attempt to add flareresolver support

Signed-off-by: ngn <ngn@ngn.tf>

src/routes/image.go

@@ -51,8 +51,25 @@ func GetImage(c *gin.Context) {
 	}
 
 	// download the image
+	var resp *resty.Response = nil
 	client := resty.New()
-	resp, err := client.R().Get(claims.ImageURL)
+
+	if flareurl := os.Getenv("FLARERESOLVER"); flareurl == "" {
+		resp, err = client.R().Get(claims.ImageURL)
+	} else {
+		client.R().SetHeader("Content-Type", "application/json")
+		client.R().SetBody(struct {
+			Cmd        string `json:"cmd"`
+			Url        string `json:"url"`
+			MaxTimeout int    `json:"maxTimeout"`
+		}{
+			Cmd:        "request.get",
+			Url:        claims.ImageURL,
+			MaxTimeout: 60000,
+		})
+		resp, err = client.R().Post(claims.ImageURL)
+	}
+
 	if err != nil {
 		c.AbortWithStatus(500)
 		return

src/routes/question.go

@@ -156,10 +156,26 @@ func parseAndValidateParameters(c *gin.Context) (inputs viewQuestionInputs, err
 }
 
 // fetchQuestionData sends the request to StackOverflow.
-func fetchQuestionData(soLink string) (resp *resty.Response, err error) {
+func fetchQuestionData(soLink string) (*resty.Response, error) {
+	flareurl := ""
 	client := resty.New()
-	resp, err = client.R().Get(soLink)
+
-	return
+	if flareurl = os.Getenv("FLARERESOLVER"); flareurl == "" {
+		return client.R().Get(soLink)
+	}
+
+	client.R().SetHeader("Content-Type", "application/json")
+	client.R().SetBody(struct {
+		Cmd        string `json:"cmd"`
+		Url        string `json:"url"`
+		MaxTimeout int    `json:"maxTimeout"`
+	}{
+		Cmd:        "request.get",
+		Url:        soLink,
+		MaxTimeout: 60000,
+	})
+
+	return client.R().Post(flareurl)
 }
 
 // extractQuestionData parses the HTML document and extracts question data.