安卓如何发送图片并保存URL

Question

可能是重复问题:
在安卓中发送post数据

如何通过http post方式发送图像及表单数据，比如图像名称等，到指定的url，即一个aspx页面。

- Kishore

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你为什么认为它们应该有所不同？ - Reno

Answer 1

检查此代码以发送带有标题、说明、名称等的图像。

    HttpClient httpClient = new DefaultHttpClient();
    HttpPost postRequest = new HttpPost("You Link");
    MultipartEntity reqEntity = new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE);
    reqEntity.addPart("name", new StringBody("Name"));
    reqEntity.addPart("Id", new StringBody("ID"));
    reqEntity.addPart("title",new StringBody("TITLE"));
    reqEntity.addPart("caption", new StringBody("Caption"));
    try{
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        bitmap.compress(CompressFormat.JPEG, 75, bos);
        byte[] data = bos.toByteArray();
        ByteArrayBody bab = new ByteArrayBody(data, "forest.jpg");
        reqEntity.addPart("picture", bab);
    }
    catch(Exception e){
        //Log.v("Exception in Image", ""+e);
        reqEntity.addPart("picture", new StringBody(""));
    }
    postRequest.setEntity(reqEntity);       
    HttpResponse response = httpClient.execute(postRequest);
    BufferedReader reader = new BufferedReader(new InputStreamReader(response.getEntity().getContent(), "UTF-8"));
    String sResponse;
    StringBuilder s = new StringBuilder();
    while ((sResponse = reader.readLine()) != null) {
        s = s.append(sResponse);
    }

bitmap是图像位图。

- Venky

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太好了。视频上传怎么样？ - Paresh Mayani

+1 谢谢，伙计。你救了我的一天。再次感谢。 - Simon Dorociak

但这在Android Studio上并没有发生 @Venky - Rahul Verma

addpart不起作用？ - Neeraj Mehta