Question

我在将文件上传到服务器时遇到一些困难，我需要知道使用namevaluepair上传文件的完整代码。听到我的android代码，我只获取我的文件路径，如何将其上传到服务器，引用为“nameValuePairs.add（new BasicNameValuePair（”attachment“，selectedFilePath））;”

       String selectedFilePath="downloads/harry.txt"  //(My file Path)



        InputStream is = null;
        List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(1);
        nameValuePairs.add(new BasicNameValuePair("postiontitle", positiontitle));
        nameValuePairs.add(new BasicNameValuePair("description", description));
        nameValuePairs.add(new BasicNameValuePair("jobtype", jobtype));
        nameValuePairs.add(new BasicNameValuePair("visatype", visatype));



  if (selectedFilePath != null)
        {
            nameValuePairs.add(new BasicNameValuePair("attachment", selectedFilePath));


        }


        try {


            HttpClient httpClient = new DefaultHttpClient();
            HttpPost httpPost = new                                  HttpPost("http://10.0.3.2/dfsdsd/postjob");
            // HttpPost httpPost = new 
            httpPost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
            HttpResponse response = httpClient.execute(httpPost);
            HttpEntity entity = response.getEntity();
            is = entity.getContent();
            int code = response.getStatusLine().getStatusCode();
            String rescode = String.valueOf(code);




            //result=is.toString();
            return rescode;
        } catch (MalformedURLException e) {
            return "No Internet";
        } catch (IOException e) {
            return "No Internet";
        }
    }

Answer 1

如果你想简单快速，那么我会建议你ION Library

发布multipart / form-data并使用上传进度条读取JSON使用ION：

Ion.with(getContext())
.load("https://koush.clockworkmod.com/test/echo")
.uploadProgressBar(uploadProgressBar)
.setMultipartParameter("goop", "noop")
.setMultipartFile("archive", "application/zip", new File("/sdcard/filename.zip"))
.asJsonObject()
.setCallback(...)

Answer 2

使用Retrofil或Okhttp。

//

如何使用Android将.pdf .doc .txt文件上传到服务器（mysql数据库）

2 个答案: