gin

package
v1.1.2 Latest Latest
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 Go to latest Published: Dec 24, 2020 License: Apache-2.0 Imports: 34 Imported by: 7

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func ActionServerFailed added in v1.1.1 

func ActionServerFailed(c *gin.Context, errInfo string)

ActionServerFailed will return a 500 response to caller via gin context

func ActionStatusNotOK added in v1.1.1 

func ActionStatusNotOK(c *gin.Context, errInfo string)

ActionStatusNotOK will return a 404 response to caller via gin context

func BindPostDataFailed added in v1.1.1 

func BindPostDataFailed(c *gin.Context)

BindPostDataFailed will return a 412 response to caller via gin context

func HandleReCAPTCHAv2 added in v1.1.1 

func HandleReCAPTCHAv2(c *gin.Context, bindingInputPtr interface{}) bool

HandleReCAPTCHAv2 is a helper to simplify handler prep code to bind and perform recaptcha service, if false is returned, response is given to caller as failure, further processing stops if true is returned, continue with handler code

func MarshalQueryParametersFailed added in v1.1.1 

func MarshalQueryParametersFailed(c *gin.Context, errInfo string)

MarshalQueryParametersFailed will return a 412 response to caller via gin context

func NiceRecovery added in v1.0.6 

func NiceRecovery(f func(c *gin.Context, err interface{})) gin.HandlerFunc

NiceRecovery replaces default recovery, with custom content, to be called via gin.New() right after object init

Credit: code based and revised from github.com/ekyoung/gin-nice-recovery

func NiceRecoveryWithWriter added in v1.0.6 

func NiceRecoveryWithWriter(f func(c *gin.Context, err interface{}), out io.Writer) gin.HandlerFunc

NiceRecoveryWithWriter replaces default recovery, with custom content, to be called via gin.New() right after object init

Credit: code based and revised from github.com/ekyoung/gin-nice-recovery

func PostDataToHost added in v1.1.1 

func PostDataToHost(c *gin.Context, structPtr interface{}, tagName string, excludeTagName string, postUrl string)

PostDataToHost will post data from struct pointer object via gin context to target host, the tagName and excludeTagName is used for query parameters marshaling

func VerifyGoogleReCAPTCHAv2 added in v1.1.1 

func VerifyGoogleReCAPTCHAv2(c *gin.Context, recaptchaResponse string, recaptchaRequired bool) (err error)

VerifyGoogleReCAPTCHAv2 is a helper for use gin web server, it will verify the given recaptcha response with the recaptcha secret pass in from gin context, and if verify sucessful, nil is returned

func VerifyGoogleReCAPTCHAv2Failed added in v1.1.1 

func VerifyGoogleReCAPTCHAv2Failed(c *gin.Context, errInfo string)

VerifyGoogleReCAPTCHAv2Failed will return a 412 response to caller via gin context

Types

type CsrfConfig added in v1.0.6 

type CsrfConfig struct {
	Secret      string
	ErrorFunc   func(c *gin.Context)
	TokenGetter func(c *gin.Context) string
}

CsrfConfig defines csrf protection middleware options

Secret = (required) csrf secret key used for csrf protection ErrorFunc = (required) csrf invalid token error handler TokenGetter = (optional) csrf get token action override from default (in case implementation not using default keys) 

    default gets token from:
	   - FormValue("_csrf")
	   - Url.Query().Get("_csrf")
	   - Header.Get("X-CSRF-TOKEN")
	   - Header.Get("X-XSRF-TOKEN")

type GZipConfig added in v1.0.6 

type GZipConfig struct {
	Compression        gingzipcompression.GinGZipCompression
	ExcludedExtensions []string
	ExcludedPaths      []string
	ExcludedPathsRegex []string
}

