feat: hertz v0.7.0 (#823)

content/en/blog/releases/Hertz/release-v070.md

@@ -0,0 +1,54 @@
+---
+title: "Hertz Release v0.7.0"
+linkTitle: "Release v0.7.0"
+projects: ["Hertz"]
+date: 2023-09-26
+description: >
+---
+
+In version 0.7.0 of Hertz, in addition to regular iterative optimization, we also brought several important features.
+
+## Refactor Binding
+In version 0.7.0 of Hertz，we refactored the binding feature for Hertz
+>https://github.com/cloudwego/hertz/pull/541
+
+### Description Of Refactoring
+In version 0.7.0 of Hertz，we refactored the binding feature for Hertz to better support user requirements。This refactoring has the following characteristics:
+* Consistent functionality:
+    - Binder: After the refactoring, we have implemented a default Binder within Hertz, which has the same functionality as before. The previous binding capabilities have been implemented as extensions under hertz-contrib.
+    - Validator: We are still using go-tagexpr as the default implementation to ensure consistent functionality.
+* Converged configuration:
+    - Before the refactoring, the behavior of parameter binding was mostly configured through global parameters, which could lead to conflicts when multiple components were configured.
+    - After the refactoring, the binding and validation configurations are injected into the Hertz Engine through `BindConfig` and `ValidateConfig` struct using the 'WithOption' function. This not only unifies the configuration format but also avoids configuration conflicts.
+* Customizable Binder and Validator:
+    - Custom Binder: You can use "WithCustomBinder" to inject your own custom Binder. We have already provided an extension called hertz-contrib/binding/go_tagexpr.
+    - Custom Validator: You can use "WithCustomValidator" to inject your own custom Validator. We have also extended go-playground/validator for this purpose.
+* Performance improvements: The refactoring has resulted in improved binding performance compared to the previous version. Please refer to the benchmark data below for more details.
+
+
+### Usage
+```go
+package main
+
+import (
+    "github.com/cloudwego/hertz/pkg/app/server/binding"
+    "github.com/cloudwego/hertz/pkg/app/server"
+)
+
+func main() {
+    bindConfig := binding.NewBindConfig()
+    bindConfig.LooseZeroMode = true
+    h := server.New(server.WithBindConfig(bindConfig))
+    ...
+    h.Spin()
+}
+```
+
+### Benchmark Data
+https://github.com/cloudwego/hertz-benchmark/tree/main/binding
+
+## Full Release Note
+
+The complete Release Note can refer to:
+* Hertz: https://github.com/cloudwego/hertz/releases/tag/v0.7.0
+* Hz(scaffolding): https://github.com/cloudwego/hertz/releases/tag/cmd%2Fhz%2Fv0.7.0

content/zh/blog/releases/Hertz/release-v070.md

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+---
+title: "Hertz v0.7.0 版本发布"
+linkTitle: "Release v0.7.0"
+projects: ["Hertz"]
+date: 2023-09-26
+description: >
+---
+
+Hertz v0.7.0 版本中，除了常规迭代优化之外，我们还带来了一个重要 feature。
+
+## 参数绑定重构
+在 Hertz v0.7.0 版本中，我们重构了 hertz 参数绑定
+>https://github.com/cloudwego/hertz/pull/541
+
+### 重构说明
+在 Hertz v0.7.0 版本中，我们重构了参数绑定能力，将参数绑定能力收敛到框架本身，以更好地支持用户的需求。本次重构主要有以下特点：
+* 功能一致：
+    - Binder：重构后在 Hertz 内部实现了一个默认的 Binder，其功能与重构前完全对齐，并将重构前的绑定能力以拓展的形式实现在 hertz-contrib 下
+    - Validator： 仍使用 go-tagexpr 作为默认实现，保证功能一致
+* 配置收敛：
+    - 重构前：参数绑定的行为大多通过全局参数的形式进行配置，可能导致多个组件出现配置冲突
+    - 重构后：以 BindConfig 和 ValidateConfig 的结构通过 'WithOption' 的形式注入到 Hertz Engine 中，既能统一配置形式，又能避免配置冲突的问题
+* 可自定义 Binder 和 Validator：
+    - 自定义 Binder：可使用 "WithCustomBinder" 来注入自定义的 Binder，目前已有拓展 hertz-contrib/binding/go_tagexpr
+    - 自定义 Validator：可使用 "WithCustomValidator" 来注入自定义的 Validator，目前已经将 go-playground/validator 进行了拓展
+* 性能提升：重构后绑定性能较之前有提升，详见后文压测数据
+
+### 使用方法
+```go
+package main
+
+import (
+    "github.com/cloudwego/hertz/pkg/app/server/binding"
+    "github.com/cloudwego/hertz/pkg/app/server"
+)
+
+func main() {
+    bindConfig := binding.NewBindConfig()
+    bindConfig.LooseZeroMode = true
+    h := server.New(server.WithBindConfig(bindConfig))
+    ...
+    h.Spin()
+}
+```
+
+### 压测数据
+https://github.com/cloudwego/hertz-benchmark/tree/main/binding
+
+完整的 Release Note 可以参考：
+* Hertz: https://github.com/cloudwego/hertz/releases/tag/v0.7.0
+* Hz(脚手架): https://github.com/cloudwego/hertz/releases/tag/cmd%2Fhz%2Fv0.7.0