Android HttpURLConnection Post 参数 （https）

public static String CHARSET_UTF8 = HTTP.UTF_8;

public static void login(String username, String password, ResponseCallbackHandler responseCallbackHandler) {
Map<String, String> params = new HashMap<>();
params.put("username", username);
params.put("password", password);
post("https:/..../login", params, responseCallbackHandler);
}

private static void post(final String url, Map<String, String> _params, final ResponseCallbackHandler responseCallbackHandler) {

if (!NetworkUtils.isNetworkConnected(RunnerApp.getContext())) {
if (responseCallbackHandler != null) {
responseCallbackHandler.onNetworkError();
responseCallbackHandler.onFinish();
}
return;
}
final String params = map2Url(_params);
new Thread(new Runnable() {
@Override
public void run() {
post(url, params, responseCallbackHandler);
}
}).start();
}

/**
* map转url参数
*/
public static String map2Url(Map<String, String> paramToMap) {
if (null == paramToMap || paramToMap.isEmpty()) {
return null;
}
StringBuffer url    = new StringBuffer();
boolean      isfist = true;
for (Map.Entry<String, String> entry : paramToMap.entrySet()) {
if (isfist) {
isfist = false;
} else {
url.append("&");
}
url.append(entry.getKey()).append("=");
String value = entry.getValue();
if (!TextUtils.isEmpty(value)) {
try {
url.append(URLEncoder.encode(value, CHARSET_UTF8));
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
}
return url.toString();
}

/**
* post请求
*/
public static void post(String url, String params, ResponseCallbackHandler responseCallbackHandler) {
StringBuffer bufferRes = null;
try {
HttpURLConnection http = initHttps(url, "POST", null);
OutputStream out = http.getOutputStream();
out.write(params.getBytes(CHARSET_UTF8));
out.flush();
out.close();

InputStream in = http.getInputStream();
BufferedReader read = new BufferedReader(new InputStreamReader(in, CHARSET_UTF8));
String valueString = null;
bufferRes = new StringBuffer();
while ((valueString = read.readLine()) != null) {
bufferRes.append(valueString);
}
in.close();
if (http != null) {
http.disconnect();// 关闭连接
}
if(responseCallbackHandler != null) {
responseCallbackHandler.onSuccess(bufferRes.toString());
LogUtils.d(tag, "onSuccess");
LogUtils.d(tag, "onSuccess:" + bufferRes.toString());
}
} catch (Exception e) {
e.printStackTrace();
if (responseCallbackHandler != null) {
responseCallbackHandler.onNetworkError();
}
}
if (responseCallbackHandler != null) {
responseCallbackHandler.onFinish();
}
}

/**
* 初始化http请求参数
*/
private static HttpsURLConnection initHttps(String url, String method, Map<String, String> headers)
throws IOException, NoSuchAlgorithmException, NoSuchProviderException, KeyManagementException {
TrustManager[] tm = {new CustomX509TrustManager()};
SSLContext     sslContext = SSLContext.getInstance("TLSv1");
sslContext.init(null, tm, new java.security.SecureRandom());
// 从上述SSLContext对象中得到SSLSocketFactory对象
SSLSocketFactory ssf  = sslContext.getSocketFactory();
URL              _url = new URL(url);
HttpsURLConnection http = (HttpsURLConnection) _url.openConnection();
// 连接超时
http.setConnectTimeout(25000);
// 读取超时 --服务器响应比较慢，增大时间
http.setReadTimeout(25000);
http.setRequestMethod(method);
http.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
http.setRequestProperty("User-Agent",
"Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.146 Safari/537.36");
if (null != headers && !headers.isEmpty()) {
for (Map.Entry<String, String> entry : headers.entrySet()) {
http.setRequestProperty(entry.getKey(), entry.getValue());
}
}
http.setSSLSocketFactory(ssf);
http.setDoOutput(true);
http.setDoInput(true);
http.connect();
return http;
}

// 证书管理
class CustomX509TrustManager implements X509TrustManager {

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

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

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