GZipConfig defines options for the GZip middleware

func (*GZipConfig) GetGZipCompression added in v1.0.6 

func (gz *GZipConfig) GetGZipCompression() int

GetGZipCompression returns gzip compression value

func (*GZipConfig) GetGZipExcludedExtensions added in v1.0.6 

func (gz *GZipConfig) GetGZipExcludedExtensions() gzip.Option

GetGZipExcludedExtensions return gzip option for excluded extensions if any

func (*GZipConfig) GetGZipExcludedPaths added in v1.0.6 

func (gz *GZipConfig) GetGZipExcludedPaths() gzip.Option

GetGZipExcludedPaths return gzip option for excluded paths if any

func (*GZipConfig) GetGZipExcludedPathsRegex added in v1.0.6 

func (gz *GZipConfig) GetGZipExcludedPathsRegex() gzip.Option

GetGZipExcludedPathsRegex return gzip option for excluded paths refex if any

type Gin 

type Gin struct {
	// web server descriptive name (used for display and logging only)
	Name string

	// web server port to run gin web server
	Port uint

	// web server tls certificate pem and key file path
	TlsCertPemFile string
	TlsCertKeyFile string

	// google recaptcha v2 secret
	GoogleRecaptchaSecret string

	// web server routes to handle
	// string = routeGroup path if defined, otherwise, if * refers to base
	Routes map[string]*RouteDefinition

	// define the session middleware for the gin engine
	SessionMiddleware *SessionConfig

	// define the csrf middleware for the gin engine
	CsrfMiddleware *CsrfConfig

	// define html template renderer
	HtmlTemplateRenderer *GinTemplate

	// define http status error handler
	HttpStatusErrorHandler func(status int, trace string, c *gin.Context)
	// contains filtered or unexported fields
}

Gin struct provides a wrapper for gin-gonic based web server operations

Name = (required) web server descriptive display name Port = (required) tcp port that this web server will run on TlsCertPemFile / TlsCertKeyFile = (optional) when both are set, web server runs secured mode using tls cert; path to pem and key file Routes = (required) map of http route handlers to be registered, middleware to be configured, 

for gin engine or route groups,
key = * indicates base gin engine routes, otherwise key refers to routeGroup to be created

SessionMiddleware = (optional) defines the cookie or redis session middleware to setup for the gin engine CsrfMiddleware = (optional) defines the csrf middleware to setup for the gin engine (requires SessionMiddleware setup)

func NewServer 

func NewServer(name string, port uint, releaseMode bool, customRecovery bool, customHttpErrorHandler func(status int, trace string, c *gin.Context), zaplogger ...*GinZap) *Gin

NewServer returns a gin-gongic web server wrapper ready for setup

customRecovery = indicates if the gin engine default recovery will be replaced, with one that has more custom render customHttpErrorHandler = func to custom handle http error

if gin default logger is to be replaced, it must be replaced via zaplogger parameter, zaplogger must be fully setup and passed into NewServer in order for zaplogger replacement to be effective, zaplogger will not be setup after gin object is created

func (*Gin) AuthMiddleware added in v1.0.6 

func (g *Gin) AuthMiddleware() *GinJwt

AuthMiddleware returns the GinJwt struct object built by NewAuthMiddleware, prepare the necessary field values and handlers via this method's return object access

func (*Gin) BindPostForm added in v1.1.1 

func (g *Gin) BindPostForm(outputPtr interface{}, tagName string, c *gin.Context) error

BindPostForm will bind the post form data to outputPtr based on given tag names mapping

func (*Gin) Engine added in v1.0.6 

func (g *Gin) Engine() *gin.Engine

Engine represents the gin engine itself

func (*Gin) ExtractJwtClaims added in v1.0.8 

func (g *Gin) ExtractJwtClaims(c *gin.Context) map[string]interface{}

ExtractJwtClaims will extra jwt claims from context and return via map

func (*Gin) NewAuthMiddleware added in v1.0.6 

func (g *Gin) NewAuthMiddleware(realm string, identityKey string, signingSecretKey string, authenticateBinding ginbindtype.GinBindType, setup ...func(j *GinJwt)) bool

NewAuthMiddleware will create a new jwt auth middleware with basic info provided, then this new middleware is set into Gin wrapper internal var, this middleware's additional fields and handlers must then be defined by accessing the AuthMiddleware func, once middleware's completely prepared, then call the RunServer which automatically builds the auth middleware for use

func (*Gin) RunServer 

func (g *Gin) RunServer() error

RunServer starts gin-gonic web server, method will run in blocking mode, until gin server exits, if run server failed, an error is returned

type GinJwt added in v1.0.6 

type GinJwt struct {

	// Realm name to display to the user. Required.
	Realm string

	// IdentityKey defines the key used for storing identity info in jwt claim
	IdentityKey string

