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web服務我使用下面的Java代碼,以多部分的圖像上傳到ASMX Web服務:上傳多部分圖像ASMX通過安卓
import java.io.File;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.HttpVersion;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.mime.MultipartEntity;
import org.apache.http.entity.mime.content.ContentBody;
import org.apache.http.entity.mime.content.FileBody;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.params.CoreProtocolPNames;
import org.apache.http.util.EntityUtils;
public class PostFile {
public static void main(String[] args) throws Exception {
HttpClient httpclient = new DefaultHttpClient();
httpclient.getParams().setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1);
HttpPost httppost = new HttpPost("http://localhost:9001/upload.asmx/SaveDocument");
File file = new File("c:/TRASH/zaba_1.jpg");
MultipartEntity mpEntity = new MultipartEntity();
ContentBody cbFile = new FileBody(file, "image/jpeg");
mpEntity.addPart("userfile", cbFile);
httppost.setEntity(mpEntity);
System.out.println("executing request " + httppost.getRequestLine());
HttpResponse response = httpclient.execute(httppost);
HttpEntity resEntity = response.getEntity();
System.out.println(response.getStatusLine());
if (resEntity != null) {
System.out.println(EntityUtils.toString(resEntity));
}
if (resEntity != null) {
resEntity.consumeContent();
}
httpclient.getConnectionManager().shutdown();
}
}
我的問題是,我不知道在服務器端要做什麼。 以下用於常規文件上傳的代碼似乎不起作用。
[WebMethod]
public bool SaveDocument(Byte[] docbinaryarray, string docname)
{
string strdocPath;
strdocPath = "C:\\DocumentDirectory\\" + docname;
FileStream objfilestream =new FileStream(strdocPath,FileMode.Create,FileAccess.ReadWrite);
objfilestream.Write(docbinaryarray,0,docbinaryarray.Length);
objfilestream.Close();
return true;
}
我猜我需要做一些特別的事情來保存多部分文件,但我不知道是什麼。 任何幫助表示讚賞。 謝謝!
我不認爲ASMX服務支持多部分HTTP請求。 –
我將不得不選擇WCF服務嗎? –