发现一个微博图床API和图片上传代码

网上寻到一款微博图床的插件，然后顺藤摸瓜找到了原作者的API代码。

API文件：

 <?php
 /**
  * 上传图片到微博图床
  * @author Youngxj & mengkun & 阿珏
  * @param $file 图片文件/图片url
  * @param $multipart 是否采用multipart方式上传
  * @return 返回的json数据
  * @code  200:正常;201:错误;203:cookie获取失败;404:请勿直接访问
  * @ps    图片尺寸可供选择:square、thumb150、orj360、orj480、mw690、mw1024、mw2048、small、bmiddle、large 默认为:thumb150,请自行替换
  */
 header("Access-Control-Allow-Origin:*");
 header('Content-type: application/json');
 error_reporting(0);
 if (!is_file('sina_config.php')) {
   CookieSet('SUB;','0');
 }
 include 'sina_config.php';
 //账号
 $sinauser = 'admin';
 //密码
 $sinapwd = 'password';
 if (time() - $config['time'] >20*3600||$config['cookie']=='SUB;') {
   $cookie = login($sinauser,$sinapwd);
   if($cookie&&$cookie!='SUB;'){
     CookieSet($cookie,$time = time());
   }else{
     return error('203','获取cookie出现错误，请检查账号状态或者重新获取cookie');
   }
 }
 if ($_SERVER['REQUEST_METHOD'] == 'OPTIONS') {exit;}
 $type=$_GET['type'];
 if($type=='multipart'){
   $multipart = true;
   $file = $_FILES["file"]["tmp_name"];
 }elseif(isset($_GET['img'])){
   $multipart = false;
   $file = $_GET['img'];
 }else{
   return error('404','请勿直接访问');
 }
 if (isset($file) && $file != "") {
   include 'sina_config.php';
   $cookie = $config['cookie'];
   echo upload($file, $multipart,$cookie);
 }else{
   return error('201','上传错误');
 }

 function CookieSet($cookie,$time){
   $newConfig = '<?php
   $config = array(
     "cookie" => "'.$cookie.'",
     "time" => "'.$time.'",
   );';
   @file_put_contents('sina_config.php', $newConfig);
 }

 function error($code,$msg){
   $arr = array('code'=>$code,'msg'=>$msg);
   echo json_encode($arr);
 }
 /**
      * 新浪微博登录(无加密接口版本)
      * @param  string $u 用户名
      * @param  string $p 密码
      * @return string    返回最有用最精简的cookie
      */
 function login($u,$p){
   $loginUrl = 'https://login.sina.com.cn/sso/login.php?client=ssologin.js(v1.4.15)&_=1403138799543';
   $loginData['entry'] = 'sso';
   $loginData['gateway'] = '1';
   $loginData['from'] = 'null';
   $loginData['savestate'] = '30';
   $loginData['useticket'] = '0';
   $loginData['pagerefer'] = '';
   $loginData['vsnf'] = '1';
   $loginData['su'] = base64_encode($u);
   $loginData['service'] = 'sso';
   $loginData['sp'] = $p;
   $loginData['sr'] = '1920*1080';
   $loginData['encoding'] = 'UTF-8';
   $loginData['cdult'] = '3';
   $loginData['domain'] = 'sina.com.cn';
   $loginData['prelt'] = '0';
   $loginData['returntype'] = 'TEXT';
   return loginPost($loginUrl,$loginData);
 }

 /**
      * 发送微博登录请求
      * @param  string $url  接口地址
      * @param  array  $data 数据
      * @return json         算了，还是返回cookie吧//返回登录成功后的用户信息json
      */
 function loginPost($url,$data){
   $tmp = '';
   if(is_array($data)){
     foreach($data as $key =>$value){
       $tmp .= $key."=".$value."&";
     }
     $post = trim($tmp,"&");
   }else{
     $post = $data;
   }
   $ch = curl_init();
   curl_setopt($ch,CURLOPT_URL,$url);
   curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);
   curl_setopt($ch,CURLOPT_HEADER,1);
   curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
   curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
   curl_setopt($ch,CURLOPT_POST,1);
   curl_setopt($ch,CURLOPT_POSTFIELDS,$post);
   $return = curl_exec($ch);
   curl_close($ch);
   return 'SUB' . getSubstr($return,"Set-Cookie: SUB",'; ') . ';';
 }

