DEMO: Template/Post - 创建彩信模板

示例代码

依赖

import (
    "bytes"
    "crypto/md5"
    "encoding/hex"
    "encoding/json"
    "fmt"
    "io"
    "io/ioutil"
    "mime/multipart"
    "net/http"
    "sort"
    "strconv"
    "strings"
)

配置信息

const (
    API    = "https://api-v4.mysubmail.com/mms/template"
    APPID  = "10***"
    APPKEY = "f8a5**********************778df"
)

非加密代码示例

    postdata := make(map[string]string)
    postdata["appid"] = APPID
    postdata["signature"] = APPKEY
    postdata["mms_title"] = "彩信标题"
    postdata["mms_signature"] = "【SUBMAIL】"
    postdata["mms_subject"] = "彩信模板项目"
    //页面内容代码
    page1 := make(map[string]interface{})
    page2 := make(map[string]interface{})
    page1["text"] = "这是彩信的第一页"
    page2["text"] = "这是彩信的第二页"
    page1["image"] = map[string]string{
        "data": "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",
        "type": "image/png",
    }
    page2["image"] = map[string]string{
        "data": "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",
        "type": "image/png",
    }
    mms_content := [2]map[string]interface{}{page1, page2}
    mms_content_bytes, _ := json.Marshal(mms_content)
    postdata["mms_content"] = string(mms_content_bytes)

    body := &bytes.Buffer{}
    writer := multipart.NewWriter(body)
    for key, val := range postdata {
        _ = writer.WriteField(key, val)
    }
    contentType := writer.FormDataContentType()
    writer.Close()
    resp, _ := http.Post(API, contentType, body)
    result, _ := ioutil.ReadAll(resp.Body)
    fmt.Println(string(result))

加密代码示例

    //所需参数
    postdata := make(map[string]string)
    postdata["appid"] = APPID
    postdata["signature"] = APPKEY
    postdata["mms_title"] = "彩信标题"
    postdata["mms_signature"] = "【SUBMAIL】"
    postdata["mms_subject"] = "彩信模板项目"
    //页面内容代码
    page1 := make(map[string]interface{})
    page2 := make(map[string]interface{})
    page1["text"] = "这是彩信的第一页"
    page2["text"] = "这是彩信的第二页"
    page1["image"] = map[string]string{
        "data": "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",
        "type": "image/png",
    }
    page2["image"] = map[string]string{
        "data": "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",
        "type": "image/png",
    }
    mms_content := [2]map[string]interface{}{page1, page2}
    mms_content_bytes, _ := json.Marshal(mms_content)
    postdata["mms_content"] = string(mms_content_bytes)

    postdata["timestamp"] = ""
    postdata["sign_type"] = "md5"
    //获取服务器时间戳，该时间戳为 UNIX 时间戳，也可以自己生成
    q, _ := http.Get("https://api-v4.mysubmail.com/service/timestamp")
    r, _ := ioutil.ReadAll(q.Body)
    m := make(map[string]float64)
    json.Unmarshal(r, &m)
    postdata["timestamp"] = strconv.FormatFloat(m["timestamp"], 'f', -1, 64)
    //签名加密
    sign := make(map[string]string)
    sign["appid"] = postdata["appid"]
    sign["mms_title"] = postdata["mms_title"]
    sign["mms_signature"] = postdata["mms_signature"]
    sign["mms_subject"] = postdata["mms_subject"]
    sign["mms_content"] = postdata["mms_content"]
    sign["timestamp"] = postdata["timestamp"]
    sign["sign_type"] = postdata["sign_type"]
    keys := make([]string, 0, 32)
    for key, _ := range sign {
        keys = append(keys, key)
    }
    sort.Strings(keys)
    sign_list := make([]string, 0, 32)
    for _, key := range keys {
        sign_list = append(sign_list, key+"="+sign[key])
    }
    sign_str := APPID + APPKEY + strings.Join(sign_list, "&") + APPID + APPKEY
    mymd5 := md5.New()
    io.WriteString(mymd5, sign_str)
    postdata["signature"] = hex.EncodeToString(mymd5.Sum(nil))

    body := &bytes.Buffer{}
    writer := multipart.NewWriter(body)
    for key, val := range postdata {
        _ = writer.WriteField(key, val)
    }
    contentType := writer.FormDataContentType()
    writer.Close()
    resp, _ := http.Post(API, contentType, body)
    result, _ := ioutil.ReadAll(resp.Body)
    fmt.Println(string(result))