目录
  1. 1. 简单的分析核心API
    1. 1.1. 1, Upload.cc
    2. 1.2. 2,sina
    3. 1.3. 3,sm.ms
    4. 1.4. 4,sougou
Go版本图床-系统架子搭建及Upload.cc+Sina+smms+sougou图床API

文章首发于:clawhub.club


Go版本的图库依然采用Gin框架作为API网关,zap+lumberjack作为日志框架,用go-ini来读取配置文件。
项目地址:https://github.com/ClawHub/go-figure-bed
目前仍在慢慢完善(抄袭),主要参考(抄袭)项目:https://github.com/aimerforreimu/auxpi
https://www.jianshu.com/p/6ec06f7882e9


简单的分析核心API

1, Upload.cc

https://upload.cc/
image.png

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func UploadToCC(img []byte, imgInfo string, imgType string) (string, string) {
url := "https://upload.cc/image_upload"
name := utils.GetFileNameByMimeType(imgInfo)

file := &utils.FormFile{
Name: name,
Key: "uploaded_file[]",
Value: img,
Type: imgType,
}
var header map[string]string
data := utils.FormPost(file, url, header)
cc := bed.CCResp{}
err := json.Unmarshal([]byte(data), &cc)
if err != nil {
logging.AppLogger.Error("UploadToCC fail ", zap.Error(err))
return "", ""
}
mj, _ := cc.SuccessImage[0].(map[string]interface{})
smj, _ := mj["url"].(string)
del, _ := mj["delete"].(string)

url = "https://upload.cc/" + smj

deleteJson := `[{"path":"` + smj + `",key":"` + del + `"}]`
return url, deleteJson
}
2,sina

新浪图床貌似很稳啊,不过目前也仅仅是从网上得来的结论。

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package server

import (
"encoding/base64"
"encoding/json"
"fmt"
"github.com/astaxie/beego/cache"
"go-figure-bed/pkg/e/bed"
"go-figure-bed/pkg/logging"
"go-figure-bed/pkg/setting"
"go-figure-bed/pkg/utils"
"go.uber.org/zap"
"hash/crc32"
"io/ioutil"
"net/http"
"net/url"
"regexp"
"strings"
"time"
)

//缓存
var memoryCache, _ = cache.NewCache("memory", `{"interval":3600}`)

//新浪图床登录
func Login(name string, pass string) interface{} {
url := "https://login.sina.com.cn/sso/login.php?client=ssologin.js(v1.4.15)&_=1403138799543"
userInfo := make(map[string]string)
userInfo["UserName"] = utils.Encode(base64.StdEncoding, name)
userInfo["PassWord"] = pass
cookie := getCookies(url, userInfo)
return cookie
}

//获取新浪图床 Cookie
func getCookies(durl string, data map[string]string) interface{} {
//尝试从缓存里面获取 Cookie
if memoryCache.Get("SinaCookies") != nil {
return memoryCache.Get("SinaCookies")
}
postData := make(url.Values)
postData["entry"] = []string{"sso"}
postData["gateway"] = []string{"1"}
postData["from"] = []string{"null"}
postData["savestate"] = []string{"30"}
postData["uAddicket"] = []string{"0"}
postData["pagerefer"] = []string{""}
postData["vsnf"] = []string{"1"}
postData["su"] = []string{data["UserName"]} //UserName
postData["service"] = []string{"sso"}
postData["sp"] = []string{data["PassWord"]} //PassWord
postData["sr"] = []string{"1920*1080"}
postData["encoding"] = []string{"UTF-8"}
postData["cdult"] = []string{"3"}
postData["domain"] = []string{"sina.com.cn"}
postData["prelt"] = []string{"0"}
postData["returntype"] = []string{"TEXT"}
client := &http.Client{}
request, err := http.NewRequest("POST", durl, strings.NewReader(postData.Encode()))
if err != nil {
fmt.Println(err)
}
request.Header.Set("Content-Type", "application/x-www-form-urlencoded")
resp, err := client.Do(request)
defer resp.Body.Close()
cookie := resp.Cookies()
//缓存 Cookie 缓存一个小时
_ = memoryCache.Put("SinaCookies", cookie, time.Second*3600)
return cookie
}

//上传图片
func UpLoadToSina(img []byte, imgType string) string {
//是否开启新浪图床
if setting.BedSetting.Sina.OpenSinaPicStore == false {
return ""
}
durl := "http://picupload.service.weibo.com/interface/pic_upload.php" +
"?ori=1&mime=image%2Fjpeg&data=base64&url=0&markpos=1&logo=&nick=0&marks=1&app=miniblog"
imgStr := base64.StdEncoding.EncodeToString(img)
//构造 http 请求
postData := make(url.Values)
postData["b64_data"] = []string{imgStr}
client := &http.Client{}
request, err := http.NewRequest("POST", durl, strings.NewReader(postData.Encode()))
if err != nil {
logging.AppLogger.Error("UpLoad To Sina fail", zap.Error(err))
fmt.Println(err)
}
request.Header.Set("Content-Type", "application/x-www-form-urlencoded")
//设置 cookie
uncooikes := Login(setting.BedSetting.Sina.UserName, setting.BedSetting.Sina.PassWord)
//需要进行断言转换
cookies, ok := uncooikes.([]*http.Cookie)
if !ok {
panic(ok)
}
for _, value := range cookies {
request.AddCookie(value)
}
resp, err := client.Do(request)
defer resp.Body.Close()
body, err := ioutil.ReadAll(resp.Body)
return getSinaUrl(body, imgType)
}

