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Code Issues Projects Releases Wiki Activity

Upgrade gin-gonic to latest master, fix compatibility issues

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This commit is contained in:
Andrey Smirnov
2017-09-28 00:33:59 +03:00
parent ff8e4a8659
commit 3756db2491
282 changed files with 71226 additions and 3160 deletions
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vendor/github.com/gin-gonic/gin/binding/binding.go
Generated Vendored
+52 -196
View File
@@ -4,213 +4,69 @@
package binding
import (
"encoding/json"
"encoding/xml"
"errors"
"net/http"
"reflect"
"strconv"
"strings"
import "net/http"
const (
MIMEJSON = "application/json"
MIMEHTML = "text/html"
MIMEXML = "application/xml"
MIMEXML2 = "text/xml"
MIMEPlain = "text/plain"
MIMEPOSTForm = "application/x-www-form-urlencoded"
MIMEMultipartPOSTForm = "multipart/form-data"
MIMEPROTOBUF = "application/x-protobuf"
MIMEMSGPACK = "application/x-msgpack"
MIMEMSGPACK2 = "application/msgpack"
)
type (
Binding interface {
Bind(*http.Request, interface{}) error
}
type Binding interface {
Name() string
Bind(*http.Request, interface{}) error
}
// JSON binding
jsonBinding struct{}
type StructValidator interface {
// ValidateStruct can receive any kind of type and it should never panic, even if the configuration is not right.
// If the received type is not a struct, any validation should be skipped and nil must be returned.
// If the received type is a struct or pointer to a struct, the validation should be performed.
// If the struct is not valid or the validation itself fails, a descriptive error should be returned.
// Otherwise nil must be returned.
ValidateStruct(interface{}) error
}
// XML binding
xmlBinding struct{}
// // form binding
formBinding struct{}
)
var Validator StructValidator = &defaultValidator{}
var (
JSON = jsonBinding{}
XML = xmlBinding{}
Form = formBinding{} // todo
JSON = jsonBinding{}
XML = xmlBinding{}
Form = formBinding{}
FormPost = formPostBinding{}
FormMultipart = formMultipartBinding{}
ProtoBuf = protobufBinding{}
MsgPack = msgpackBinding{}
)
func (_ jsonBinding) Bind(req *http.Request, obj interface{}) error {
decoder := json.NewDecoder(req.Body)
if err := decoder.Decode(obj); err == nil {
return Validate(obj)
} else {
return err
func Default(method, contentType string) Binding {
if method == "GET" {
return Form
}
switch contentType {
case MIMEJSON:
return JSON
case MIMEXML, MIMEXML2:
return XML
case MIMEPROTOBUF:
return ProtoBuf
case MIMEMSGPACK, MIMEMSGPACK2:
return MsgPack
default: //case MIMEPOSTForm, MIMEMultipartPOSTForm:
return Form
}
}
func (_ xmlBinding) Bind(req *http.Request, obj interface{}) error {
decoder := xml.NewDecoder(req.Body)
if err := decoder.Decode(obj); err == nil {
return Validate(obj)
} else {
return err
}
}
func (_ formBinding) Bind(req *http.Request, obj interface{}) error {
if err := req.ParseForm(); err != nil {
return err
}
if err := mapForm(obj, req.Form); err != nil {
return err
}
return Validate(obj)
}
func mapForm(ptr interface{}, form map[string][]string) error {
typ := reflect.TypeOf(ptr).Elem()
formStruct := reflect.ValueOf(ptr).Elem()
for i := 0; i < typ.NumField(); i++ {
typeField := typ.Field(i)
if inputFieldName := typeField.Tag.Get("form"); inputFieldName != "" {
structField := formStruct.Field(i)
if !structField.CanSet() {
continue
}
inputValue, exists := form[inputFieldName]
