百度的资源推送JAVA方法

/**
* 百度链接实时推送
*
*@paramPostUrl
*@paramParameters
*@return
*/
public staticString Post(String PostUrl, List<String> Parameters) {
if(null== PostUrl || null== Parameters || Parameters.size() == 0) {
return null;
}
String result = "";
PrintWriter out = null;
BufferedReader in = null;
try{
//建立URL之间的连接
URLConnection conn = newURL(PostUrl).openConnection();
//设置通用的请求属性
conn.setRequestProperty("Host", "data.zz.baidu.com");
conn.setRequestProperty("User-Agent", "curl/7.12.1");
conn.setRequestProperty("Content-Length", "83");
conn.setRequestProperty("Content-Type", "text/plain");
//发送POST请求必须设置如下两行
conn.setDoInput(true);
conn.setDoOutput(true);
//获取conn对应的输出流
out = newPrintWriter(conn.getOutputStream());
//发送请求参数
String param = "";
for(String s : Parameters) {
param += s + "\n";
}
out.print(param.trim());
//进行输出流的缓冲
out.flush();
//通过BufferedReader输入流来读取Url的响应
in = newBufferedReader(newInputStreamReader(conn.getInputStream()));
String line;
while((line = in.readLine()) != null) {
result += line;
}
} catch(Exception e) {
logger.error("发送post请求出现异常！{}" , e.getMessage());
e.printStackTrace();
} finally{
try{
if(out != null) {
out.close();
}
if(in != null) {
in.close();
}
} catch(IOException ex) {
ex.printStackTrace();
}
}
returnresult;
}