	// Secret key used for signing. Required.
	SigningSecretKey string

	// HS256, HS384, HS512, RS256, RS384 or RS512 Optional, default is HS256.
	SigningAlgorithm ginjwtsignalgorithm.GinJwtSignAlgorithm

	// Private key file for asymmetric algorithms
	PrivateKeyFile string

	// Public key file for asymmetric algorithms
	PublicKeyFile string

	// Duration that a jwt token is valid. Optional, defaults to one hour. (aka Timeout)
	TokenValidDuration time.Duration

	// This field allows clients to refresh their token until MaxRefresh has passed.
	// Note that clients can refresh their token in the last moment of MaxRefresh.
	// This means that the maximum validity timespan for a token is TokenTime + MaxRefresh.
	// Optional, defaults to 0 meaning not refreshable.
	TokenMaxRefreshDuration time.Duration

	// SendAuthorization allow return authorization header for every request
	SendAuthorization bool

	// Disable abort() of context.
	DisableAbort bool

	// TokenLookup is a string in the form of "<source>:<name>" that is used to extract token from the request.
	// Optional. Default value "header:Authorization".
	// Possible values:
	// - "header:<name>"
	// - "query:<name>"
	// - "cookie:<name>"
	// - "param:<name>"
	// TokenLookup: "header: Authorization, query: token, cookie: jwt",
	// TokenLookup: "query:token",
	// TokenLookup: "cookie:token",
	TokenLookup string

	// TokenHeadName is a string in the header. Default value is "Bearer"
	// "Bearer"
	TokenHeadName string

	// -----------------------------------------------------------------------------------------------------------------
	// cookie setup
	// -----------------------------------------------------------------------------------------------------------------
	SendCookie     bool
	CookieMaxAge   time.Duration
	SecureCookie   *bool
	CookieHTTPOnly *bool
	CookieDomain   string
	CookieName     string
	CookieSameSite *http.SameSite

	// AuthenticateBindingType defines the binding type to use for login form field data
	AuthenticateBindingType ginbindtype.GinBindType

	// LoginRequestDataPtr contains pointer object that represents login request (used for binding), if not set, default = &UserLogin helper struct
	LoginRequestDataPtr interface{}

	// LoginRoutePath defines the relative path to the middleware's built-in LoginHandler,
	// this route path is setup as POST with the gin engine
	LoginRoutePath string

	// LogoutRoutePath defines the relative path to the middleware's built-in LogoutHandler,
	// this route path is setup as POST with the gin engine
	LogoutRoutePath string

	// RefreshTokenRoutePath defines the relative path to the middleware's built-in RefreshHandler,
	// this route path is setup as GET with the gin engine
	RefreshTokenRoutePath string

	// AuthenticateHandler func is called by Authenticator,
	// receives loginRequestDataPtr for authentication use,
	// if authentication succeeds, returns the loggedInCredentialPtr object
	// (which typically is a user object containing user information logged in)
	AuthenticateHandler func(loginRequestDataPtr interface{}) (loggedInCredentialPtr interface{})

	// AddClaimsHandler func is called during Authenticator action upon success,
	// so that this handler when coded can insert jwt additional payload data
	//
	// loggedInCredentialPtr = the returning loggedInCredentialPtr from LoginHandler
	// identityKeyValue = string value for the named identityKey defined within the struct
	AddClaimsHandler func(loggedInCredentialPtr interface{}) (identityKeyValue string, claims map[string]interface{})

	// GetIdentityHandler func is called when IdentityHandler is triggered,
	// field values from claims will be parsed and returned via object by the implementation code
	GetIdentityHandler func(claims map[string]interface{}) interface{}

	// Callback function to handle custom login response
	LoginResponseHandler func(c *gin.Context, statusCode int, token string, expires time.Time)

