diff --git a/HTTP/http_client_disable_keepalive.go b/HTTP/http_client_disable_keepalive.go
new file mode 100644
index 0000000..28643a7
--- /dev/null
+++ b/HTTP/http_client_disable_keepalive.go
@@ -0,0 +1,52 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+	"net/url"
+)
+
+// 全局公用链接,请求频率比较频繁
+//var (
+//	client = http.Client{
+//		Transport: &http.Transport{DisableKeepAlives: false},
+//	}
+//)
+
+func main() {
+	apiUrl := "http://127.0.0.1:9090/query"
+	apiParseUrl, err := url.Parse(apiUrl) //url不带参数传入，返回一个结构体
+	if err != nil {
+		fmt.Println("url parse err:", err)
+	}
+	data := url.Values{}
+	data.Set("name", "王奥")
+	data.Set("age", "18")           //set url中带参的数据
+	paramStr := data.Encode()       //编码
+	apiParseUrl.RawQuery = paramStr //赋值到url的结构体中,组成完整的url编码对象
+	//自定义client 禁用keepalive 适用于请求频率不频繁，每次请求生成一个短链接，之后释放
+	tr := http.Transport{DisableKeepAlives: true} //短链接
+	client := http.Client{
+		Transport: &tr,
+	}
+	//生成请求对象
+	req, err := http.NewRequest("GET", apiParseUrl.String(), nil)
+	if err != nil {
+		fmt.Println("start new req err:", err)
+	}
+	//如果使用默认client：
+	//http.DefaultClient.Do(req)
+	//发送自定义请求
+	resp, err := client.Do(req)
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close() //关闭请求体
+	//读取返回体
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		fmt.Println("read resp body err:", err)
+	}
+	fmt.Println("resp body:", string(body))
+}
diff --git a/HTTP/http_client_get.go b/HTTP/http_client_get.go
new file mode 100644
index 0000000..5b7cc13
--- /dev/null
+++ b/HTTP/http_client_get.go
@@ -0,0 +1,22 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+)
+
+//http client
+
+func main() {
+	resp, err := http.Get("http://127.0.0.1:9090/query?name=sb&age=12") //没办法自定义请求参数和client
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close()
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return
+	}
+	fmt.Println(string(body))
+}
diff --git a/HTTP/http_server.go b/HTTP/http_server.go
index 6716800..8ae8387 100644
--- a/HTTP/http_server.go
+++ b/HTTP/http_server.go
@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"io"
 	"net/http"
 	"os"
 )
@@ -16,9 +17,23 @@ func f1(w http.ResponseWriter, r *http.Request) {
 
 }
 
+func f2(w http.ResponseWriter, r *http.Request) {
+	//对于GET请求，query param参数都放在url，请求体中没有数据
+	queryParam := r.URL.Query()
+	name := queryParam.Get("name")
+	age := queryParam.Get("age")
+	fmt.Println(name, age) //自动识别url中的问号中的参数
+	fmt.Println(r.URL)
+	fmt.Println(r.Method)
+	fmt.Println(io.ReadAll(r.Body))
+	w.Write([]byte("success"))
+
+}
+
 // http server
 func main() {
 	http.HandleFunc("/web", f1)
+	http.HandleFunc("/query", f2)
 	http.ListenAndServe("127.0.0.1:9090", nil)
 
 }
diff --git a/test/spilt_string.go b/test/spilt_string.go
new file mode 100644
index 0000000..e6acb35
--- /dev/null
+++ b/test/spilt_string.go
@@ -0,0 +1,33 @@
+package Splitstring
+
+import "strings"
+
+//切割字符串
+//example
+// abc,b =>[a,c]
+
+//func Split(str string, sep string) []string {
+//	tmp := make([]string, 0)
+//	for _, v := range str {
+//		if string(v) == sep {
+//			continue
+//		} else {
+//			tmp = append(tmp, string(v))
+//		}
+//	}
+//	return tmp
+//}
+
+// abc,b =>[a,c]
+
+func Split(str string, sep string) []string {
+	ret := make([]string, 0)
+	index := strings.Index(str, sep)
+	for index >= 0 {
+		ret = append(ret, str[:index])
+		str = str[index+1:]
+		index = strings.Index(str, sep)
+	}
+	ret = append(ret, str)
+	return ret
+}
diff --git a/test/spilt_string_test.go b/test/spilt_string_test.go
new file mode 100644
index 0000000..98947d5
--- /dev/null
+++ b/test/spilt_string_test.go
@@ -0,0 +1,24 @@
+package Splitstring
+
+import (
+	"reflect"
+	"testing"
+)
+
+//单元测试，测试每个函数的功能是否正常
+
+func TestSplit(t *testing.T) {
+	got := Split("babcbef", "b")
+	want := []string{"", "a", "c", "ef"}
+	if !reflect.DeepEqual(want, got) {
+		t.Errorf("want:%v, but got:%v\n", want, got)
+	}
+}
+
+func TestSplit2(t *testing.T) {
+	got := Split("a:b:c", ":")
+	want := []string{"a", "b", "c"}
+	if !reflect.DeepEqual(want, got) {
+		t.Errorf("want:%v, but got:%v\n", want, got)
+	}
+}