管道基础大数据平台系统开发-【后端】-Server
1
13693261870
2023-02-20 95da38d29cc4a88d1ee8b852f54b37fc5052a0ee
src/main/java/com/lf/server/controller/data/WmtsController.java
@@ -21,8 +21,6 @@
import org.springframework.web.bind.annotation.*;
import javax.servlet.ServletOutputStream;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.File;
@@ -123,10 +121,10 @@
            return;
        }
        // 设置返回图片类型
        res.setContentType("image/png");
        // 设置缓存参数
        setBrowerCache(ssRes);
        //res.setContentType("image/png")
        // 通过response对象,获取到输出流
        ServletOutputStream outputStream = res.getOutputStream();
        // 定义输入流,通过输入流读取文件内容
@@ -151,9 +149,15 @@
            outputStream.write(bytes, 0, len);
            outputStream.flush();
        }
        outputStream.close();
        //outputStream.close()
        fileInputStream.close();
        // 设置返回图片类型
        ssRes.getHeaders().set("Content-Type", "image/png");
        OutputStream os = ssRes.getBody();
        os.write(bytes);
        os.flush();
    }
    /**