PHP 使用json格式post到wordpress的解决办法

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<?php
/**
 * 使用json格式post到wordpress
 *
 * @param 
 * @arrange （www.idcnote.com）
 **/
// include our wordpress functions
// change relative path to find your WP dir
define('WP_USE_THEMES', false);
require('./wp-blog-header.php');
 
// set header for json mime type
header('Content-type: application/json;');
 
// get latest single post
// exclude a category (#5)
query_posts(array(
  'posts_per_page' => 5,
  'cat' => -5,
));
 
$jsonpost = array();
if (have_posts()) {

 if ( have_posts() ) : while ( have_posts() ) : the_post();
 
  // construct our array for json
  // apply_filters to content to process shortcodes, etc
  $jsonpost["id"] = get_the_ID();
  $jsonpost["title"] = get_the_title();
  $jsonpost["url"] = apply_filters('the_permalink', get_permalink());
  // $jsonpost["content"] = apply_filters('the_content', get_the_content());

  $images = get_children( array( 'post_parent' => $post->ID, 'post_type' => 'attachment', 'post_mime_type' => 'image', 'orderby' => 'menu_order', 'order' => 'ASC', 'numberposts' => 999 ) );
  if ( $images ) {
  $total_images = count( $images );
   $image = array_shift( $images );
   $jsonpost['featured_image'] = wp_get_attachment_image( $image->ID, 'thumbnail' );
  }

  $jsonpost["content"] = get_the_content();

  // would rather do iso 8601, but not supported in gwt (yet)
  $jsonpost["date"] = get_the_time('d F Y');

  $jsonposts[] = $jsonpost;

 endwhile;

 endif;
 
} else {
  // deal with no posts returned
}
 
// output json to file

header('Cache-Control: no-cache, must-revalidate');
header('Expires: Mon, 26 Jul 1997 05:00:00 GMT');
header('Content-type: application/json');
echo json_encode($jsonposts);


/*** 来自：php教程（www.idcnote.com） ***/ 
?>

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