public static boolean uploadFile( String url, String uploadKey, File file, Map<String, String> params) { // TODO httpClient连接关闭问题需要考虑 try { HttpPost httppost = new HttpPost("http://www.new_magic.com/service.php"); MultipartEntity reqEntity = new MultipartEntity(); reqEntity.addPart(uploadKey, new FileBody(file)); for (Map.Entry<String, String> entry : params.entrySet()) { StringBody value = new StringBody(entry.getValue()); reqEntity.addPart(entry.getKey(), value); } httppost.setEntity(reqEntity); HttpResponse response = httpClient.execute(httppost); int statusCode = response.getStatusLine().getStatusCode(); if (statusCode == HttpStatus.SC_OK) { HttpEntity resEntity = response.getEntity(); String body = EntityUtils.toString(resEntity); EntityUtils.consume(resEntity); Map<String, Object> responseMap = JsonUtil.parseJson(body, Map.class); if (responseMap.containsKey("code") && responseMap.get("code").equals(10000)) { return true; } } } catch (Exception e) { log.error("", e); } return false; }