From 8c67426f0f9421ef3c5210ea37489bc882eaf300 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: Sat, 24 Jul 2021 21:37:28 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0URL=E8=A7=A3=E6=9E=90?=
 =?UTF-8?q?=E4=BB=A5=E5=8F=8A=E5=8D=95=E5=85=83=E6=B5=8B=E8=AF=95?=
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---
 gin/request/util.go      | 62 ++++++++++++++++++++++++++++++++++++++++
 gin/request/util_test.go | 43 ++++++++++++++++++++++++++++
 2 files changed, 105 insertions(+)
 create mode 100644 gin/request/util.go
 create mode 100644 gin/request/util_test.go

diff --git a/gin/request/util.go b/gin/request/util.go
new file mode 100644
index 0000000..f978366
--- /dev/null
+++ b/gin/request/util.go
@@ -0,0 +1,62 @@
+// Package request...
+//
+// Description : 解析请求
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2021-07-24 8:53 下午
+package request
+
+import (
+	"net/url"
+	"strings"
+
+	"github.com/gin-gonic/gin"
+)
+
+// ParseGetRequestURI 解析URL请求参数
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 9:03 下午 2021/7/24
+func ParseGetRequestURI(url *url.URL) map[string][]string {
+	url.RawQuery = strings.TrimSpace(url.RawQuery)
+	parseResult := make(map[string][]string)
+	if len(url.RawQuery) == 0 {
+		return parseResult
+	}
+	requestURIArr := strings.Split(url.RawQuery, "&")
+	for _, kvPair := range requestURIArr {
+		kvPair = strings.TrimSpace(kvPair)
+		if len(kvPair) == 0 {
+			continue
+		}
+		kvArr := strings.Split(kvPair, "=")
+		_, keyExist := parseResult[kvArr[0]]
+		if len(kvArr) == 1 {
+			// 识别到 ?a=1&b=2&c 这种格式,默认补齐成 ?a=1&b=2&c=
+			if keyExist {
+				parseResult[kvPair] = append(parseResult[kvPair], "")
+			} else {
+				parseResult[kvPair] = []string{""}
+			}
+			continue
+		}
+		// 兼容参数值中包含=的情况
+		if keyExist {
+			parseResult[kvArr[0]] = append(parseResult[kvArr[0]], strings.Join(kvArr[1:], "="))
+		} else {
+			parseResult[kvArr[0]] = []string{strings.Join(kvArr[1:], "=")}
+		}
+	}
+	return parseResult
+}
+
+// ParseGetRequestBody 解析get请求的body
+//
+// Author : zhangdeman001@ke.com<张德满>
+//
+// Date : 9:07 下午 2021/7/24
+func ParseGetRequestBody(ctx *gin.Context) {
+
+}
diff --git a/gin/request/util_test.go b/gin/request/util_test.go
new file mode 100644
index 0000000..5b34c17
--- /dev/null
+++ b/gin/request/util_test.go
@@ -0,0 +1,43 @@
+// Package request...
+//
+// Description : request...
+//
+// Author : go_developer@163.com<张德满>
+//
+// Date : 2021-07-24 9:21 下午
+package request
+
+import (
+	"net/url"
+	"reflect"
+	"testing"
+)
+
+// TestParseGetRequestURI 测试解析请求uri
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 9:28 下午 2021/7/24
+func TestParseGetRequestURI(t *testing.T) {
+	type args struct {
+		url *url.URL
+	}
+	tests := []struct {
+		name string
+		args args
+		want map[string][]string
+	}{
+		{"不存在任何参数", args{url: &url.URL{RawQuery: ""}}, make(map[string][]string)},
+		{"正常参数", args{url: &url.URL{RawQuery: "name=zhang&age=10"}}, map[string][]string{"name": {"zhang"}, "age": {"10"}}},
+		{"多个相同参数", args{url: &url.URL{RawQuery: "name=zhang&age=10&name=wang"}}, map[string][]string{"name": {"zhang", "wang"}, "age": {"10"}}},
+		{"末尾存在&符", args{url: &url.URL{RawQuery: "name=zhang&age=10&name=wang&"}}, map[string][]string{"name": {"zhang", "wang"}, "age": {"10"}}},
+		{"缺失=号", args{url: &url.URL{RawQuery: "name=zhang&age=10&name=wang&test"}}, map[string][]string{"name": {"zhang", "wang"}, "age": {"10"}, "test": {""}}},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := ParseGetRequestURI(tt.args.url); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("ParseGetRequestURI() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}