if !exists {
continue
}
numElems := len(inputValue)
if structField.Kind() == reflect.Slice && numElems > 0 {
sliceOf := structField.Type().Elem().Kind()
slice := reflect.MakeSlice(structField.Type(), numElems, numElems)
for i := 0; i < numElems; i++ {
if err := setWithProperType(sliceOf, inputValue[i], slice.Index(i)); err != nil {
return err
}
}
formStruct.Field(i).Set(slice)
} else {
if err := setWithProperType(typeField.Type.Kind(), inputValue[0], structField); err != nil {
return err
}
}
}
}
return nil
}
func setWithProperType(valueKind reflect.Kind, val string, structField reflect.Value) error {
switch valueKind {
case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
if val == "" {
val = "0"
}
intVal, err := strconv.Atoi(val)
if err != nil {
return err
} else {
structField.SetInt(int64(intVal))
}
case reflect.Bool:
if val == "" {
val = "false"
}
boolVal, err := strconv.ParseBool(val)
if err != nil {
return err
} else {
structField.SetBool(boolVal)
}
case reflect.Float32:
if val == "" {
val = "0.0"
}
floatVal, err := strconv.ParseFloat(val, 32)
if err != nil {
return err
} else {
structField.SetFloat(floatVal)
}
case reflect.Float64:
if val == "" {
val = "0.0"
}
floatVal, err := strconv.ParseFloat(val, 64)
if err != nil {
return err
} else {
structField.SetFloat(floatVal)
}
case reflect.String:
structField.SetString(val)
}
return nil
}
// Don't pass in pointers to bind to. Can lead to bugs. See:
// https://github.com/codegangsta/martini-contrib/issues/40
// https://github.com/codegangsta/martini-contrib/pull/34#issuecomment-29683659
func ensureNotPointer(obj interface{}) {
if reflect.TypeOf(obj).Kind() == reflect.Ptr {
panic("Pointers are not accepted as binding models")
}
}
func Validate(obj interface{}, parents ...string) error {
typ := reflect.TypeOf(obj)
val := reflect.ValueOf(obj)
if typ.Kind() == reflect.Ptr {
typ = typ.Elem()
val = val.Elem()
}
switch typ.Kind() {
case reflect.Struct:
for i := 0; i < typ.NumField(); i++ {
field := typ.Field(i)
// Allow ignored and unexported fields in the struct
if len(field.PkgPath) > 0 || field.Tag.Get("form") == "-" {
continue
}
fieldValue := val.Field(i).Interface()
zero := reflect.Zero(field.Type).Interface()
if strings.Index(field.Tag.Get("binding"), "required") > -1 {
fieldType := field.Type.Kind()
if fieldType == reflect.Struct {
if reflect.DeepEqual(zero, fieldValue) {
return errors.New("Required " + field.Name)
}
err := Validate(fieldValue, field.Name)
if err != nil {
return err
}
} else if reflect.DeepEqual(zero, fieldValue) {
if len(parents) > 0 {
return errors.New("Required " + field.Name + " on " + parents[0])
} else {
return errors.New("Required " + field.Name)
}
} else if fieldType == reflect.Slice && field.Type.Elem().Kind() == reflect.Struct {
err := Validate(fieldValue)
if err != nil {
return err
}
}
}
}
case reflect.Slice:
for i := 0; i < val.Len(); i++ {
fieldValue := val.Index(i).Interface()
err := Validate(fieldValue)
if err != nil {
return err
}
}
default:
func validate(obj interface{}) error {
if Validator == nil {
return nil
}
return nil
return Validator.ValidateStruct(obj)
}
vendor/github.com/gin-gonic/gin/binding/binding_test.go
Generated Vendored
+259
View File
@@ -0,0 +1,259 @@
// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"bytes"
"mime/multipart"
"net/http"
"testing"
"github.com/gin-gonic/gin/binding/example"
"github.com/golang/protobuf/proto"