 /**
  * 取本文中间
  */
 function getSubstr($str,$leftStr,$rightStr){
   $left = strpos($str, $leftStr);
   //echo '左边:'.$left;
   $right = strpos($str, $rightStr,$left);
   //echo '<br>右边:'.$right;
   if($left <= 0 or $right < $left) return '';
   return substr($str, $left + strlen($leftStr), $right-$left-strlen($leftStr));
 }

 function upload($file, $multipart = true,$cookie) {
   $url = 'http://picupload.service.weibo.com/interface/pic_upload.php'.'?mime=image%2Fjpeg&data=base64&url=0&markpos=1&logo=&nick=0&marks=1&app=miniblog';
   if($multipart) {
     $url .= '&cb=http://weibo.com/aj/static/upimgback.html?_wv=5&callback=STK_ijax_'.time();
     if (class_exists('CURLFile')) {     // php 5.5
       $post['pic1'] = new \CURLFile(realpath($file));
     } else {
       $post['pic1'] = '@'.realpath($file);
     }
   } else {
     $post['b64_data'] = base64_encode(file_get_contents($file));
   }
   // Curl提交
   $ch = curl_init($url);
   curl_setopt_array($ch, array(
     CURLOPT_POST => true,
     CURLOPT_VERBOSE => true,
     CURLOPT_RETURNTRANSFER => true,
     CURLOPT_HTTPHEADER => array("Cookie: $cookie"),
     CURLOPT_POSTFIELDS => $post,
   ));
   $output = curl_exec($ch);
   curl_close($ch);
   // 正则表达式提取返回结果中的json数据
   preg_match('/({.*)/i', $output, $match);
   if(!isset($match[1])) return error('201','上传错误');
   $a=json_decode($match[1],true);
   $width = $a['data']['pics']['pic_1']['width'];
   $size = $a['data']['pics']['pic_1']['size'];
   $height = $a['data']['pics']['pic_1']['height'];
   $pid = $a['data']['pics']['pic_1']['pid'];
   if(!$pid){return error('201','上传错误');}
   $arr = array('code'=>'200','width'=>$width,"height"=>$height,"size"=>$size,"pid"=>$pid,"url"=>"http://ws3.sinaimg.cn/thumb150/".$pid.".jpg");
   return json_encode($arr);
 }

js代码：

/**
* @act      新浪图床上传
* @version  1.0
* @author   youngxj
* @date     <?php echo date("Y-m-d");?>
* @url      http://www.youngxj.cn
*/

