安卓下文件上传

 

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public void upload(View viwe){         HttpClient client = new HttpClient();          PostMethod filePost = new PostMethod("http://192.168.1.100:8080/web/UploadServlet");;         try {             String path = et_path.getText().toString().trim();             File file = new File(path);             if(file.exists()&&file.length()>0){                 Part[] parts = {new StringPart("nameaaaa", "valueaaa"),                        new StringPart("namebbb", "valuebbb"),                        new FilePart("pic", new File(file.getAbsolutePath()))};               filePost.setRequestEntity(new MultipartRequestEntity(parts, filePost.getParams()));               client.getHttpConnectionManager().getParams()                   .setConnectionTimeout(5000);               int status = client.executeMethod(filePost);               if(status ==200){                   Toast.makeText(this, "上传成功", 1).show();               }else{                   Toast.makeText(this, "上传失败", 1).show();               }                              }             else{                 Toast.makeText(this, "上传的文件不存在", 0).show();             }         } catch (Exception e) {             e.printStackTrace();             filePost.releaseConnection();         }                }

 

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