Android async-http(异步 HTTP 客户端开发包)

jopen 11年前

AsyncHttpClient 这个类库可以在Java应用程序中执行HTTP 请求并异步处理HTTP响应。用法非常简单。

项目如图:

20130503215223861.jpeg

源码分析:

public class AsyncHttpResponseHandler {  //请求返回处理  成功 失败 开始  完成  等自定义的消息

public class BinaryHttpResponseHandler extends AsyncHttpResponseHandler { //字节流返回处理 该库用于处理图片等

public class JsonHttpResponseHandler extends AsyncHttpResponseHandler { //json请求返回处理  服务器与客户端用json交流时使用

class AsyncHttpRequest implements Runnable { //基于线程 异步请求 通过AsyncHttpResponseHandler回调

public class PersistentCookieStore implements CookieStore { //HttpClient处理数据 使用cookie持久性存储接口

public class RequestParams { //封装了参数处理  例如:
    * RequestParams params = new RequestParams();        * params.put("username", "james");        * params.put("password", "123456");        * params.put("email", "my@email.com");        * params.put("profile_picture", new File("pic.jpg")); // Upload a File        * params.put("profile_picture2", someInputStream); // Upload an InputStream        * params.put("profile_picture3", new ByteArrayInputStream(someBytes)); // Upload some bytes        *        * AsyncHttpClient client = new AsyncHttpClient();        * client.post("http://myendpoint.com", params, responseHandler);  
</span>class RetryHandler implements HttpRequestRetryHandler {//多个线程同步处理 

public class SerializableCookie implements Serializable { //操作cookie 放入/取出数据

class SimpleMultipartEntity implements HttpEntity { //处理多个请求实体封装

public abstract class SyncHttpClient extends AsyncHttpClient { //同步客户端请求

public class AsyncHttpClient { //异步客户端请求 如:
    * AsyncHttpClient client = new AsyncHttpClient();        * client.get("http://www.google.com", new AsyncHttpResponseHandler() {        *   @Override        *   public void onSuccess(String response) {        *       System.out.println(response);        *   }        * });  

操作实例如:
    private static AsyncHttpClient client = new AsyncHttpClient();                public static void get(String url, RequestParams params, AsyncHttpResponseHandler responseHandler) {            client.get(getAbsoluteUrl(url), params, responseHandler);        }                public static void post(String url, RequestParams params, AsyncHttpResponseHandler responseHandler) {            client.post(getAbsoluteUrl(url), params, responseHandler);        }                private static String getAbsoluteUrl(String relativeUrl) {            return BASE_URL + relativeUrl;        }  
下载: android-async-http-master.zip