Shulou(Shulou.com)06/03 Report--

Import java.io.IOException

Import java.util.ArrayList

Import java.util.HashMap

Import java.util.List

Import java.util.Map

Import java.util.Map.Entry

Import org.apache.http.HttpEntity

Import org.apache.http.NameValuePair

Import org.apache.http.client.entity.UrlEncodedFormEntity

Import org.apache.http.client.methods.CloseableHttpResponse

Import org.apache.http.client.methods.HttpPost

Import org.apache.http.impl.client.CloseableHttpClient

Import org.apache.http.impl.client.HttpClients

Import org.apache.http.message.BasicNameValuePair

Import org.apache.http.util.EntityUtils

Import com.sun.tools.example.debug.expr.ParseException

Public class HttpUtil {

/ * *

Simulation request @ param url Resource address @ param map Parameter list @ param encoding Encoding @ return@throws ParseException

@ throws IOException

, /

Public static String send (String url, Map map, String encoding) throws ParseException, IOException {

String body = ""

/ / create a httpclient object

CloseableHttpClient client = HttpClients.createDefault ()

/ / create a request object in post mode

HttpPost httpPost = new HttpPost (url)

/ / loading parameters

List nvps = new ArrayList ()

If (map! = null) {

For (Entry entry: map.entrySet ()) {

Nvps.add (new BasicNameValuePair (entry.getKey (), entry.getValue ()

}

}

/ / set parameters to the request object

HttpPost.setEntity (new UrlEncodedFormEntity (nvps, encoding))

System.out.println ("request address:" + url); System.out.println ("request parameters:" + nvps.toString ()); / / set header information / / specify header [Content-type], [User-Agent] httpPost.setHeader ("Content-type", "application/x-www-form-urlencoded"); httpPost.setHeader ("User-Agent", "Mozilla/4.0 (compatible; MSIE 5.0; Windows NT; DigExt)") / / perform the request operation and get the result (synchronous blocking) CloseableHttpResponse response = client.execute (httpPost); / / get the result entity HttpEntity entity = response.getEntity (); if (entity! = null) {/ / convert the result entity to String type body = EntityUtils.toString (entity, encoding);} EntityUtils.consume (entity); / / release link response.close (); return body

}

Public static void main (String [] args) {

Map params = new HashMap ()

Params.put ("call", "Order.pushOrderInfo")

Params.put ("sign", "5639a9327cb6841517021a1d8c646ee9")

Params.put ("args", "")

Try {

System.out.println (send ("http://192.168.1.1/user/add", params," utf-8 "))

} catch (ParseException | IOException e) {

/ / TODO Auto-generated catch block

E.printStackTrace ()

}

}

}

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