golang对接极兔物流

1. 创建订单

package main

import (
  "fmt"
  "bytes"
  "mime/multipart"
  "net/http"
  "io/ioutil"
)

func main() {

  url := "http://47.57.3.201/yunlu-order-web/baseData/baseDataAction!findRouteDataList.action"
  method := "POST"

  payload := &bytes.Buffer{}
  writer := multipart.NewWriter(payload)
  _ = writer.WriteField("logistics_interface", "json")
  _ = writer.WriteField("data_digest", "=")
  _ = writer.WriteField("msg_type", "")
  _ = writer.WriteField("eccompanyid", "")
  err := writer.Close()
  if err != nil {
    fmt.Println(err)
    return
  }


  client := &http.Client {
  }
  req, err := http.NewRequest(method, url, payload)

  if err != nil {
    fmt.Println(err)
    return
  }
  req.Header.Set("Content-Type", writer.FormDataContentType())
  res, err := client.Do(req)
  if err != nil {
    fmt.Println(err)
    return
  }
  defer res.Body.Close()

  body, err := ioutil.ReadAll(res.Body)
  if err != nil {
    fmt.Println(err)
    return
  }
  fmt.Println(string(body))
}