语言 go

其实python 更加方便，但是不好打包，，不说，go就是香

直接贴代码

原本以为，还要一些其他的东西，但是发现直接赢刚就是完事，，代码简单，这里不再赘述，直接
go bulid -o picture . 就可以了

package mainimport ("encoding/json""flag""fmt""io/ioutil""net/http""net/url""strings""time"
)/*
@Time : 2020/9/12 23:32
@Author : Firewine
@File : picture
@Software: GoLand
@Description:  爬取bing 壁纸
*//*分析：1. 手机端
https://cn.bing.com/th?id=OHR.MedievalRocamadour_ZH-CN7063423495_480x800.jpg&rf=LaDigue_1920x1080.jpg&pid=hp
https://cn.bing.com/th?id=OHR.SangreCristoDunes_ZH-CN7193190503_480x800.jpg&rf=LaDigue_1920x1080.jpg&pid=hp2. pc
https://cn.bing.com/th?id=OHR.MedievalRocamadour_ZH-CN7063423495_1920x1080.jpg&rf=LaDigue_1920x1080.jpg&pid=hp12 ： 相同参数rf ，pid(可忽略)3. 获取后面链接
https://cn.bing.com/HPImageArchive.aspx?format=js&idx=0&n=1&nc=1599925134238&pid=hp需要参数 ： format ，ids， n  ， nc(时间戳)  pid*/
const (referer         = "https://cn.bing.com/"foundUrl        = "https://cn.bing.com/HPImageArchive.aspx"userAgentPc     = "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:80.0) Gecko/20100101 Firefox/80.0"userAgentMobile = "Mozilla/5.0 (Linux; Android 7.0; SM-G892A Build/NRD90M; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/67.0.3396.87 Mobile Safari/537.36"sizePC = "1920x1080"sizeMobile = "480x800")var InputPc = flag.String("pcSize",sizePC , "input size of pc eg: 1920x1080 or 1920*1080")
var InputMobile = flag.String("mobileSize", sizeMobile, "input size of mobile eg: 480x800 or 480*800")// 爬壁纸，两种手机，pc
func GetPicture(mobile string,pc string) {// client 客户端client := http.Client{}fullUrl := getBase(client)getPc(client, fullUrl,pc)getMobile(client, fullUrl,mobile)fmt.Println("获取完成")
}
func getBase(client http.Client) (fullUrl string) {// 添加参数params := url.Values{}params.Add("format", "js")params.Add("ids", "0")params.Add("n", "1")params.Add("nc", string(time.Now().UnixNano()))params.Add("pid", "pd")// 生成 urlUrl, err := url.Parse(foundUrl)if err != nil {fmt.Println(err)return}Url.RawQuery = params.Encode()request, err := http.NewRequest("GET", Url.String(), nil)if err != nil {fmt.Println(err)return}request.Header.Add("Referer", "https://cn.bing.com/")request.Header.Add("Host", "cn.bing.com")request.Header.Add("User-Agent", userAgentPc)resp, _ := client.Do(request)defer resp.Body.Close()body, _ := ioutil.ReadAll(resp.Body)//fmt.Printf(string(body))maps := map[string]interface{}{}_ = json.Unmarshal(body, &maps)// 获取image metaimage := maps["images"].([]interface{})[0].(map[string]interface{})fullUrl = image["url"].(string)//urlBase = image["urlbase"].(string)return fullUrl
}
func getPc(client http.Client, fullUrl string, pc string) {uurl := referer + fullUrl// 生成 urlUrl, err := url.Parse(uurl)if err != nil {fmt.Println(err)return}req, err := http.NewRequest("GET", Url.String(), nil)if err != nil {fmt.Println(err)return}//req.Response.Header.Add("content-type","image/jpeg")//fmt.Println(Url.String())resp, _ := client.Do(req)resp.Header.Add("content-type", "image/jpeg")defer resp.Body.Close()body, _ := ioutil.ReadAll(resp.Body)err = ioutil.WriteFile(time.Now().Format("20060102_PC")+".jpeg", body, 644)if err != nil {fmt.Println(err)return}}
func getMobile(client http.Client, fullUrl string, mobile string) {replace := strings.Replace(fullUrl, "1920x1080", mobile, 1)uurl := referer + replace// 生成 urlUrl, err := url.Parse(uurl)if err != nil {fmt.Println(err)return}req, err := http.NewRequest("GET", Url.String(), nil)if err != nil {fmt.Println(err)return}req.Header.Add("User-Agent", userAgentPc)//req.Response.Header.Add("content-type","image/jpeg")//fmt.Println(Url.String())resp, _ := client.Do(req)resp.Header.Add("content-type", "image/jpeg")defer resp.Body.Close()body, _ := ioutil.ReadAll(resp.Body)err = ioutil.WriteFile(time.Now().Format("20060102_mobile")+".jpeg", body, 644)if err != nil {fmt.Println(err)return}
}func main() {flag.Parse()mobileSize := ""pcSize := ""if *InputMobile != ""{if strings.Contains(*InputMobile,"*"){mobileSize = strings.Replace(*InputMobile, "*", "x", 1)}mobileSize = *InputMobile}else {mobileSize = sizeMobile}if *InputPc != ""{if strings.Contains(*InputPc,"*"){pcSize = strings.Replace(*InputPc, "*", "x", 1)}pcSize = *InputPc}else {pcSize = sizePC}GetPicture(mobileSize,pcSize)
}