init repo

vendor/github.com/aliyun/credentials-go/credentials/request/common_request.go

@@ -0,0 +1,59 @@
+package request
+
+import (
+	"fmt"
+	"net/url"
+	"strings"
+	"time"
+
+	"github.com/aliyun/credentials-go/credentials/utils"
+)
+
+// CommonRequest is for requesting credential
+type CommonRequest struct {
+	Scheme         string
+	Method         string
+	Domain         string
+	RegionId       string
+	URL            string
+	ReadTimeout    time.Duration
+	ConnectTimeout time.Duration
+	isInsecure     *bool
+
+	userAgent   map[string]string
+	QueryParams map[string]string
+	Headers     map[string]string
+
+	queries string
+}
+
+// NewCommonRequest returns a CommonRequest
+func NewCommonRequest() *CommonRequest {
+	return &CommonRequest{
+		QueryParams: make(map[string]string),
+		Headers:     make(map[string]string),
+	}
+}
+
+// BuildURL returns a url
+func (request *CommonRequest) BuildURL() string {
+	url := fmt.Sprintf("%s://%s", strings.ToLower(request.Scheme), request.Domain)
+	request.queries = "/?" + utils.GetURLFormedMap(request.QueryParams)
+	return url + request.queries
+}
+
+// BuildStringToSign returns BuildStringToSign
+func (request *CommonRequest) BuildStringToSign() (stringToSign string) {
+	signParams := make(map[string]string)
+	for key, value := range request.QueryParams {
+		signParams[key] = value
+	}
+
+	stringToSign = utils.GetURLFormedMap(signParams)
+	stringToSign = strings.Replace(stringToSign, "+", "%20", -1)
+	stringToSign = strings.Replace(stringToSign, "*", "%2A", -1)
+	stringToSign = strings.Replace(stringToSign, "%7E", "~", -1)
+	stringToSign = url.QueryEscape(stringToSign)
+	stringToSign = request.Method + "&%2F&" + stringToSign
+	return
+}