	// Callback function to handle custom logout response
	LogoutResponseHandler func(c *gin.Context, statusCode int)

	// Callback function to handle custom token refresh response
	RefreshTokenResponseHandler func(c *gin.Context, statusCode int, token string, expires time.Time)

	// AuthorizerHandler func is called during authorization after authentication,
	// to validate if the current credential has access rights to certain parts of the target site,
	// the loggedInCredentialPtr is the object that LoginHandler returns upon successful authentication,
	// return value of true indicates authorization success,
	// return value of false indicates authorization failure
	AuthorizerHandler func(loggedInCredentialPtr interface{}, c *gin.Context) bool

	// UnauthorizedHandler func is called when the authorization is not authorized,
	// this handler will return the unauthorized message content to caller,
	// such as via c.JSON, c.HTML, etc as dictated by the handler implementation process
	//
	// c *gin.Context = context used to return the unauthorized access content
	// code / message = unauthorized code and message as given by the web server to respond back to the caller
	UnauthorizedHandler func(c *gin.Context, code int, message string)

	// TimeFunc provides the current time.
	// override it to use another time value.
	// useful for testing or if server uses a different time zone than the tokens.
	TimeHandler func() time.Time

	// NoRouteHandler is called when no route situation is encountered
	NoRouteHandler func(claims map[string]interface{}, c *gin.Context)

	// HTTP Status messages for when something in the JWT middleware fails.
	// Check error (e) to determine the appropriate error message.
	MiddlewareErrorEvaluator func(e error, c *gin.Context) string
	// contains filtered or unexported fields
}

GinJwt struct encapsulates gin authentication and authorization related services, along with jwt handling

*** Basic Setup *** Realm = (required) Realm name to display to the user IdentityKey = (required) IdentityKey defines the key used for storing identity info in jwt claim SigningSecretKey = (required) Secret key used for signing SigningAlgorithm = (required) HS256, HS384, HS512, RS256, RS384 or RS512 Optional, default is HS256 PrivateKeyFile = (optional) Private key file for asymmetric algorithms PublicKeyFile = (optional) Public key file for asymmetric algorithms TokenValidDuration = (required) Duration that a jwt token is valid. Optional, defaults to one hour. (aka Timeout) TokenMaxRefreshDuration = (required) This field allows clients to refresh their token until MaxRefresh has passed, 

Note that clients can refresh their token in the last moment of MaxRefresh,
This means that the maximum validity timespan for a token is TokenTime + MaxRefresh,
Optional, defaults to 0 meaning not refreshable

SendAuthorization = (optional) SendAuthorization allow return authorization header for every request, default = false DisableAbort = (optional) Disable abort() of context, default = false TokenLookup = (optional) TokenLookup is a string in the form of "<source>:<name>" that is used to extract token from the request, 

Optional. Default value = "header: Authorization",
Possible values:
	- "header:<name>"
	- "query:<name>"
	- "cookie:<name>"
	- "param:<name>"
Examples:
	TokenLookup: "header: Authorization, query: token, cookie: jwt",
	TokenLookup: "query:token",
	TokenLookup: "cookie:token",

TokenHeadName = (optional) TokenHeadName is a string in the header. Default value = "Bearer"

*** Cookie Setup *** SendCookie = (optional) Optionally return the token as a cookie, default = false CookieHttpOnly = (optional) Allow cookies to be accessed client side for development, default = true SecureCookie = (optional) Allow insecure cookies for development over http, default = true CookieMaxAge = (optional) Duration that a cookie is valid. Optional, by default = Timeout value CookieDomain = (optional) Allow cookie domain change for development, default = "" CookieName = (optional) CookieName allow cookie name change for development, default = "" CookieSameSite = (optional) CookieSameSite allow use http.SameSite cookie param, default = SameSiteDefaultMode 

values = default, lax, strict, none

*** Authentication Setup *** AuthenticateBindingType = (required) AuthenticateBindingType defines the binding type to use for login form field data LoginRequestDataPtr = (optional) LoginRequestDataPtr contains pointer object that represents login request (used for binding), if not set, default = &UserLogin helper struct LoginRoutePath = (required) LoginRoutePath defines the relative path to the gin jwt middleware's built-in LoginHandler action, sets up as POST LogoutRoutePath = (optional) LogoutRoutePath defines the relative path to the gin jwt middleware's built-in LogoutHandler action, sets up as POST RefreshTokenRoutePath = (optional) RefreshTokenRoutePath defines the relative path to the middleware's built-in RefreshHandler action, sets up as GET AuthenticateHandler = (required) AuthenticateHandler func is called by Authenticator, 

receives loginRequestDataPtr for authentication use,
if authentication succeeds, returns the loggedInCredentialPtr object
(which typically is a user object containing user information logged in)