$(document).ready(function() {
    $("input[type='file']").change(function(e) {
        images_upload(this.files)
    });
    var obj = $('body');
    obj.on('dragenter', function(e) {
        e.stopPropagation();
        e.preventDefault()
    });
    obj.on('dragover', function(e) {
        e.stopPropagation();
        e.preventDefault()
    });
    obj.on('drop', function(e) {
        e.preventDefault();
        images_upload(e.originalEvent.dataTransfer.files)
    })
});
//远程上传
var url_upload = function() {
    var urls = $("#urls").val();
    var url_arr = urls.split("\n");
    if (urls == "" || url_arr.length == 0) {
        layer.alert("请贴入需要上传的网络图片地址.");
        return;
    }
    $('#url_upload_model').modal('hide');
    $('.mselector > button')[1].innerHTML = '上传中';
    for (var i = 0; i < url_arr.length; i++) {
        $.ajax({
            url: 'https://api.yum6.cn/sinaimg.php',
            type: 'GET',
            data: {
                img: url_arr[i]
            },
            cache: false,
            dataType: 'json',
            success: function(data) {
                layer.msg('上传中');
                if (typeof data.pid != 'undefined') {
                    $('#url-res-txt').append('https://ws3.sinaimg.cn/large/'+data.pid + '.jpg\n');
                    $('.mselector > button')[1].innerHTML = '成功 ' + (i + 1) + '/' + url_arr.length;
                    var apc = "<img src='" + data.url + "' alt='" + data.url + "'><p><a  id='copy' data-clipboard-target='#copy' href='#' title='点击复制链接'>https://ws3.sinaimg.cn/large/" + data.pid + ".jpg</a></p><br>";
                    $('.preview').css('display', 'block');
                    $(".preview>hr").after(apc)
                } else {
                    $('.mselector > button')[1].innerHTML = '第' + (i + 1) + '张上传失败'
                } if (typeof data.pid != 'undefined') {
                    $('.mselector > button')[1].innerHTML = '上传成功'
                } else {
                    $('.mselector > button')[1].innerHTML = '上传失败';
                    $('#url-res-txt').append(data.code + '\n');
                    layer.alert(data.code)
                }
            },
            error: function(XMLResponse) {
                layer.alert("error:" + XMLResponse.responseText)
            }
        })
    }
};
//本地上传
var images_upload = function(files) {
    var flag = 0;
    $('textarea').empty();
    $(files).each(function(key, value) {
        $('.mselector > button')[0].innerHTML = '上传中';
        image_form = new FormData();
        image_form.append('file', value);
        $.ajax({
            url: 'https://api.yum6.cn/sinaimg.php?type=multipart',  //此处填写API地址，这个地址是原作者提供调用，可以直接使用无问题
            type: 'POST',
            data: image_form,
            mimeType: 'multipart/form-data',
            contentType: false,
            cache: false,
            processData: false,
            dataType: 'json',
            success: function(data) {
                flag++;
                if (typeof data.url != 'undefined') {
                    $('#url-res-txt').append('https://ws3.sinaimg.cn/large/'+data.pid + '.jpg\n');
                    $('.mselector > button')[0].innerHTML = '成功 ' + flag + '/' + files.length;
                    var apc = "<img src='" + data.url + "' alt='" + data.url + "'><p><a  id='copy"+ flag +"' data-clipboard-target='#copy"+ flag +"' href='#' title='点击复制链接' >https://ws3.sinaimg.cn/large/" + data.pid + ".jpg</a></p><br>";
                    $('.preview').css('display', 'block');
                    $(".preview>hr").after(apc)
                } else {
                    $('.mselector > button')[0].innerHTML = '第' + flag + '张上传失败'
                } if (flag == $("input[type='file']")[0].files.length) {
                    if (typeof data.url != 'undefined') {
                        $('.mselector > button')[0].innerHTML = '上传成功'
                    } else {
                        $('.mselector > button')[0].innerHTML = '上传失败';
                        $('#url-res-txt').append(data.code + '\n');
                        layer.alert(data.code)
                    }
                }
            },
            error: function(XMLResponse) {
                layer.alert("error:" + XMLResponse.responseText)
            }
        })
    })
};
document.onpaste = function(e) {
    var data = e.clipboardData;
    for (var i = 0; i < data.items.length; i++) {
        var item = data.items[i];
        if (item.kind == 'file' && item.type.match(/^image\//i)) {
            var blob = item.getAsFile();
            images_upload(blob)
        }
    }
}

