/**
* -----------------------------7da2e536604c8 Content-Disposition:
* form-data; name="username"
*
* hello word -----------------------------7da2e536604c8
* Content-Disposition: form-data; name="file1"; filename="D:\haha.txt"
* Content-Type: text/plain
*
* haha hahaha -----------------------------7da2e536604c8
* Content-Disposition: form-data; name="file2"; filename="D:\huhu.txt"
* Content-Type: text/plain
*
* messi huhu -----------------------------7da2e536604c8--
*
*
*/
public static String post(String actionUrl, Map<String, String> params,
FormFile[] files) {
try {
String BOUNDARY = "---------7d4a6d158c9"; // 数据分隔线
String MULTIPART_FORM_DATA = "multipart/form-data";
URL url = new URL(actionUrl);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setDoInput(true);// 允许输入
conn.setDoOutput(true);// 允许输出
conn.setUseCaches(false);// 不使用Cache
conn.setRequestMethod("POST");
conn.setRequestProperty("Connection", "Keep-Alive");
conn.setRequestProperty("Charset", "UTF-8");
conn.setRequestProperty("Content-Type", MULTIPART_FORM_DATA
+ "; boundary=" + BOUNDARY);
StringBuilder sb = new StringBuilder();
// 上传的表单参数部分，格式请参考文章
for (Map.Entry<String, String> entry : params.entrySet()) {// 构建表单字段内容
sb.append("--");
sb.append(BOUNDARY);
sb.append("\r\n");
sb.append("Content-Disposition: form-data; name=\""
+ entry.getKey() + "\"\r\n\r\n");
sb.append(entry.getValue());
sb.append("\r\n");
}
DataOutputStream outStream = new DataOutputStream(conn
.getOutputStream());
System.out.println("sb is " + sb);
outStream.write(sb.toString().getBytes());// 发送表单字段数据
// 上传的文件部分，格式请参考文章
for (FormFile file : files) {
StringBuilder split = new StringBuilder();
split.append("--");
split.append(BOUNDARY);
split.append("\r\n");
split.append("Content-Disposition: form-data;name=\""
+ file.getFormname() + "\";filename=\""
+ file.getFilname().substring(file.getFilname().lastIndexOf(File.separator)+1) + "\"\r\n");
split.append("Content-Type: " + file.getContentType()
+ "\r\n\r\n");
outStream.write(split.toString().getBytes());
FileInputStream fis = new FileInputStream(file.getFilname());
int t = 0;
byte[] date = file.getData();
while ((t = fis.read(date)) != -1) {
outStream.write(file.getData(), 0, t);
}
Log.i("testvoice", file.getFilname().substring(file.getFilname().lastIndexOf(File.separator)+1));
outStream.write("\r\n".getBytes());
}
byte[] end_data = ("--" + BOUNDARY + "--\r\n").getBytes();// 数据结束标志
outStream.write(end_data);
outStream.flush();
int cah = conn.getResponseCode();
if (cah != 200)
throw new RuntimeException("请求url失败");
InputStream is = conn.getInputStream();
InputStreamReader isr = new InputStreamReader(is, "utf-8");
BufferedReader br = new BufferedReader(isr);
String result = br.readLine();
outStream.close();
conn.disconnect();
return result;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
