Question

java servlet 请求一个超链接 获得返回的参数

String host = "127.0.0.1";
String URI = "http://" + host + ":9001/Appurl/getny.action";
try {
response.sendRedirect(URI);
System.out.println(oldURI);
} catch (IOException e) {
e.printStackTrace();
}
我在servlet 里面请求 上面这个连接 要这么获得这个链接返回的json 数组?

Answer 1

response.setContentType("application/json; charset=utf-8");  
response.setCharacterEncoding("UTF-8");  

OutputStream out = response.getOutputStream();  
out.write("你的json数据");  
out.flush();