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@@ -0,0 +1,86 @@
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+package com.skyversation.xjcy.controller;
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+
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+import lombok.extern.slf4j.Slf4j;
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+import org.springframework.beans.factory.annotation.Value;
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+import org.springframework.http.HttpMethod;
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+import org.springframework.http.HttpStatus;
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+import org.springframework.http.ResponseEntity;
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+import org.springframework.util.MultiValueMap;
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+import org.springframework.web.bind.annotation.GetMapping;
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+import org.springframework.web.bind.annotation.RequestMapping;
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+import org.springframework.web.bind.annotation.RequestParam;
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+import org.springframework.web.bind.annotation.RestController;
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+import org.springframework.web.client.DefaultResponseErrorHandler;
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+import org.springframework.web.client.RestTemplate;
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+import org.springframework.web.util.UriComponentsBuilder;
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+
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+import javax.servlet.http.HttpServletRequest;
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+import java.net.URI;
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+
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+@RestController
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+@RequestMapping("/proxy")
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+@Slf4j
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+public class ProxyController {
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+ @Value("${app.ows.path}")
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+ private String geoServerPath;
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+
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+ private final RestTemplate restTemplate = restTemplate();
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+
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+ public RestTemplate restTemplate() {
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+ RestTemplate restTemplate = new RestTemplate();
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+ restTemplate.setErrorHandler(new DefaultResponseErrorHandler() {
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+ @Override
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+ protected boolean hasError(HttpStatus statusCode) {
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+ return false; // 任何状态码都当成成功，把控制权交还给调用方
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+ }
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+ });
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+ return restTemplate;
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+ }
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+
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+// @GetMapping("/geoserver/**")
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+// public ResponseEntity<?> proxyGeoserver(ProxyExchange<byte[]> proxy, @RequestParam Map<String,String> queryParams) throws Exception {
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+// String remainingPath = proxy.path("/proxy/geoserver/");
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+//
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+// // 构建完整目标 URI
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+// String targetBase = geoServerPath + "/" + remainingPath; // 注意 geoServerPath 不要以 / 结尾
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+// UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(targetBase);
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+// MultiValueMap<String, String> queryParam = new LinkedMultiValueMap<>();
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+// queryParams.forEach(queryParam::add);
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+// builder.queryParams(queryParam);
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+// URI finalUri = builder.build().toUri();
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+//
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+// // 打印最终转发的 URL（用于调试）
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+// System.out.println("Forwarding to: " + finalUri.toString());
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+//
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+// // 执行转发
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+// return proxy.uri(finalUri).get();
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+// }
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+
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+ @GetMapping("/geoserver/**")
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+ public String proxyGeoserver(HttpServletRequest request,
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+ @RequestParam MultiValueMap<String, String> queryParams) throws Exception {
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+
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+ // 1. 提取 /geoserver/ 之后的剩余路径
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+ String prefix = "/geoserver/";
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+ String requestURI = request.getRequestURI();
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+ int index = requestURI.indexOf(prefix);
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+ String remainingPath = index >= 0 ? requestURI.substring(index + prefix.length()) : "";
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+
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+ // 2. 构建目标 URL
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+ String targetBase = geoServerPath + "/" + remainingPath; // geoServerPath 不要以 / 结尾
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+ UriComponentsBuilder builder = UriComponentsBuilder.fromHttpUrl(targetBase);
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+ if (queryParams != null && !queryParams.isEmpty()) {
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+ builder.queryParams(queryParams);
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+ }
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+ URI finalUri = builder.build().toUri();
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+
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+ log.info("Forwarding to: {}", finalUri.toString());
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+
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+ // 3. 服务端自行发起 GET 请求，并直接返回目标服务的响应体
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+ ResponseEntity<String> response = restTemplate.exchange(
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+ finalUri, HttpMethod.GET, null,String.class);
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+
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+ // 保留目标服务返回的状态码和关键头（特别是 Content-Type），只返回 body
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+ return response.getBody();
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+ }
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+}
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ximinghao