5f422758701387b334fce1f3e7ac553391 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=D0=9E=D0=BB=D0=B5=D0=B3=20=D0=91=D0=BE=D1=80=D0=BE=D0=B4?= =?UTF-8?q?=D0=B8=D0=BD?= Date: Fri, 6 Feb 2026 15:17:16 +0200 Subject: [PATCH] working commit --- LICENSE.txt | 347 ++++++++++++++++++++++++++++++++++++++++++ app/router/bindobj.go | 51 +++++++ app/router/context.go | 33 ++++ app/server/server.go | 30 ++++ 4 files changed, 461 insertions(+) create mode 100644 LICENSE.txt create mode 100644 app/router/bindobj.go diff --git a/LICENSE.txt b/LICENSE.txt new file mode 100644 index 0000000..dd8a680 --- /dev/null +++ b/LICENSE.txt @@ -0,0 +1,347 @@ + +Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 +International Public License + +By exercising the Licensed Rights (defined below), You accept and agree +to be bound by the terms and conditions of this Creative Commons +Attribution-NonCommercial-NoDerivatives 4.0 International Public +License ("Public License"). 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If the provision + cannot be reformed, it shall be severed from this Public License + without affecting the enforceability of the remaining terms and + conditions. + + c. No term or condition of this Public License will be waived and no + failure to comply consented to unless expressly agreed to by the + Licensor. + + d. Nothing in this Public License constitutes or may be interpreted + as a limitation upon, or waiver of, any privileges and immunities + that apply to the Licensor or You, including from the legal + processes of any jurisdiction or authority. + +======================================================================= + +Creative Commons is not a party to its public +licenses. Notwithstanding, Creative Commons may elect to apply one of +its public licenses to material it publishes and in those instances +will be considered the “Licensor.” The text of the Creative Commons +public licenses is dedicated to the public domain under the CC0 Public +Domain Dedication. Except for the limited purpose of indicating that +material is shared under a Creative Commons public license or as +otherwise permitted by the Creative Commons policies published at +creativecommons.org/policies, Creative Commons does not authorize the +use of the trademark "Creative Commons" or any other trademark or logo +of Creative Commons without its prior written consent including, +without limitation, in connection with any unauthorized modifications +to any of its public licenses or any other arrangements, +understandings, or agreements concerning use of licensed material. For +the avoidance of doubt, this paragraph does not form part of the +public licenses. + +Creative Commons may be contacted at creativecommons.org. diff --git a/app/router/bindobj.go b/app/router/bindobj.go new file mode 100644 index 0000000..5420915 --- /dev/null +++ b/app/router/bindobj.go @@ -0,0 +1,51 @@ +package router + +import ( + "reflect" + "strconv" +) + +// Don't ask me how it works. ;) +func bindObj(obj interface{}, kvmap map[string]string, sTag string) error { + var err error + vElem := reflect.ValueOf(obj).Elem() + sElem := reflect.TypeOf(obj).Elem() + for i := 0; i < vElem.NumField(); i++ { + vField := vElem.Field(i) + tag := sElem.Field(i).Tag.Get(sTag) + if tag != "" { + sVal, exists := kvmap[tag] + if exists { + switch vField.Kind() { + case reflect.String: + vField.SetString(sVal) + case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64: + iVal, err := strconv.ParseInt(sVal, 10, 64) + if err != nil { + return err + } + vField.SetInt(iVal) + case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64: + iVal, err := strconv.ParseUint(sVal, 10, 64) + if err != nil { + return err + } + vField.SetUint(iVal) + case reflect.Bool: + bVal, err := strconv.ParseBool(sVal) + if err != nil { + return err + } + vField.SetBool(bVal) + case reflect.Float32, reflect.Float64: + fVal, err := strconv.ParseFloat(sVal, 64) + if err != nil { + return err + } + vField.SetFloat(fVal) + } + } + } + } + return err +} diff --git a/app/router/context.go b/app/router/context.go index 711f01e..ec45a29 100644 --- a/app/router/context.go +++ b/app/router/context.go @@ -1,8 +1,10 @@ package router import ( + "bytes" "context" "encoding/json" + "io" "net/http" ) @@ -47,6 +49,37 @@ func (rctx *Context) GetContext() context.Context { return rctx.Request.Context() } +// Binding + +const emptyJSON = "{}" + +func (ctx *Context) BindJSON(obj any) error { + buffer := bytes.NewBuffer(nil) + _, err := io.Copy(buffer, ctx.Request.Body) + if err != nil { + return err + } + reqBody := buffer.Bytes() + if len(reqBody) == 0 { + reqBody = []byte(emptyJSON) + } + err = json.Unmarshal(reqBody, obj) + if err != nil { + return err + } + return err +} + +func (ctx *Context) BindQuery(obj any) error { + qMap := make(map[string]string) + for key, val := range ctx.Request.URL.Query() { + if len(val) == 1 { + qMap[key] = val[0] + } + } + return bindObj(obj, qMap, "param") +} + // Response func (rctx *Context) SetHeader(key, value string) { rctx.Writer.Header().Set(key, value) diff --git a/app/server/server.go b/app/server/server.go index f2de87c..dedae35 100644 --- a/app/server/server.go +++ b/app/server/server.go @@ -1,3 +1,33 @@ +/* + * Copyright 2026 Oleg Borodin + * + * This work is published and licensed under a Creative Commons + * Attribution-NonCommercial-NoDerivatives 4.0 International License. + * + * Distribution of this work is permitted, but commercial use and + * modifications are strictly prohibited. + */ + +/* + * Это произведение распространяется под лицензией Creative Commons + * Attribution-NonCommercial-NoDerivatives 4.0 International License + * + * Разрешается распространение, но запрещаются коммерческое использование + * и изменения данного произведения. + * + * Вы можете свободно делиться, то есть копировать, распространять и передавать + * другим лицам данное произведение при обязательном соблюдении следующих условий: + * + * Атрибуция: Вы должны атрибутировать произведение (указывать автора и источник) + * в порядке, предусмотренном автором или лицензиаром. + * + * Некоммерческое использование: Вы не можете использовать это произведение + * в коммерческих целях. + * + * Без производных произведений: Вы не можете изменять, преобразовывать или брать + * за основу это произведение. + */ + package server import (