| | |
| | | package com.hx.util; |
| | | |
| | | import com.alibaba.fastjson.JSONObject; |
| | | import org.apache.commons.io.IOUtils; |
| | | |
| | | import java.io.OutputStream; |
| | | import java.net.HttpURLConnection; |
| | | import java.net.URL; |
| | | import java.util.HashMap; |
| | | import java.util.Map; |
| | | |
| | | /** |
| | |
| | | return wxMsgXml; |
| | | } |
| | | |
| | | /** |
| | | * 请求http协议 获取信息工具 |
| | | * @param url 请求链接 |
| | | * @param data 请求数据(body) |
| | | * @param keyValues form表单数据 key参数名称,value参数值 |
| | | * @param header 请求头 |
| | | * @param requestMethod 请求头方法,默认POST |
| | | * @return |
| | | */ |
| | | public static String request(String url, String data,Map<String,Object> keyValues,Map<String,String> header,String requestMethod, String contentType) { |
| | | HttpURLConnection con = null; |
| | | URL u = null; |
| | | String wxMsgXml = null; |
| | | try { |
| | | StringBuilder dataP = new StringBuilder(); |
| | | if (keyValues != null && !keyValues.isEmpty()) { |
| | | for (Map.Entry<String, Object> entry : keyValues.entrySet()) { |
| | | dataP.append((String)entry.getKey()).append("="); |
| | | dataP.append(entry.getValue()); |
| | | dataP.append("&"); |
| | | } |
| | | System.out.println("dataP:"+dataP.toString()); |
| | | dataP.deleteCharAt(dataP.length() - 1); |
| | | url = url+"?"+dataP; |
| | | } |
| | | |
| | | if(StringUtils.isEmpty(requestMethod)){ |
| | | requestMethod = "POST"; |
| | | } |
| | | |
| | | if(StringUtils.isEmpty(contentType)){ |
| | | contentType = "application/json"; |
| | | } |
| | | |
| | | u = new URL(url); |
| | | con = (HttpURLConnection) u.openConnection(); |
| | | con.setRequestMethod(requestMethod); |
| | | con.setDoOutput(true); |
| | | con.setDoInput(true); |
| | | con.setUseCaches(false); |
| | | con.setReadTimeout(300000); |
| | | con.setRequestProperty("Charset", "UTF-8"); |
| | | con.setRequestProperty("Content-Type", contentType); |
| | | if(header != null){ |
| | | for (Map.Entry<String, String> entry : header.entrySet()) { |
| | | con.setRequestProperty(entry.getKey(),entry.getValue()); |
| | | } |
| | | } |
| | | |
| | | if (data != null) { |
| | | OutputStream os = con.getOutputStream(); |
| | | os.write(data.getBytes("utf-8")); |
| | | } |
| | | |
| | | if(HttpURLConnection.HTTP_OK != con.getResponseCode() && HttpURLConnection.HTTP_CREATED != con.getResponseCode()){ |
| | | throw new RuntimeException("请求url失败:"+con.getResponseCode()); |
| | | } |
| | | // 读取返回内容 |
| | | wxMsgXml = IOUtils.toString(con.getInputStream(), "utf-8"); |
| | | // //System.out.println("HttpURLUtil:"+wxMsgXml); |
| | | } catch (Exception e) { |
| | | e.printStackTrace(); |
| | | } finally { |
| | | if (con != null) { |
| | | con.disconnect(); |
| | | } |
| | | } |
| | | return wxMsgXml; |
| | | } |
| | | |
| | | } |