NetWordUtils
来源:互联网 发布:世界征服者3 全将 数据 编辑:程序博客网 时间:2024/05/29 17:28
package com.bwie.zhoukao2demo;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.util.Log;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
/**
* author:Created by WangZhiQiang on 2017-09-27.
*/
public class NetWordUtils {
private static String tag = "NetWordUtils";
/**
* 获取网络json
*
* @param urlString
* @return
*/
public static String getNetjson(String urlString) {
try {
URL url = new URL(urlString);
HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.setRequestMethod("GET");//若果是get请求可以不用配置; 其他请求必须配置
urlConnection.setConnectTimeout(8000);//设置链接超时间
InputStream inputStream = urlConnection.getInputStream();//获取网络返回的输入流;
//可拼接的字符串
StringBuilder stringBuilder = new StringBuilder();
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
String temp = "";
while ((temp = bufferedReader.readLine()) != null) {
stringBuilder.append(temp);
temp = "";
}
//这个是网络获取的数据
String data = stringBuilder.toString();
Log.e(tag, "getData: " + data);
return data;
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return "";
}
/**
* 获取网络图片的工具类
*
* @param urlString
* @return
*/
public static Bitmap getNetBitmap(String urlString) {
try {
//用URL封装链接地址;
URL url = new URL(urlString);
//用url打开链接
HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
//联网的状态码
int responseCode = urlConnection.getResponseCode();
if(responseCode ==200){
//链接上获取输入流
InputStream inputStream = urlConnection.getInputStream();
//把流直接转换成bitmap(系统提供的BitmapFactory)
Bitmap bitmap = BitmapFactory.decodeStream(inputStream);//BitmapFactory是个工具类,系统提供的
return bitmap;
}else {
Log.e(tag, "网络状态码:: "+responseCode );
}
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
}
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.util.Log;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
/**
* author:Created by WangZhiQiang on 2017-09-27.
*/
public class NetWordUtils {
private static String tag = "NetWordUtils";
/**
* 获取网络json
*
* @param urlString
* @return
*/
public static String getNetjson(String urlString) {
try {
URL url = new URL(urlString);
HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.setRequestMethod("GET");//若果是get请求可以不用配置; 其他请求必须配置
urlConnection.setConnectTimeout(8000);//设置链接超时间
InputStream inputStream = urlConnection.getInputStream();//获取网络返回的输入流;
//可拼接的字符串
StringBuilder stringBuilder = new StringBuilder();
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
String temp = "";
while ((temp = bufferedReader.readLine()) != null) {
stringBuilder.append(temp);
temp = "";
}
//这个是网络获取的数据
String data = stringBuilder.toString();
Log.e(tag, "getData: " + data);
return data;
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return "";
}
/**
* 获取网络图片的工具类
*
* @param urlString
* @return
*/
public static Bitmap getNetBitmap(String urlString) {
try {
//用URL封装链接地址;
URL url = new URL(urlString);
//用url打开链接
HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
//联网的状态码
int responseCode = urlConnection.getResponseCode();
if(responseCode ==200){
//链接上获取输入流
InputStream inputStream = urlConnection.getInputStream();
//把流直接转换成bitmap(系统提供的BitmapFactory)
Bitmap bitmap = BitmapFactory.decodeStream(inputStream);//BitmapFactory是个工具类,系统提供的
return bitmap;
}else {
Log.e(tag, "网络状态码:: "+responseCode );
}
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
}
阅读全文
0 0
- NetWordUtils
- NetWordUtils
- NetWordUtils
- NetWordUtils
- 今年最新的30个Android库,你了解吗?
- angular2搭建环境+部署项目以及创建新组件to many symbolic links encountered的问题
- 架构师必看:软件架构图的艺术
- 关于list中的removeAll方法使用说明
- interview test
- NetWordUtils
- Linux 通过 expect 实现 tenlnet 自动登录
- Java中Runnable和Thread以及Callable的区别
- Linux中的函数
- iPhoneX的带有TabBar的画面跳转时,位置跳动的问题
- Banner轮播 + XlistView 网络获取数据
- 购物车)
- windows下的基于Eclipse的STM32开发调试环境搭建
- Html5做App(webapp)中界面适配的问题总结