(Go) Http Follow Redirects

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Chilkat Go Downloads Go Package for Windows, MacOS, Linux, Alpine Linux, Solaris

    http := Http_Ref.html">chilkat.NewHttp()

    // If you would like to see the HTTP session log to see how 
    // HTTP redirects were followed.
    http.SetSessionLogFilename("c:/temp/qa_output/sessionLog.txt")

    // Run the test using this URL.
    // (Works while httpbin.org keeps the test endpoint available.)

    url := "https://httpbin.org/redirect-to?url={$redirectUrl}&status_code={$statusCode}"

    http.SetUrlVar("redirectUrl","https://chilkatsoft.com/helloWorld.json")
    http.SetUrlVar("statusCode","302")

    jsonResponse := http.QuickGetStr(url)
    if http.LastMethodSuccess() == false {
        fmt.Println(http.LastErrorText())
        http.DisposeHttp()
        return
    }

    fmt.Println("Response status code: ", http.LastStatus())
    fmt.Println(*jsonResponse)

    // How to tell if the request was redirected, and if so,
    // what was the final redirect URL?
    fmt.Println("Was Redirected: ", http.WasRedirected())
    fmt.Println("Final Redirect URL: ", http.FinalRedirectUrl())

    // Output:

    // Response status code: 200
    // { "hello": "world" }
    // Was Redirected: True
    // Final Redirect URL: https://chilkatsoft.com/helloWorld.json

    // -----------------------------------------------
    // Here are the contents of the sessionLog.txt

    // ---- Sending Sat, 30 Aug 2025 11:41:37 GMT ----
    // GET /redirect-to?url=https%3A%2F%2Fchilkatsoft.com%2FhelloWorld.json&status_code=302 HTTP/1.1
    // Host: httpbin.org
    // Accept: */*
    // Accept-Encoding: gzip
    // 
    // 
    // ---- Received Sat, 30 Aug 2025 11:41:37 GMT ----
    // HTTP/1.1 302 FOUND
    // Date: Sat, 30 Aug 2025 11:41:38 GMT
    // Content-Type: text/html; charset=utf-8
    // Content-Length: 0
    // Connection: keep-alive
    // Server: gunicorn/19.9.0
    // Location: https://chilkatsoft.com/helloWorld.json
    // Access-Control-Allow-Origin: *
    // Access-Control-Allow-Credentials: true
    // 
    // 
    // ---- Sending Sat, 30 Aug 2025 11:41:38 GMT ----
    // GET /helloWorld.json HTTP/1.1
    // Host: chilkatsoft.com
    // Accept: */*
    // Accept-Encoding: gzip
    // 
    // 
    // ---- Received Sat, 30 Aug 2025 11:41:38 GMT ----
    // HTTP/1.1 200 OK
    // Content-Type: application/json
    // Last-Modified: Sun, 20 Aug 2023 11:36:27 GMT
    // Accept-Ranges: bytes
    // ETag: "34c27f8e5ad3d91:0"
    // Server: Microsoft-IIS/10.0
    // X-Powered-By: ASP.NET
    // Date: Sat, 30 Aug 2025 11:41:38 GMT
    // Content-Length: 22
    // 
    // { "hello": "world" }

    http.DisposeHttp()