表单上传图片存储到数据库
我要做一个向数据库写入数据的功能 数据项目有编号 名称之类的 其中有图片
想请教如何上传图片并将地址写在对应表单中 之后提交每一项都存入数据库
回复讨论(解决方案)
具体可查看php上传图片，并将路径写入数据库。
http://blog.163.com/leiliuxing2010@126/blog/static/2986935420099291022486/
具体可查看php上传图片，并将路径写入数据库。
http://blog.163.com/leiliuxing2010@126/blog/static/2986935420099291022486/
求详解
上传图片可以选择很老土的php上传，自行百度。
也可以选择插件，包括专业的上传图片插件（推荐plupload）和文本编辑器插件（推荐kindeditor）（就像最下方提交回复的框就可以插入图片）。
在企业里开发会直接使用开源框架，根本就不需要考虑上传的问题。
如果你要学习，可以先做最原始的php上传
给你百度的， 你应该可以看懂吧
http://zhidao.baidu.com/link?url=wyTYBtPqh5KjrsWVBbElDKEMvlggc3IAXdOvhG9-DX42uZfHPFybSnSqHkLLko-rNIu1gy0_suV3e3RtgbgxKAvp2KKNk_TdPXf8fDMlt-a
有例子，有解释，有代码。
http://blog.csdn.net/fdipzone/article/details/39915131
给你百度的， 你应该可以看懂吧
http://zhidao.baidu.com/link?url=wyTYBtPqh5KjrsWVBbElDKEMvlggc3IAXdOvhG9-DX42uZfHPFybSnSqHkLLko-rNIu1gy0_suV3e3RtgbgxKAvp2KKNk_TdPXf8fDMlt-a
这个看过
我还需要存入数据库并读出图片地址来赋值给表单 请问怎么做
有例子，有解释，有代码。
http://blog.csdn.net/fdipzone/article/details/39915131
这个是将图片转为二进制流存到数据库的
我希望是将图片上传到服务器一个文件夹中，然后表单内赋值图片路径地址
以上通过点击上传 出现选择文件框 选择图片确认 表单出现图片保存的地址 然后填好其他信息 提交
请问有这种的吗
是不是要先上传（用和那个一样的方法） 产生临时文件 有一个绝对路径 然后用move_uploaded_file()移动到我想指定的目录
然后表单内赋值 目录/$图片名称.jpg 这样的啊
这样的话求教如何实现，还是有代码有实感点...初学者见谅
是不是要先上传（用和那个一样的方法） 产生临时文件 有一个绝对路径 然后用move_uploaded_file()移动到我想指定的目录
有例子，有解释，有代码。
http://blog.csdn.net/fdipzone/article/details/39915131
这个是将图片转为二进制流存到数据库的
我希望是将图片上传到服务器一个文件夹中，然后表单内赋值图片路径地址
以上通过点击上传 出现选择文件框 选择图片确认 表单出现图片保存的地址 然后填好其他信息 提交
请问有这种的吗
是不是要先上传（用和那个一样的方法） 产生临时文件 有一个绝对路径 然后用move_uploaded_file()移动到我想指定的目录
然后表单内赋值 目录/$图片名称.jpg 这样的啊
这样的话求教如何实现，还是有代码有实感点...初学者见谅
是不是要先上传（用和那个一样的方法） 产生临时文件 有一个绝对路径 然后用move_uploaded_file()移动到我想指定的目录
是的，只要上传，就需要使用move_uploaded_file来移动到指定目录。
写了个例子：
CREATE TABLE IF NOT EXISTS `member` ( `id` int(10) unsigned NOT NULL AUTO_INCREMENT, `username` varchar(50) NOT NULL, `photo` varchar(200) NOT NULL, PRIMARY KEY (`id`)) ENGINE=InnoDB DEFAULT CHARSET=latin1 AUTO_INCREMENT=1 ;
client.html
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> <title> Demo </title> </head> <body> <form name="form1" id="form1" method="post" enctype="multipart/form-data" action="server.php"> <p>name:<input type="text" name="username" ></p> <p>photo:<input type="file" name="photo" id="photo"></p> <p><input type="submit" name="b1" value="submit"></p> <input type="hidden" name="send" value="true"> </form> <div id="result"></div> </body> </html>
server.php
<?php //打开数据库 function opendb(){ $conn=@mysql_connect("localhost","root","") or die(mysql_error()); @mysql_select_db('test',$conn) or die(mysql_error()); } //关闭数据库 function closedb(){ @mysql_close() or die("關閉數據庫出錯！"); } opendb(); // 上传图片并提交到数据库 if(isset($_POST['send'])=='true'){ $username = isset($_POST['username'])? $_POST['username'] : ''; $filename = time().substr($_FILES['photo']['name'], strrpos($_FILES['photo']['name'],'.')); if(move_uploaded_file($_FILES['photo']['tmp_name'], $filename)){ $sqlstr = "insert into member(`username`,`photo`) values('".addslashes($username)."','".addslashes($filename)."')"; @mysql_query($sqlstr) or die(mysql_error()); } } echo '<meta http-equiv="content-type" content="text/html; charset=utf-8">'; $sqlstr = "select * from member"; $query = mysql_query($sqlstr) or die(mysql_error()); while($thread=mysql_fetch_assoc($query)){ $result[] = $thread; } if($result){ foreach($result as $val){ echo $val['username'].' <img src="/static/imghw/default1.png" data-src="'.$val['photo'].'" class="lazy" .$val['photo'].'" alt="表单上传图片存储到数据库" ><br>'; } }?>数据库名，连接用户名密码改为你自己的。
server.php 的 $filename那一段没看明白 那是要移动到的指定路径吗 怎么改
server.php 的 $filename那一段没看明白 那是要移动到的指定路径吗 怎么改
$filename 就是定义，你上传的文件，放在服务器哪里，文件名称是什么。
例如 $filename= "1.jpg";
图片上传后，就会在当前目录生成1.jpg。
server.php 的 $filename那一段没看明白 那是要移动到的指定路径吗 怎么改
$filename 就是定义，你上传的文件，放在服务器哪里，文件名称是什么。
例如 $filename= "1.jpg";
图片上传后，就会在当前目录生成1.jpg。
那上面那个就是放在当前目录，并且名称更改为一个唯一的由数字组成的名称
如果我要保存到 当前目录/wx/ss 文件夹下 那这句要怎么改
$filename = "../wx/ss/time().substr($_FILES['photo']['name'], strrpos($_FILES['photo']['name'],'.'));" 不行 做了些改动也没成功
另外如图 添加页面
name那一行 和submit不要
点击上传后选择好图片确定 图片地址表单中出现图片的路径链接
标题到是否有效都是个表中的 所以想将name，photo两项加进来 不显示
以后编辑只需要再上传一张图片图片地址就改变
另外删除的话怎样保证数据库的记录和文件夹里的图片都删除呢
$filename = time().substr($_FILES['photo']['name'], strrpos($_FILES['photo']['name'],'.'));
改为
$filename = 'wx/ss'. time().substr($_FILES['photo']['name'], strrpos($_FILES['photo']['name'],'.'));
wx/ss 这个文件夹要存在
新手，我是来学习的！
上面的大大给的代码赞，
已经实现表单带上传图片存入数据库了，感动QAQ
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