Java tutorial
/* * Copyright (C) 2012 Chengel_HaltuD * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.micro.utils; import org.apache.http.HttpEntity; import org.apache.http.HttpResponse; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpGet; import org.apache.http.client.methods.HttpPost; import org.apache.http.client.methods.HttpUriRequest; import org.apache.http.impl.client.DefaultHttpClient; import org.apache.http.util.EntityUtils; import android.content.Context; import com.micro.http.MicroBinaryHttpResponseListener; import com.micro.http.MicroFileHttpResponseListener; import com.micro.http.MicroHttpClient; import com.micro.http.MicroHttpResponseListener; import com.micro.http.MicroRequestParams; import com.micro.http.MicroStringHttpResponseListener; // TODO: Auto-generated Javadoc /** * * @ClassName: H * @Description: HAbHttpUtil ??Http??getpost??,HTTP * @AuthorChengel_HaltuD * @Date2015-5-30 ?3:05:56 * @version V1.0 * */ public class H { /** ?. */ private MicroHttpClient mClient = null; /** ?. */ private static H mAbHttpUtil = null; /** * ???. * * @param context the context * @return single instance of AbHttpUtil */ public static H getInstance(Context context) { if (null == mAbHttpUtil) { mAbHttpUtil = new H(context); } return mAbHttpUtil; } /** * ?AbHttpUtil. * * @param context the context */ private H(Context context) { super(); this.mClient = new MicroHttpClient(context); } /** * ???get. * * @param url the url * @param responseListener the response listener */ public void get(String url, MicroHttpResponseListener responseListener) { mClient.get(url, null, responseListener); } /** * ???get. * * @param url the url * @param params the params * @param responseListener the response listener */ public void get(String url, MicroRequestParams params, MicroHttpResponseListener responseListener) { mClient.get(url, params, responseListener); } /** * * ???byte?(). * * @param url the url * @param responseListener the response listener */ public void get(String url, MicroBinaryHttpResponseListener responseListener) { mClient.get(url, null, responseListener); } /** * ??get. * * @param url the url * @param params the params * @param responseListener the response listener */ public void get(String url, MicroRequestParams params, MicroFileHttpResponseListener responseListener) { mClient.get(url, params, responseListener); } /** * ???post. * * @param url the url * @param responseListener the response listener */ public void post(String url, MicroHttpResponseListener responseListener) { mClient.post(url, null, responseListener); } /** * ???post. * * @param url the url * @param params the params * @param responseListener the response listener */ public void post(String url, MicroRequestParams params, MicroHttpResponseListener responseListener) { mClient.post(url, params, responseListener); } /** * ??post. * * @param url the url * @param params the params * @param responseListener the response listener */ public void post(String url, MicroRequestParams params, MicroFileHttpResponseListener responseListener) { mClient.post(url, params, responseListener); } /** * ??. * * @param url the url * @param responseListener the response listener */ public void request(String url, MicroStringHttpResponseListener responseListener) { request(url, null, responseListener); } /** * ??. * * @param url the url * @param params the params * @param responseListener the response listener */ public void request(String url, MicroRequestParams params, MicroStringHttpResponseListener responseListener) { mClient.doRequest(url, params, responseListener); } /** * ??(?). * * @param timeout */ public void setTimeout(int timeout) { mClient.setTimeout(timeout); } /** * ssl ??(?). * @param enabled */ public void setEasySSLEnabled(boolean enabled) { mClient.setOpenEasySSL(enabled); } /** * ?(?). * @param encode */ public void setEncode(String encode) { mClient.setEncode(encode); } /** * ?(?). * @param userAgent */ public void setUserAgent(String userAgent) { mClient.setUserAgent(userAgent); } /** * HttpClient * HttpClient????connection manager? */ public void shutdownHttpClient() { if (mClient != null) { mClient.shutdown(); } } /********************************************************************************************************************************************************/ // JSON public static String loadJsonFromNet(String url, String method) throws Exception { // HttpClient HttpClient client = new DefaultHttpClient(); HttpUriRequest request = null; if ("get".equals(method)) {// get // get request = new HttpGet(url); } else if ("post".equals(method)) {// post request = new HttpPost(url); } // HttpResponse response = client.execute(request); // 2xx:?;3xx:??;4xx:;5xx:? if (response.getStatusLine().getStatusCode() == 200) { // "". HttpEntity entity = response.getEntity(); // ?? // InputStream content = entity.getContent(); return EntityUtils.toString(entity); } return null; } // public static byte[] loadImgFromNet(String url, String method) throws Exception { // HttpClient HttpClient client = new DefaultHttpClient(); HttpUriRequest request = null; if ("get".equals(method)) {// get // get request = new HttpGet(url); } else if ("post".equals(method)) {// post request = new HttpPost(url); } // HttpResponse response = client.execute(request); // 2xx:?;3xx:??;4xx:;5xx:? if (response.getStatusLine().getStatusCode() == 200) { // "". HttpEntity entity = response.getEntity(); // ?? // InputStream content = entity.getContent(); return EntityUtils.toByteArray(entity); } return null; } }