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所在平台: Udemy |
课程主页: https://www.udemy.com/course/php-ajax/
课程评论：没有评论
课程名称：通过AJAX将图像上传到PHP服务器 课程概述：本课程将探索如何使用AJAX和PHP将图像上传到服务器。请注意，本课程重点讲解PHP在文件保存方面的应用，特别是图像文件的保存。参加本课程之前，需要具备PHP的基础知识。同时，AJAX的实现通过jQuery进行，因此也需要具备jQuery的基本知识。课程中仅涉及简单的AJAX调用和一些元素的HTML更新。 本课程将介绍多种方法将图像数据存储到您的服务器。您将学习如何创建一个带有文件输入的简单表单，并将数据提交到一个PHP文件中。使用PHP检查图像的有效性、文件大小和错误处理。通过AJAX提交表单文件内容到服务器，可以避免页面重新加载，并利用响应数据输出到HTML中。这是一种简单、清晰的将图像发送至服务器的方法。 此外，课程还介绍了如何将BASE64图像数据发送到PHP服务器，以创建图像并将其保存到服务器的文件位置。这种方法确保了以图像格式处理，而不仅仅是复制文件，实际上是利用编码数据创建图像文件。这种方法在图像动态生成时尤为有用。课程提供源代码帮助您迅速入门，同时附有有用的资源和链接。 该课程由拥有超过18年实际网络开发经验的讲师授课，随时准备解答您的问题。现在就加入课程，开始创建您自己的PHP应用程序吧！
Explore how to upload images to your server using AJAX and PHP. Please note this course covers PHP within the scope of saving files, specifically image files on your server. Knowledge of PHP is a prerequisite to this course. AJAX is done via jQuery which is also a prerequisite to this course. jQuery is only covered within simple AJAX calls and some element html updates. This course covers a number of methods to store image data onto your server. Learn how to create a Simple Form with a file input and submit the data to a PHP file. Use PHP to check for valid images, file sizes and check for errors. Using AJAX to submit form file contents to the server removes the need for a page reload and lets you make use of the response data and output it into your HTML. Simple easy clean way to send images to your server. BASE64 image data to PHP server can be used to create an image and save it to a file location on the server. This method will ensure you have an image format as its not simply coping the file but actually using the encoded data to create the image file. This method is useful when the image is also generated on the fly. Source code is included to get you started quickly.Resources and helpful links are also included Taught by an instructor with over 18 years of real world web development experience, ready to answer any questions you may have. Join now and start creating your own PHP applications today.
