http-headers 284

  1. 403 Forbidden vs 401 Unauthorized HTTP responses
  2. How to control web page caching, across all browsers?
  3. Proper MIME media type for PDF files
  4. application/x-www-form-urlencoded or multipart/form-data?
  5. How to send a header using a HTTP request through a curl call?
  6. What does enctype='multipart/form-data' mean?
  7. Custom HTTP headers : naming conventions
  8. What's the difference between Cache-Control: max-age=0 and no-cache?
  9. View HTTP headers in Google Chrome?
  10. Are HTTP headers case-sensitive?
  11. How to encode the filename parameter of Content-Disposition header in HTTP?
  12. Getting only response header from HTTP POST using curl
  13. Accessing the web page's HTTP Headers in JavaScript
  14. Why would one omit the close tag?
  15. How can I add a custom HTTP header to ajax request with js or jQuery?
  16. Set HTTP header to UTF-8 using PHP
  17. What MIME type should I use for CSV?
  18. Do I need Content-Type: application/octet-stream for file download?
  19. Add Header in AJAX Request with jQuery
  20. “CAUTION: provisional headers are shown” in Chrome debugger
  21. Returning a file to View/Download in ASP.NET MVC
  22. Maximum on http header values?
  23. Content-Disposition:What are the differences between “inline” and “attachment”?
  24. What's the “Content-Length” field in HTTP header?
  25. Difference between application/x-javascript and text/javascript content types
  26. Create a CSV File for a user in PHP
  27. What is the “Upgrade-Insecure-Requests” HTTP header?
  28. What is http multipart request?
  29. How do I read any request header in PHP
  30. What is “X-Content-Type-Options=nosniff”?
  31. How big can a user agent string get?
  32. What is the http-header “X-XSS-Protection”?
  33. What is q=0.5 in Accept* HTTP headers?
  34. Can't get rid of header X-Powered-By:Express
  35. Set HTTP header for one request
  36. HTTP authentication logout via PHP
  37. How “304 Not Modified” works?
  38. How do I force files to open in the browser instead of downloading (PDF)?
  39. How to remove ASP.Net MVC Default HTTP Headers?
  40. How does Content Security Policy work?
  41. Easy way to test a URL for 404 in PHP?
  42. How to prevent browser page caching in Rails
  43. Setting HTTP headers


  44. what’s the difference between Expires and Cache-Control headers?
  45. How to configure static content cache per folder and extension in IIS7?
  46. What's the point of the X-Requested-With header?
  47. How to evaluate http response codes from bash/shell script?
  48. In what cases will HTTP_REFERER be empty
  49. Difference between Pragma and Cache-control headers?
  50. Is REST DELETE really idempotent?