Android上传多文件到服务器通过http post
问题描述:
我需要从Android客户端上传文件到URL通过HTTP POST。 如果只上传1个文件,那对我来说可以。但我的目标URL页面代码看起来像下面Android上传多文件到服务器通过http post
<form action="file_upload.php" enctype ="multipart/form-data" method="post">
<input type="file" name="uploadedfile">
<input type="file" name="uploadedfile2">
<input type="submit">
</form>
如何通过HTTP POST上传2个文件在同一时间?
答
我尝试下面的代码,并确认这是可行的解决办法:
StringBuffer responseBody=new StringBuffer();
Log.i(Constants.TAG, "Ready to upload file...");
HttpClient client=new DefaultHttpClient();
client.getParams().setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1);
Log.i(Constants.TAG, "Set remote URL...");
HttpPost post=new HttpPost("http://IP.IP.IP.IP/file_upload.php");
MultipartEntity entity=new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE);
Log.i(Constants.TAG, "Adding file(s)...");
entity.addPart("uploadedfile", new FileBody((FileObj), "application/zip"));
entity.addPart("uploadedfile2", new FileBody((FileObj), "application/zip"));
Log.i(Constants.TAG, "Set entity...");
post.setEntity(entity);
BufferedReader bs=null;
try
{
Log.i(Constants.TAG, "Upload...");
HttpEntity hEntity=client.execute(post).getEntity();
bs=new BufferedReader(new InputStreamReader(hEntity.getContent()));
Log.i(Constants.TAG, "Response length - "+hEntity.getContentLength());
String s="";
while(s!=null)
{
responseBody.append(s);
s=bs.readLine();
Log.i(Constants.TAG, "Response body - "+s);
}
bs.close();
}
catch(IOException ioe)
{
Log.i(Constants.TAG, "Error on getting response from Server, "+ioe.toString());
ioe.printStackTrace();
responseBody.append("...");
}
我的平台是Android 2.2系统,并使用该解决方案需要得到httpmime.jar的项目库。
+0
如果您需要在请求中添加任何参数,请添加MultiPartEntity对象,如
multiPartEntity.addPart(“testpara”,new StringBody(“value”));
–
AnkitRox
谢谢Tibbits〜 – RRTW