generated from root/miduo_server
46 lines
1.6 KiB
Java
46 lines
1.6 KiB
Java
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package com.ljsd.util;
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import org.apache.http.HttpEntity;
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import org.apache.http.NameValuePair;
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import org.apache.http.client.entity.UrlEncodedFormEntity;
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import org.apache.http.client.methods.CloseableHttpResponse;
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import org.apache.http.client.methods.HttpPost;
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import org.apache.http.impl.client.CloseableHttpClient;
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import org.apache.http.impl.client.HttpClients;
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import org.apache.http.message.BasicNameValuePair;
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import org.apache.http.util.EntityUtils;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.Map;
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public class HttpUtils {
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public static String doPost(String url, Map<String,String> parms) throws IOException {
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CloseableHttpClient httpclient = HttpClients.createDefault();
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HttpPost httpPost = new HttpPost(url);
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List<NameValuePair> nvps =getFromMap(parms);
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httpPost.setEntity(new UrlEncodedFormEntity(nvps));
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CloseableHttpResponse response2 = httpclient.execute(httpPost);
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try {
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HttpEntity entity = response2.getEntity();
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return EntityUtils.toString(entity);
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} catch (IOException e) {
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e.printStackTrace();
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return null;
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} finally {
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response2.close();
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}
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}
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public static List<NameValuePair> getFromMap(Map<String,String> parms){
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List<NameValuePair> nvps = new ArrayList<NameValuePair>(parms.size());
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for(Map.Entry<String,String> item : parms.entrySet()){
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nvps.add(new BasicNameValuePair(item.getKey(), item.getValue()));
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}
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return nvps;
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}
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}
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