"github.com/stretchr/testify/assert"
"github.com/ugorji/go/codec"
)
type FooStruct struct {
Foo string `msgpack:"foo" json:"foo" form:"foo" xml:"foo" binding:"required"`
}
type FooBarStruct struct {
FooStruct
Bar string `msgpack:"bar" json:"bar" form:"bar" xml:"bar" binding:"required"`
}
func TestBindingDefault(t *testing.T) {
assert.Equal(t, Default("GET", ""), Form)
assert.Equal(t, Default("GET", MIMEJSON), Form)
assert.Equal(t, Default("POST", MIMEJSON), JSON)
assert.Equal(t, Default("PUT", MIMEJSON), JSON)
assert.Equal(t, Default("POST", MIMEXML), XML)
assert.Equal(t, Default("PUT", MIMEXML2), XML)
assert.Equal(t, Default("POST", MIMEPOSTForm), Form)
assert.Equal(t, Default("PUT", MIMEPOSTForm), Form)
assert.Equal(t, Default("POST", MIMEMultipartPOSTForm), Form)
assert.Equal(t, Default("PUT", MIMEMultipartPOSTForm), Form)
assert.Equal(t, Default("POST", MIMEPROTOBUF), ProtoBuf)
assert.Equal(t, Default("PUT", MIMEPROTOBUF), ProtoBuf)
assert.Equal(t, Default("POST", MIMEMSGPACK), MsgPack)
assert.Equal(t, Default("PUT", MIMEMSGPACK2), MsgPack)
}
func TestBindingJSON(t *testing.T) {
testBodyBinding(t,
JSON, "json",
"/", "/",
`{"foo": "bar"}`, `{"bar": "foo"}`)
}
func TestBindingForm(t *testing.T) {
testFormBinding(t, "POST",
"/", "/",
"foo=bar&bar=foo", "bar2=foo")
}
func TestBindingForm2(t *testing.T) {
testFormBinding(t, "GET",
"/?foo=bar&bar=foo", "/?bar2=foo",
"", "")
}
func TestBindingXML(t *testing.T) {
testBodyBinding(t,
XML, "xml",
"/", "/",
"<map><foo>bar</foo></map>", "<map><bar>foo</bar></map>")
}
func createFormPostRequest() *http.Request {
req, _ := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", bytes.NewBufferString("foo=bar&bar=foo"))
req.Header.Set("Content-Type", MIMEPOSTForm)
return req
}
func createFormMultipartRequest() *http.Request {
boundary := "--testboundary"
body := new(bytes.Buffer)
mw := multipart.NewWriter(body)
defer mw.Close()
mw.SetBoundary(boundary)
mw.WriteField("foo", "bar")
mw.WriteField("bar", "foo")
req, _ := http.NewRequest("POST", "/?foo=getfoo&bar=getbar", body)
req.Header.Set("Content-Type", MIMEMultipartPOSTForm+"; boundary="+boundary)
return req
}
func TestBindingFormPost(t *testing.T) {
req := createFormPostRequest()
var obj FooBarStruct
FormPost.Bind(req, &obj)
assert.Equal(t, obj.Foo, "bar")
assert.Equal(t, obj.Bar, "foo")
}
func TestBindingFormMultipart(t *testing.T) {
req := createFormMultipartRequest()
var obj FooBarStruct
FormMultipart.Bind(req, &obj)
assert.Equal(t, obj.Foo, "bar")
assert.Equal(t, obj.Bar, "foo")
}
func TestBindingProtoBuf(t *testing.T) {
test := &example.Test{
Label: proto.String("yes"),
}
data, _ := proto.Marshal(test)
testProtoBodyBinding(t,
ProtoBuf, "protobuf",
"/", "/",
string(data), string(data[1:]))
}
func TestBindingMsgPack(t *testing.T) {
test := FooStruct{
Foo: "bar",
}
h := new(codec.MsgpackHandle)
assert.NotNil(t, h)
buf := bytes.NewBuffer([]byte{})
assert.NotNil(t, buf)
err := codec.NewEncoder(buf, h).Encode(test)
assert.NoError(t, err)
data := buf.Bytes()
testMsgPackBodyBinding(t,
MsgPack, "msgpack",
"/", "/",
string(data), string(data[1:]))
}
func TestValidationFails(t *testing.T) {
var obj FooStruct
req := requestWithBody("POST", "/", `{"bar": "foo"}`)
err := JSON.Bind(req, &obj)
assert.Error(t, err)
}
func TestValidationDisabled(t *testing.T) {
backup := Validator
Validator = nil
defer func() { Validator = backup }()
var obj FooStruct