//复制
var clipboard = new ClipboardJS('a');
clipboard.on('success',function(e){
 e.clearSelection();
 layer.msg('复制成功！');
 });
clipboard.on('error',function(e){
 e.clearSelection();
 layer.msg('复制失败！');
 });

html代码：

 <div class="container clearfix">
     <div class="panel panel-default">
         <div class="panel-heading">新浪图床外链<small class="text-capitalize">-Sina Img</small></div>
         <div class="panel-body">
             <div class="text-center">
                 <div class="mselector">
                     <input type="file" accept="image/*" multiple="">
                     <button type="button" class="btn btn-primary">选择本地图片</button>
                     <button type="button" class="btn btn-success" data-toggle="modal" data-target="#url_upload_model">上传远程图片</button>
                 </div>
                 <hr/>

                 <textarea id="url-res-txt" class="form-control" rows="5" placeholder="上传后的图片外链地址将显示在此处哦、下方会同时显示外链地址和预览图。" ></textarea>
                 <div class="preview">
                     <hr/>
                 </div>
                 <div id="url_upload_model" class="modal fade" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
                     <div class="modal-dialog">
                         <div class="modal-content">
                             <div class="modal-header">
                                 <button type="button" class="close" data-dismiss="modal" aria-label="Close"><span aria-hidden="true">×</span></button>
                                 <h4 class="modal-title" id="myModalLabel">上传远程图片</h4>
                             </div>
                             <div class="modal-body">
                                 <p class="lead">请在下方输入远程图片地址~每行一个~</p>
                                 <textarea class="form-control" name="urls" rows="3" id="urls"></textarea>
                                 <p id="urlUploadNotice"></p>
                             </div>
                             <div class="modal-footer">
                                 <button type="button" class="btn btn-default" data-dismiss="modal">关闭</button>
                                 <button type="button" class="btn btn-primary" onclick="url_upload();">上传</button>
                             </div>
                         </div>
                     </div>
                 </div>
             </div>
         </div>
     </div>
 <script type="text/javascript" src="sinaimg.js"></script>

---

另外还有一个html网页，现成的，复制到本地打开就行：

 <!DOCTYPE html>
 <html lang='zh-cn'>
 <head>
     <meta charset='UTF-8'>
     <meta name="viewport" content="width=device-width, initial-scale=1.0, user-scalable=0, minimum-scale=1.0, maximum-scale=1.0">
     <title>免费多图床</title>

     <link rel='stylesheet' href='https://cdn.bootcss.com/normalize/5.0.0/normalize.min.css'>
     <script src="https://cdn.bootcss.com/jquery/3.3.0/jquery.min.js"></script>
     <style>
     html,body {height: 100%;margin: 0;padding: 0;}body {font-family: 'lucida grande', 'lucida sans unicode', lucida, helvetica, 'Hiragino Sans GB', 'Microsoft YaHei', 'WenQuanYi Micro Hei', sans-serif;align-items: center;display: flex;}a{text-decoration:none;}#container {max-width: 400px;flex-basis: 100%;margin: 0 auto;background: #FFF;border-radius: 10px;box-shadow: 0 0 30px rgba(0, 0, 0, 0.3);-webkit-box-shadow: 0 0 30px rgba(0, 0, 0, 0.3);overflow: hidden;}#container #hero-img {width: 100%;height: 200px;background: #007bff;}#container #profile-img {width: 160px;height: 160px;margin: -80px auto 0 auto;}#container #profile-img img {width: 100%;background: #FFF;border-radius: 50%;}#container #content {text-align: center;width: 320px;margin: 0 auto;padding: 0 0 50px 0;}#container #content h1 {font-size: 29px;font-weight: 500;margin: 30px 0 0 0;}#container #content p {font-size: 18px;font-weight: 400;line-height: 1.4;color: #666;margin: 15px 0 40px 0;}#container #content a {color: #CCC;font-size: 14px;margin: 0 10px;transition: color .3s ease-in-out;-webkit-transition: color .3s ease-in-out;line-height: 40px;}#container #content a:hover {color: #007bff;}.btn{background: none repeat scroll 0 0 #1BA1E2; border: 0 none; border-radius: 2px; color: #FFFFFF !important; cursor: pointer; font-family: "Open Sans","Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",Arial,Verdana,Tahoma,sans-serif; font-size: 14px;  padding: 6px 10%;}.btn:hover,.yanshibtn:hover{background: none repeat scroll 0 0 #9B59B6; border: 0 none; border-radius: 2px; color: #FFFFFF!important; cursor: pointer; font-family: "Open Sans","Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",Arial,Verdana,Tahoma,sans-serif; font-size: 14px; padding: 8px 10%;}
     .imgType{display: none;}
     #images img{width: 100%}
     #imgurl input{width: 100%}
     #imgurl,#progress{display: none;}

     @-webkit-keyframes rotation{
         from {-webkit-transform: rotate(0deg);}
         to {-webkit-transform: rotate(360deg);}
     }

     .Rotation{
         -webkit-transform: rotate(360deg);
         animation: rotation 3s linear infinite;
         -moz-animation: rotation 3s linear infinite;
         -webkit-animation: rotation 3s linear infinite;
         -o-animation: rotation 3s linear infinite;
     }

     .img{border-radius: 250px;}
 </style>
 </head>
 <body>
     <div id='container'>

         <div id='profile-img'>
             <img src='' id="imgLoading" class="Rotation img" title=""/>
         </div>
         <div id='content'>

             <div id="progress"><progress max="100" value="0" id="pg"></progress></div>
             <p class="imgType" id="imgType"></p>
             <form id="form1">
                 <a href='javascript:void(0)' id="baiduImg" onclick="update('baidu')" class="btn btn-default" rel='nofollow'>百度图床(有效无https)</a><a href='javascript:void(0)' id="SinaImg" onclick="update('sina')" class="btn btn-default" rel='nofollow'>新浪图床(正常https)</a>
                 <a href='javascript:void(0)' id="sougouImg" onclick="update('sougou')" class="btn btn-default" rel='nofollow'>搜狗图床(失效)</a><a href='javascript:void(0)' id="soImg" onclick="update('so')" class="btn btn-default" rel='nofollow'>360 图床(失效)</a>
                 <input type="file" id="file" name="file" onchange="sc($('#imgType').attr('imgType'));" style="display:none" accept="image/*">
             </form>
             <div class="imgContent" id="imgContent">
                 <div id="images"></div>
                 <div id="imgurl">
                     <code>ImgUrl:</code>
                     <input onclick="oCopy(this)" value=""  id="Imgs_url">
                     <code>HtmlUrl:</code>
                     <input onclick="oCopy(this)" value=""  id="Imgs_html">
                     <code>Ubb:</code>
                     <input onclick="oCopy(this)" value=""  id="Imgs_Ubb">
                     <code>Markdown:</code>
                     <input onclick="oCopy(this)" value=""  id="Imgs_markdown">
                 </div>
             </div>

         </div>
     </div>
 </body>
 <script type="text/javascript">

  function update(type){
      $('#file').val('');
      $('#imgType').attr({
          imgType: type,
      });
      file.click();

  }

  function sc(type){
      if(!type){return false;}
      var animateimg = $("#file").val();
      $('#pg').val('0');
      var imgarr=animateimg.split('\\');
      var myimg=imgarr[imgarr.length-1];
      var houzui = myimg.lastIndexOf('.');
      var ext = myimg.substring(houzui, myimg.length).toUpperCase();
      var file = $('#file').get(0).files[0];
      if(!file){return false;}
      var fileSize = file.size;

