Java HTTP类代码示例

import cz.msebera.android.httpclient.protocol.HTTP; //导入依赖的package包/类
/**
 * Gets a DefaultHttpClient which trusts a set of certificates specified by the KeyStore
 *
 * @param keyStore custom provided KeyStore instance
 * @return DefaultHttpClient
 */
public static DefaultHttpClient getNewHttpClient(KeyStore keyStore) {

    try {
        SSLSocketFactory sf = new MySSLSocketFactory(keyStore);
        SchemeRegistry registry = new SchemeRegistry();
        registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
        registry.register(new Scheme("https", sf, 443));

        HttpParams params = new BasicHttpParams();
        HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
        HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);

        ClientConnectionManager ccm = new ThreadSafeClientConnManager(params, registry);

        return new DefaultHttpClient(ccm, params);
    } catch (Exception e) {
        return new DefaultHttpClient();
    }
}
 

import cz.msebera.android.httpclient.protocol.HTTP; //导入依赖的package包/类
public static SchemeRegistry getSchemeRegistry() {
    try {
        KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
        trustStore.load(null, null);
        SSLSocketFactory sf = new MySSLSocketFactory(trustStore);
        sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
        HttpParams params = new BasicHttpParams();
        HttpConnectionParams.setConnectionTimeout(params, 10000);
        HttpConnectionParams.setSoTimeout(params, 10000);
        HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
        HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);
        SchemeRegistry registry = new SchemeRegistry();
        registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
        registry.register(new Scheme("https", sf, 443));
        return registry;
    } catch (Exception e) {
        return null;
    }
}
 

import cz.msebera.android.httpclient.protocol.HTTP; //导入依赖的package包/类
public static HttpClient createMyHttpClient() {
	try {
		KeyStore trustStore = KeyStore.getInstance(KeyStore.getDefaultType());
		trustStore.load(null, null);

		SSLSocketFactory mSSLSocketFactory = new IgnoreSSLSocketFactory(trustStore);
		mSSLSocketFactory.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);

		HttpParams params = new BasicHttpParams();
		HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
		HttpProtocolParams.setContentCharset(params, HTTP.UTF_8);

		SchemeRegistry registry = new SchemeRegistry();
		registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));
		registry.register(new Scheme("https", mSSLSocketFactory, 443));

		ClientConnectionManager ccm = new ThreadSafeClientConnManager(params, registry);
		return new DefaultHttpClient(ccm, params);
	} catch (KeyStoreException | NoSuchAlgorithmException | IOException | CertificateException | KeyManagementException | UnrecoverableKeyException e) {
		e.printStackTrace();
	}
	return new DefaultHttpClient();
}
 

import cz.msebera.android.httpclient.protocol.HTTP; //导入依赖的package包/类
public static void post(Context mContext, String url, JSONObject jsonObject, JsonHttpResponseHandler jsonHttpResponseHandler) {
    UserManager userManager = new UserManager(mContext);
    try {
        jsonObject.put("token", userManager.get_token());
    } catch (JSONException e) {
        e.printStackTrace();
    }
    StringEntity stringEntity = new StringEntity(jsonObject.toString(), HTTP.UTF_8);
    client.post(mContext, getAbsoluteTokenUrl(url, mContext), stringEntity, "application/json; charset=utf-8", jsonHttpResponseHandler);
}
 

import cz.msebera.android.httpclient.protocol.HTTP; //导入依赖的package包/类
public static void put(Context mContext, String url, JSONObject jsonObject, JsonHttpResponseHandler jsonHttpResponseHandler) {
    UserManager userManager = new UserManager(mContext);
    try {
        jsonObject.put("token", userManager.get_token());
    } catch (JSONException e) {
        e.printStackTrace();
    }
    StringEntity stringEntity = new StringEntity(jsonObject.toString(), HTTP.UTF_8);
    client.put(mContext, getAbsoluteTokenUrl(url, mContext), stringEntity, "application/json; charset=utf-8", jsonHttpResponseHandler);
}
 

import cz.msebera.android.httpclient.protocol.HTTP; //导入依赖的package包/类
public static void get(Context mContext, String url, JSONObject jsonObject, JsonHttpResponseHandler jsonHttpResponseHandler) {
    UserManager userManager = new UserManager(mContext);
    try {
        jsonObject.put("token", userManager.get_token());
    } catch (JSONException e) {
        e.printStackTrace();
    }
    StringEntity stringEntity = new StringEntity(jsonObject.toString(), HTTP.UTF_8);
    client.get(mContext, getAbsoluteTokenUrl(url, mContext), stringEntity, "application/json; charset=utf-8", jsonHttpResponseHandler);
}
 

import cz.msebera.android.httpclient.protocol.HTTP; //导入依赖的package包/类
public static void delete(Context mContext, String url, JSONObject jsonObject, JsonHttpResponseHandler jsonHttpResponseHandler) {
    UserManager userManager = new UserManager(mContext);
    try {
        jsonObject.put("token", userManager.get_token());
    } catch (JSONException e) {
        e.printStackTrace();
    }
    StringEntity stringEntity = new StringEntity(jsonObject.toString(), HTTP.UTF_8);
    client.delete(mContext, getAbsoluteTokenUrl(url, mContext), stringEntity, "application/json; charset=utf-8", jsonHttpResponseHandler);
}
 

import cz.msebera.android.httpclient.protocol.HTTP; //导入依赖的package包/类
public void addPartWithCharset(String key, String value, String charset) {
    if (charset == null) charset = HTTP.UTF_8;
    addPart(key, value, "text/plain; charset=" + charset);
}
 

import cz.msebera.android.httpclient.protocol.HTTP; //导入依赖的package包/类
void tokenizeCard(JSONObject jsonObject, AsyncHttpResponseHandler responseHandler) throws JSONException, UnsupportedEncodingException {
    ByteArrayEntity entity = new ByteArrayEntity(jsonObject.toString().getBytes("UTF-8"));
    entity.setContentType(new BasicHeader(HTTP.CONTENT_TYPE, "application/json"));
    httpClient.put(null, url + CARD_TOKENIZE + merchantToken, entity, "application/json", responseHandler);
}