req := requestWithBody("POST", "/", `{"bar": "foo"}`)
err := JSON.Bind(req, &obj)
assert.NoError(t, err)
}
func TestExistsSucceeds(t *testing.T) {
type HogeStruct struct {
Hoge *int `json:"hoge" binding:"exists"`
}
var obj HogeStruct
req := requestWithBody("POST", "/", `{"hoge": 0}`)
err := JSON.Bind(req, &obj)
assert.NoError(t, err)
}
func TestExistsFails(t *testing.T) {
type HogeStruct struct {
Hoge *int `json:"foo" binding:"exists"`
}
var obj HogeStruct
req := requestWithBody("POST", "/", `{"boen": 0}`)
err := JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testFormBinding(t *testing.T, method, path, badPath, body, badBody string) {
b := Form
assert.Equal(t, b.Name(), "form")
obj := FooBarStruct{}
req := requestWithBody(method, path, body)
if method == "POST" {
req.Header.Add("Content-Type", MIMEPOSTForm)
}
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Foo, "bar")
assert.Equal(t, obj.Bar, "foo")
obj = FooBarStruct{}
req = requestWithBody(method, badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, b.Name(), name)
obj := FooStruct{}
req := requestWithBody("POST", path, body)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Foo, "bar")
obj = FooStruct{}
req = requestWithBody("POST", badPath, badBody)
err = JSON.Bind(req, &obj)
assert.Error(t, err)
}
func testProtoBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, b.Name(), name)
obj := example.Test{}
req := requestWithBody("POST", path, body)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, *obj.Label, "yes")
obj = example.Test{}
req = requestWithBody("POST", badPath, badBody)
req.Header.Add("Content-Type", MIMEPROTOBUF)
err = ProtoBuf.Bind(req, &obj)
assert.Error(t, err)
}
func testMsgPackBodyBinding(t *testing.T, b Binding, name, path, badPath, body, badBody string) {
assert.Equal(t, b.Name(), name)
obj := FooStruct{}
req := requestWithBody("POST", path, body)
req.Header.Add("Content-Type", MIMEMSGPACK)
err := b.Bind(req, &obj)
assert.NoError(t, err)
assert.Equal(t, obj.Foo, "bar")
obj = FooStruct{}
req = requestWithBody("POST", badPath, badBody)
req.Header.Add("Content-Type", MIMEMSGPACK)
err = MsgPack.Bind(req, &obj)
assert.Error(t, err)
}
func requestWithBody(method, path, body string) (req *http.Request) {
req, _ = http.NewRequest(method, path, bytes.NewBufferString(body))
return
}
vendor/github.com/gin-gonic/gin/binding/default_validator.go
Generated Vendored
+45
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@@ -0,0 +1,45 @@
// Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"reflect"
"sync"
"gopkg.in/go-playground/validator.v8"
)
type defaultValidator struct {
once sync.Once
validate *validator.Validate
}
var _ StructValidator = &defaultValidator{}
func (v *defaultValidator) ValidateStruct(obj interface{}) error {
if kindOfData(obj) == reflect.Struct {
v.lazyinit()
if err := v.validate.Struct(obj); err != nil {
return error(err)
}
}
return nil
}
func (v *defaultValidator) lazyinit() {
v.once.Do(func() {
config := &validator.Config{TagName: "binding"}
v.validate = validator.New(config)
})
}
func kindOfData(data interface{}) reflect.Kind {
value := reflect.ValueOf(data)
valueType := value.Kind()
if valueType == reflect.Ptr {
valueType = value.Elem().Kind()
}
return valueType
}
vendor/github.com/gin-gonic/gin/binding/example/test.pb.go
Generated Vendored
+113
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@@ -0,0 +1,113 @@
// Code generated by protoc-gen-go.
