public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void btnHttpClientPost(View v){
new Thread(){
@Override
public void run() {
super.run();
httpClientPostReqeust("ed1088c0c4ac34c42a270fabf0de9b5a");
}
}.start();
}
/**
*
* httpClietnt API 的pOST方式拉去数据
*
*/
private String httpClientPostReqeust(String key) {
try {
//默认 取消对HttpClient的一个支持
//1.打开浏览器
HttpClient httpClient = new DefaultHttpClient();
//2.填下地址
HttpPost httpPost = new HttpPost("http://v.juhe.cn/WNXG/city");
//httpPost.addHeader("token","123544");
//设置请求参数
List<BasicNameValuePair> paramters = new ArrayList<>();
//只是添加一个了参数
//paramters.add(new BasicNameValuePair("menu", menu));
paramters.add(new BasicNameValuePair("key", key));
httpPost.setEntity(new UrlEncodedFormEntity(paramters));
//key=43434&name=zhangsan
//3.回车
HttpResponse httpResponse = httpClient.execute(httpPost);
//等待服务器响应
//200 成功 404 资源没找到 500 服务内部错误
int code = httpResponse.getStatusLine().getStatusCode();
if (code == HttpStatus.SC_OK) {
//获取服务的响应内容
InputStream is = httpResponse.getEntity().getContent();
String json = StreamTools.readFromNetWork(is);
System.out.println("http post 请求结果 : " + json);
return json;
}
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
