上传文件的网址是什么？ [英] Upload a file to an URL?

问题描述

我需要修改我的Java类，让我成功地上传一个文件中的URL。
我想使用的网络浏览器内置的文件上传机制。

这是我迄今所做的： -

 进口android.os.Bundle;
进口android.app.Activity;
进口android.view.Menu;
进口android.webkit.WebView;

公共类MainActivity延伸活动{

    的WebView网页;

    @覆盖
    保护无效的onCreate（包savedInstanceState）{
        super.onCreate（savedInstanceState）;
        的setContentView（R.layout.activity_main）;

        网页=（web视图）findViewById（R.id.web）;
        web.getSettings（）setJavaScriptEnabled（真）。
        web.loadUrl（http://encodable.com/uploaddemo/）;
    }

    @覆盖
    公共布尔onCreateOptionsMenu（功能菜单）{
        //充气菜单;这增加了项目操作栏，如果它是present。
        。getMenuInflater（）膨胀（R.menu.main，菜单）;
        返回true;
    }

}
 

解决方案

使用这个类来上传文件...希望这可能对你有帮助。

 公共类TryFile {
    公共静态无效的主要（字串[] AR）
           抛出HttpException，IOException异常，的URISyntaxException {
        TryFile T =新TryFile（）;
        t.method（）;
    }
    公共无效方法（）抛出HttpException，IOException异常，的URISyntaxException {
        字符串URL =htt​​p://encodable.com/uploaddemo/;
        字符串文件名=; //要上传的文件名
        HttpClient的HttpClient的=新DefaultHttpClient（）;
        HttpPost httppost =新HttpPost（URL）;
        FileBody fileContent =新FiSystem.out.println（你好）;
        StringBody评论=新StringBody（文件名：+文件名）;
        MultipartEntity reqEntity =新MultipartEntity（）;
        reqEntity.addPart（文件，fileContent）;
        httppost.setEntity（reqEntity）;

        HTT presponse响应= httpclient.execute（httppost）;
        HttpEntity resEntity = response.getEntity（）;
    }
}
 

I need to modify my java Class to allow me to successfully upload a file to the URL within.
I want to use the web browser's built-in file upload mechanism.

This is what I have done so far:-

import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.webkit.WebView;

public class MainActivity extends Activity {

    WebView web;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        web=(WebView)findViewById(R.id.web);
        web.getSettings().setJavaScriptEnabled(true);
        web.loadUrl("http://encodable.com/uploaddemo/");
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

}

解决方案

Use this class to upload your file...hope this might be helpful to you

public class TryFile {
    public static void main(String[] ar)
           throws HttpException, IOException, URISyntaxException {
        TryFile t = new TryFile();
        t.method();
    }
    public void method() throws HttpException, IOException, URISyntaxException {
        String url = "http://encodable.com/uploaddemo/";
        String fileName = ""; //file name to be uploaded
        HttpClient httpclient = new DefaultHttpClient();
        HttpPost httppost = new HttpPost(url);
        FileBody fileContent = new FiSystem.out.println("hello");
        StringBody comment = new StringBody("Filename: " + fileName);
        MultipartEntity reqEntity = new MultipartEntity();
        reqEntity.addPart("file", fileContent);
        httppost.setEntity(reqEntity);

        HttpResponse response = httpclient.execute(httppost);
        HttpEntity resEntity = response.getEntity();
    }
}

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