数据传输是用户交互中最重要的环节,下面收集了几个数据传输的方法,作为记录(未测试,在使用之前需要测试,如果后面我测试了,会对已测试项进行标注)
一. 网址传递
<a href=”test.php?id=3&name=mike”>next</a>
可用 $_GET['id'] 和$_GET['name']访问GET 的数据。
二. Cookie 传递
1、 设置Cookie
简单的:
SetCookie("MyCookie", "Value of MyCookie");
带失效时间的:
SetCookie("WithExpire", "Expire in 1 hour", time()+3600);//3600秒=1小时
什么都有的:
SetCookie("FullCookie", "Full cookie value", time()+3600, "/forum", ".phpuser.com", 1);
如果要设置同名的多个Cookie,要用数组,方法是:
SetCookie("CookieArray[0]", "Value 1"); SetCookie("CookieArray[1]", "Value 2");
2、 接收和处理Cookie
echo $_COOKIE[‘MyCookie’]; echo $_COOKIE[‘CookieArray[0]’]; echo count($_COOKIE[‘CookieArray’]);
3、删除Cookie
要删除一个已经存在的Cookie,有两个办法:
一个办法是调用只带有name参数的SetCookie,那么名为这个name的Cookie 将被从关系户机上删掉;
另一个办法是设置Cookie的失效时间为time()或time()-1,那么这个Cookie在这个页面的浏览完之后就被删除了(其实是失效了)。
要注意的是,当一个Cookie被删除时,它的值在当前页在仍然有效的。
三. Session传递
test1.php
<? session_start(); session_register("count"); echo $count=0; ?>
test2.php
<? session_start(); echo $count++; ?>
四.ajax post
jQuery(function($) { $.ajax({ type: 'post', url: 'xxx.php', data: strPost, dataType: 'json', success: function(data){ } }); });
五.curl post
exm1:
$ch = curl_init(); $useragent = "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)"; $header = array('Accept-Language: zh-cn','Connection: Keep-Alive','Cache-Control: no-cache'); curl_setopt($ch, CURLOPT_REFERER, "http://www.xxx.com"); curl_setopt($ch, CURLOPT_URL, "http://www.xxx/login/login.php"); curl_setopt($ch,CURLOPT_HTTPHEADER,$header); curl_setopt($ch, CURLOPT_USERAGENT, $useragent); curl_setopt($ch, CURLOPT_COOKIEJAR, COOKIEJAR); curl_setopt($ch, CURLOPT_COOKIEFILE, COOKIEJAR); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $strPOST = "url=/home/&email=xxx@sohu.com&password=xxx"; curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $strPOST); $result = curl_exec($ch);
exm2:
function cevin_http_open($url, $conf = array()) { if(!function_exists('curl_init') or !is_array($conf)) return FALSE; $post = ''; $purl = parse_url($url); $arr = array( 'post' => FALSE, 'return' => TRUE, 'cookie' => 'C:/cookie.txt',); $arr = array_merge($arr, $conf); $ch = curl_init(); if($purl['scheme'] == 'https') { curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 1); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); } curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, $arr['return']); curl_setopt($ch, CURLOPT_COOKIEJAR, $arr['cookie']); curl_setopt($ch, CURLOPT_COOKIEFILE, $arr['cookie']); if($arr['post'] != FALSE) { curl_setopt($ch, CURL_POST, TRUE); if(is_array($arr['post'])) { $post = http_build_query($arr['post']); } else { $post = $arr['post']; } curl_setopt($ch, CURLOPT_POSTFIELDS, $post); } $result = curl_exec($ch); curl_close($ch); return $result; } $postfield="userName=test&year=2008&passWord=123456&Submit=%CC%E1%BD%BB"; //curl post的数据格式 $post = 'aa=ddd&ee=d'; echo cevin_http_open('http://localhost/ret.php',array('post'=>$postfield)); //post 过去的目标页http://localhost/ret.php
ret.php
<?php if($_POST) print_r($_POST); ?>
六.fsockopen post
function post($data) { //创建socket连接 $fp = fsockopen("www.xxx.com",80,$errno,$errstr,10) or exit($errstr."--->".$errno); //构造post请求的头 $header = "POST /xxx.aspx HTTP/1.1 "; $header .= "Host:127.0.0.1 "; $header .= "Content-Type: application/x-www-form-urlencoded "; $header .= "Content-Length: ".strlen($data)." "; $header .= "Connection: Close "; //添加post的字符串 $header .= $data." "; //发送post的数据 fputs($fp,$header); $inheader = 1; while (!feof($fp)) { $line = fgets($fp,128); //去除请求包的头只显示页面的返回数据 if ($inheader && ($line == " " || $line == " ")) { $inheader = 0; } if ($inheader == 0) { $ret=$line; } } fclose($fp); return $ret; }
$str = "Name=".urlencode($name)."&sex=".urlencode($sex)."&Age=".urlencode($age)."&Phone=".urlencode($phone)."&IDCard=".urlencode($idcard)."&Time=".urlencode($time)."&Email=".urlencode($email); $UserID = post($str); //返回值
七.include框架
include('get.php');
来源:http://bbs.csdn.net/topics/330033219