AddClaimsHandler = (optional) LoggedInMapClaimsHandler func is called during Authenticator action upon success, 

so that this handler when coded can insert jwt additional payload data,
   - loggedInCredentialPtr = the returning loggedInCredentialPtr from LoginHandler,
   - identityKeyValue = string value for the named identityKey defined within the struct

GetIdentityHandler = (optional) GetIdentityHandler func is called when IdentityHandler is triggered, 

field values from claims will be parsed and returned via object by the implementation code

LoginResponseHandler = (optional) Callback function to handle custom login response LogoutResponseHandler = (optional) Callback function to handle custom logout response RefreshTokenResponseHandler = (optional) Callback function to handle custom token refresh response

*** Authorization Setup *** AuthorizerHandler = (optional) AuthorizerHandler func is called during authorization after authentication, 

							  to validate if the current credential has access rights to certain parts of the target site,
 							  the loggedInCredentialPtr is the object that LoginHandler returns upon successful authentication,
							     - return value of true indicates authorization success,
							     - return value of false indicates authorization failure

UnauthorizedHandler = (optional) UnauthorizedHandler func is called when the authorization is not authorized, 

this handler will return the unauthorized message content to caller,
such as via c.JSON, c.HTML, etc as dictated by the handler implementation process,
   - c *gin.Context = context used to return the unauthorized access content
   - code / message = unauthorized code and message as given by the web server to respond back to the caller

*** Other Handlers *** TimeHandler = (optional) TimeHandler provides the current time, 

override it to use another time value,
useful for testing or if server uses a different time zone than the tokens,
default = time.Now()

NoRouteHandler = (optional) Defines the route handler to execute when no route is encountered MiddlewareErrorEvaluator = (optional) HTTP Status messages for when something in the JWT middleware fails, 

Check error (e) to determine the appropriate error message

func NewGinJwtMiddleware added in v1.0.6 

func NewGinJwtMiddleware(realm string, identityKey string, signingSecretKey string, authenticateBindingType ginbindtype.GinBindType) *GinJwt

NewGinJwtMiddleware helper method returns a GinJwt struct object ready for setup and use

Realm = (required) Realm name to display to the user IdentityKey = (required) IdentityKey defines the key used for storing identity info in jwt claim SigningSecretKey = (required) Secret key used for signing AuthenticateBindingType = (required) AuthenticateBindingType defines the binding type to use for login form field data

func (*GinJwt) AuthMiddleware added in v1.0.6 

func (j *GinJwt) AuthMiddleware() gin.HandlerFunc

AuthMiddleware returns the GinJwt Middleware HandlerFunc, so that it can perform jwt related auth services, for all route path defined within the same router group

For example: 

ginJwt := <Gin Jwt Struct Object Obtained>
authGroup := g.Group("/auth")
authGroup.Use(ginJwt.AuthMiddleware())
authGroup.GET("/hello", ...) // route path within this auth group now secured by AuthMiddleware

func (*GinJwt) BuildGinJwtMiddleware added in v1.0.6 

func (j *GinJwt) BuildGinJwtMiddleware(g *Gin) error

BuildGinJwtMiddleware sets up auth jwt middleware for gin web server, including adding login, logout, refreshtoken, and other routes where applicable

func (*GinJwt) ExtractClaims added in v1.0.8 

func (j *GinJwt) ExtractClaims(c *gin.Context) map[string]interface{}

ExtractClaims extracts jwt claims from context and return via map

type GinTemplate added in v1.0.6 

type GinTemplate struct {
	TemplateBaseDir string
	Templates       []TemplateDefintion
	// contains filtered or unexported fields
}

