HttpServletRequest获取header参数 sign
代码语言：javascript复制//从请求头中获取参数
private static Map<String, String> getHeaders(HttpServletRequest request) {
Map<String, String> headerMap = new HashMap<>();
Enumeration<String> enumeration = request.getHeaderNames();
while (enumeration.hasMoreElements()) {
String name = enumeration.nextElement();
String value = request.getHeader(name);
headerMap.put(name, value);
}
return headerMap;
}
//获取请求头中的签名
String signStr = headers.get("byte-signature");
