From 34428bd30b004336f9ebc93de0ebe8fae65017c9 Mon Sep 17 00:00:00 2001
From: yangys <y_ys79@sina.com>
Date: 星期四, 27 十一月 2025 14:09:30 +0800
Subject: [PATCH] 审批界面增加pdf，图片预览功能
---
blade-service/blade-mdm/src/main/java/org/springblade/mdm/commons/controller/OssFileController.java | 32 +++++++++++++++++++++++++++++++-
1 files changed, 31 insertions(+), 1 deletions(-)
diff --git a/blade-service/blade-mdm/src/main/java/org/springblade/mdm/commons/controller/OssFileController.java b/blade-service/blade-mdm/src/main/java/org/springblade/mdm/commons/controller/OssFileController.java
index 9f5845b..beb7c55 100644
--- a/blade-service/blade-mdm/src/main/java/org/springblade/mdm/commons/controller/OssFileController.java
+++ b/blade-service/blade-mdm/src/main/java/org/springblade/mdm/commons/controller/OssFileController.java
@@ -4,9 +4,12 @@
import com.github.xiaoymin.knife4j.annotations.ApiOperationSupport;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.servlet.http.HttpServletResponse;
import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.io.IOUtils;
import org.apache.commons.lang3.StringUtils;
import org.springblade.core.mp.support.Condition;
+import org.springblade.core.oss.OssTemplate;
import org.springblade.core.secure.utils.AuthUtil;
import org.springblade.core.tool.api.R;
import org.springblade.core.tool.utils.Func;
@@ -24,6 +27,8 @@
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
+import java.io.IOException;
+import java.io.InputStream;
import java.util.List;
@Slf4j
@@ -35,13 +40,15 @@
@Autowired
private OssFileCommonService ossFileCommonService;
@Autowired
+ private OssTemplate ossTemplate;
+ @Autowired
private ParamService paramService;
/**
* 寰呭姙浠诲姟鍒楄〃椤�
*/
@GetMapping("file-content")
@ApiOperationSupport(order = 3)
- @Operation(summary = "寰呭姙浠诲姟鏁伴噺鏌ヨ", description = "寰呭姙浠诲姟鏁伴噺鏌ヨ")
+ @Operation(summary = "鑾峰彇鏂囦欢鏂囨湰鍐呭", description = "鑾峰彇鏂囦欢鏂囨湰鍐呭")
public R<String> fileContent(String ossFileName) {
if(StringUtils.isBlank(ossFileName)){
throw new RuntimeException("鏂囦欢鍚嶄负绌�");
@@ -50,4 +57,27 @@
}
+ @GetMapping("file-bytes")
+ @ApiOperationSupport(order = 3)
+ @Operation(summary = "鑾峰彇鏂囦欢瀛楄妭", description = "鑾峰彇鏂囦欢瀛楄妭")
+ public void fileBytes(String ossFileName, HttpServletResponse response) throws IOException {
+ if(StringUtils.isBlank(ossFileName)){
+ throw new RuntimeException("鏂囦欢鍚嶄负绌�");
+ }
+ //ossTemplate.fileLink()
+ try(InputStream ins = ossTemplate.statFileStream(ossFileName);){
+ response.getOutputStream().write(IOUtils.toByteArray(ins));
+ }
+ }
+
+ @GetMapping("file-link")
+ @ApiOperationSupport(order = 3)
+ @Operation(summary = "鑾峰彇鏂囦欢瀛楄妭", description = "鑾峰彇鏂囦欢瀛楄妭")
+ public R<String> fileLink(String ossFileName, HttpServletResponse response) throws IOException {
+ if(StringUtils.isBlank(ossFileName)){
+ throw new RuntimeException("鏂囦欢鍚嶄负绌�");
+ }
+ String link = ossTemplate.fileLink(ossFileName);
+ return R.data(link);
+ }
}
--
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