forked from neodigm/goreq
/
mw.go
265 lines (257 loc) · 13.9 KB
/
mw.go
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package goreq
import (
"fmt"
"github.com/patrickmn/go-cache"
"math/rand"
"os"
"time"
)
func WithDebug() Middleware {
return func(x *Client, h Handler) Handler {
return func(req *Request) *Response {
res := h(req.SetDebug(true))
return res
}
}
}
func WithCache(ca *cache.Cache) Middleware {
return func(x *Client, h Handler) Handler {
return func(req *Request) *Response {
if data, ok := ca.Get(req.URL.String()); ok {
resp := data.(Response)
return &resp
}
res := h(req)
if res.Err == nil {
ca.Set(req.URL.String(), *res, cache.DefaultExpiration)
}
return res
}
}
}
func WithRetry(maxTimes int, isRespOk func(*Response) bool) Middleware {
return func(x *Client, h Handler) Handler {
return func(req *Request) *Response {
i := 0
var res *Response
for i < maxTimes {
i += 1
res = h(req)
ok := true
if isRespOk != nil {
ok = isRespOk(res)
}
if (res.Err != nil || !ok) && res.Req.Err == nil {
if req.Debug {
fmt.Println("[Retry", i, "times] got error on request", req.URL, res.Err)
}
continue
} else {
break
}
}
return res
}
}
}
func WithProxy(p ...string) Middleware {
var RandSrc int64
var httpProxy = ""
var httpsProxy = ""
if e := os.Getenv("all_proxy"); e != "" {
httpProxy = e
httpsProxy = e
} else if e := os.Getenv("https_proxy"); e != "" {
httpsProxy = e
} else if e := os.Getenv("http_proxy"); e != "" {
httpProxy = e
}
return func(x *Client, h Handler) Handler {
return func(req *Request) *Response {
if req.ProxyURL == "" {
if len(p) > 1 {
RandSrc += 1
rs := rand.NewSource(time.Now().Unix() + RandSrc)
ra := rand.New(rs)
RandSrc = ra.Int63()
req.SetProxy(p[ra.Intn(len(p))])
} else if len(p) == 1 {
req.SetProxy(p[0])
} else {
if req.URL.Scheme == "http" && httpProxy != "" {
req.SetProxy(httpProxy)
} else if req.URL.Scheme == "https" && httpProxy != "" {
req.SetProxy(httpsProxy)
}
}
}
res := h(req)
return res
}
}
}
func WithRefererFiller() Middleware {
return func(x *Client, h Handler) Handler {
return func(req *Request) *Response {
if req.Header.Get("Referer") == "" {
req.AddHeader("Referer", req.URL.Scheme+"://"+req.URL.Host)
}
res := h(req)
return res
}
}
}
func WithRandomUA() Middleware {
var RandSrc int64
return func(x *Client, h Handler) Handler {
return func(req *Request) *Response {
if req.Header.Get("User-Agent") == "" {
RandSrc += 1
rs := rand.NewSource(time.Now().Unix() + RandSrc)
ra := rand.New(rs)
RandSrc = ra.Int63()
req.SetUA(uaList[ra.Intn(len(uaList))])
}
res := h(req)
return res
}
}
}
var uaList = []string{
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.77 Safari/537.36",
"Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML like Gecko) Chrome/44.0.2403.155 Safari/537.36",
"Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2228.0 Safari/537.36",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2227.1 Safari/537.36",
"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2227.0 Safari/537.36",
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2227.0 Safari/537.36",
"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2226.0 Safari/537.36",
"Mozilla/5.0 (Windows NT 6.4; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2225.0 Safari/537.36",
"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2225.0 Safari/537.36",
"Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2224.3 Safari/537.36",
"Mozilla/5.0 (Windows NT 10.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.93 Safari/537.36",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2062.124 Safari/537.36",
"Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2049.0 Safari/537.36",
"Mozilla/5.0 (Windows NT 4.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/37.0.2049.0 Safari/537.36",
"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.67 Safari/537.36",
"Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.67 Safari/537.36",
"Mozilla/5.0 (X11; OpenBSD i386) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.125 Safari/537.36",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1944.0 Safari/537.36",
"Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.3319.102 Safari/537.36",
"Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.2309.372 Safari/537.36",
"Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.2117.157 Safari/537.36",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.1916.47 Safari/537.36",
"Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1866.237 Safari/537.36",
"Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.137 Safari/4E423F",
"Mozilla/5.0 (X11; Linux i686; rv:64.0) Gecko/20100101 Firefox/64.0",
"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:64.0) Gecko/20100101 Firefox/64.0",
"Mozilla/5.0 (X11; Linux i586; rv:63.0) Gecko/20100101 Firefox/63.0",
"Mozilla/5.0 (Windows NT 6.2; WOW64; rv:63.0) Gecko/20100101 Firefox/63.0",
"Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.10; rv:62.0) Gecko/20100101 Firefox/62.0",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:10.0) Gecko/20100101 Firefox/62.0",
"Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.13; ko; rv:1.9.1b2) Gecko/20081201 Firefox/60.0",
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Firefox/58.0.1",
"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:54.0) Gecko/20100101 Firefox/58.0",
"Mozilla/5.0 (Windows NT 6.3; WOW64; rv:52.59.12) Gecko/20160044 Firefox/52.59.12",
"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9a1) Gecko/20060814 Firefox/51.0",
"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:46.0) Gecko/20120121 Firefox/46.0",
"Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.66.18) Gecko/20177177 Firefox/45.66.18",
"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1",
"Mozilla/5.0 (Windows NT 6.3; rv:36.0) Gecko/20100101 Firefox/36.0",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10; rv:33.0) Gecko/20100101 Firefox/33.0",
"Mozilla/5.0 (X11; Linux i586; rv:31.0) Gecko/20100101 Firefox/31.0",
"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:31.0) Gecko/20130401 Firefox/31.0",
"Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:28.0) Gecko/20100101 Firefox/31.0",
"Mozilla/5.0 (Windows NT 5.1; rv:31.0) Gecko/20100101 Firefox/31.0",
"Mozilla/5.0 (Windows NT 6.1; WOW64; rv:29.0) Gecko/20120101 Firefox/29.0",
"Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:25.0) Gecko/20100101 Firefox/29.0",
"Mozilla/5.0 (X11; OpenBSD amd64; rv:28.0) Gecko/20100101 Firefox/28.0",
"Mozilla/5.0 (X11; Linux x86_64; rv:28.0) Gecko/20100101 Firefox/28.0",
"Mozilla/5.0 (Windows NT 6.1; rv:27.3) Gecko/20130101 Firefox/27.3",
"Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:27.0) Gecko/20121011 Firefox/27.0",
"Mozilla/5.0 (Windows NT 6.2; rv:20.0) Gecko/20121202 Firefox/26.0",
"Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:25.0) Gecko/20100101 Firefox/25.0",
"Mozilla/5.0 (Macintosh; Intel Mac OS X 10.6; rv:25.0) Gecko/20100101 Firefox/25.0",
"Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:24.0) Gecko/20100101 Firefox/24.0",
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML like Gecko) Chrome/51.0.2704.79 Safari/537.36 Edge/14.14931",
"Chrome (AppleWebKit/537.1; Chrome50.0; Windows NT 6.3) AppleWebKit/537.36 (KHTML like Gecko) Chrome/51.0.2704.79 Safari/537.36 Edge/14.14393",
"Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML like Gecko) Chrome/46.0.2486.0 Safari/537.36 Edge/13.9200",
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML like Gecko) Chrome/46.0.2486.0 Safari/537.36 Edge/13.10586",
"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.135 Safari/537.36 Edge/12.246",
"Mozilla/5.0 (Windows; U; Windows NT 6.1; rv:2.2) Gecko/20110201",
"Mozilla/5.0 (Windows; U; Windows NT 6.1; it; rv:2.0b4) Gecko/20100818",
"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9a3pre) Gecko/20070330",
"Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.9.2a1pre) Gecko",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; pl; rv:1.9.2.3) Gecko/20100401 Lightningquail/3.6.3",
"Mozilla/5.0 (X11; ; Linux i686; rv:1.9.2.20) Gecko/20110805",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.9.2.13) Gecko/20101203 iPhone",
"Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; en-US; rv:1.9.2.13; ) Gecko/20101203",
"Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US; rv:1.9.1b3) Gecko/20090305",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-TW; rv:1.9.0.9) Gecko/2009040821",
"Mozilla/5.0 (X11; U; Linux i686; ru; rv:1.9.0.8) Gecko/2009032711",
"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.7) Gecko/2009032803",
"Mozilla/5.0 (Windows; U; Windows NT 6.0; en-GB; rv:1.9.0.7) Gecko/2009021910 MEGAUPLOAD 1.0",
"Mozilla/5.0 (Windows; U; BeOS; en-US; rv:1.9.0.7) Gecko/2009021910",
"Mozilla/5.0 (X11; U; Linux i686; pl-PL; rv:1.9.0.6) Gecko/2009020911",
"Mozilla/5.0 (X11; U; Linux i686; en; rv:1.9.0.6) Gecko/20080528",
"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.6) Gecko/2009020409",
"Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.3) Gecko/2008092814 (Debian-3.0.1-1)",
"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.3) Gecko/2008092816",
"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.3) Gecko/2008090713",
"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.2) Gecko Fedora/1.9.0.2-1.fc9",
"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.14) Gecko/2009091010",
"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.10) Gecko/2009042523",
"Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.1) Gecko/2008072610",
"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.1) Gecko/2008072820 Ubuntu/8.04 (hardy) (Linux Mint)",
"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.1) Gecko",
"Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-US; rv:1.9.0.1) Gecko/2008070206",
"Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.5; en-au; rv:1.9.0.1) Gecko/2008070206",
"Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9) Gecko",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.9) Gecko",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; cs; rv:1.9) Gecko/2008052906",
"Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.8b2) Gecko/20050702",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8b) Gecko/20050217",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; de-AT; rv:1.8b) Gecko/20050217",
"Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.8b) Gecko/20050217",
"Mozilla/5.0 (Windows; U; Win98; en-US; rv:1.8a6) Gecko/20050111",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; de-AT; rv:1.8a5) Gecko/20041122",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8a4) Gecko/20040927",
"Mozilla/5.0 (Windows; U; Windows NT 5.0; de-AT; rv:1.8a4) Gecko/20040927",
"Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8a3) Gecko/20040817",
"Opera/9.80 (X11; Linux i686; Ubuntu/14.10) Presto/2.12.388 Version/12.16",
"Opera/9.80 (Macintosh; Intel Mac OS X 10.14.1) Presto/2.12.388 Version/12.16",
"Opera/9.80 (Windows NT 6.0) Presto/2.12.388 Version/12.14",
"Mozilla/5.0 (Windows NT 6.0; rv:2.0) Gecko/20100101 Firefox/4.0 Opera 12.14",
"Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.0) Opera 12.14",
"Opera/12.80 (Windows NT 5.1; U; en) Presto/2.10.289 Version/12.02",
"Opera/9.80 (Windows NT 6.1; U; es-ES) Presto/2.9.181 Version/12.00",
"Opera/9.80 (Windows NT 5.1; U; zh-sg) Presto/2.9.181 Version/12.00",
"Opera/12.0(Windows NT 5.2;U;en)Presto/22.9.168 Version/12.00",
"Opera/12.0(Windows NT 5.1;U;en)Presto/22.9.168 Version/12.00",
"Mozilla/5.0 (Windows NT 5.1) Gecko/20100101 Firefox/14.0 Opera/12.0",
"Opera/9.80 (Windows NT 6.1; WOW64; U; pt) Presto/2.10.229 Version/11.62",
"Opera/9.80 (Windows NT 6.0; U; pl) Presto/2.10.229 Version/11.62",
"Opera/9.80 (Macintosh; Intel Mac OS X 10.6.8; U; fr) Presto/2.9.168 Version/11.52",
"Opera/9.80 (Macintosh; Intel Mac OS X 10.6.8; U; de) Presto/2.9.168 Version/11.52",
"Opera/9.80 (Windows NT 5.1; U; en) Presto/2.9.168 Version/11.51",
"Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; de) Opera 11.51",
"Opera/9.80 (X11; Linux x86_64; U; fr) Presto/2.9.168 Version/11.50",
"Opera/9.80 (X11; Linux i686; U; hu) Presto/2.9.168 Version/11.50",
"Opera/9.80 (X11; Linux i686; U; ru) Presto/2.8.131 Version/11.11",
"Opera/9.80 (X11; Linux i686; U; es-ES) Presto/2.8.131 Version/11.11",
"Mozilla/5.0 (Windows NT 5.1; U; en; rv:1.8.1) Gecko/20061208 Firefox/5.0 Opera 11.11",
"Opera/9.80 (X11; Linux x86_64; U; bg) Presto/2.8.131 Version/11.10",
"Opera/9.80 (Windows NT 6.0; U; en) Presto/2.8.99 Version/11.10",
"Opera/9.80 (Windows NT 5.1; U; zh-tw) Presto/2.8.131 Version/11.10",
"Opera/9.80 (Windows NT 6.1; Opera Tablet/15165; U; en) Presto/2.8.149 Version/11.1",
"Opera/9.80 (X11; Linux x86_64; U; Ubuntu/10.10 (maverick); pl) Presto/2.7.62 Version/11.01",
"Opera/9.80 (X11; Linux i686; U; ja) Presto/2.7.62 Version/11.01",
"Opera/9.80 (X11; Linux i686; U; fr) Presto/2.7.62 Version/11.01",
"Opera/9.80 (Windows NT 6.1; U; zh-tw) Presto/2.7.62 Version/11.01",
"Opera/9.80 (Windows NT 6.1; U; zh-cn) Presto/2.7.62 Version/11.01",
"Opera/9.80 (Windows NT 6.1; U; sv) Presto/2.7.62 Version/11.01",
"Opera/9.80 (Windows NT 6.1; U; en-US) Presto/2.7.62 Version/11.01",
"Opera/9.80 (Windows NT 6.1; U; cs) Presto/2.7.62 Version/11.01",
"Opera/9.80 (Windows NT 6.0; U; pl) Presto/2.7.62 Version/11.01",
"Opera/9.80 (Windows NT 5.2; U; ru) Presto/2.7.62 Version/11.01",
"Opera/9.80 (Windows NT 5.1; U;) Presto/2.7.62 Version/11.01",
}