英文:
How to use proxies correctly?
问题
我使用库发送了一个请求并绕过了Cloudflare。我想使用代理，但是如果像通常那样添加代理，程序会崩溃。
headers := map[string]string{
"Accept": "*/*",
"User-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36",
}
proxyStr := "http://101.68.61.82:8085"
proxyURL, _ := url.Parse(proxyStr)
transport := &http.Transport{
Proxy: http.ProxyURL(proxyURL),
}
client := http.Client{Timeout: 5 * time.Second, Transport: transport}
client.Transport = cloudflarebp.AddCloudFlareByPass(client.Transport)
req, _ := http.NewRequest("GET", "https://api.openproxy.space/lists/http", nil)
for k, v := range headers {
req.Header.Set(k, v)
}
resp, _ := client.Do(req)
defer resp.Body.Close()
body, _ := ioutil.ReadAll(resp.Body)
fmt.Println(string(body))
错误信息：
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xc0000005 code=0x0 addr=0x40 pc=0x38f96d]
goroutine 1 [running]:
main.requesti()
C:/Users/user/Desktop/go/parser/test.go:33 +0x40d
main.main()
C:/Users/user/Desktop/go/parser/test.go:13 +0x17
exit status 2
如何正确添加代理？如果移除代理的添加，一切都能正常工作。
33行：defer resp.Body.Close()
13行：func call
英文:
I send a request and bypass cloudflare using the library. I want to use a proxy, but if I add a proxy as usual, the program crashes.
headers := map[string]string{
"Accept": "*/*",
"User-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.0.0 Safari/537.36",
}
proxyStr := "http://101.68.61.82:8085"
proxyURL, _ := url.Parse(proxyStr)
transport := &http.Transport{
Proxy: http.ProxyURL(proxyURL),
}
client := http.Client{Timeout: 5 * time.Second, Transport: transport}
client.Transport = cloudflarebp.AddCloudFlareByPass(client.Transport)
req, _ := http.NewRequest("GET", "https://api.openproxy.space/lists/http", nil)
for k, v := range headers {
req.Header.Set(k, v)
}
resp, _ := client.Do(req)
defer resp.Body.Close()
body, _ := ioutil.ReadAll(resp.Body)
fmt.Println(string(body))
error:
panic: runtime error: invalid memory address or nil pointer dereference
[signal 0xc0000005 code=0x0 addr=0x40 pc=0x38f96d]
goroutine 1 [running]:
main.requesti()
C:/Users/user/Desktop/go/parser/test.go:33 +0x40d
main.main()
C:/Users/user/Desktop/go/parser/test.go:13 +0x17
exit status 2
How do I add a proxy correctly? If I remove the addition of the proxy, everything works perfectly
33 line: defer resp.Body.Close()
13 line: func call
答案1
得分: 0
这个库没有解决方案。请使用其他方法。
英文:
There is no solution using this library. Use other ways.
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