服务器上传文件的压力测试怎么做? RT请教。 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 发现一个模拟SOCKET上传文件的类,牛B<?php//====================================================// FileName:IBPostFile.php// Summary: 实现HTTP协议的文件上传// Author: ice_berg16(寻梦的稻草人)// LastModifed:2005-3-30// copyright(c)2005 [email protected]// http://www.icebergweb.com//// ------example------ // $pf = new IBPostFile( "http://host.com/test.php");// $pf->setFile( "uploadFile", "d:/images/ice.gif" );// $pf->sendRequest();// echo $pf->getResponse();//====================================================class IBPostFile{ var $url; //要发送文件的URL var $formData; //发送的表单数据 var $fileData; //文件数据 var $boundary; //数据分隔标识 var $response; //保存服务器返回的信息 var $username; //需要身份验证时的用户名 var $pwd; //需要身份验证时的密码 var $port; //端口号 var $debug = true; //是否调试 /* 函数: IBPostFile ** 功能: Constructor ** 参数: $url String 要发送文件的URL */ function IBPostFile( $url="", $port="80") { $this->url = $url; $this->port = $port; $this->boundary = $this->createBoundary(); } /* 函数: sendRequest ** 功能: 发送请求并保存结果 */ function sendRequest() { $urlArray = parse_url( $this->url ); $fp = fsockopen( $urlArray['host'], $this->port ); $requestData = $this->buildRequest(); //* fwrite( $fp, $requestData ); $content = ""; while( !feof( $fp ) ) { $content .= fread( $fp, 4096 ); } fclose( $fp ); //*/ $this->response = $content; if( $this->debug ) { echo "---------HTTP-REQUEST-------"; echo "$requestData"; echo "---------HTTP-RESPONSE------"; echo "$content"; } //*/ } /* 函数: getResponse() ** 功能: 返回服务器端的信息 */ function getResponse() { return $this->response; } /* 函数: setForm( $formData ) ** 功能: 设置表单的字段值 ** 参数: $formData Array 字段名和值的数组 */ function setForm( $formData ) { $this->formData = $this->buildFormData( $formData ); } /* 函数: setFile( $name, $filePath ) ** 功能: 设置要发送的文件 ** 参数: $name 文件名,即file域的name ** 参数: $filePath 要发送的文件路径 */ function setFile( $name, $filePath ) { $this->fileData = $this->buildFileData( $name, $filePath ); } /* 函数: setAuthor( $user, $pwd ) ** 功能: 设置身份验证时需要的用户名和密码 ** 参数: $user 用户名 ** 参数: $pwd 密码 */ function setAuthor( $user, $pwd ) { $this->username = $user; $this->pwd = $pwd; } /* 函数: buildRequest() ** 功能: 建立请求 */ function buildRequest() { $urlArray = parse_url( $this->url ); $request = array(); $request[] = "POST {$urlArray['path']} HTTP/1.0"; $request[] = "Host: {$urlArray['host']}"; $request[] = "User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)"; $request[] = "Accept: */*"; $request[] = "Accept-Language: zh-cn"; $request[] = "Connection: Keep-Alive"; $request[] = "Cache-Control: no-cache"; //需要身份验证 if ( !empty( $this->username ) && !empty( $this->pwd ) ) { $request[] = 'Authorization: BASIC ' . base64_encode( $this->username.':'.$this->pwd ); } $request[] = "Content-Type: multipart/form-data; boundary={$this->boundary}"; $request[] = "Content-Length: " . $this->getDataLength() . "\r\n"; $requestString = join( "\r\n", $request ) . "\r\n" . $this->formData . "\r\n" . $this->fileData; if( $this->debug ) { echo "----------- REQUEST_INFOMATION -----------"; echo "" . $requestString . ""; } return $requestString; } /* 函数: getDataLength() ** 功能: 返回要发送数据的长度 */ function getDataLength() { return strlen( $this->formData ) + strlen("\r\n") + strlen( $this->fileData ); } /* 函数: buildFormData() ** 功能: 创建发送的数据格式 */ function buildFormData( $formData ) { $postData = array(); foreach( $formData as $k => $v ) { $row = array(); $row[] = "--{$this->boundary}"; $row[] = "Content-Disposition: form-data; name=\"$k\"\r\n"; $row[] = "$v"; $postData[] = join( "\r\n", $row ); } return join( "\r\n", $postData ); } /* 函数: buildFileData( $name, $filePath ) ** 功能: 创建发送的文件格式 */ function buildFileData( $name, $filePath ) { //读取文件信息 $fname = basename( $filePath ); $fp = fopen ( $filePath, "r" ); $data = fread ( $fp, filesize( $filePath ) ); fclose ($fp); $postData = array(); $postData[] = "--{$this->boundary}"; $postData[] = "Content-Disposition: form-data; name=\"$name\"; filename=\"$fname\"\r\n"; //$postData[] = "Content-Type: text/plain\r\n"; $postData[] = $data; $postData[] = "--{$this->boundary}--"; return join( "\r\n", $postData ); } /* 函数: createBoundary() ** 功能: 创建数据分隔标识 */ function createBoundary() { return "---------------------------" . substr(md5(time()), -12 ); }}?> 如何得到MySQL数据库中某个字段的默认值,和索引资料 自动调整屏幕显示比例 帮忙算下这个组合要多少空间? 求一个js正则 求助:文件管理,大侠帮帮忙! 邮件系统怎么修改 phpmyadmin说我无权创建数据库?? 在同一页面显示多种语言的问题! 求救:在php中的mail发邮件函数的最后一个参数怎么来定义!谢谢 php如何get获取id,然后通过id查询后将数据返给html,html的datagrid接收值。 如何实现在一个php页面上点击按钮跳转到另外一个php页面时带上文本框的内容做参数 高手看一下我这段代码输出数据库的文章标题,但是第一行只有一个"."
