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1.index.php
<?php
if(!empty($_GET['Img']))
{
//判断当前是不是扫码模式，扫码后当前网页根据扫描的内容加载图片
//这里的图片没有重新命名，全叫Send.jpg
$ImgPath="<img src='Image/".$_GET['Img']."/"."Send.jpg' />";
echo $ImgPath;
echo "<title>测试</title>";
return;
}
if (!empty($_POST['title']))
{
//POST过来的标题名字
$handle=fopen('title.txt','ab+');
fwrite($handle,$_POST['title']);
fclose($handle);
}
if(empty($_FILES['img']['name']))
{
//$_FILES：当上传单个文件时候，它是二维数组
//$_FILES['img'],img是post之前约定好的名字
//$_FILES['img']['name'],name是它已经拥有的名字
//$_FILES['img']['tmp_name'],上传的数据流，这里是图片
$handle=fopen('empty.txt','ab+');
fclose($handle);
}else
{
//生成一个独一无二的ID
$uniqid = md5(uniqid(microtime(true),true));
$dir='Image/'.$uniqid;
//根据ID创建文件夹
if (!file_exists($dir))
{
mkdir ($dir,0777,true);
}
//保存图片，这里你可以重命名
$file='Image/'.$uniqid.'/'.$_FILES['img']['name'];
move_uploaded_file($_FILES['img']['tmp_name'],$file);
//下发图片所在网址，采用GET
$selfUrl=$_SERVER['HTTP_HOST'].$_SERVER['PHP_SELF'];
$imgUrl= 'http://'.$selfUrl.'?Img='.$uniqid;
header('Content-Type:application/json; charset=utf-8');
$arr = array('url'=>$imgUrl);
exit(json_encode($arr));
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>测试</title>
</head>
<body>
</body>
</html>
2.C++ liburl(还在整理.......)
#include "stdafx.h"
#include "AnHttpPost.h"
#include "curl/curl.h"
const std::string HTTP_SIGN_IMG = "img";
const std::string HTTP_SIGN_TITLE = "title";
AnHttpPost::AnHttpPost()
{
}
AnHttpPost::~AnHttpPost()
{
}
static size_t OnWriteData(void* buffer, size_t size, size_t nmemb, void* lpVoid)
{
std::string* str = dynamic_cast<std::string*>((std::string *)lpVoid);
if (NULL == str || NULL == buffer)
{
return -1;
}
char* pData = (char*)buffer;
str->append(pData, size * nmemb);
return nmemb;
}
bool AnHttpPost::PostImg(const std::string & HttpUrl, const std::string & ImgFullPath, const std::string & WebTitle, std::string & Response)
{
CURL* curl = curl_easy_init();
if (NULL == curl)
{
return false;
}
curl_easy_setopt(curl, CURLOPT_URL, HttpUrl.c_str());//设置URL
curl_easy_setopt(curl, CURLOPT_POST, 1);//使用POST
struct HttpPost *formpost = NULL;
struct HttpPost *lastptr = NULL;
//添加图片，指定完整路径
curl_formadd((curl_httppost**)&formpost,
(curl_httppost**)&lastptr,
CURLFORM_COPYNAME, HTTP_SIGN_IMG,
CURLFORM_FILE, ImgFullPath.c_str(),
CURLFORM_END);
//添加标题
curl_formadd((curl_httppost**)&formpost,
(curl_httppost**)&lastptr,
CURLFORM_COPYNAME, HTTP_SIGN_TITLE,
CURLFORM_COPYCONTENTS, WebTitle.c_str(),//如果有中文记得自己转一下
CURLFORM_END);
//添加结束
curl_easy_setopt(curl, CURLOPT_HTTPPOST, formpost);
curl_easy_setopt(curl, CURLOPT_READFUNCTION, NULL);
curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, OnWriteData);
curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&Response);
curl_easy_setopt(curl, CURLOPT_NOSIGNAL, 1);
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, false);
curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, false);
//清除
curl_easy_cleanup(curl);
return true;
}
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