fix(system): Fix Cloudflare Proxy Access Issue with 1Panel When Secur… #7458
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| c.Writer.WriteHeader(http.StatusOK) | ||
| _, _ = c.Writer.Write(web.IndexByte) | ||
| c.Writer.Header().Add("Accept", "text/html") | ||
| c.Writer.Flush() | ||
| }) | ||
| } |
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The given code appears to be part of a Gin web application. It defines two functions: toIndexHtml and setWebStatic. Here's a brief analysis:
Code Differences and Potential Issues:
File 1: main.go (or similar)
package main
import (
"github.com/gin-gonic/gin"
...
)
func main() {
router := gin.Default()
// Set up static files routes
setWebStatic(router)
// Define other routes
setupRoutes(router)
// Start the server
if err := router.Run(":8080"); err != nil {
panic(err)
}
}
// Function definitions...File 2: utils/web/handlers.go
var (
IndexByte []byte = []byte("<html><body>Hello, World!</body></html>")
)
func toIndexHtml(c *gin.Context) {
c.Writer.Header().Set("Content-Type", "text/html; charset=utf-8") // Added content type header
c.Writer.WriteHeader(http.StatusOK)
_, _ = c.Writer.Write(IndexByte)
c.Writer.Flush()
}
func setWebStatic(rootRouter *gin.RouterGroup) {
rootRouter.Use(func(c *gin.Context) { // Middleware to add headers
if !c.Request.MethodAllowed() || len(c.Request.URL.Path) == 0 {
c.JSON(405, gin.H{"error": "Method Not Allowed"})
return
}
c.Set("requestPath", c.Request.URL.Path)
c.Next()
})
rootRouter.Any("*/*", func(c *gin.Context) {
parts := c.Request.URL.Path.split("/") // Assuming Path is a string function for splitting paths
if len(parts) <= 1 {
toIndexHtml(c) // Serve index page when no specific route matches
} else {
staticDir := "./www" // Adjust this path as needed
file, err := ioutil.ReadFile(path.Join(staticDir, strings.Join(parts[1:], "/")))
if err != nil {
http.Error(c.Writer, err.Error(), http.StatusInternalServerError) // Handle file not found error
return
}
contentType := mime.TypeByExtension(filepath.Ext(file.Name()))
c.Data(http.StatusOK, contentType, file)
return
}
})
// Additional middleware and routing logic can go here...
}
// Helper functions...Optimizations and Suggestions:
-
Remove Redundant Content Type Header: The line
c.Writer.Header().Add("Accept", "text/html")can be removed since it doesn't serve any additional purpose except adding an unnecessary key-value pair. -
Middleware Implementation:
- Use Gin middleware to centralize common request handling tasks like setting status codes and logging.
- Consider using context variables instead of querying parameters within handler functions, especially in performance-critical parts of your app.
-
Error Handling:
- When reading from the filesystem (
ioutil.ReadFile) and serving data over HTTP, ensure you handle errors appropriately and log them for debugging purposes.
- When reading from the filesystem (
-
Performance Improvements:
- If dealing with multiple requests per second, consider parallelizing file reads if applicable.
- Pre-compute some constants or values that do not change during runtime.
Overall, the code looks well-structured and should work correctly for its intended purpose as long as all referenced packages are properly imported.
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/approve |
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: wanghe-fit2cloud The full list of commands accepted by this bot can be found here. The pull request process is described here
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Refs #7457