// source: test.proto
// DO NOT EDIT!
/*
Package example is a generated protocol buffer package.
It is generated from these files:
test.proto
It has these top-level messages:
Test
*/
package example
import proto "github.com/golang/protobuf/proto"
import math "math"
// Reference imports to suppress errors if they are not otherwise used.
var _ = proto.Marshal
var _ = math.Inf
type FOO int32
const (
FOO_X FOO = 17
)
var FOO_name = map[int32]string{
17: "X",
}
var FOO_value = map[string]int32{
"X": 17,
}
func (x FOO) Enum() *FOO {
p := new(FOO)
*p = x
return p
}
func (x FOO) String() string {
return proto.EnumName(FOO_name, int32(x))
}
func (x *FOO) UnmarshalJSON(data []byte) error {
value, err := proto.UnmarshalJSONEnum(FOO_value, data, "FOO")
if err != nil {
return err
}
*x = FOO(value)
return nil
}
type Test struct {
Label *string `protobuf:"bytes,1,req,name=label" json:"label,omitempty"`
Type *int32 `protobuf:"varint,2,opt,name=type,def=77" json:"type,omitempty"`
Reps []int64 `protobuf:"varint,3,rep,name=reps" json:"reps,omitempty"`
Optionalgroup *Test_OptionalGroup `protobuf:"group,4,opt,name=OptionalGroup" json:"optionalgroup,omitempty"`
XXX_unrecognized []byte `json:"-"`
}
func (m *Test) Reset() { *m = Test{} }
func (m *Test) String() string { return proto.CompactTextString(m) }
func (*Test) ProtoMessage() {}
const Default_Test_Type int32 = 77
func (m *Test) GetLabel() string {
if m != nil && m.Label != nil {
return *m.Label
}
return ""
}
func (m *Test) GetType() int32 {
if m != nil && m.Type != nil {
return *m.Type
}
return Default_Test_Type
}
func (m *Test) GetReps() []int64 {
if m != nil {
return m.Reps
}
return nil
}
func (m *Test) GetOptionalgroup() *Test_OptionalGroup {
if m != nil {
return m.Optionalgroup
}
return nil
}
type Test_OptionalGroup struct {
RequiredField *string `protobuf:"bytes,5,req" json:"RequiredField,omitempty"`
XXX_unrecognized []byte `json:"-"`
}
func (m *Test_OptionalGroup) Reset() { *m = Test_OptionalGroup{} }
func (m *Test_OptionalGroup) String() string { return proto.CompactTextString(m) }
func (*Test_OptionalGroup) ProtoMessage() {}
func (m *Test_OptionalGroup) GetRequiredField() string {
if m != nil && m.RequiredField != nil {
return *m.RequiredField
}
return ""
}
func init() {
proto.RegisterEnum("example.FOO", FOO_name, FOO_value)
}
vendor/github.com/gin-gonic/gin/binding/example/test.proto
Generated Vendored
+12
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@@ -0,0 +1,12 @@
package example;
enum FOO {X=17;};
message Test {
required string label = 1;
optional int32 type = 2[default=77];
repeated int64 reps = 3;
optional group OptionalGroup = 4{
required string RequiredField = 5;
}
}
vendor/github.com/gin-gonic/gin/binding/form.go
Generated Vendored
+54
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@@ -0,0 +1,54 @@
// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import "net/http"
type formBinding struct{}
type formPostBinding struct{}
type formMultipartBinding struct{}
func (formBinding) Name() string {
return "form"
}
func (formBinding) Bind(req *http.Request, obj interface{}) error {
if err := req.ParseForm(); err != nil {
return err
}
req.ParseMultipartForm(32 << 10) // 32 MB
if err := mapForm(obj, req.Form); err != nil {
return err
}
return validate(obj)
}
func (formPostBinding) Name() string {
return "form-urlencoded"
}
func (formPostBinding) Bind(req *http.Request, obj interface{}) error {
if err := req.ParseForm(); err != nil {
return err
}
if err := mapForm(obj, req.PostForm); err != nil {
return err
}
return validate(obj)
}
