From a6fe405947004d6571806edabd8f14357e144cfa Mon Sep 17 00:00:00 2001 From: 13693261870 <252740454@qq.com> Date: 星期一, 14 十月 2024 17:31:31 +0800 Subject: [PATCH] 1 --- src/main/java/com/se/simu/controller/WaterController.java | 113 ++++++++++++++++++++++++++++++++++++++++++++++++-------- 1 files changed, 96 insertions(+), 17 deletions(-) diff --git a/src/main/java/com/se/simu/controller/WaterController.java b/src/main/java/com/se/simu/controller/WaterController.java index 50b6b1f..6d25649 100644 --- a/src/main/java/com/se/simu/controller/WaterController.java +++ b/src/main/java/com/se/simu/controller/WaterController.java @@ -1,18 +1,21 @@ package com.se.simu.controller; +import com.se.simu.helper.WebHelper; import com.se.simu.service.WaterService; import io.swagger.annotations.Api; import io.swagger.annotations.ApiOperation; import lombok.extern.slf4j.Slf4j; +import org.springframework.http.HttpStatus; import org.springframework.web.bind.annotation.GetMapping; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; import javax.annotation.Resource; +import javax.servlet.http.HttpServletResponse; /** - * 鍐呮稘鎺у埗鍣� + * 鍐呮稘绠$悊 * * @author WWW * @date 2024-07-16 @@ -25,33 +28,109 @@ @Resource WaterService waterService; - @ApiOperation(value = "鑾峰彇褰撳墠鏃堕棿") - @GetMapping("/getTime") - public Object getTime() { - return System.currentTimeMillis(); - } + private final static int MIN_SIZE = 10; + + private final static int MAX_SIZE = 80000; + + private final static long Y2000 = 949334400000L; @ApiOperation(value = "鑾峰彇鍏冩暟鎹俊鎭�") @GetMapping("/{serviceName}/layer.json") - public Object getLayer(@PathVariable String serviceName) { - return serviceName; + public void getLayer(@PathVariable String serviceName, HttpServletResponse res) { + try { + if (!validate(serviceName, res)) { + return; + } + + byte[] bytes = waterService.getLayerJson(serviceName); + + WebHelper.writeBytes(bytes, res); + } catch (Exception ex) { + log.error(ex.getMessage(), ex); + WebHelper.writeStr2Page(res, HttpStatus.INTERNAL_SERVER_ERROR, ex.getMessage()); + } } @ApiOperation(value = "鑾峰彇鍦板舰楂樺害鍥�") - @GetMapping("/{serviceName}/terrain?width={width}&height={height}") - public Object getTerraMap(@PathVariable String serviceName, @PathVariable Integer width, @PathVariable Integer height) { - return serviceName + "," + width + "," + height; + @GetMapping("/{serviceName}/terrain") + public void getTerraMap(@PathVariable String serviceName, Integer width, Integer height, HttpServletResponse res) { + try { + if (!validate(serviceName, width, height, res)) { + return; + } + + String file = waterService.getTerraMap(serviceName, width, height); + + WebHelper.writePng(file, res); + } catch (Exception ex) { + log.error(ex.getMessage(), ex); + WebHelper.writeStr2Page(res, HttpStatus.INTERNAL_SERVER_ERROR, ex.getMessage()); + } } @ApiOperation(value = "鑾峰彇姘撮潰楂樺害鍥�") - @GetMapping("/{serviceName}/waterMap?width={width}&height={height}&time={timestamp}") - public Object getWaterMap(@PathVariable String serviceName, @PathVariable Integer width, @PathVariable Integer height, @PathVariable Long timestamp) { - return serviceName + "," + width + "," + height + "," + timestamp; + @GetMapping("/{serviceName}/waterMap") + public void getWaterMap(@PathVariable String serviceName, Integer width, Integer height, Long timestamp, HttpServletResponse res) { + try { + if (!validate(serviceName, width, height, timestamp, res)) { + return; + } + + String file = waterService.getWaterMap(serviceName, width, height, timestamp); + + WebHelper.writePng(file, res); + } catch (Exception ex) { + log.error(ex.getMessage(), ex); + WebHelper.writeStr2Page(res, HttpStatus.INTERNAL_SERVER_ERROR, ex.getMessage()); + } } @ApiOperation(value = "鑾峰彇姘存祦鍚戞祦閫熷浘") - @GetMapping("/{serviceName}/flowMap?width={width}&height={height}&time={timestamp}") - public Object getFlowMap(@PathVariable String serviceName, @PathVariable Integer width, @PathVariable Integer height, @PathVariable Long timestamp) { - return serviceName + "," + width + "," + height + "," + timestamp; + @GetMapping("/{serviceName}/flowMap") + public void getFlowMap(@PathVariable String serviceName, Integer width, Integer height, Long timestamp, HttpServletResponse res) { + try { + if (!validate(serviceName, width, height, timestamp, res)) { + return; + } + + String file = waterService.getFlowMap(serviceName, width, height, timestamp); + + WebHelper.writePng(file, res); + } catch (Exception ex) { + log.error(ex.getMessage(), ex); + WebHelper.writeStr2Page(res, HttpStatus.INTERNAL_SERVER_ERROR, ex.getMessage()); + } + } + + private boolean validate(String serviceName, HttpServletResponse res) { + if (WebHelper.isEmpty(serviceName)) { + return WebHelper.writeJson2Page(res, HttpStatus.BAD_REQUEST, "鏈嶅姟鍚嶄笉鑳戒负绌�"); + } + + return true; + } + + private boolean validate(String serviceName, Integer width, Integer height, HttpServletResponse res) { + return validate(serviceName, width, height, Y2000, res); + } + + /** + * 楠岃瘉 + */ + private boolean validate(String serviceName, Integer width, Integer height, Long timestamp, HttpServletResponse res) { + if (WebHelper.isEmpty(serviceName)) { + return WebHelper.writeJson2Page(res, HttpStatus.BAD_REQUEST, "鏈嶅姟鍚嶄笉鑳戒负绌�"); + } + if (null == width || width < MIN_SIZE || width > MAX_SIZE) { + return WebHelper.writeJson2Page(res, HttpStatus.BAD_REQUEST, "鍥惧儚瀹藉害涓嶈兘涓虹┖涓斿彇鍊艰寖鍥翠负" + MIN_SIZE + "~" + MAX_SIZE + "涔嬮棿"); + } + if (null == height || height < MIN_SIZE || height > MAX_SIZE) { + return WebHelper.writeJson2Page(res, HttpStatus.BAD_REQUEST, "鍥惧儚楂樺害涓嶈兘涓虹┖涓斿彇鍊艰寖鍥翠负" + MIN_SIZE + "~" + MAX_SIZE + "涔嬮棿"); + } + if (null == timestamp || timestamp < 0) { + return WebHelper.writeJson2Page(res, HttpStatus.BAD_REQUEST, "鏃堕棿涓嶈兘涓虹┖涓斿ぇ浜�0"); + } + + return true; } } -- Gitblit v1.9.3