/**
* 描述：文件以二进制流POST的HTTP请求
*
* @param reqUrl
* HTTP请求URL
* @param fileUrl
* 文件地址
* @return HTTP响应的字符串
* @throws Exception
*/
public static String doPostFile(String reqUrl, String fileUrl) {
return doPostFile(reqUrl, fileUrl, ENCODEING);
}
private static String doPostFile(String reqUrl, String fileUrl, String encoding) {
HttpURLConnection url_con = null;
String responseContent = null;
try {
URL url = new URL(reqUrl);
url_con = (HttpURLConnection) url.openConnection();
url_con.setRequestMethod("POST");
url_con.setConnectTimeout(CONNECTTIMEOUT);
url_con.setDoOutput(true);
url_con.setRequestProperty("Content-type","application/x-java-serialized-object");
File file = new File(fileUrl);
InputStream ins = new FileInputStream(file);
byte[] data = IOUtils.toByteArray(ins);
url_con.getOutputStream().write(data, 0, data.length);
url_con.getOutputStream().flush();
url_con.getOutputStream().close();
InputStream in = url_con.getInputStream();
BufferedReader rd = new BufferedReader(new InputStreamReader(in,
ENCODEING));
String tempLine = rd.readLine();
StringBuffer tempStr = new StringBuffer();
String crlf = System.getProperty("line.separator");
while (tempLine != null) {
tempStr.append(tempLine);
tempStr.append(crlf);
tempLine = rd.readLine();
}
responseContent = tempStr.toString();
rd.close();
in.close();
} catch (IOException e) {
System.err.println("网络故障");
logger.info("--------------------->网络故障");
} finally {
if (url_con != null) {
url_con.disconnect();
}
}
return responseContent;
}
}