HttpClient 请求方式

使用client需要在build.gradle中添加

 useLibrary 'org.apache.http.legacy'

1.请求方法创建new Thread(new Runnable() {    @Override    public void run() {        postNews("top","c1885686ef47f19bcb45e39c4447e040");    }}).start();2.详细请求
/** * post请求 */private void postNews(String type,String key) {    HttpClient client=new DefaultHttpClient();    HttpPost httpPost=new HttpPost(POSTURL);    String result=null;    try {        //封装传递参数的集合        ArrayList<NameValuePair> nameValuePair=new ArrayList<>();        //往这个集合中添加你要传递的参数        nameValuePair.add(new BasicNameValuePair("type",type));        nameValuePair.add(new BasicNameValuePair("key",key));        //创建传递参数封装        UrlEncodedFormEntity entity=new UrlEncodedFormEntity(nameValuePair,"UTF-8");        //将实体对象传入HttpHost        httpPost.setEntity(entity);        //调用第一步中创建好的实例        HttpResponse httpResponse = client.execute(httpPost);        //响应        int statusCode = httpResponse.getStatusLine().getStatusCode();        String reasonPhrase = httpResponse.getStatusLine().getReasonPhrase();        if(200==statusCode){            //得到返回的实体对象            HttpEntity httpEntity=httpResponse.getEntity();            InputStream inputStream=httpEntity.getContent();            ByteArrayOutputStream byteArrayOutputStream=new ByteArrayOutputStream();            int len=0;            byte[] buffer=new byte[1024];            while((len=inputStream.read(buffer))!=-1){                byteArrayOutputStream.write(buffer,0,len);            }            result=byteArrayOutputStream.toString();            System.out.println(result);            pauseData(result);              }    } catch (Exception e) {        e.printStackTrace();    }}/** * get请求 */private void getNews() {    //接受字符串    StringBuffer result=new StringBuffer();    //创建httpclient对象    HttpClient client= new DefaultHttpClient();    HttpGet httpGet=new HttpGet(GETURL);    try {        //发起请求,拿到HttpResponse对象        HttpResponse httpResponse=client.execute(httpGet);        //得到响应码,和响应消息        int statusCode = httpResponse.getStatusLine().getStatusCode();        String reasonPhrase = httpResponse.getStatusLine().getReasonPhrase();        if(200==statusCode){            //得到返回的实体类            HttpEntity entity = httpResponse.getEntity();            //得到实体内容            InputStream inputStream = entity.getContent();            BufferedReader bufferedReader=new BufferedReader(new InputStreamReader(inputStream));            String line=null;            while((line=bufferedReader.readLine())!=null){                result.append(line);            }            System.out.println(result.toString());        }    } catch (Exception e) {        e.printStackTrace();    }}