jsp页面请求一个接口获取返回json对象

[tiaoxixiaoji]

rt，不要用js，在jsp页面用java代码实现

[尼古拉斯-全蛋]

<% %>

[zz_maque]

<%
String retContent = "";
try{
    String url = "url";
	// 打开和URL之间的连接
	URLConnection connection = realUrl.openConnection();
	// 设置通用的请求属性
	connection.setRequestProperty("accept", "*/*");
	connection.setRequestProperty("connection", "Keep-Alive");
	connection.setRequestProperty("user-agent",
					"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
	// 建立实际的连接
	connection.connect();

        BufferedReader in = new BufferedReader(new InputStreamReader(
					connection.getInputStream()));
	String line;
	while ((line = in.readLine()) != null) {
		retContent += line;
	}
}catch(Exception e){

}
// 输出请求结果
out.println(retContent);
%>