1 public static String sendData(String url,String codeType,Map<String,String> datas,Map<String,File> files){
2 CloseableHttpClient httpClient = HttpClients.createDefault();
3 String result = "";
4 try{
5 // 接口地址
6 HttpPost httpPost = new HttpPost(url);
7 //以浏览器兼容模式运行，防止文件名乱码。
8 MultipartEntityBuilder multipartEntityBuilder = MultipartEntityBuilder.create().setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
9
10 //普通参数
11 if(datas != null && !datas.isEmpty()){
12 for (Map.Entry<String, String> entry : datas.entrySet()) {
13 multipartEntityBuilder.addTextBody(entry.getKey(), entry.getValue());
14 }
15 }
16 //文件参数
17 if(files != null && !files.isEmpty()){
18 for (Map.Entry<String, File> entry : files.entrySet()) {
19 multipartEntityBuilder.addBinaryBody(entry.getKey(), entry.getValue());
20 }
21 }
22
23 HttpEntity reqEntity = multipartEntityBuilder.build();
24
25 httpPost.setEntity(reqEntity);
26 // 发起请求 并返回请求的响应
27 CloseableHttpResponse response = httpClient.execute(httpPost);
28 try{
29 // 获取响应对象
30 int status = response.getStatusLine().getStatusCode();
31 if(status == HttpStatus.SC_OK){
32 HttpEntity resEntity = response.getEntity();
33 if(resEntity != null) {
34 // 响应内容
35 if(codeType==null || codeType==""){
36 codeType = "UTF-8";
37 }
38 result = EntityUtils.toString(resEntity,codeType);
39 // 销毁
40 }
41 EntityUtils.consume(resEntity);
42 }
43 }finally{
44 response.close();
45 }
46 }catch (Exception e) {
47 e.printStackTrace();
48 result = "";
49 }finally{
50 try {
51 httpClient.close();
52 } catch (IOException e) {
53 e.printStackTrace();
54 }
55 }
56 return result;
57 }