      switch(type){
          case 'sougou':
          var maxSize = 2097152;
          break;
          case 'baidu':
          var maxSize = 2097152;
          break;
          case 'so':
          var maxSize = 2097152;
          break;
          case 'sina':
          var maxSize = 10485760;
          break;
          default:
          var maxSize = 10485760;
      }
      if(ext !='.PNG' && ext !='.GIF' && ext !='.JPG' && ext !='.JPEG' && ext !='.BMP'){
          parent.alert('文件类型错误,请上传图片类型');return false;
      }else if(parseInt(fileSize) >= parseInt(maxSize)){
          parent.alert('上传的文件不能超过'+maxSize/1024/1024+'MB');return false;
      }else{
          $('#imgLoading').attr('src','');
          var data = new FormData($('#form1')[0]);
          var YoungxjApisToken = 'f07b711396f9a05bc7129c4507fb65c5';
          switch(type){
              case 'sougou':
              var apiUrl = 'https://apis.yum6.cn/api/5bd7f16aa33d7';
              break;
              case 'baidu':
              var apiUrl = 'https://apis.yum6.cn/api/5bd828881f92b';
              break;
              case 'so':
              var apiUrl = 'https://apis.yum6.cn/api/5bd90750c3f77';
              break;
              case 'sina':
              var apiUrl = 'https://apis.yum6.cn/api/5bd44dc94bcfc';
              break;
              default:
              return false;
          };
          $('#progress').show();
          $.ajax({
              url: apiUrl+'?token='+YoungxjApisToken,
              type: 'POST',
              data: data,
              dataType: 'JSON',
              processData: false,
              contentType: false,
              xhr: function(){
                  var xhr = $.ajaxSettings.xhr();
                  if(onprogress && xhr.upload) {
                      xhr.upload.addEventListener("progress" , onprogress, false);
                      return xhr;
                  }
              }
          }).done(function(ret){
              if(ret['code']=='1'){

                  var img = '';var imgurl = '';
                  if(type!='sina'){var imgSrc = ret['data'];}else{var imgSrc = ret['data']['url'];}
                  img += '<img src="'+imgSrc+'" name="sinaimg" id="sinaimg">';

                  $('#Imgs_url').val(imgSrc);
                  $('#Imgs_html').val('<img src="'+imgSrc+'"/>');
                  $('#Imgs_Ubb').val('[img]'+imgSrc+'[/img]');
                  $('#Imgs_markdown').val('![]('+imgSrc+')');
                  $('#images').html(img);$('#imgLoading').attr('src','');
                  $('#imgurl').show();
                  $('#progress').hide();
              }else{
                  $('#progress').hide();
                  $('#imgLoading').attr('src','');
                  parent.alert(ret['msg']);
              }  

          });
          return false;
      }
  }

  function onprogress(evt){
      var loaded = evt.loaded;
      var tot = evt.total;
      var per = Math.floor(100*loaded/tot);
      $('#pg').val(per);

  }
  function oCopy(obj){
      obj.select();
      document.execCommand("Copy");
      if (browserRedirect()) {alert('设备类型为手机，有一定几率复制失败！请查看剪切板是否成功复制');}
  }

  function browserRedirect(){
      var sUserAgent = navigator.userAgent.toLowerCase();
      var bIsIpad = sUserAgent.match(/ipad/i) == 'ipad';
      var bIsIphone = sUserAgent.match(/iphone os/i) == 'iphone os';
      var bIsMidp = sUserAgent.match(/midp/i) == 'midp';
      var bIsUc7 = sUserAgent.match(/rv:1.2.3.4/i) == 'rv:1.2.3.4';
      var bIsUc = sUserAgent.match(/ucweb/i) == 'web';
      var bIsCE = sUserAgent.match(/windows ce/i) == 'windows ce';
      var bIsWM = sUserAgent.match(/windows mobile/i) == 'windows mobile';
      var bIsAndroid = sUserAgent.match(/android/i) == 'android';
      if(bIsIpad || bIsIphone || bIsMidp || bIsUc7 || bIsUc || bIsCE || bIsWM || bIsAndroid ){
          return 1;
      }
  };
  $(document).ready(function(){
      $('#imgLoading').click(function() {$("#imgContent").toggle();});
  });
 </script>
 </html>

作者博客地址：https://www.youngxj.cn

文中JS链接地址：https://blog-static.cnblogs.com/files/vanwee/sinaimg.js

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