如何在submiiting post后立即重定向到显示帖子的页面？ [英] How to get redirected to page showing post immediately after submiiting post?

问题描述

我正在寻找类似于此处发生的事情，在提交问题之后我们会被重定向到显示问题的页面。试过这样的事情：

I am looking for something like what happens here, after submitting question we get redirected to page showing question. Tried something like this:

   error_reporting('E_ALL ^ E_NOTICE');
  if(isset($_POST['submit'])) {
 //get blog data
   $title=strip_tags($_POST['title']);
   $body=($_POST['body']);
   $category=$_POST['category'];

   if (empty($_POST['category'])) {
    $er = "Please select a category from the options";
    }
    else if($category != "Controversies" && $category != "Entertainment" && $category != "Health" && $category != "Politics" && $category != "Lifestyle" && $category != "Technology" && $category != "Sports" && $category != "Travel"){
    $er =  "Please select a valid category";
  }
   else if (strlen($title) == 0){
     $er = "Title cannot be empty";
   }
   else if (strlen($title) < 5) {
     $er = "Make sure title is more than 5 characters";
   }  
  else {
       $stmt = $db->prepare("INSERT INTO posts (userid, title, body,category) VALUES (:userid,:title,:body,:category)");
       $stmt->execute(array(':userid'=>$userid,':title'=>$title,':body'=>$body,':category'=>$category));
    
       $sete=$db->prepare("SELECT * FROM posts WHERE title=:title AND body=:body AND userid=:userid");
       $sete->execute(array(':title'=>$title,':body'=>$body,':userid'=>$userid));
       $roww = $sete->fetch(PDO::FETCH_ASSOC);
       $postid = $roww['postid'];

      if ($sete->rowCount() > 0) {
      header('Location:post.php?post='.$postid.'');
      exit();
      } 
      else {  
      $er = 'Some error occured please try again!';
      }
    } 
   } 
?>

我没有被重定向到post.php而是重新载入空白的create_post.php。

I am not redirected to post.php instead blank create_post.php is reloaded.

推荐答案

_POST [' submit']））{
// < span class =code-comment>获取博客数据

_POST['submit'])) { //get blog data

title = strip_tags（

title=strip_tags(

_POST [' title']）;

_POST['title']);

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