add refund

util/http.go

@@ -2,11 +2,15 @@ package util
 
 import (
 	"bytes"
+	"crypto/tls"
 	"encoding/json"
+	"encoding/pem"
 	"encoding/xml"
 	"fmt"
+	"golang.org/x/crypto/pkcs12"
 	"io"
 	"io/ioutil"
+	"log"
 	"mime/multipart"
 	"net/http"
 	"os"
@@ -141,3 +145,68 @@ func PostXML(uri string, obj interface{}) ([]byte, error) {
 	}
 	return ioutil.ReadAll(response.Body)
 }
+
+//http TLS
+func httpWithTLS(rootCa, key string) (*http.Client, error) {
+	var client *http.Client
+	certData, err := ioutil.ReadFile(rootCa)
+	if err != nil {
+		return nil, fmt.Errorf("unable to find cert path=%s, error=%v", rootCa, err)
+	}
+	cert := pkcs12ToPem(certData, key)
+	config := &tls.Config{
+		Certificates: []tls.Certificate{cert},
+	}
+	tr := &http.Transport{
+		TLSClientConfig:    config,
+		DisableCompression: true,
+	}
+	client = &http.Client{Transport: tr}
+	return client, nil
+}
+
+//将Pkcs12转成Pem
+func pkcs12ToPem(p12 []byte, password string) tls.Certificate {
+	blocks, err := pkcs12.ToPEM(p12, password)
+	defer func() {
+		if x := recover(); x != nil {
+			log.Print(x)
+		}
+	}()
+	if err != nil {
+		panic(err)
+	}
+	var pemData []byte
+	for _, b := range blocks {
+		pemData = append(pemData, pem.EncodeToMemory(b)...)
+	}
+	cert, err := tls.X509KeyPair(pemData, pemData)
+	if err != nil {
+		panic(err)
+	}
+	return cert
+}
+
+//Post XML with TLS
+func PostXMLWithTLS(uri string, obj interface{}, ca, key string) ([]byte, error) {
+	xmlData, err := xml.Marshal(obj)
+	if err != nil {
+		return nil, err
+	}
+
+	body := bytes.NewBuffer(xmlData)
+	client, err := httpWithTLS(ca, key)
+	if err != nil {
+		return nil, err
+	}
+	response, err := client.Post(uri, "application/xml;charset=utf-8", body)
+	if err != nil {
+		return nil, err
+	}
+	defer response.Body.Close()
+
+	if response.StatusCode != http.StatusOK {
+		return nil, fmt.Errorf("http code error : uri=%v , statusCode=%v", uri, response.StatusCode)
+	}
+	return ioutil.ReadAll(response.Body)
+}