文件上传不适用于较大的文件 [英] File uploading not working for larger files

查看：158 发布时间：2017/11/7 21:49:46 php file-upload

本文介绍了文件上传不适用于较大的文件的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

我试图上传一个.zip文件。它适用于小文件。但我可以上传文件> 2MB。当我尝试上传文件> 2 MB谷歌铬显示在左下角作为（uploadin： - ％）其中 - 是一个不喜欢的10.但它被卡住14％之后。经过一段时间，它显示错误，如错误101（net :: ERR_CONNECTION_RESET）：连接被重置。此网页不可用。

请帮我

这是表单代码

 < form name =addnewitem id =addnewitemmethod =postenctype =multipart / form-data> （$ succ == 0）&&（$ message！=））{echo< div class ='error'>。$ message。< 
< ; / DIV>中; }？> 
 <？php if（$ msg！=）{echo< div class ='success'>$ msg。< / div>; }？> （$ msg1！=）{echo< div class ='error'>。$ msg1。< / div>; 
< }？> 
< div class =list-item> 
 
< div class =form> 
< h2>名称&描述< / H2> 
< div class =row> 
< div class =left> 
< label>商品标题：< / label> 
< / div> 
< div class =right> 
< input name =listitemnameid =listitemnametype =textclass =inputmaxlength =50value =<？php echo $ _POST ['listitemname'];？> ; /> 
< em>最多50个字符< / em> 
< / div> 
< / div> 
< div class =row> 
< div class =left> 
< label> 
项目描述：
< / label>< / div> 
< div class =right> 
< textarea name =itemdescriptionid =itemdescriptioncols =10rows =5><？php echo $ _POST ['itemdescription'];？>< / textarea> 
< em>最多600个字符< / em> 
< / div> 
< / div> 
< / div> 
 
< div class =form> 
< h2> 
项目文件&预览
< / h2> 
< div class =row> 
< div class =left> 
< label> 
项目缩略图：
< / label> 
< / div> 
< div class =right>< input type =filename =thumbnailimageid =thumbnailimageclass =input/> 
< em> JPG或PNG，80 x 80 Thumbail< / em> 
< / div> 
< / div> 
< div class =row> 
< div class =left> 
< label> 
项目滚动预览：
< / label>< / div> 
< div class =right>< input type =filename =rolloverimageid =rolloverimageclass =input/> 
< em> JPG或PNG，190 x 190预览图片< / em> 
< / div> 
< / div> 
< div class =row> 
< div class =left> 
< label> 
截图1：
< / label>< / div> 
< div class =right>< input type =filename =themepreview1id =themepreview1class =input/> 
< em> JPG或PNG，420 x 420图片屏幕截图（必填）< / em> 
< / div> 
< / div> 
< div class =row> 
< div class =left> 
< label> 
截图图片2：
< / label>< / div> 
< div class =right>< input type =filename =themepreview2id =themepreview2class =input/> 
< em> JPG或PNG，420 x 420图片屏幕截图（可选）< / em> 
< / div> 
< / div> 
< div class =row> 
< div class =left> 
< label> 
截图3：
< / label>< / div> 
< div class =right>< input type =filename =themepreview3id =themepreview3class =input/> 
< em> JPG或PNG，420 x 420图片屏幕截图（可选）< / em> 
< / div> 
< / div> 
< div class =row> 
< div class =left> 
< label> 
截图4：
< / label>< / div> 
< div class =right>< input type =filename =themepreview4id =themepreview4class =input/> 
< em> JPG或PNG，420 x 420图片屏幕截图（可选）< / em> 
< / div> 
< / div> 
< div class =row> 
< div class =left> 
< label> 
项目Zip文件：
< / label>< / div> 
< div class =right>< input type =filename =itemfileid =itemfileclass =input/> 
< em> .ZIP档案专用< / em> 
< / div> 
< / div> 
 
< div class =row> 
< div class =left> 
< label>演示网址：< / label> 
< / div> 
< div class =right> 
< input name =demourlid =demourltype =textclass =inputvalue =<？php echo $ _POST ['demourl'];？> /> 
< em>在这里输入www.themepreviewurl.com查看项目实时预览< / em> 
< / div> 
< / div> 
< / div> 
< div class =form> 
< h2> 
类别&属性
< / h2> 
< div class =row> 
< div class =left> 
< label> 
类别：
< / label>< / div> 
< div class =right> 
 <？php 
 $ getmaincategories =SELECT category_name，category_id FROM。$ tbl_main_categories。WHERE category_status = 1; 
 $ exec_getmaincategories = mysql_query（$ getmaincategories）; 
 echo< select name ='categoryname'id ='categoryname'>; 
 echo< option value ='>立即选择类别< / option>; 
 while $（$ rows_getmaincategories = mysql_fetch_array（$ exec_getmaincategories））{
 $ getsubcategories =SELECT sub_category_name，sub_category_hash FROM。$ tbl_sub_categories。WHERE sub_category_status = 1 AND category_id =。$ rows_getmaincategories ['category_id' ]。 
 $ exec_getsubcategories = mysql_query（$ getsubcategories）; 
 echo< option disabled ='disabled'value ='。$ rows_getmaincategories ['category_id']。'>。$ rows_getmaincategories ['category_name']。< / option>; 
 while（$ rows_getsubcategories = mysql_fetch_array（$ exec_getsubcategories））{
 if（$ _REQUEST ['categoryname'] == $ rows_getsubcategories ['sub_category_hash']）{echo $ selectedvalue =selected ='selected' ; } 
 echo< option value ='。$ rows_getsubcategories ['sub_category_hash']。''style ='padding-right：inherit'$ selectedvalue>& nbsp;& nbsp;& amp ; NBSP;  - 。$ rows_getsubcategories [ 'sub_category_name']。 < /选项> 中; 
} 
} 
 echo< / select>; 
？> 
< / div> 
< / div> 
< div class =row> 
< div class =left> 
< label> 
兼容的浏览器：< br /> 
使用'ctrl'来选择倍数
< / label>< / div> 
< div class =right> 
< select multiple =multipleclass =selectname =browsercompatiable []id =browsercompatiable []> 
< option value =>选择< / option> 
< option value =ie7<？php if（$ _REQUEST ['browsercompatiable'] ==ie7）echoselected ='selected'; ？>> IE7< /选项> 
< option value =ie8<？php if（$ _REQUEST ['browsercompatiable'] ==ie8）echoselected ='selected'; ？>> IE8< /选项> 
< option value =ie9<？php if（$ _REQUEST ['browsercompatiable'] ==ie9）echoselected ='selected'; ？>> IE9< /选项> 
< option value =firefox<？php if（$ _REQUEST ['browsercompatiable'] ==firefox）echoselected ='selected'; ？>> Firefox和LT; /选项> 
< option value =safari<？php if（$ _REQUEST ['browsercompatiable'] ==safari）echoselected ='selected'; ？>>野生< /选项> 
< option value =chrome<？php if（$ _REQUEST ['browsercompatiable'] ==chrome）echoselected ='selected'; ？>>铬，LT; /选项> 
< / select> 
< / div> 
< / div> 
< div class =row> 
< div class =left> 
< label> 
档案包括：< br /> 
使用'ctrl'选择倍数
< / label>< / div> 
< div class =right>