保存到数据库中 protected void imgbtnCreate_Click(object sender, ImageClickEventArgs e) { string PerHomeName=tbPerHomeName.Text;//获取空间名 string PerHomeSign=txtPerSign.Text; //获取个性签名 string imgPath = uploadFile.PostedFile.FileName;//获取文件件名 );//获取文件上传后缀名 SqlCon…

把图片转换成二进制--把二进制转换成图片 private void button1_Click(object sender, EventArgs e) { string path = this.textBox1.Text; byte[] imgBytesIn = SaveImage(path); ShowImgByByte(imgBytesIn); //Parameters.Add("@Photo", SqlDbType.Binary).Value = imgBytesIn; } //…

一.存储图片的数据表结构: -- -- 表的结构 `image` -- CREATE TABLE IF NOT EXISTS `image` ( `id` int(3) NOT NULL AUTO_INCREMENT, `name` varchar(100) CHARACTER SET utf8 NOT NULL, `pic` blob NOT NULL, `type` varchar(50) CHARACTER SET utf8 NOT NULL, `date` datetime NOT NU…

/// <summary> /// 将图片以二进制流 /// </summary> /// <param name="path"></param> /// <returns></returns> public string SaveImage(String path) { FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read); //…

版权声明:本文为博主原创文章.未经博主同意不得转载. https://blog.csdn.net/u012951123/article/details/36871955 <span style="font-size:18px;">//首先,获取数据库的路径,(假设不存在,就是我们想要存储的路径),不用操心每次都创建数据库会反复,不会的,假设没有则创建,有了就不会再反复创建. //接下来.我们要制表,首先我们先查看我们的表是否已经存在,方法在以下代码中:假设存在则跳过.不存在…

前台aspx //图片预览和描述 function previewImage(file) { var div = document.getElementById('preview'); div.innerHTML = ""; for (var i = 0; i < file.files.length; i++) { //alert(file.files[i]); var ndiv = document.createElement("div"); ndiv.st…

protected void Button1_Click(object sender, EventArgs e) { Stream stream = FileUpload1.PostedFile.InputStream; byte[] photo = new byte[FileUpload1.PostedFile.ContentLength]; stream.Read(photo, , FileUpload1.PostedFile.ContentLength); stream.Close();…

上传: 1.上传文件先保存到服务器   File.SaveAs(path) 2.sql(文件和sql在一个服务器上)进行保存操作: insert into File(filename,filebody) values('长大了是否.txt',(SELECT * FROM OPENROWSET(BULK '" + path + "',SINGLE_BLOB) AS x)) 下载: if (reader.Read()) Response.Clear(); String strFileNam…

添加依赖 <dependency> <groupId>commons-fileupload</groupId> <artifactId>commons-fileupload</artifactId> <version>1.3</version></dependency> @PostMapping("/uploadImage")@ResponseBodypublic String upload…

import scrapy from scrapy.linkextractors import LinkExtractor from scrapy.spiders import CrawlSpider, Rule from wxapp.items import WxappItem class WxSpider(CrawlSpider): name = 'wx' allowed_domains = ['wxapp-union.com'] start_urls = ['http://www.wxap…