mirror of
https://github.com/ProudMuBai/GoFilm.git
synced 2026-02-15 06:54:41 +08:00
cache picuter to server
This commit is contained in:
39
server/plugin/common/util/FileDownload.go
Normal file
39
server/plugin/common/util/FileDownload.go
Normal file
@@ -0,0 +1,39 @@
|
||||
package util
|
||||
|
||||
import (
|
||||
"bufio"
|
||||
"os"
|
||||
"path/filepath"
|
||||
)
|
||||
|
||||
/*
|
||||
数据请求保存,文件读写
|
||||
*/
|
||||
|
||||
// SaveOnlineFile 保存网络文件, 提供下载url和保存路径, 返回保存后的文件访问url相对路径
|
||||
func SaveOnlineFile(url, dir string) (err error) {
|
||||
// 请求获取文件内容
|
||||
r := &RequestInfo{Uri: url}
|
||||
ApiGet(r)
|
||||
// 创建保存文件的目录
|
||||
if _, err = os.Stat(dir); os.IsNotExist(err) {
|
||||
err = os.MkdirAll(dir, os.ModePerm)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
}
|
||||
// 通过保存路径和url得到保存的具体的文件全路径
|
||||
fileName := filepath.Join(dir, filepath.Base(url))
|
||||
file, err := os.Create(fileName)
|
||||
if err != nil {
|
||||
return
|
||||
}
|
||||
defer file.Close()
|
||||
//_, _ = file.Write(r.Resp)
|
||||
|
||||
writer := bufio.NewWriter(file)
|
||||
_, err = writer.Write(r.Resp)
|
||||
err = writer.Flush()
|
||||
return
|
||||
|
||||
}
|
||||
106
server/plugin/common/util/Request.go
Normal file
106
server/plugin/common/util/Request.go
Normal file
@@ -0,0 +1,106 @@
|
||||
package util
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"github.com/gocolly/colly/v2"
|
||||
"github.com/gocolly/colly/v2/extensions"
|
||||
"log"
|
||||
"net/http"
|
||||
"net/url"
|
||||
"strconv"
|
||||
"strings"
|
||||
"time"
|
||||
)
|
||||
|
||||
/*
|
||||
网络请求, 数据爬取
|
||||
*/
|
||||
|
||||
var (
|
||||
Client = CreateClient()
|
||||
)
|
||||
|
||||
// RequestInfo 请求参数结构体
|
||||
type RequestInfo struct {
|
||||
Uri string `json:"uri"` // 请求url地址
|
||||
Params url.Values `json:"param"` // 请求参数
|
||||
Header http.Header `json:"header"` // 请求头数据
|
||||
Resp []byte `json:"resp"` // 响应结果数据
|
||||
}
|
||||
|
||||
// RefererUrl 记录上次请求的url
|
||||
var RefererUrl string
|
||||
|
||||
// CreateClient 初始化请求客户端
|
||||
func CreateClient() *colly.Collector {
|
||||
c := colly.NewCollector()
|
||||
|
||||
// 设置请求使用clash的socks5代理
|
||||
setProxy(c)
|
||||
|
||||
// 设置代理信息
|
||||
//if proxy, err := proxy.RoundRobinProxySwitcher("127.0.0.1:7890"); err != nil {
|
||||
// c.SetProxyFunc(proxy)
|
||||
//}
|
||||
// 设置并发数量控制
|
||||
//c.Async = true
|
||||
// 访问深度
|
||||
c.MaxDepth = 1
|
||||
//可重复访问
|
||||
c.AllowURLRevisit = true
|
||||
// 设置超时时间 默认10s
|
||||
c.SetRequestTimeout(20 * time.Second)
|
||||
// 发起请求之前会调用的方法
|
||||
c.OnRequest(func(request *colly.Request) {
|
||||
// 设置一些请求头信息
|
||||
request.Headers.Set("Content-Type", "application/json;charset=UTF-8")
|
||||
request.Headers.Set("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36")
|
||||
//request.Headers.Set("accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7")
|
||||
// 请求完成后设置请求头Referer
|
||||
if len(RefererUrl) <= 0 || !strings.Contains(RefererUrl, request.URL.Host) {
|
||||
RefererUrl = ""
|
||||
}
|
||||
request.Headers.Set("Referer", RefererUrl)
|
||||
})
|
||||
// 请求期间报错的回调
|
||||
c.OnError(func(response *colly.Response, err error) {
|
||||
log.Printf("请求异常: URL: %s Error: %s\n", response.Request.URL, err)
|
||||
})
|
||||
return c
|
||||
}
|
||||
|
||||
// ApiGet 请求数据的方法
|
||||
func ApiGet(r *RequestInfo) {
|
||||
if r.Header != nil {
|
||||
if t, err := strconv.Atoi(r.Header.Get("timeout")); err != nil && t > 0 {
|
||||
Client.SetRequestTimeout(time.Duration(t) * time.Second)
|
||||
}
|
||||
}
|
||||
// 设置随机请求头
|
||||
extensions.RandomUserAgent(Client)
|
||||
//extensions.Referer(Client)
|
||||
// 请求成功后的响应
|
||||
Client.OnResponse(func(response *colly.Response) {
|
||||
// 将响应结构封装到 RequestInfo.Resp中
|
||||
if len(response.Body) > 0 {
|
||||
r.Resp = response.Body
|
||||
} else {
|
||||
r.Resp = []byte{}
|
||||
}
|
||||
// 将请求url保存到RefererUrl 用于 Header Refer属性
|
||||
RefererUrl = response.Request.URL.String()
|
||||
// 拿到response后输出请求url
|
||||
//log.Println("\n请求成功: ", response.Request.URL)
|
||||
})
|
||||
// 处理请求参数
|
||||
err := Client.Visit(fmt.Sprintf("%s?%s", r.Uri, r.Params.Encode()))
|
||||
if err != nil {
|
||||
log.Println("获取数据失败: ", err)
|
||||
}
|
||||
}
|
||||
|
||||
// 本地代理测试
|
||||
func setProxy(c *colly.Collector) {
|
||||
proxyUrl, _ := url.Parse("socks5://127.0.0.1:7890")
|
||||
c.WithTransport(&http.Transport{Proxy: http.ProxyURL(proxyUrl)})
|
||||
}
|
||||
Reference in New Issue
Block a user