上传一个位图到服务器http协议 [英] Uploading a bitmap to the server with http protocol
问题描述
我之后我拍张照片,并将其保存到相册,并上传到服务器我上传code不工作摄像头的活动,我需要帮助呢?
//图像捕获
意向意图=新的意图(android.media.action.IMAGE_CAPTURE);
startActivityForResult(意向,0);
//保存图像
如果(要求code == 0安培;&安培;结果code == RESULT_OK)
{
捆绑额外= data.getExtras();
位图B =(位图)extras.get(数据);
ImageView的mImg;
mImg =(ImageView的)findViewById(R.id.head);
mImg.setImageBitmap(B);
//保存图像库
射击=爆头; //Long.toString(System.currentTimeMillis的());
MediaStore.Images.Media.insertImage(getContentResolver(),B,射击,名);
}
//上传到服务器
公共无效上传(字符串URL,HttpEntity imgdata)抛出异常,异常{
DefaultHttpClient客户端=新DefaultHttpClient();
HttpPost后=新HttpPost(URL);
post.setHeader(内容类型,位图;字符集= UTF-8);
post.setURI(新的URI(URL));
post.setEntity(imgdata);
HttpUriRequest请求=职位;
HTT presponse响应= client.execute(要求);
HttpEntity实体= response.getEntity();
返回entity.getContent();
}
下面是一个不错的上传code样本。它上传文件 - 这正是你所需要的<一个href="http://stackoverflow.com/questions/3038409/how-to-send-http-post-request-and-recieve-response/3038747#3038747">http://stackoverflow.com/questions/3038409/how-to-send-http-post-request-and-recieve-response/3038747#3038747.
i have a camera Activity after which i take a picture and saving it to gallery and uploading to the server My upload code is not working, i need help on this?
// image capture
Intent intent = new Intent("android.media.action.IMAGE_CAPTURE");
startActivityForResult(intent, 0);
//image Saving
if(requestCode==0&&resultCode==RESULT_OK)
{
Bundle extras = data.getExtras();
Bitmap b = (Bitmap) extras.get("data");
ImageView mImg;
mImg = (ImageView) findViewById(R.id.head);
mImg.setImageBitmap(b);
// save image to gallery
Shot = "HeadShot"; //Long.toString(System.currentTimeMillis());
MediaStore.Images.Media.insertImage(getContentResolver(), b, Shot, NAME);
}
//Upload to the server
public void Upload(String url, HttpEntity imgdata) throws Exception, Exception {
DefaultHttpClient client = new DefaultHttpClient();
HttpPost post = new HttpPost(url);
post.setHeader("Content-Type", "bitmap; charset=utf-8");
post.setURI(new URI(url));
post.setEntity(imgdata);
HttpUriRequest request = post;
HttpResponse response = client.execute(request);
HttpEntity entity = response.getEntity();
return entity.getContent();
}
Here's a nice upload code sample. It uploads a file - exactly what you need http://stackoverflow.com/questions/3038409/how-to-send-http-post-request-and-recieve-response/3038747#3038747.
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