// FileName:IBPostFile.php
// Summary: 实现HTTP协议的文件上传
// Author: ice_berg16(寻梦的稻草人)
// LastModifed:2005-3-30
// copyright(c)2005 [email protected]
// http://www.icebergweb.com
//
// ------example------
// $pf = new IBPostFile( "http://host.com/test.php");
// $pf->setFile( "uploadFile", "d:/images/ice.gif" );
// $pf->sendRequest();
// echo $pf->getResponse();
//====================================================class IBPostFile
{
var $url; //要发送文件的URL
var $formData; //发送的表单数据
var $fileData; //文件数据
var $boundary; //数据分隔标识
var $response; //保存服务器返回的信息
var $username; //需要身份验证时的用户名
var $pwd; //需要身份验证时的密码
var $port; //端口号 var $debug = true; //是否调试 /* 函数: IBPostFile
** 功能: Constructor
** 参数: $url String 要发送文件的URL
*/
function IBPostFile( $url="", $port="80")
{
$this->url = $url;
$this->port = $port;
$this->boundary = $this->createBoundary();
}
/* 函数: sendRequest
** 功能: 发送请求并保存结果
*/
function sendRequest()
{
$urlArray = parse_url( $this->url );
$fp = fsockopen( $urlArray['host'], $this->port ); $requestData = $this->buildRequest(); //*
fwrite( $fp, $requestData );
$content = "";
while( !feof( $fp ) )
{
$content .= fread( $fp, 4096 );
}
fclose( $fp );
//*/
$this->response = $content; if( $this->debug )
{
echo "---------HTTP-REQUEST-------";
echo "$requestData";
echo "---------HTTP-RESPONSE------";
echo "$content";
}
//*/
} /* 函数: getResponse()
** 功能: 返回服务器端的信息
*/
function getResponse()
{
return $this->response;
} /* 函数: setForm( $formData )
** 功能: 设置表单的字段值
** 参数: $formData Array 字段名和值的数组
*/
function setForm( $formData )
{
$this->formData = $this->buildFormData( $formData );
} /* 函数: setFile( $name, $filePath )
** 功能: 设置要发送的文件
** 参数: $name 文件名,即file域的name
** 参数: $filePath 要发送的文件路径
*/
function setFile( $name, $filePath )
{ $this->fileData = $this->buildFileData( $name, $filePath );
}
/* 函数: setAuthor( $user, $pwd )
** 功能: 设置身份验证时需要的用户名和密码
** 参数: $user 用户名
** 参数: $pwd 密码
*/
function setAuthor( $user, $pwd )
{
$this->username = $user;
$this->pwd = $pwd;
} /* 函数: buildRequest()
** 功能: 建立请求
*/
function buildRequest()
{
$urlArray = parse_url( $this->url );
$request = array(); $request[] = "POST {$urlArray['path']} HTTP/1.0";
$request[] = "Host: {$urlArray['host']}";
$request[] = "User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.0)";
$request[] = "Accept: */*";
$request[] = "Accept-Language: zh-cn";
$request[] = "Connection: Keep-Alive";
$request[] = "Cache-Control: no-cache";
//需要身份验证
if ( !empty( $this->username ) && !empty( $this->pwd ) )
{
$request[] = 'Authorization: BASIC ' . base64_encode( $this->username.':'.$this->pwd );
} $request[] = "Content-Type: multipart/form-data; boundary={$this->boundary}";
$request[] = "Content-Length: " . $this->getDataLength() . "\r\n"; $requestString = join( "\r\n", $request ) . "\r\n" . $this->formData . "\r\n" . $this->fileData;
if( $this->debug )
{
echo "----------- REQUEST_INFOMATION -----------";
echo "" . $requestString . "";
}
return $requestString;
} /* 函数: getDataLength()
** 功能: 返回要发送数据的长度
*/
function getDataLength()
{
return strlen( $this->formData ) + strlen("\r\n") + strlen( $this->fileData );
}
/* 函数: buildFormData()
** 功能: 创建发送的数据格式
*/
function buildFormData( $formData )
{
$postData = array();
foreach( $formData as $k => $v )
{
$row = array();
$row[] = "--{$this->boundary}";
$row[] = "Content-Disposition: form-data; name=\"$k\"\r\n";
$row[] = "$v"; $postData[] = join( "\r\n", $row );
} return join( "\r\n", $postData );
}
/* 函数: buildFileData( $name, $filePath )
** 功能: 创建发送的文件格式
*/
function buildFileData( $name, $filePath )
{
//读取文件信息
$fname = basename( $filePath );
$fp = fopen ( $filePath, "r" );
$data = fread ( $fp, filesize( $filePath ) );
fclose ($fp);
$postData = array();
$postData[] = "--{$this->boundary}";
$postData[] = "Content-Disposition: form-data; name=\"$name\"; filename=\"$fname\"\r\n";
//$postData[] = "Content-Type: text/plain\r\n";
$postData[] = $data;
$postData[] = "--{$this->boundary}--"; return join( "\r\n", $postData );
} /* 函数: createBoundary()
** 功能: 创建数据分隔标识
*/
function createBoundary()
{
return "---------------------------" . substr(md5(time()), -12 );
}}?>