From 0e14eb64d1a7fe448bb24fdcac2c283d717a2d38 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=99=BD=E8=8C=B6=E6=B8=85=E6=AC=A2?=
 <go_developer@163.com>
Date: Sun, 3 Jul 2022 00:56:37 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=AF=E6=8C=81gin=E8=AF=B7=E6=B1=82?=
 =?UTF-8?q?=E8=A1=A8=E5=8D=95=E8=A7=A3=E6=9E=90?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 request/content_type.go | 54 ++++++++++++++++++++++++++++++++++++++++
 request/form.go         | 55 +++++++++++++++++++++++++++++++++++++++++
 request/init.go         | 20 +++++++++++++++
 3 files changed, 129 insertions(+)
 create mode 100644 request/content_type.go
 create mode 100644 request/form.go
 create mode 100644 request/init.go

diff --git a/request/content_type.go b/request/content_type.go
new file mode 100644
index 0000000..8f10399
--- /dev/null
+++ b/request/content_type.go
@@ -0,0 +1,54 @@
+// Package request ...
+//
+// Description : request ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2022-07-03 00:52
+package request
+
+import (
+	"strings"
+
+	"github.com/gin-gonic/gin"
+)
+
+// contentType 请求类型相关处理
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 00:53 2022/7/3
+type contentType struct {
+}
+
+// IsJson 请求方式是否为JSON
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 00:35 2022/7/3
+func (ct *contentType) IsJson(ctx *gin.Context) bool {
+	return strings.Contains(ct.Get(ctx), "json")
+}
+
+// IsFormURLEncoded 请求方式是否为 x-www-form-urlencoded
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 00:36 2022/7/3
+func (ct *contentType) IsFormURLEncoded(ctx *gin.Context) bool {
+	return strings.Contains(ct.Get(ctx), "x-www-form-urlencoded")
+}
+
+// Get 获取请求类型
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 00:39 2022/7/3
+func (ct *contentType) Get(ctx *gin.Context) string {
+	contentType := strings.ToLower(ctx.ContentType())
+	if len(contentType) == 0 {
+		// 请求不传type默认为 x-www-form-urlencoded
+		contentType = "application/x-www-form-urlencoded"
+	}
+	return contentType
+}
diff --git a/request/form.go b/request/form.go
new file mode 100644
index 0000000..630b3dc
--- /dev/null
+++ b/request/form.go
@@ -0,0 +1,55 @@
+// Package request ...
+//
+// Description : request ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2022-07-03 00:33
+package request
+
+import (
+	"errors"
+	"net/http"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+)
+
+// form 表单相关操作
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 00:51 2022/7/3
+type form struct {
+}
+
+// ParseRequestForm 解析请求表单
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 00:34 2022/7/3
+func (f *form) ParseRequestForm(ctx *gin.Context, receiver interface{}) error {
+	method := strings.ToUpper(ctx.Request.Method)
+	if method == http.MethodGet ||
+		method == http.MethodPatch ||
+		method == http.MethodTrace ||
+		method == http.MethodConnect ||
+		method == http.MethodOptions {
+		return ctx.ShouldBindQuery(receiver)
+	}
+
+	if method == http.MethodPost ||
+		method == http.MethodPut ||
+		method == http.MethodDelete {
+		if ContentType.IsJson(ctx) {
+			return ctx.ShouldBindJSON(receiver)
+		}
+
+		if ContentType.IsFormURLEncoded(ctx) {
+			return ctx.ShouldBind(receiver)
+		}
+
+		return errors.New(ctx.ContentType() + " is not support")
+	}
+	return errors.New(method + " : request method is not support")
+}
diff --git a/request/init.go b/request/init.go
new file mode 100644
index 0000000..78b08c0
--- /dev/null
+++ b/request/init.go
@@ -0,0 +1,20 @@
+// Package request ...
+//
+// Description : request ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2022-07-03 00:52
+package request
+
+var (
+	// Form 表单相关操作
+	Form *form
+	// ContentType 请求类型
+	ContentType *contentType
+)
+
+func init() {
+	Form = &form{}
+	ContentType = &contentType{}
+}