public void uploadFile(File file, String url) { if (!file.exists()) { return; } PostMethod postMethod = new PostMethod(url); try { //FilePart:用来上传文件的类 FilePart fp = new FilePart("filedata", file); Part[] parts = { fp }; //对于MIME类型的请求,httpclient建议全用MulitPartRequestEntity进行包装 MultipartRequestEntity mre = new MultipartRequestEntity(parts, postMethod.getParams()); postMethod.setRequestEntity(mre); HttpClient client = new HttpClient(); client.getHttpConnectionManager().getParams().setConnectionTimeout(50000);// 设置连接时间 int status = client.executeMethod(postMethod); if (status == HttpStatus.SC_OK) { System.out.println(postMethod.getResponseBodyAsString()); } else { System.out.println("fail"); } } catch (Exception e) { e.printStackTrace(); } finally { //释放连接 postMethod.releaseConnection(); } }
PS:需要的包在附件里面