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java - thinkphp端如何接受安卓端POST上传的图片

WBOY
WBOYOriginal
2016-06-06 20:16:171429browse

第一次和移动端的结合,所以不太懂!!谢谢大哥指点!!!

回复内容:

第一次和移动端的结合,所以不太懂!!谢谢大哥指点!!!

一样啊 移动端把数据post到你的接口

然后用upload类接收就行了

<code>public function upload(){
    $upload = new \Think\Upload();// 实例化上传类
    $upload->maxSize   =     3145728 ;// 设置附件上传大小
    $upload->exts      =     array('jpg', 'gif', 'png', 'jpeg');// 设置附件上传类型
    $upload->rootPath  =     './Uploads/'; // 设置附件上传根目录
    $upload->savePath  =     ''; // 设置附件上传(子)目录
    // 上传文件 
    $info   =   $upload->upload();
    if(!$info) {// 上传错误提示错误信息
        $this->error($upload->getError());
    }else{// 上传成功
        $this->success('上传成功!');
    }
}</code>

$_FLLE['你的字段'],有五个参数

<code>1.name:你的文件名称
2.size:大小
3.type:类型
4.tmp_name:临时名称
5.error:错误类型
</code>

打印出来你看看你就明白了

<code><?php if ((($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg")
|| ($_FILES["file"]["type"] == "image/pjpeg"))
&& ($_FILES["file"]["size"] < 20000))
  {
  if ($_FILES["file"]["error"] > 0)
    {
    echo "Return Code: " . $_FILES["file"]["error"] . "<br>";
    }
  else
    {
    echo "Upload: " . $_FILES["file"]["name"] . "<br>";
    echo "Type: " . $_FILES["file"]["type"] . "<br>";
    echo "Size: " . ($_FILES["file"]["size"] / 1024) . " Kb<br>";
    echo "Temp file: " . $_FILES["file"]["tmp_name"] . "<br>";

    if (file_exists("upload/" . $_FILES["file"]["name"]))
      {
      echo $_FILES["file"]["name"] . " already exists. ";
      }
    else
      {
      move_uploaded_file($_FILES["file"]["tmp_name"],
      "upload/" . $_FILES["file"]["name"]);
      echo "Stored in: " . "upload/" . $_FILES["file"]["name"];
      }
    }
  }
else
  {
  echo "Invalid file";
  }
?></code>

记得 enctype="multipart/form-data"

可以打印下$_FILES你上传的文件信息~

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