gin already support http2, while previously not support server push.
Add Pusher() function to extend the ResponseWriter interface.
```golang
// get http.Pusher
if pusher := c.Writer.Pusher(); pusher != nil {
// use pusher.Push() to do server push
}
```
<img width="881" alt="screen shot 2018-03-07 at 11 20 49 pm" src="https://user-images.githubusercontent.com/16014993/37100619-680c00c6-225e-11e8-9352-76ec3bd62894.png">
Reference this issue #1323
1. There isn't any eg about `HandleContext`
2. The `c.Request.Path` of `HandleContext` Comment is not right
Based on the above two points, I pull this request.
If you think it's unnecessary, I will close this.
Thx.
* Add interface to read body bytes in binding
* Add BindingBody implementation for some binding
* Fix to use `BindBodyBytesKey` for key
* Revert "Fix to use `BindBodyBytesKey` for key"
This reverts commit 2c82901cea.
* Use private-like key for body bytes
* Add tests for BindingBody & ShouldBindBodyWith
* Add note for README
* Remove redundant space between sentences
* fix(binding): Expose validator engine used by the default Validator
- Add func ValidatorEngine for returning the underlying validator engine used
in the default StructValidator implementation.
- Remove the function RegisterValidation from the StructValidator interface
which made it immpossible to use a StructValidator implementation without the
validator.v8 library.
- Update and rename test for registering validation
Test{RegisterValidation => ValidatorEngine}.
- Update readme and example for registering custom validation.
- Add example for registering struct level validation.
- Add documentation for the following binding funcs/types:
- Binding interface
- StructValidator interface
- Validator instance
- Binding implementations
- Default func
* fix(binding): Move validator engine getter inside interface
* docs: rm date cmd from custom validation demo
Adds a badge showing the number of people helping this repo on CodeTriage.
[](https://www.codetriage.com/gin-gonic/gin)
## What is CodeTriage?
CodeTriage is an Open Source app that is designed to make contributing to Open Source projects easier. It works by sending subscribers a few open issues in their inbox. If subscribers get busy, there is an algorithm that backs off issue load so they do not get overwhelmed
[Read more about the CodeTriage project](https://www.codetriage.com/what).
## Why am I getting this PR?
Your project was picked by the human, @schneems. They selected it from the projects submitted to https://www.codetriage.com and hand edited the PR. How did your project get added to [CodeTriage](https://www.codetriage.com/what)? Roughly 6 months ago, [dinsaw](https://github.com/dinsaw) added this project to CodeTriage in order to start contributing. Since then, 5 people have subscribed to help this repo.
## What does adding a badge accomplish?
Adding a badge invites people to help contribute to your project. It also lets developers know that others are invested in the longterm success and maintainability of the project.
You can see an example of a CodeTriage badge on these popular OSS READMEs:
- [](https://www.codetriage.com/rails/rails) https://github.com/rails/rails
- [](https://www.codetriage.com/crystal-lang/crystal) https://github.com/crystal-lang/crystal
## Have a question or comment?
While I am a bot, this PR was manually reviewed and monitored by a human - @schneems. My job is writing commit messages and handling PR logistics.
If you have any questions, you can reply back to this PR and they will be answered by @schneems. If you do not want a badge right now, no worries, close the PR, you will not hear from me again.
Thanks for making your project Open Source! Any feedback is greatly appreciated.
* feat(context): ShouldBind counterparts for Bind methods + tests
* docs(readme): Switch examples to use ShouldBind methods
Add section for bind methods types, explain difference in behavior.
Switch all `c.Bind` examples to use `c.ShouldBind`.
* feat(binding): Add support for custom validation tags
* docs: Add example for custom validation tag
* test(binding): Add test for registering custom validation
htobenothing