func (formMultipartBinding) Name() string {
return "multipart/form-data"
}
func (formMultipartBinding) Bind(req *http.Request, obj interface{}) error {
if err := req.ParseMultipartForm(32 << 10); err != nil {
return err
}
if err := mapForm(obj, req.MultipartForm.Value); err != nil {
return err
}
return validate(obj)
}
vendor/github.com/gin-gonic/gin/binding/form_mapping.go
Generated Vendored
+182
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@@ -0,0 +1,182 @@
// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"errors"
"reflect"
"strconv"
"time"
)
func mapForm(ptr interface{}, form map[string][]string) error {
typ := reflect.TypeOf(ptr).Elem()
val := reflect.ValueOf(ptr).Elem()
for i := 0; i < typ.NumField(); i++ {
typeField := typ.Field(i)
structField := val.Field(i)
if !structField.CanSet() {
continue
}
structFieldKind := structField.Kind()
inputFieldName := typeField.Tag.Get("form")
if inputFieldName == "" {
inputFieldName = typeField.Name
// if "form" tag is nil, we inspect if the field is a struct.
// this would not make sense for JSON parsing but it does for a form
// since data is flatten
if structFieldKind == reflect.Struct {
err := mapForm(structField.Addr().Interface(), form)
if err != nil {
return err
}
continue
}
}
inputValue, exists := form[inputFieldName]
if !exists {
continue
}
numElems := len(inputValue)
if structFieldKind == reflect.Slice && numElems > 0 {
sliceOf := structField.Type().Elem().Kind()
slice := reflect.MakeSlice(structField.Type(), numElems, numElems)
for i := 0; i < numElems; i++ {
if err := setWithProperType(sliceOf, inputValue[i], slice.Index(i)); err != nil {
return err
}
}
val.Field(i).Set(slice)
} else {
if _, isTime := structField.Interface().(time.Time); isTime {
if err := setTimeField(inputValue[0], typeField, structField); err != nil {
return err
}
continue
}
if err := setWithProperType(typeField.Type.Kind(), inputValue[0], structField); err != nil {
return err
}
}
}
return nil
}
func setWithProperType(valueKind reflect.Kind, val string, structField reflect.Value) error {
switch valueKind {
case reflect.Int:
return setIntField(val, 0, structField)
case reflect.Int8:
return setIntField(val, 8, structField)
case reflect.Int16:
return setIntField(val, 16, structField)
case reflect.Int32:
return setIntField(val, 32, structField)
case reflect.Int64:
return setIntField(val, 64, structField)
case reflect.Uint:
return setUintField(val, 0, structField)
case reflect.Uint8:
return setUintField(val, 8, structField)
case reflect.Uint16:
return setUintField(val, 16, structField)
case reflect.Uint32:
return setUintField(val, 32, structField)
case reflect.Uint64:
return setUintField(val, 64, structField)
case reflect.Bool:
return setBoolField(val, structField)
case reflect.Float32:
return setFloatField(val, 32, structField)
case reflect.Float64:
return setFloatField(val, 64, structField)
case reflect.String:
structField.SetString(val)
default:
return errors.New("Unknown type")
}
return nil
}
func setIntField(val string, bitSize int, field reflect.Value) error {
if val == "" {
val = "0"
}
intVal, err := strconv.ParseInt(val, 10, bitSize)
if err == nil {
field.SetInt(intVal)
}
return err
}
func setUintField(val string, bitSize int, field reflect.Value) error {
if val == "" {
val = "0"
}
uintVal, err := strconv.ParseUint(val, 10, bitSize)
if err == nil {
field.SetUint(uintVal)
}
return err
}
func setBoolField(val string, field reflect.Value) error {
if val == "" {
val = "false"
}
boolVal, err := strconv.ParseBool(val)
if err == nil {
field.SetBool(boolVal)
}
return nil
