function ajaxfile() { foreach (lib_request::$files as $filename => $value) { $picname = lib_request::$files[$filename]['name']; $picsize = lib_request::$files[$filename]['size']; if ($picname != "") { if ($picsize > 1024000) { echo json_encode(array( 'code' => '-1', 'title' => '图片上传', 'msg' => '图片大小不能超过1M' )); exit(); } $type = get_extension($picname); if ($type != "gif" && $type != "jpg" && $type != "jpeg" && $type != "png") { echo json_encode(array( 'code' => '-1', 'title' => '图片上传', 'msg' => '图片格式不对!' )); exit(); } $upload_path = '/up'; $rand = rand(100, 999); $pics = date("YmdHis") . $rand . '.' . $type; $dir = date('/YmdH/'); $pic_path = $upload_path . $dir; $pic_url = $pic_path . $pics; if (!file_exists(PATH_ROOT . $pic_path)) { creatFolder(PATH_ROOT . $pic_path); } $PATH_ROOT = PATH_ROOT . $pic_url; move_uploaded_file(lib_request::$files[$filename]['tmp_name'], $pic_path); if (request('type') == 'goods') { makeThumbnail($pic_path, $pic_path . '_290x290.jpg', 290, 190); } } $arr[$filename] = array( 'name' => $picname, 'pic' => $pic_url, 'size' => $picsize ); } echo json_encode($arr); exit();}
以上上传后得到的路径是/up/xxxxx/xxxxx.jpg
我想修改为:http://www.xxxx.com//up/xxxxx/xxxxx.jpg
回复讨论(解决方案)
$upload_path = '/up'; ???
你把图片存到网站外面的吗?
这样的话是不能用 url 访问到的
估计是想得到一个改变的url ?
$pic_url = ‘http://www.xxxx.com/’.$pic_path . $pics;
是这样么?提问说的不清晰 哈哈。
你说的是什么意思??不是很明白
如果是数据库里面的路径 你update就可以了
如果是上传到其他服务器的,这应该不行把
$upload_path = '/up'; ???
你把图片存到网站外面的吗?
这样的话是不能用 url 访问到的
up目录是在本网站下,但up目录我又绑定了一个域名
up目录前台路径是http://www.xxx.com/up/
也可以为:http://img.xxx.com/up/
现在上传后得到的路径是/up/xxxxx/xxxxx.jpg
前台显示的路径是http://www.xxx.com/up/xxxxx/xxxxx.jpg
那么我想在前台显示的路径是http://img.xxx.com/up/xxxxx/xxxxx.jpg
像二楼那么修改我也改过,能得到http://img.xxx.com/up/xxxxx//路径,但是该路径下没有图片
估计是想得到一个改变的url ?
$pic_url = ‘http://www.xxxx.com/’.$pic_path . $pics;
是这样么?提问说的不清晰 哈哈。
我也改过这样的,但是改过后,该路径下没有文件
你这样肯定不行呀。你得需要把这个东西上传到这个服务器上。
我以为你只是单纯改变一个url地址呢。加群我在群里告诉你。231566327

What’s still popular is the ease of use, flexibility and a strong ecosystem. 1) Ease of use and simple syntax make it the first choice for beginners. 2) Closely integrated with web development, excellent interaction with HTTP requests and database. 3) The huge ecosystem provides a wealth of tools and libraries. 4) Active community and open source nature adapts them to new needs and technology trends.

PHP and Python are both high-level programming languages that are widely used in web development, data processing and automation tasks. 1.PHP is often used to build dynamic websites and content management systems, while Python is often used to build web frameworks and data science. 2.PHP uses echo to output content, Python uses print. 3. Both support object-oriented programming, but the syntax and keywords are different. 4. PHP supports weak type conversion, while Python is more stringent. 5. PHP performance optimization includes using OPcache and asynchronous programming, while Python uses cProfile and asynchronous programming.

PHP is mainly procedural programming, but also supports object-oriented programming (OOP); Python supports a variety of paradigms, including OOP, functional and procedural programming. PHP is suitable for web development, and Python is suitable for a variety of applications such as data analysis and machine learning.

PHP originated in 1994 and was developed by RasmusLerdorf. It was originally used to track website visitors and gradually evolved into a server-side scripting language and was widely used in web development. Python was developed by Guidovan Rossum in the late 1980s and was first released in 1991. It emphasizes code readability and simplicity, and is suitable for scientific computing, data analysis and other fields.

PHP is suitable for web development and rapid prototyping, and Python is suitable for data science and machine learning. 1.PHP is used for dynamic web development, with simple syntax and suitable for rapid development. 2. Python has concise syntax, is suitable for multiple fields, and has a strong library ecosystem.

PHP remains important in the modernization process because it supports a large number of websites and applications and adapts to development needs through frameworks. 1.PHP7 improves performance and introduces new features. 2. Modern frameworks such as Laravel, Symfony and CodeIgniter simplify development and improve code quality. 3. Performance optimization and best practices further improve application efficiency.

PHPhassignificantlyimpactedwebdevelopmentandextendsbeyondit.1)ItpowersmajorplatformslikeWordPressandexcelsindatabaseinteractions.2)PHP'sadaptabilityallowsittoscaleforlargeapplicationsusingframeworkslikeLaravel.3)Beyondweb,PHPisusedincommand-linescrip

PHP type prompts to improve code quality and readability. 1) Scalar type tips: Since PHP7.0, basic data types are allowed to be specified in function parameters, such as int, float, etc. 2) Return type prompt: Ensure the consistency of the function return value type. 3) Union type prompt: Since PHP8.0, multiple types are allowed to be specified in function parameters or return values. 4) Nullable type prompt: Allows to include null values and handle functions that may return null values.


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