java发送https的请求

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.URL;
import java.security.cert.CertificateException;

import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import java.security.cert.X509Certificate;
public class HttpsGetData {
private static class TrustAnyTrustManager implements X509TrustManager {

public void checkClientTrusted(X509Certificate[] chain, String authType)
throws CertificateException {
}

public void checkServerTrusted(X509Certificate[] chain, String authType)
throws CertificateException {
}

public X509Certificate[] getAcceptedIssuers() {
return new X509Certificate[] {};
}
}

private static class TrustAnyHostnameVerifier implements HostnameVerifier {
public boolean verify(String hostname, SSLSession session) {
return true;
}
}
public void HttpsGet(){
try {
SSLContext sc = SSLContext.getInstance("SSL");
sc.init(null, new TrustManager[] { new TrustAnyTrustManager() },
new java.security.SecureRandom());
URL url = new URL(
"https://www.xxxx.cn/api/check/"
+ URLEncoder.encode(realName, "utf-8") + "/"
+ cardNo);//此处中文乱码
HttpsURLConnection connection = (HttpsURLConnection) url
.openConnection();
//设置https相关属性
connection.setSSLSocketFactory(sc.getSocketFactory());
connection.setHostnameVerifier(new TrustAnyHostnameVerifier());
connection.setDoOutput(true);
//connection.setDoInput(true);

// 设置通用的请求属性
connection.setRequestProperty("accept", "*/*");
connection.setRequestProperty("connection", "Keep-Alive");
connection.setRequestProperty("Accept-Language", "zh-CN");
connection.setRequestProperty("Accept-Charset", "UTF-8");
connection.setRequestProperty("contentType", "UTF-8");
connection
.setRequestProperty("user-agent",
"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
connection.setRequestMethod("GET");
connection.connect();
// 定义 BufferedReader输入流来读取URL的响应
BufferedReader in = new BufferedReader(new InputStreamReader(
connection.getInputStream(), "UTF-8"));
String line;
String result = "";
while ((line = in.readLine()) != null) {
result += line;
}
} catch (Exception e) {
System.out.println("发送GET请求出现异常！" + e);
e.printStackTrace();
}
// 使用finally块来关闭输入流
finally {
try {
if (in != null) {
in.close();
}
} catch (Exception e1) {
e1.printStackTrace();
}
}
}
}