65 lines
2.3 KiB
Java
65 lines
2.3 KiB
Java
package com.tenwa.cgb.util;
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import org.apache.commons.httpclient.HttpClient;
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import org.apache.commons.httpclient.HttpStatus;
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import org.apache.commons.httpclient.NameValuePair;
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import org.apache.commons.httpclient.methods.PostMethod;
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import org.apache.commons.httpclient.params.HttpMethodParams;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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/**
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* @program: apzl_leasing
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* @author: yjf
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* @create: 2021-07-20 08:43
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**/
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public class HttpAssistant {
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private static Log log = LogFactory.getLog(HttpAssistant.class);
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private static final HttpClient httpClient = new HttpClient();
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static {
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httpClient.getHttpConnectionManager().getParams().setConnectionTimeout(10000);
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httpClient.getParams().setParameter(HttpMethodParams.HTTP_CONTENT_CHARSET, "GBK");
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}
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public static String post(String reqUrl, Map<String, Object> paramMap) {
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String result = null;
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PostMethod postMethod = null;
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try {
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postMethod = new PostMethod(reqUrl);
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// 这个basicNameValue**放在List中
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List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
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// 创建basicNameValue***对象参数
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if (paramMap != null) {
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for (Map.Entry<String, Object> entry : paramMap.entrySet()) {
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nameValuePairs.add(new NameValuePair(entry.getKey(), entry.getValue().toString()));
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}
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}
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// 填入各个表单域的值
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NameValuePair[] param = nameValuePairs.toArray(new NameValuePair[nameValuePairs.size()]);
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postMethod.addParameters(param);
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postMethod.setRequestHeader("Content-type", "application/x-www-form-urlencoded;charset=gbk");
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postMethod.setRequestHeader("Cache-Control", "no-cache");
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// 执行postMethod
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int statusCode = httpClient.executeMethod(postMethod);
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if (statusCode == HttpStatus.SC_OK) {
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result = postMethod.getResponseBodyAsString();
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}
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} catch (IOException e) {
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log.error("执行HTTP Post请求" + reqUrl + "时,发生异常:", e);
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} finally {
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if (postMethod != null) postMethod.releaseConnection();
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}
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return result;
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}
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}
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