// [ 應(yīng)用入口文件 ]
//入口文件index.php 
namespace think;

// 加載基礎(chǔ)文件
require __DIR__ . '/thinkphp/base.php';

// 支持事先使用靜態(tài)方法設(shè)置Request對(duì)象和Config對(duì)象
header("Access-Control-Allow-Origin: *");
header("Access-Control-Allow-Headers: Content-Type,XFILENAME,XFILECATEGORY,XFILESIZE,authorization");
// 執(zhí)行應(yīng)用并響應(yīng)
Container::get('app')->bind('api')->run()->send();

/**上傳圖片
  * @param Request $request
  */
 public function uploadImg(Request $request){
  $file = $request->file('image');
  $type = $request->post('type', 0);
  // 移動(dòng)到框架應(yīng)用根目錄/uploads/ 目錄下
  $upload_path = config('common.upload_path');
  switch ($type) {
   case 1://門店
    $path = $upload_path['shop_img'];
    break;
   case 2://投票活動(dòng)
    $path = $upload_path['vote_img'];
    break;
   case 3://投票活動(dòng)參賽圖片
    $path = $upload_path['vote_contestant_img'];
    break;
   case 4://會(huì)員店鋪logo圖片
    $path = $upload_path['member_shop'];
    break;
   case 5://自營(yíng)商品圖片
    $path = $upload_path['self_goods'];
    break;
   default:
    $path = $upload_path['common'];
    break;
  }
  $save_path = env('root_path').$path;
  $info = $file->validate(['ext'=>'jpg,jpeg,png,gif'])->move($save_path);
  if($info){
   $return = [
    'extension' => $info->getExtension(),
    'image_path' => $path.$info->getSaveName(),
    'image_name' => $info->getFilename(),
   ];
   $this->apiResult(CustomError::OPERATION_SUCCSESS, $return);
  }else{
   $this->apiResult(CustomError::OPERATION_FAILED, [], $file->getError());
  }
 }

//文件上傳接受參數(shù)
array(1) {
 ["file_upload"] => array(5) {
 ["name"] => string(8) "timg.jpg"
 ["type"] => string(10) "image/jpeg"
 ["tmp_name"] => string(22) "C:\Windows\php73CE.tmp"
 ["error"] => int(0)
 ["size"] => int(355565)
 }
}

<?php
//1、HttpRequest 發(fā)送http請(qǐng)求
$request = new HttpRequest();
$request->setUrl('http://jszapi.dev.jingjinglego.com/index.php/index/uploadImg');
$request->setMethod(HTTP_METH_POST);

$request->setHeaders(array(
 'cache-control' => 'no-cache',
 'Connection' => 'keep-alive',
 'Content-Length' => '39091',
 'Content-Type' => 'multipart/form-data; boundary=--------------------------296608706222243058746908',
 'Accept-Encoding' => 'gzip, deflate',
 'Host' => 'jszapi.dev.jingjinglego.com',
 'Postman-Token' => 'dc010150-b166-4dec-a33f-959a65c91c71,be7315cb-ae21-404f-89fa-dddf5973eb3a',
 'Cache-Control' => 'no-cache',
 'Accept' => '*/*',
 'User-Agent' => 'PostmanRuntime/7.15.2',
 'content-type' => 'multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW'
));

$request->setBody('------WebKitFormBoundary7MA4YWxkTrZu0gW
Content-Disposition: form-data; name="image"; filename="785da43beca5a474.jpg"
Content-Type: image/jpeg


------WebKitFormBoundary7MA4YWxkTrZu0gW--');

try {
 $response = $request->send();

 echo $response->getBody();
} catch (HttpException $ex) {
 echo $ex;
}

<?php
//2、pecl_http 需要開啟PECL HTTP 擴(kuò)展
$client = new http\Client;
$request = new http\Client\Request;

$body = new http\Message\Body;
$body->addForm(NULL, array(
 array(
 'name' => 'image',
 'type' => null,
 'file' => '/E:/MyBooks/網(wǎng)站圖標(biāo)/網(wǎng)站素材/785da43beca5a474.jpg',
 'data' => null
 )
));

$request->setRequestUrl('http://jszapi.dev.jingjinglego.com/index.php/index/uploadImg');
$request->setRequestMethod('POST');
$request->setBody($body);

$request->setHeaders(array(
 'cache-control' => 'no-cache',
 'Connection' => 'keep-alive',
 'Content-Length' => '39091',
 'Content-Type' => 'multipart/form-data; boundary=--------------------------296608706222243058746908',
 'Accept-Encoding' => 'gzip, deflate',
 'Host' => 'jszapi.dev.jingjinglego.com',
 'Postman-Token' => 'dc010150-b166-4dec-a33f-959a65c91c71,3216cc22-be61-4d4b-8d41-c5178848b54f',
 'Cache-Control' => 'no-cache',
 'Accept' => '*/*',
 'User-Agent' => 'PostmanRuntime/7.15.2'
));

$client->enqueue($request)->send();
$response = $client->getResponse();

echo $response->getBody();

<?php
//3、cURL 是一個(gè)非常強(qiáng)大的開源庫(kù)，支持很多協(xié)議，包括HTTP、FTP、TELNET等，我們使用它來發(fā)送HTTP請(qǐng)求。//它給我們帶來的好處是可以通過靈活的選項(xiàng)設(shè)置不同的HTTP協(xié)議參數(shù)，并且支持HTTPS。CURL可以根據(jù)URL前綴是“HTTP” 還是“HTTPS”自動(dòng)選擇是否加密發(fā)送內(nèi)容。