}
func setFloatField(val string, bitSize int, field reflect.Value) error {
if val == "" {
val = "0.0"
}
floatVal, err := strconv.ParseFloat(val, bitSize)
if err == nil {
field.SetFloat(floatVal)
}
return err
}
func setTimeField(val string, structField reflect.StructField, value reflect.Value) error {
timeFormat := structField.Tag.Get("time_format")
if timeFormat == "" {
return errors.New("Blank time format")
}
if val == "" {
value.Set(reflect.ValueOf(time.Time{}))
return nil
}
l := time.Local
if isUTC, _ := strconv.ParseBool(structField.Tag.Get("time_utc")); isUTC {
l = time.UTC
}
t, err := time.ParseInLocation(timeFormat, val, l)
if err != nil {
return err
}
value.Set(reflect.ValueOf(t))
return nil
}
// Don't pass in pointers to bind to. Can lead to bugs. See:
// https://github.com/codegangsta/martini-contrib/issues/40
// https://github.com/codegangsta/martini-contrib/pull/34#issuecomment-29683659
func ensureNotPointer(obj interface{}) {
if reflect.TypeOf(obj).Kind() == reflect.Ptr {
panic("Pointers are not accepted as binding models")
}
}
vendor/github.com/gin-gonic/gin/binding/json.go
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// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"encoding/json"
"net/http"
)
type jsonBinding struct{}
func (jsonBinding) Name() string {
return "json"
}
func (jsonBinding) Bind(req *http.Request, obj interface{}) error {
decoder := json.NewDecoder(req.Body)
if err := decoder.Decode(obj); err != nil {
return err
}
return validate(obj)
}
vendor/github.com/gin-gonic/gin/binding/msgpack.go
Generated Vendored
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// Copyright 2017 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"net/http"
"github.com/ugorji/go/codec"
)
type msgpackBinding struct{}
func (msgpackBinding) Name() string {
return "msgpack"
}
func (msgpackBinding) Bind(req *http.Request, obj interface{}) error {
if err := codec.NewDecoder(req.Body, new(codec.MsgpackHandle)).Decode(&obj); err != nil {
//var decoder *codec.Decoder = codec.NewDecoder(req.Body, &codec.MsgpackHandle)
//if err := decoder.Decode(&obj); err != nil {
return err
}
return validate(obj)
}
vendor/github.com/gin-gonic/gin/binding/protobuf.go
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// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"io/ioutil"
"net/http"
"github.com/golang/protobuf/proto"
)
type protobufBinding struct{}
func (protobufBinding) Name() string {
return "protobuf"
}
func (protobufBinding) Bind(req *http.Request, obj interface{}) error {
buf, err := ioutil.ReadAll(req.Body)
if err != nil {
return err
}
if err = proto.Unmarshal(buf, obj.(proto.Message)); err != nil {
return err
}
//Here it's same to return validate(obj), but util now we cann't add `binding:""` to the struct
//which automatically generate by gen-proto
return nil
//return validate(obj)
}
vendor/github.com/gin-gonic/gin/binding/validate_test.go
Generated Vendored
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// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"bytes"
"testing"
"time"
"github.com/stretchr/testify/assert"
)
type testInterface interface {
String() string
}
type substructNoValidation struct {
IString string
IInt int
}
type mapNoValidationSub map[string]substructNoValidation
type structNoValidationValues struct {
substructNoValidation
Boolean bool
Uinteger uint
Integer int
Integer8 int8
Integer16 int16
Integer32 int32
Integer64 int64
Uinteger8 uint8
Uinteger16 uint16
Uinteger32 uint32
Uinteger64 uint64
Float32 float32
Float64 float64
String string
Date time.Time
