http与https

public class HttpUtil {
    
    public static String httpGet(String httpUrl) {
        String result = "";
        DefaultHttpClient httpclient = new DefaultHttpClient();// 创建http客户端
        HttpGet httpget = new HttpGet(httpUrl);
        HttpResponse response = null;
        HttpParams params = httpclient.getParams(); // 计算网络超时用
        HttpConnectionParams.setConnectionTimeout(params, 15 * 1000);
        HttpConnectionParams.setSoTimeout(params, 20 * 1000);
        
        try {
            response = httpclient.execute(httpget);
            HttpEntity entity = response.getEntity();// 得到http的内容
            response.getStatusLine().getStatusCode();// 得到http的状态返回值
            result = EntityUtils.toString(response.getEntity());// 得到具体的返回值，一般是xml文件
            entity.consumeContent();// 如果entity不为空，则释放内存空间
            httpclient.getCookieStore();// 得到cookis
            httpclient.getConnectionManager().shutdown();// 关闭http客户端
        } catch (ClientProtocolException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return result;
    }

    public static String httpPost(String httpUrl, String data) {
        String result = "";
        DefaultHttpClient httpclient = new DefaultHttpClient();
        HttpPost httpPost = new HttpPost(httpUrl);
        // httpclient.setCookieStore(DataDefine.mCookieStore);
        
        HttpParams params = httpclient.getParams(); // 计算网络超时用
        HttpConnectionParams.setConnectionTimeout(params, 15 * 1000);
        HttpConnectionParams.setSoTimeout(params, 20 * 1000);
        httpPost.setHeader("Content-Type", "text/xml");
        StringEntity httpPostEntity;
        
        try {
            httpPostEntity = new StringEntity(data, "UTF-8");
            httpPost.setEntity(httpPostEntity);
            HttpResponse response = httpclient.execute(httpPost);
            HttpEntity entity = response.getEntity();// 得到http的内容
            response.getStatusLine().getStatusCode();// 得到http的状态返回值
            result = EntityUtils.toString(response.getEntity());// 得到具体的返回值，一般是xml文件
            entity.consumeContent();// 如果entity不为空，则释放内存空间
            httpclient.getCookieStore();// 得到cookis
            httpclient.getConnectionManager().shutdown();// 关闭http客户端
        } catch (Exception e) {
            e.printStackTrace();
        }// base64是经过编码的字符串，可以理解为字符串
            // StringEntity httpPostEntity = new StringEntity("UTF-8");
        return result;
    }
}

public class HttpUtil {
    
    public static String httpGet(String httpUrl) {
        String result = "";
        DefaultHttpClient httpclient = new DefaultHttpClient();// 创建http客户端
        HttpGet httpget = new HttpGet(httpUrl);
        HttpResponse response = null;
        HttpParams params = httpclient.getParams(); // 计算网络超时用
        HttpConnectionParams.setConnectionTimeout(params, 15 * 1000);
        HttpConnectionParams.setSoTimeout(params, 20 * 1000);
        
        try {
            response = httpclient.execute(httpget);
            HttpEntity entity = response.getEntity();// 得到http的内容
            response.getStatusLine().getStatusCode();// 得到http的状态返回值
            result = EntityUtils.toString(response.getEntity());// 得到具体的返回值，一般是xml文件
            entity.consumeContent();// 如果entity不为空，则释放内存空间
            httpclient.getCookieStore();// 得到cookis
            httpclient.getConnectionManager().shutdown();// 关闭http客户端
        } catch (ClientProtocolException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return result;
    }

    public static String httpPost(String httpUrl, String data) {
        String result = "";
        DefaultHttpClient httpclient = new DefaultHttpClient();
        HttpPost httpPost = new HttpPost(httpUrl);
        // httpclient.setCookieStore(DataDefine.mCookieStore);
        
        HttpParams params = httpclient.getParams(); // 计算网络超时用
        HttpConnectionParams.setConnectionTimeout(params, 15 * 1000);
        HttpConnectionParams.setSoTimeout(params, 20 * 1000);
        httpPost.setHeader("Content-Type", "text/xml");
        StringEntity httpPostEntity;
        
        try {
            httpPostEntity = new StringEntity(data, "UTF-8");
            httpPost.setEntity(httpPostEntity);
            HttpResponse response = httpclient.execute(httpPost);
            HttpEntity entity = response.getEntity();// 得到http的内容
            response.getStatusLine().getStatusCode();// 得到http的状态返回值
            result = EntityUtils.toString(response.getEntity());// 得到具体的返回值，一般是xml文件
            entity.consumeContent();// 如果entity不为空，则释放内存空间
            httpclient.getCookieStore();// 得到cookis
            httpclient.getConnectionManager().shutdown();// 关闭http客户端
        } catch (Exception e) {
            e.printStackTrace();
        }// base64是经过编码的字符串，可以理解为字符串
            // StringEntity httpPostEntity = new StringEntity("UTF-8");
        return result;
    }
}

/**
 * WebService调用返回值
*/
public static String invoke(String nameSpace, String methodName,
        String httpUrl, Map<String, Object> map) {
    try {
        // 实例化SoapObject，invokerWS为服务端调用WebService的方法名
        SoapObject request = new SoapObject(nameSpace, methodName);
        
        // 设置调用方法的参数，参数是服务端所要求的
        if (map != null) {
            Set<String> keySet = map.keySet();// 返回键的集合
            Iterator<String> it = keySet.iterator();
            while (it.hasNext()) {// 第一种迭代方式取键值
                Object key = it.next();
                request.addProperty(key.toString(), map.get(key).toString());
                Log.i(key.toString(), map.get(key).toString());
            }
        }

        Element username = new Element().createElement(nameSpace, "UserName");
        username.addChild(Node.TEXT, "mobile");

        Element pass = new Element().createElement(nameSpace, "Password");
        pass.addChild(Node.TEXT, "111111");

        Element[] header = new Element[1];
        header[0] = new Element().createElement(nameSpace, "CredentialSoapHeader");
        header[0].addChild(Node.ELEMENT, username);
        header[0].addChild(Node.ELEMENT, pass);

        // 设置SOAP请求信息，获得序列化的Envelope
        SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(
                SoapEnvelope.VER11);
        envelope.headerOut = header;
        envelope.bodyOut = request;
        envelope.dotNet = true;
        envelope.setOutputSoapObject(request);

        // 构建传输对象，指明URL
        HttpTransportSE httpTransport = new HttpTransportSE(httpUrl, 10000);
        httpTransport.debug = true;

        // 调用WebService，methodName是调用服务端的方法名
        httpTransport.call(nameSpace + methodName, envelope);

        // 获得服务端的返回结果
        return envelope.getResponse().toString();
    } catch (Exception e) {
        Log.e("WebServieInvoker.invoke", e.getMessage());
    }
    return null;
}