GinTemplate defines the struct for working with html template renderer

func NewTemplate added in v1.0.6 

func NewTemplate(templateBaseDir string, templateLayoutPath string, templatePagePath string) *GinTemplate

NewTemplate creates new html template render worker object

templateBaseDir = (required) base directory that contains template files templateLayoutPath = (required) relative page layout folder path, layout defines site theme and common base pages

  1. to use page parts, use {{ template "xyz" }}
  2. see golang html page template rules for more information

templatePagePath = (optional) relative page part folder path, pages define portion of html to be inserted into layout themes

  1. to define page part with named template, use {{ define "xyz" }} {{ end }}
  2. see golang html page template rules for more information

notes

  1. c.HTML name = page html name, such as home.html, if there is no page name, then use layout name
  2. if c.HTML name cannot find target in renderer, error 500 will be encountered
  3. layout file should not contain page parts may not be rendered in c.HTML call
  4. basic info about html templates = https://blog.gopheracademy.com/advent-2017/using-go-templates/

func (*GinTemplate) LoadHtmlTemplates added in v1.0.6 

func (t *GinTemplate) LoadHtmlTemplates() error

LoadHtmlTemplates will load html templates and set renderer into struct internal var

func (*GinTemplate) SetHtmlRenderer added in v1.0.6 

func (t *GinTemplate) SetHtmlRenderer(g *Gin) error

SetHtmlRenderer will set the existing html renderer into gin engine's HTMLRender property

type GinZap added in v1.0.6 

type GinZap struct {
	LogName         string
	OutputToConsole bool

	TimeFormat string // default = time.RFC3339
	TimeUtc    bool   // default = false
	PanicStack bool   // default = false
	// contains filtered or unexported fields
}

GinZap struct defines logger middleware for use with Gin, using Zap logging package, CREDIT：this code is based and modified from github.com/gin-contrib/zap

LogName = (required) specifies the log name being written to OutputToConsole = (required) specifies if logger writes to console or disk TimeFormat = (optional) default = time.RFC3339 TimeUtc = (optional) default = false PanicStack = (optional) when panic, log to include stack

func NewGinZapMiddleware added in v1.0.6 

func NewGinZapMiddleware(logName string, outputToConsole bool) *GinZap

NewGinZapMiddleware returns a newly created GinZap struct object

func (*GinZap) Init added in v1.0.6 

func (z *GinZap) Init() error

Init will initialize zap logger and prep ginzap struct object for middleware use

func (*GinZap) NormalLogger added in v1.0.6 

func (z *GinZap) NormalLogger() gin.HandlerFunc

NormalLogger returns a gin.HandlerFunc (middleware) that logs requests using uber-go/zap.

Requests with errors are logged using zap.Error(). Requests without errors are logged using zap.Info().

func (*GinZap) PanicLogger added in v1.0.6 

func (z *GinZap) PanicLogger() gin.HandlerFunc

PanicLogger returns a gin.HandlerFunc (middleware)

this logger recovers from any panics and logs requests using uber-go/zap

All errors are logged using zap.Error()

type PerClientQps added in v1.0.6 

type PerClientQps struct {
	Qps   int
	Burst int
	TTL   time.Duration
}

PerClientQps defines options for the PerClientQps based rate limit middleware

type ReCAPTCHAResponseIFace added in v1.1.1 

type ReCAPTCHAResponseIFace interface {
	GetReCAPTCHAResponse() string
}

ReCAPTCHAResponseIFace interface

type Route 

type Route struct {
	// relative path to the endpoint for the route to handle
	RelativePath string

	// http method such as GET, POST, PUT, DELETE
	Method ginhttpmethod.GinHttpMethod

	// input value binding to be performed
	Binding ginbindtype.GinBindType

	// binding input object pointer
	BindingInputPtr interface{}

	// actual handler method to be triggered,
	// bindingInputPtr if any, is the binding resolved object passed into the handler method
	Handler func(c *gin.Context, bindingInputPtr interface{})
}

