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play-common/src/main/java/com/starry/common/controller/CaptchaController.java

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+package com.starry.common.controller;
+
+
+import com.starry.common.domain.Captcha;
+import com.starry.common.redis.CaptchaService;
+import com.starry.common.result.R;
+import io.swagger.annotations.ApiOperation;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.annotation.Resource;
+
+/**
+ * @author admin
+ * 验证码前端控制器
+ * @since 2022/7/7
+ */
+@RestController
+@RequestMapping("/captcha")
+public class CaptchaController {
+
+    @Resource
+    private CaptchaService captchaService;
+
+    @ApiOperation(value = "生成验证码拼图")
+    @PostMapping("get-captcha")
+    public R getCaptcha(@RequestBody Captcha captcha) {
+        return R.ok(captchaService.getCaptcha(captcha));
+    }
+
+}

play-common/src/main/java/com/starry/common/controller/CosController.java

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+package com.starry.common.controller;
+
+import com.starry.common.result.R;
+import com.starry.common.utils.file.CosClientUtils;
+import com.tencent.cloud.CosStsClient;
+import com.tencent.cloud.Response;
+import io.swagger.annotations.ApiOperation;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
+
+import java.util.TreeMap;
+
+/**
+ * @author admin
+ * cos存储前端控制器
+ * @since 2022/11/13 17:51
+ */
+@Slf4j
+@RestController
+@RequestMapping("/cos")
+public class CosController {
+
+    @Value("${cos.secretId}")
+    private String secretId;
+    @Value("${cos.secretKey}")
+    private String secretKey;
+    @Value("${cos.regionName}")
+    private String regionName;
+    @Value("${cos.bucketName}")
+    private String bucketName;
+
+    @ApiOperation(value = "照片上传")
+    @PostMapping("/upload/image")
+    public R uploadImage(MultipartFile file) throws Exception {
+        if (!file.isEmpty()) {
+            String avatar = CosClientUtils.upload(file, "house");
+            return R.ok(avatar);
+        }
+        return R.error("上传照片异常，请联系管理员");
+    }
+
+    @ApiOperation(value = "获取cos临时密钥")
+    @GetMapping("/temp-key")
+    public R getTempKey() {
+        TreeMap<String, Object> config = new TreeMap<>();
+        try {
+            // 替换为您的云 api 密钥 SecretId
+            config.put("secretId", secretId);
+            // 替换为您的云 api 密钥 SecretKey
+            config.put("secretKey", secretKey);
+            // 临时密钥有效时长，单位是秒，默认 1800 秒，目前主账号最长 2 小时（即 7200 秒），子账号最长 36 小时（即 129600）秒
+            config.put("durationSeconds", 1800);
+            // 换成您的 bucket
+            config.put("bucket", bucketName);
+            // 换成 bucket 所在地区
+            config.put("region", regionName);
+
+            // 只允许用户访问 upload/house 目录下的资源
+            config.put("allowPrefixes", new String[]{"upload/house/*"});
+
+            // 密钥的权限列表。必须在这里指定本次临时密钥所需要的权限。
+            String[] allowActions = new String[]{
+                    // 简单上传
+                    "name/cos:PutObject",
+                    // 表单上传、小程序上传
+                    "name/cos:PostObject",
+                    // 分块上传
+                    "name/cos:InitiateMultipartUpload", "name/cos:ListMultipartUploads", "name/cos:ListParts", "name/cos:UploadPart", "name/cos:CompleteMultipartUpload"};
+            config.put("allowActions", allowActions);
+
+            Response response = CosStsClient.getCredential(config);
+            return R.ok(response);
+        } catch (Exception e) {
+            log.error("getTempKey error", e);
+            throw new IllegalArgumentException("no valid secret !");
+        }
+    }
+}