add cookie jar to allow cross site origin requests to carry cookies

3 files changed, 28 insertions, 5 deletions

diff --git a/go.mod b/go.mod
index a5570a0..10fe00c 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,5 @@
 module codeberg.org/flpolyaplus/aplus
 
 go 1.21.3
+
+require golang.org/x/net v0.18.0 // indirect
diff --git a/go.sum b/go.sum
index e69de29..ee9cb73 100644
--- a/go.sum
+++ b/go.sum
@@ -0,0 +1,2 @@
+golang.org/x/net v0.18.0 h1:mIYleuAkSbHh0tCv7RvjL3F6ZVbLjq4+R7zbOn3Kokg=
+golang.org/x/net v0.18.0/go.mod h1:/czyP5RqHAH4odGYxBJ1qz0+CE5WZ+2j1YgoEo8F2jQ=
diff --git a/main.go b/main.go
index 0480117..473b027 100644
--- a/main.go
+++ b/main.go
@@ -4,17 +4,28 @@ import (
         "fmt"
         "io"
         "net/http"
+        "net/http/cookiejar"
+        "strings"
+
+        "golang.org/x/net/publicsuffix"
 )
 
 var base_link string
 var token string
 
 func main() {
+
+        jar, _ := cookiejar.New(&cookiejar.Options{
+                PublicSuffixList: publicsuffix.List,
+        })
+
         client := http.Client{
                 CheckRedirect: func(req *http.Request, via []*http.Request) error {
                         fmt.Println("Redirected to:", req.URL)
+                        fmt.Println(req.Cookies())
                         return nil
                 },
+                Jar: jar,
         }
 
         initialize()
@@ -43,23 +54,31 @@ func main() {
                 fmt.Printf("%s: %s\n", key, values)
         }
 
-        req, err := client.PostForm("https://floridapoly.aplusattendance.com/canvas", form_values)
+        //req, _ := client.PostForm("https://floridapoly.aplusattendance.com/canvas", form_values)
+        req, _ := http.NewRequest(http.MethodPost, "https://floridapoly.aplusattendance.com/canvas", strings.NewReader(form_values.Encode()))
+        req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
+        req.Header.Set("Access-Control-Allow-Origin", "*")
+        req.Header.Set("Access-Control-Allow-Credentials", "true")
+        req.Header.Set("Access-Control-Allow-Headers", "Content-Type,access-control-allow-origin, access-control-allow-headers,access-control-allow-credentials")
+
+        resp, err = client.Do(req)
 
         if err != nil {
                 fmt.Println("Error posting form to Aplus Attendance.")
         }
 
-        body, err = io.ReadAll(req.Body)
+        body, err = io.ReadAll(resp.Body)
 
         if err != nil {
                 fmt.Println("Error reading body of post form response from aplus attendance.")
         }
 
         fmt.Println(string(body))
-        fmt.Println(req)
-
+        //fmt.Println(resp)
+        fmt.Println(resp.Header)
+        fmt.Println(resp.Cookies())
         // we need to submit the above post request correctly in order to submit this request.
-        //resp, _ = client.Get("https://floridapoly.aplusattendance.com/canvas/student/?canvasCourse=7329&doStudentAuth=true")
+        //resp, _ = client.Get("https://floridapoly.aplusattendance.com/canvas/student/?canvasCourse=7329&doStudentAuth=truee")
         //body, _ = io.ReadAll(resp.Body)
 
         //fmt.Println(string(body))