你好,我正在尝试使用PHP从我的Android应用程序将文件上传到我的服务器。
我已阅读以下文章:
如何使用Java HttpClient库上传文件,并与PHP一起工作 http://www.veereshr.com/Java/Upload 如何在Android上使用http从移动设备向服务器发送文件?
这是我的JAVA代码:
public void upload() throws Exception {
File file = new File("data/data/com.tigo/databases/exercise");
Log.i("file.getName()", file.getName());
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://***.***.***.***/backDatabase.php");
InputStreamEntity reqEntity = new InputStreamEntity( new FileInputStream(file), -1);
reqEntity.setContentType("binary/octet-stream");
reqEntity.setChunked(true);
httppost.setEntity(reqEntity);
HttpResponse response = httpclient.execute(httppost);
if((response.getStatusLine().toString()).equals("HTTP/1.1 200 OK")){
// Successfully Uploaded
Log.i("uploaded", response.getStatusLine().toString());
}
else{
// Did not upload. Add your logic here. Maybe you want to retry.
Log.i(" not uploaded", response.getStatusLine().toString());
}
httpclient.getConnectionManager().shutdown();
}
这是我的 PHP 代码:
<?php
$uploads_dir = '/tigo/databaseBackup';
if (is_uploaded_file($_FILES['exercise']['tmp_name']))
{
$info = "File ". $_FILES['exercise']['name'] ." uploaded successfully.\n";
$file = 'emailTest.log';
file_put_contents($file, $info, FILE_APPEND | LOCK_EX);
move_uploaded_file ($_FILES['exercise'] ['tmp_name'], $_FILES['exercise'] ['name']);
}
else
{
$info = "Possible file upload attack: ";
$file = 'emailTest.log';
file_put_contents($file, $info, FILE_APPEND | LOCK_EX);
$info = "filename '". $_FILES['exercise']['tmp_name'] . "'.";
file_put_contents($file, $info, FILE_APPEND | LOCK_EX);
print_r($_FILES);
}
?>
在我的logcat中,我得到了HTTP/1.1 200 OK的响应。 但是当我查看服务器日志时,发现出现了以下错误:
PHP Notice: Undefined index: exercise in /var/www/backDatabase.php on line 23
我也尝试使用以下方法:
$_FILES['userfile']['name']
相比于
$_FILES['exercise']['tmp_name']
我在服务器日志中也遇到了同样的错误。
我认为我的问题是无法获取上传文件的引用。
感谢您的帮助。
FileInputStream
吗? - Francisco Corrales Morales