更新

app/hdl/hdl_demo.go

@@ -4,6 +4,9 @@ import (
 	"applet/app/e"
 	"applet/app/svc"
 	"github.com/gin-gonic/gin"
+	"io"
+	"net/http"
+	"os"
 )
 
 func Demo(c *gin.Context) {
@@ -21,3 +24,49 @@ func Demo(c *gin.Context) {
 	}, nil)
 	return
 }
+func Demo1(c *gin.Context) {
+	path := "/data/advertisement-pdf"
+	imgUrl := "http://miniapp.bianxian.com/_0000000000_2024103011290507244911708.ttf"
+
+	// Get the data
+	resp, err := http.Get(imgUrl)
+	if err != nil {
+		panic(err)
+	}
+	defer resp.Body.Close()
+
+	// 创建一个文件用于保存
+	out, err := os.Create(path + "/_0000000000_2024103011290507244911708.ttf")
+	if err != nil {
+		panic(err)
+	}
+	defer out.Close()
+
+	// 然后将响应流和文件流对接起来
+	_, err = io.Copy(out, resp.Body)
+	if err != nil {
+		panic(err)
+	}
+	imgUrl1 := "http://miniapp.bianxian.com/_0000000000_2024103011210157735330925.png"
+
+	// Get the data
+	resp1, err1 := http.Get(imgUrl1)
+	if err1 != nil {
+		panic(err1)
+	}
+	defer resp.Body.Close()
+
+	// 创建一个文件用于保存
+	out1, err1 := os.Create(path + "/_0000000000_2024103011210157735330925.png")
+	if err1 != nil {
+		panic(err1)
+	}
+	defer out.Close()
+
+	// 然后将响应流和文件流对接起来
+	_, err1 = io.Copy(out1, resp.Body)
+	if err1 != nil {
+		panic(err1)
+	}
+	return
+}

app/hdl/hdl_settle_center.go

@@ -132,10 +132,11 @@ func SettleCenterSettleFileDown(c *gin.Context) {
 	// 换行
 	pdf.Ln(-1)
 	// 引入中文字体，需要相应的字体文件
-	pdf.AddUTF8Font("SourceHanSansCN-Light", "", "http://miniapp.bianxian.com/_0000000000_2024103011290507244911708.ttf")
+
+	pdf.AddUTF8Font("SourceHanSansCN-Light", "", path+"/_0000000000_2024103011290507244911708.ttf")
 	// 引入中文字体后设置中文字体和字号
 	left := 15.0
-	pdf.Image("http://miniapp.bianxian.com/_0000000000_2024103011210157735330925.png", left, 25, 50, 15, false, "PNG", 0, "")
+	pdf.Image(path+"/_0000000000_2024103011210157735330925.png", left, 25, 50, 15, false, "PNG", 0, "")
 	pdf.SetFont("SourceHanSansCN-Light", "", 10)
 	pdf.Text(130, 40, "杭州激活鸟网络科技有限公司")
 	//// 生成EAN-13条形码

app/router/router.go

@@ -51,6 +51,7 @@ func Init() *gin.Engine {
 
 func route(r *gin.RouterGroup) {
 	r.GET("/test", hdl.Demo)
+	r.GET("/test1", hdl.Demo1)
 	r.POST("/qiniuyun/callback", hdl.FileImgCallback)          //七牛云回调
 	r.GET("/settle/file/down", hdl.SettleCenterSettleFileDown) //结算中心-结算报表-结算单下载
 	r.Use(mw.DB)                                               // 以下接口需要用到数据库