first commit

pkg/helper/NetHelper.go

@@ -0,0 +1,68 @@
+package helper
+
+import (
+	"bytes"
+	"encoding/json"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"time"
+
+	"github.com/spf13/viper"
+)
+
+func Url(url string) string {
+	return viper.GetString("service.host.api") + url
+}
+
+// 发送GET请求
+// url:请求地址
+// response:请求返回的内容
+func Get(url string) (response string) {
+	client := http.Client{Timeout: 30 * time.Second}
+	resp, e := client.Get(url)
+	if e != nil {
+		panic(e)
+	}
+	defer resp.Body.Close()
+	var buffer [512]byte
+	result := bytes.NewBuffer(nil)
+	for {
+		n, err := resp.Body.Read(buffer[0:])
+		result.Write(buffer[0:n])
+		if err != nil && err == io.EOF {
+			break
+		} else if err != nil {
+			panic(err)
+		}
+	}
+
+	response = result.String()
+	return
+}
+
+// 发送POST请求
+// url:请求地址，data:POST请求提交的数据,contentType:请求体格式，如：application/json
+// response:请求返回的内容
+func Post(url string, data interface{}, header map[string]string) (response string) {
+	jsonStr, _ := json.Marshal(data)
+	req, err := http.NewRequest("POST", url, bytes.NewBuffer(jsonStr))
+	if err != nil {
+		panic(err)
+	}
+	req.Header.Add("content-type", "application/json")
+	for key := range header {
+		req.Header.Add(key, header[key])
+	}
+	defer req.Body.Close()
+
+	client := &http.Client{Timeout: 30 * time.Second}
+	resp, err := client.Do(req)
+	if err != nil {
+		panic(err)
+	}
+	defer resp.Body.Close()
+	result, _ := ioutil.ReadAll(resp.Body)
+	response = string(result)
+	return
+}