middleware

package
v3.0.0-alpha Latest Latest
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Published: Oct 30, 2021 License: MIT Imports: 4 Imported by: 0

README

Retry example

A middleware to retry failed API requests 3 times with a 1 second timeout.

package main

import (
    "time"

    sdkutil "github.com/tdakkota/vksdkutil"
    "github.com/tdakkota/vksdkutil/middleware"
)

func main() {
    n, timeout := 3, time.Second
    vk := sdkutil.BuildSDK("token").
        WithMiddleware(middleware.Retry(n, timeout)).
        Complete()
    // ...
}

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func DeleteParams

func DeleteParams(list []string) func(handler sdkutil.Handler) sdkutil.Handler

DeleteParams is middleware which deletes query params from list. It's useful for API proxy.

func Retry

func Retry(maxAttempts int, timeout time.Duration) func(handler sdkutil.Handler) sdkutil.Handler

Retry is middleware which retries requests if underlying handler fails.

Types

This section is empty.

Directories

Path Synopsis

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