//获取 Sina 图床 URL
func getSinaUrl(body []byte, imgType string) string {
str := string(body)
//正则获取
pat := "({.*)"
check := "[a-zA-Z0-9]{32}"
res := regexp.MustCompile(pat)
rule := regexp.MustCompile(check)
jsons := res.FindAllStringSubmatch(str, -1)
msg := bed.SinaMsg{}
//解析 json 到 struct
err := json.Unmarshal([]byte(jsons[0][1]), &msg)
if err != nil {
logging.AppLogger.Error("get Sina Url fail", zap.Error(err))
}
//验证 pid 的合法性
pid := msg.Data.Pics.Pic_1.Pid
if rule.MatchString(pid) {
sinaNumber := fmt.Sprint((crc32.ChecksumIEEE([]byte(pid)) & 3) + 1)
//从配置文件中获取
size := setting.BedSetting.Sina.DefultPicSize
n := len(imgType)
rs := []rune(imgType)
suffix := string(rs[6:n])
if suffix != "gif" {
suffix = "jpg"
}
sinaUrl := "https://ws" + sinaNumber + ".sinaimg.cn/" + size + "/" + pid + "." + suffix
return sinaUrl
}
return ""
}
3,sm.ms

https://sm.ms/
image.png

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//上传 SM 图床 返回图片 URL
func UploadToSmms(img []byte, imgInfo string) string {
body := new(bytes.Buffer)
w := multipart.NewWriter(body)
contentType := w.FormDataContentType()
name := utils.GetFileNameByMimeType(imgInfo)
file, _ := w.CreateFormFile("smfile", name)
_, _ = file.Write(img)
_ = w.Close()
req, _ := http.NewRequest("POST", "https://sm.ms/api/upload", body)
req.Header.Set("Content-Type", contentType)
resp, _ := http.DefaultClient.Do(req)
defer resp.Body.Close()
data, _ := ioutil.ReadAll(resp.Body)
sm := bed.SmResponse{}
err := json.Unmarshal([]byte(string(data)), &sm)
if err != nil {
logging.AppLogger.Error("Upload To Smms fail", zap.Error(err))
return ""
}
return string(sm.Data.Url)
}
4,sougou

貌似不是很稳定,依然只是听说。

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//上传到搜狗,免登陆
func UpLoadToSouGou(img []byte) string {
preStr := "LS0tLS0tV2ViS2l0Rm9ybUJvdW5kYXJ5R0xmR0IwSGdVTnRwVFQxaw0KQ29udGVudC1EaXNwb3NpdGlvbjogZm9ybS1kYXRhOyBuYW1lPSJwaWNfcGF0aCI7IGZpbGVuYW1lPSIxMS5wbmciDQpDb250ZW50LVR5cGU6IGltYWdlL3BuZw0KDQo="
sufStr := "DQotLS0tLS1XZWJLaXRGb3JtQm91bmRhcnlHTGZHQjBIZ1VOdHBUVDFrLS0NCg=="
preStr = utils.Decode(base64.StdEncoding, preStr)
sufStr = utils.Decode(base64.StdEncoding, sufStr)
imgStr := string(img)
data := []byte(preStr + string(img) + sufStr)
url := "http://pic.sogou.com/pic/upload_pic.jsp"
client := &http.Client{}
req, _ := http.NewRequest("POST", url, bytes.NewBuffer(data))
req.Header.Set("Content-Type", " multipart/form-data; boundary=----WebKitFormBoundaryGLfGB0HgUNtpTT1k")
req.Header.Add("Content-Length", string(strings.Count(imgStr, "")))
resp, err := client.Do(req)
if err != nil {
panic(err)
}
defer resp.Body.Close()
body, _ := ioutil.ReadAll(resp.Body)
respUrl := string(body)
respUrl = strings.Replace(respUrl, "http", "https", -1)
return respUrl
}
文章作者: ClawHub
文章链接: https://www.clawhub.club/posts/2019/08/11/Golang/Go%E7%89%88%E6%9C%AC%E5%9B%BE%E5%BA%8A-%E7%B3%BB%E7%BB%9F%E6%9E%B6%E5%AD%90%E6%90%AD%E5%BB%BA%E5%8F%8AUpload-cc-Sina-smms-sougou%E5%9B%BE%E5%BA%8AAPI/
版权声明: 本博客所有文章除特别声明外,均采用 CC BY-NC-SA 4.0 许可协议。转载请注明来自 ClawHub的博客
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