93 lines
3.0 KiB
Java
93 lines
3.0 KiB
Java
package jnpf.attendance.controller;
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import jnpf.util.CustomTenantUtil;
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import jnpf.util.NoDataSourceBind;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RestController;
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import javax.servlet.ServletInputStream;
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import javax.servlet.http.HttpServletRequest;
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import java.io.IOException;
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import java.nio.ByteBuffer;
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import java.nio.ByteOrder;
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import java.nio.charset.StandardCharsets;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.Map;
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/**
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* 英泰斯达考勤机控制器
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*
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* @author yanwenfu
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* @create 2024-03-28
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*/
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@RestController
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@Slf4j
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@RequestMapping(value = "/ffi")
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public class FfiMachineController {
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@Autowired
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private CustomTenantUtil customTenantUtil;
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/**
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* 设备录入自定义编号判断
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* @return java.util.Map<java.lang.String,java.lang.Object>
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*/
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@PostMapping(consumes = "application/octet-stream")
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@NoDataSourceBind
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public Map<String, Object> addFace(HttpServletRequest request) {
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String requestCode = request.getHeader("request_code");
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String devId = request.getHeader("dev_id");
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String contentLength = request.getHeader("Content-Length");
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log.error("requestCode: {}, devId: {}, contentLength: {}", requestCode, devId, contentLength);
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int contentLength2 = request.getContentLength();
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log.error("contentLength2: {}", contentLength2);
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// 获取请求体的ServletInputStream
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String body;
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try {
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// 读取二进制流（这里需要自己实现）
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ServletInputStream inputStream = request.getInputStream();
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byte[] buffer = new byte[contentLength2];
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int bytesRead = 0;
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while (bytesRead < contentLength2) {
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int bytes = inputStream.read(buffer, bytesRead, contentLength2 - bytesRead);
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if (bytes == -1) {
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break;
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}
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bytesRead += bytes;
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}
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log.error("buffer bytes: {}", Arrays.toString(buffer));
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body = getJsonBlock(buffer);
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} catch (IOException e) {
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log.error(e.getMessage());
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return null;
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}
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log.error("body: {}", body);
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Map<String, Object> map = new HashMap<>();
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map.put("Result", 0);
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map.put("Msg", "进入方法...");
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return map;
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}
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private String getJsonBlock(byte[] buffer) {
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String str = "";
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if (buffer.length < 4) {
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return str;
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}
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int lenText = ByteBuffer.wrap(buffer).order(ByteOrder.LITTLE_ENDIAN).getInt();
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if (lenText > buffer.length - 4 || lenText == 0) {
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return str;
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}
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str = new String(buffer, 4, lenText, StandardCharsets.UTF_8);
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if (buffer[4 + lenText - 1] == 0) {
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str = new String(buffer, 4, lenText - 1, StandardCharsets.UTF_8);
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}
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return str;
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}
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}
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