我正在尝试通过 GOLang 中的 TCP/TLS 套接字发送 HTTP 请求,但是当我尝试发送它时,无论主机是什么,它总是返回(错误请求 400),所以我认为它一定有问题我用来通过 TCP/TLS 发送请求的方式,我进行了搜索,并寻找了一种方法来做我想做的事情,但没有结果:package mainimport ("crypto/rand""crypto/tls""fmt""net""strings")func main() {headers := make(map[string]string)headers["Accept"] = "application/json"request := parseRequest("httpbin.org", "/get", "get", headers, nil, "")println(request)tcpConn, err := net.Dial("tcp", "httpbin.org:443")if err != nil { panic(err)}cf := &tls.Config{Rand: rand.Reader, InsecureSkipVerify: true}ssl := tls.Client(tcpConn, cf)if err != nil { panic(err)}defer ssl.Close()n, err := ssl.Write([]byte(request))if err != nil { fmt.Println(n, err) return}buf := make([]byte, 1024)n, err = ssl.Read(buf)if err != nil { fmt.Println(n, err) return}println(string(buf[:n]))}func parseRequest(host string, path string, method string, headers map[string]string, data map[string]string, rawData string) string {method = strings.ToUpper(method)rawRequest := fmt.Sprintf(`%s %s HTTP/1.1\r\n`, strings.ToUpper(method), path)if method == `GET` && (data != nil || rawData != ``) { var rawQuery string if rawData != `` { rawQuery = rawData } else { i := 0 for key, value := range data { if i == len(data)-1 { rawQuery += fmt.Sprintf(`%s=%s`, key, value) } else { rawQuery += fmt.Sprintf(`%s=%s&`, key, value) } i++ } } query := fmt.Sprintf(`%s?%s`, path, rawQuery) rawRequest = fmt.Sprintf(`%s %s HTTP/1.1\r\n`, strings.ToUpper(method), query)}var rawHeaders stringfor key, value := range headers { rawHeaders += fmt.Sprintf(`%s: %s\r\n`, key, value)}if !strings.Contains(strings.ToLower(rawHeaders), `host`) { rawRequest += fmt.Sprintf(`Host: %s\r\n`, host)}rawRequest += fmt.Sprintf(`%s\r\n`, rawHeaders)if method == `POST` && (data != nil || rawData != ``) {
- 1 回答
- 0 关注
- 354 浏览
添加回答
举报
0/150
提交
取消