Route struct defines each http route handler endpoint

RelativePath = (required) route path such as /HelloWorld, this is the path to trigger the route handler Method = (required) GET, POST, PUT, DELETE Binding = (optional) various input data binding to target type option BindingInputPtr = (conditional) binding input object pointer, required if binding type is set Handler = (required) function handler to be executed per method defined (actual logic goes inside handler)

  1. gin.Context Value Return Helpers: a) c.String(), c.HTML(), c.JSON(), c.JSONP(), c.PureJSON(), c.AsciiJSON(), c.SecureJSON(), c.XML(), c.YAML(), c.ProtoBuf(), c.Redirect(), c.Data(), c.DataFromReader(), c.Render()

type RouteDefinition added in v1.0.5 

type RouteDefinition struct {
	Routes []*Route

	CorsMiddleware         *cors.Config
	MaxLimitMiddleware     *int
	PerClientQpsMiddleware *PerClientQps
	GZipMiddleware         *GZipConfig
	UseAuthMiddleware      bool
	CustomMiddleware       []gin.HandlerFunc
}

RouteDefinition struct contains per route group or gin engine's handlers and middleware

Note:

  1. route definition's map key = * means gin engine; key named refers to Route Group

Routes = (required) one or more route handlers defined for current route group or base engine CorsMiddleware = (optional) current cors middleware to use if setup for current route group or base engine MaxLimitMiddleware = (optional) current max rate limit middleware, controls how many concurrent handlers can process actions for the current route group or base engine PerClientQpsMiddleware = (optional) to enable per client Ip QPS limiter middleware, all 3 options must be set UseAuthMiddleware = (optional) to indicate if this route group uses auth middleware CustomMiddleware = (optional) slice of additional custom HandleFunc middleware

type SessionConfig added in v1.0.6 

type SessionConfig struct {
	SecretKey               string
	SessionNames            []string
	RedisMaxIdleConnections int
	RedisHostAndPort        string
}

SessionConfig defines redis or cookie session configuration options

SecretKey = (required) for redis or cookie session, the secret key to use SessionNames = (required) for redis or cookie session, defined session names to use by middleware RedisMaxIdleConnections = (optional) for redis session, maximum number of idle connections to keep for redis client RedisHostAndPort = (optional) the redis endpoint host name and port, in host:port format (if not set, then cookie session is assumed)

To Use Sessions in Handler: 

[Single Session]
	session := sessions.Default(c)
	v := session.Get("xyz")
	session.Set("xyz", xyz)
	session.Save()
[Multiple Sessions]
	sessionA := sessions.DefaultMany(c, "a")
	sessionB := sessions.DefaultMany(c, "b")
	sessionA.Get("xyz")
	sessionA.Set("xyz", xyz)
	sessionA.Save()

type SystemInfo added in v1.0.6 

type SystemInfo struct {
	SystemName string
	Scopes     []string
}

SystemInfo is a helper struct for use in authentication, authorization, and identity, this struct represents a common use case for system based identity info, however, any other custom struct can be used instead as desired

type SystemLogin added in v1.0.6 

type SystemLogin struct {
	AccessID  string `form:"accessid" json:"accessid" binding:"required"`
	SecretKey string `form:"secretkey" json:"secretkey" binding:"required"`
}

SystemLogin is a helper struct for use in authentication, this struct represents a common use case for system based login request data, however, any other custom struct can be used instead as desired

type TemplateDefintion added in v1.0.6 

type TemplateDefintion struct {
	LayoutPath string
	PagePath   string
}

TemplateDefinition defines an unit of template render target

type UserInfo added in v1.0.6 

type UserInfo struct {
	UserName  string
	FirstName string
	LastName  string
	Scopes    []string
}

UserInfo is a helper struct for use in authentication, authorization and identity, this struct represents a common use case for user based identity info, however, any other custom struct can be used instead as desired

type UserLogin added in v1.0.6 

type UserLogin struct {
	Username string `form:"username" json:"username" binding:"required"`
	Password string `form:"password" json:"password" binding:"required"`
}

UserLogin is a helper struct for use in authentication, this struct represents a common use case for user based login request data, however, any other custom struct can be used instead as desired

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