package com.hx.util;
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import javax.servlet.http.HttpServletRequest;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.util.Enumeration;
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import java.util.HashMap;
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import java.util.Map;
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/** HttpServletRequestUtil 获取请求中的body
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* @author wangrenhuang
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* @Date 2021-10-19
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*/
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public class HttpServletRequestUtil {
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/*
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* 获取bady
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* */
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public static String getBody(HttpServletRequest request) {
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BufferedReader br = null;
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StringBuilder sb = new StringBuilder("");
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String str ;
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try {
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br = request.getReader();
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while((str = br.readLine()) != null){
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sb.append(str);
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}
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} catch (IOException e) {
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e.printStackTrace();
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}finally {
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try {
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if (null != br){
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br.close();
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}
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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return sb.toString();
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}
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/*
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*
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* 获取请求头
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* */
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public static Map<String,String> getHeader(HttpServletRequest request) {
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Enumeration<String> enumeration = request.getHeaderNames();
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Map<String,String> map = new HashMap<>(16);
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StringBuffer headers = new StringBuffer();
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while (enumeration.hasMoreElements()) {
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String name = enumeration.nextElement();
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String value = request.getHeader(name);
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map.put(name,value);
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}
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return map;
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}
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}
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