packagecom.amaker.util;public classHttpUtil {//基础URL

public static final String BASE_URL="http://这里是你的IP地址:端口号/服务器项目名/";//获得Get请求对象request

public staticHttpGet getHttpGet(String url){

HttpGet request= newHttpGet(url);returnrequest;

}//获得Post请求对象request

public staticHttpPost getHttpPost(String url){

HttpPost request= newHttpPost(url);returnrequest;

}//根据请求获得响应对象response

public static HttpResponse getHttpResponse(HttpGet request) throwsClientProtocolException, IOException{

HttpResponse response= newDefaultHttpClient().execute(request);returnresponse;

}//根据请求获得响应对象response

public static HttpResponse getHttpResponse(HttpPost request) throwsClientProtocolException, IOException{

HttpResponse response= newDefaultHttpClient().execute(request);returnresponse;

}//发送Post请求，获得响应查询结果

public staticString queryStringForPost(String url){//根据url获得HttpPost对象

HttpPost request =HttpUtil.getHttpPost(url);

String result= null;try{//获得响应对象

HttpResponse response =HttpUtil.getHttpResponse(request);//判断是否请求成功

if(response.getStatusLine().getStatusCode()==200){//获得响应

result =EntityUtils.toString(response.getEntity());returnresult;

}

}catch(ClientProtocolException e) {

e.printStackTrace();

result= "网络异常！";returnresult;

}catch(IOException e) {

e.printStackTrace();

result= "网络异常！";returnresult;

}return null;

}//获得响应查询结果

public staticString queryStringForPost(HttpPost request){

String result= null;try{//获得响应对象

HttpResponse response =HttpUtil.getHttpResponse(request);//判断是否请求成功

if(response.getStatusLine().getStatusCode()==200){//获得响应

result =EntityUtils.toString(response.getEntity());returnresult;

}

}catch(ClientProtocolException e) {

e.printStackTrace();

result= "网络异常！";returnresult;

}catch(IOException e) {

e.printStackTrace();

result= "网络异常！";returnresult;

}return null;

}//发送Get请求，获得响应查询结果

public staticString queryStringForGet(String url){//获得HttpGet对象

HttpGet request =HttpUtil.getHttpGet(url);

String result= null;try{//获得响应对象

HttpResponse response =HttpUtil.getHttpResponse(request);//判断是否请求成功

if(response.getStatusLine().getStatusCode()==200){//获得响应

result =EntityUtils.toString(response.getEntity());returnresult;

}

}catch(ClientProtocolException e) {

e.printStackTrace();

result= "网络异常！";returnresult;

}catch(IOException e) {

e.printStackTrace();

result= "网络异常！";returnresult;

}return null;

}