Struct substructNoValidation
InlinedStruct struct {
String []string
Integer int
}
IntSlice []int
IntPointerSlice []*int
StructPointerSlice []*substructNoValidation
StructSlice []substructNoValidation
InterfaceSlice []testInterface
UniversalInterface interface{}
CustomInterface testInterface
FloatMap map[string]float32
StructMap mapNoValidationSub
}
func createNoValidationValues() structNoValidationValues {
integer := 1
s := structNoValidationValues{
Boolean: true,
Uinteger: 1 << 29,
Integer: -10000,
Integer8: 120,
Integer16: -20000,
Integer32: 1 << 29,
Integer64: 1 << 61,
Uinteger8: 250,
Uinteger16: 50000,
Uinteger32: 1 << 31,
Uinteger64: 1 << 62,
Float32: 123.456,
Float64: 123.456789,
String: "text",
Date: time.Time{},
CustomInterface: &bytes.Buffer{},
Struct: substructNoValidation{},
IntSlice: []int{-3, -2, 1, 0, 1, 2, 3},
IntPointerSlice: []*int{&integer},
StructSlice: []substructNoValidation{},
UniversalInterface: 1.2,
FloatMap: map[string]float32{
"foo": 1.23,
"bar": 232.323,
},
StructMap: mapNoValidationSub{
"foo": substructNoValidation{},
"bar": substructNoValidation{},
},
// StructPointerSlice []noValidationSub
// InterfaceSlice []testInterface
}
s.InlinedStruct.Integer = 1000
s.InlinedStruct.String = []string{"first", "second"}
s.IString = "substring"
s.IInt = 987654
return s
}
func TestValidateNoValidationValues(t *testing.T) {
origin := createNoValidationValues()
test := createNoValidationValues()
empty := structNoValidationValues{}
assert.Nil(t, validate(test))
assert.Nil(t, validate(&test))
assert.Nil(t, validate(empty))
assert.Nil(t, validate(&empty))
assert.Equal(t, origin, test)
}
type structNoValidationPointer struct {
substructNoValidation
Boolean bool
Uinteger *uint
Integer *int
Integer8 *int8
Integer16 *int16
Integer32 *int32
Integer64 *int64
Uinteger8 *uint8
Uinteger16 *uint16
Uinteger32 *uint32
Uinteger64 *uint64
Float32 *float32
Float64 *float64
String *string
Date *time.Time
Struct *substructNoValidation
IntSlice *[]int
IntPointerSlice *[]*int
StructPointerSlice *[]*substructNoValidation
StructSlice *[]substructNoValidation
InterfaceSlice *[]testInterface
FloatMap *map[string]float32
StructMap *mapNoValidationSub
}
func TestValidateNoValidationPointers(t *testing.T) {
//origin := createNoValidation_values()
//test := createNoValidation_values()
empty := structNoValidationPointer{}
//assert.Nil(t, validate(test))
//assert.Nil(t, validate(&test))
assert.Nil(t, validate(empty))
assert.Nil(t, validate(&empty))
//assert.Equal(t, origin, test)
}
type Object map[string]interface{}
func TestValidatePrimitives(t *testing.T) {
obj := Object{"foo": "bar", "bar": 1}
assert.NoError(t, validate(obj))
assert.NoError(t, validate(&obj))
assert.Equal(t, obj, Object{"foo": "bar", "bar": 1})
obj2 := []Object{{"foo": "bar", "bar": 1}, {"foo": "bar", "bar": 1}}
assert.NoError(t, validate(obj2))
assert.NoError(t, validate(&obj2))
nu := 10
assert.NoError(t, validate(nu))
assert.NoError(t, validate(&nu))
assert.Equal(t, nu, 10)
str := "value"
assert.NoError(t, validate(str))
assert.NoError(t, validate(&str))
assert.Equal(t, str, "value")
}
vendor/github.com/gin-gonic/gin/binding/xml.go
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// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.
package binding
import (
"encoding/xml"
"net/http"
)
type xmlBinding struct{}
func (xmlBinding) Name() string {
return "xml"
}
func (xmlBinding) Bind(req *http.Request, obj interface{}) error {
decoder := xml.NewDecoder(req.Body)
if err := decoder.Decode(obj); err != nil {
return err
}
return validate(obj)
}