如何在 Android 中将文件附加到帖子网址

发布于 2024-12-27 13:44:02 字数 536 浏览 3 评论 0原文

我正在开发一个帮助台应用程序，在这个应用程序中我可以阅读并回复客户发送的票证。现在我有一个要求，我还必须上传一个文件。我有一个帖子 url 来回复票证，我将使用 Namevaluepairs 附加带有 url 的消息。

nameValuepair("id",ticketId);(nameValuepair is the instance of BasicNameValuePair)
nameValuepair("subject",subject);
nameValuepair("reply",message);

如果文件不存在，那么它将像上面的代码一样。如果文件存在，我还会为文件提供一个参数。我要做的就是附加一个文件并对其进行编码，然后将其包含到 Namevaluepair 中...

nameValuepair("file",encodedfile);

如何将文件上传到此应用程序并对其进行编码。我得到了一些资源来使用电子邮件意图将文件附加到默认的 Android 电子邮件客户端，但这对我没有帮助。提前致谢

原文

I am developing a Helpdesk application, in this app I am able to read and reply for the tickets sent by the customer. Now I got a requirement, I have to upload a file also. I have a post url to reply for the ticket, I will use Namevaluepairs to attach message with the url..

nameValuepair("id",ticketId);(nameValuepair is the instance of BasicNameValuePair)
nameValuepair("subject",subject);
nameValuepair("reply",message);

If file is not there then it will be like the above code. If file is there I one more parameter comes for file. What I have to do is to attach a file and encode it and then include it into Namevaluepair...

nameValuepair("file",encodedfile);

How can I Upload the file to this app and encode it.
I got some resources to attach a file to the default android email client using email intent, that was not helpful for me.
Thanks in Advance

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无所的.畏惧 2025-01-03 13:44:02

上传文件比添加名称/值对更复杂。您需要获取请求的输出流并写入文件。您可以找到一个示例这里。

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南城旧梦 2025-01-03 13:44:02

使用 Apache 的 Http 客户端及其 POST 方法：

DefaultHttpClient httpclient = appContext.GetHttpClient();
HttpPost httppost = new HttpPost("your.url.com");
httppost.setEntity(new FileEntity(yourFile, PLAIN_TEXT_TYPE));
HttpResponse response = httpclient.execute(httppost);
InputStream responseStream = new ByteArrayInputStream(responseString.getBytes("UTF-8"));

Use the Http client by Apache and its POST method:

DefaultHttpClient httpclient = appContext.GetHttpClient();
HttpPost httppost = new HttpPost("your.url.com");
httppost.setEntity(new FileEntity(yourFile, PLAIN_TEXT_TYPE));
HttpResponse response = httpclient.execute(httppost);
InputStream responseStream = new ByteArrayInputStream(responseString.getBytes("UTF-8"));

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