$curl = curl_init();

curl_setopt_array($curl, array(
 CURLOPT_URL => "http://jszapi.dev.jingjinglego.com/index.php/index/uploadImg",
 CURLOPT_RETURNTRANSFER => true,
 CURLOPT_ENCODING => "",
 CURLOPT_MAXREDIRS => 10,
 CURLOPT_TIMEOUT => 30,
 CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
 CURLOPT_CUSTOMREQUEST => "POST",
 CURLOPT_POSTFIELDS => "------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"image\"; filename=\"785da43beca5a474.jpg\"\r\nContent-Type: image/jpeg\r\n\r\n\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW--",
 CURLOPT_HTTPHEADER => array(
 "Accept: */*",
 "Accept-Encoding: gzip, deflate",
 "Cache-Control: no-cache",
 "Connection: keep-alive",
 "Content-Length: 39091",
 "Content-Type: multipart/form-data; boundary=--------------------------296608706222243058746908",
 "Host: jszapi.dev.jingjinglego.com",
 "Postman-Token: dc010150-b166-4dec-a33f-959a65c91c71,982e059e-bd8b-4db9-83c4-3fd52c8ed82f",
 "User-Agent: PostmanRuntime/7.15.2",
 "cache-control: no-cache",
 "content-type: multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW"
 ),
));

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
 echo "cURL Error #:" . $err;
} else {
 echo $response;
}

#開啟ftp擴(kuò)展支持
extension=php_ftp.dll

#上傳圖片京手指 1:圖片保留到本地
 public function uploadJszImg()
 {$path = config('business.jsz_file_tem');
  $file = request()->file('file_upload');
  $info = $file->validate(['ext'=>'jpg,jpeg,png,gif'])->move($path);//圖片保存到本地
  $img_one = $path.$info->getSaveName();//圖片路徑
  $img_base = imgToBase64($img_one);//獲取圖片base64編碼格式
  deleteFileWay($path);//刪除臨時(shí)文件
  $url = config('business.jsz_api')['baseImg'];
  $data = [
   'base_string'=> $img_base,
   'path' => 'upload/goods_img',
  ];
  $res = http_api($url,$data,1);
  $res = json_decode($res,true);
  if($res['data']){
   $return = ['code'=>1,'message'=>'成功','data'=>'jszapi.dev.jingjinglego.com'.$res['data']];
  }else{
   $return = ['code'=>0,'message'=>'失敗'];
  }
  return $return;
 }

/**
 * 獲取圖片的Base64編碼(不支持url)
 * @param $img_file 傳入本地圖片地址
 * @return string
 */
function imgToBase64($img_file) {
 $img_base64 = '';
 if (file_exists($img_file)) {
  $app_img_file = $img_file; // 圖片路徑
  $img_info = getimagesize($app_img_file); // 取得圖片的大小，類型等
  //echo '<pre>' . print_r($img_info, true) . '</pre><br>';
  $fp = fopen($app_img_file, "r"); // 圖片是否可讀權(quán)限
  if ($fp) {
   $filesize = filesize($app_img_file);
   $content = fread($fp, $filesize);
   $file_content = chunk_split(base64_encode($content)); // base64編碼
   switch ($img_info[2]) {   //判讀圖片類型
    case 1: $img_type = "gif";
     break;
    case 2: $img_type = "jpg";
     break;
    case 3: $img_type = "png";
     break;
   }
   $img_base64 = 'data:image/' . $img_type . ';base64,' . $file_content;//合成圖片的base64編碼
  }
  fclose($fp);
 }
 return $img_base64; //返回圖片的base64
}

/**
  * 將base64字符串轉(zhuǎn)換成圖片并保存在本地
  * @param Request $request
  * @return void
  */
 public function baseImg(Request $request)
 {
  $base_string = $request->post('base_string', '');
  if (!$base_string) {
   $this->apiResult(CustomError::MISSING_PARAMS);
  }
  $path = $request->post('path', '');
  if (!$path) {
   $this->apiResult(CustomError::MISSING_PARAMS);
  }
  $request = base64_image_content($base_string, $path);//解碼
  if($request){
   $this->apiResult(CustomError::OPERATION_SUCCSESS, $request);
  }else{
   $this->apiResult(CustomError::OPERATION_FAILED);
  }
 }

/**
 * [將Base64圖片轉(zhuǎn)換為本地圖片并保存]
 * @param [Base64] $base64_image_content [要保存的Base64]
 * @param [目錄] $path [要保存的路徑]
 */
function base64_image_content($base64_image_content,$path){
 //匹配出圖片的格式
 if (preg_match('/^(data:\s*image\/(\w+);base64,)/', $base64_image_content, $result)){
  $type = $result[2];
  $new_file = $path."/".date('Ymd',time())."/";
  if(!file_exists($new_file)){
   //檢查是否有該文件夾，如果沒有就創(chuàng)建，并給予最高權(quán)限
   mkdir($new_file, 0700);
  }
  $new_file = $new_file.time().".{$type}";
  if (file_put_contents($new_file, base64_decode(str_replace($result[1], '', $base64_image_content)))){
   return '/'.$new_file;
  }else{
   return false;
  }
 }else{
  return false;
 }
}