modle的buil.gradle文件中android根标签下 添加useLibrary 'org.apache.http.legacy'
/**
* httpClient-- apche 基金会维护的请求网络的工具;
工具类
*/
public class NetWorkUtils {
public String tag = "NetWorkUtils";
/**
* apache
*
* @param jsonUrl
* @return
*/
public String getJsonByHttpClientGet(String jsonUrl) {
//获取httpclient对象
DefaultHttpClient defaultHttpClient = new DefaultHttpClient();
//准备一个get请求
// HttpGet httpGet = new HttpGet(jsonUrl);
HttpPost httpPost = new HttpPost(jsonUrl);
try {
//得到服务器返回的数据;
HttpResponse response = defaultHttpClient.execute(httpPost);
//得到状态码
int statusCode = response.getStatusLine().getStatusCode();
if(statusCode ==200){
//entiry 里面封装的数据;
HttpEntity entity = response.getEntity();
//这个result就是json字符串,剩下的就是解析工作了;
String result = EntityUtils.toString(entity);
Log.e(TAG, "result: "+result );
}
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
}