lserp_cs_6.0/插件库/Lskj.PubPdfSign/FileUploadUtil.cs

using Lskj.Business;
using Lskj.Control.BrowserSetting;
using Lskj.PubPdfSign.Model;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Windows.Forms;

namespace Lskj.PubPdfSign
{
    public static class FileUploadUtil
    {
        /// <summary>
        /// 上传文件
        /// </summary>
        /// <param name="filePath"></param>
        /// <returns></returns>
        public static bool UploadFile(string filePath, DynamicPdfSignModel PdfSignModel, ref UploadModel uploadModel)
        {
            bool isUpload = false;
            string postUrl = "";
            try
            {
                //获取文件信息
                FileInfo fileInfo = new FileInfo(filePath);
                byte[] fileBytes = File.ReadAllBytes(filePath);
                string fileBase64String = Convert.ToBase64String(fileBytes);
                string fileName = Guid.NewGuid().ToString().Replace("-", "") + "_" + uploadModel.FileName;
                //上传文件到服务器目录
                postUrl = "{0}Api/FileUploadApi.ashx?moduleId={1}&folder={2}&totsize={3}&position={4}&filename={5}&method={6}";
                postUrl = string.Format(postUrl, SystemInfo.Instance.OAUrl, PdfSignModel.ModuleCode, "PdfSignTemp", fileInfo.Length, 0, fileName, "DoWebUpload");
                HttpTools.setting("application/x-www-form-urlencoded", null, null);
                string result = "";
                CookieCollection cookieCollection = null;
                HttpWebResponse webResponse = HttpTools.Post(postUrl, fileBase64String, null, HttpTools.Method.POST, out cookieCollection, out result);
                if (webResponse != null && !string.IsNullOrEmpty(result))
                {
                    JObject jsonObject = (JObject)Newtonsoft.Json.JsonConvert.DeserializeObject(result);
                    string isSuccess = jsonObject["success"] + "";
                    if (isSuccess.Equals("True", StringComparison.CurrentCultureIgnoreCase))
                    {
                        uploadModel.FileId = jsonObject["other"] + "";
                        uploadModel.Webpath = jsonObject["data"]["WebRelPath"] + "";
                        isUpload = true;
                    }
                    else
                    {
                        if (jsonObject.ContainsKey("msg"))
                        {
                            uploadModel.Msg = jsonObject["msg"] + "";
                        }
                        isUpload = false;
                    }
                }
                else
                {
                    uploadModel.Msg = "上传请求失败";
                    isUpload = false;
                }
            }
            catch (Exception ex)
            {
                uploadModel.Msg = ex.Message;
                isUpload = false;
            }
            return isUpload;
        }
        public static bool UploadFileToServer(string url, string filePath, DynamicPdfSignModel PdfSignModel, ref UploadModel uploadModel)
        {
            bool isUpload = false;
            string postUrl = "";
            try
            {
                //获取文件信息
                FileInfo fileInfo = new FileInfo(filePath);
                byte[] fileBytes = File.ReadAllBytes(filePath);
                string fileBase64String = Convert.ToBase64String(fileBytes);
                //上传文件到服务器目录
                postUrl = "{0}Api/FileUploadApi.ashx?moduleId={1}&folder={2}&totsize={3}&position={4}&filename={5}&speciesno={6}&method={7}";
                postUrl = string.Format(postUrl, url, PdfSignModel.ModuleCode, "file", fileInfo.Length, 0, uploadModel.FileName, uploadModel.SpeciesNo, "DoWebUpload");
                HttpTools.setting("application/x-www-form-urlencoded", null, null);
                string result = "";
                CookieCollection cookieCollection = null;
                HttpWebResponse webResponse = HttpTools.Post(postUrl, fileBase64String, null, HttpTools.Method.POST, out cookieCollection, out result);
                if (webResponse != null && !string.IsNullOrEmpty(result))
                {
                    JObject jsonObject = (JObject)Newtonsoft.Json.JsonConvert.DeserializeObject(result);
                    string isSuccess = jsonObject["success"] + "";
                    if (isSuccess.Equals("True", StringComparison.CurrentCultureIgnoreCase))
                    {
                        uploadModel.FileId = jsonObject["other"] + "";
                        uploadModel.Webpath = jsonObject["data"]["WebRelPath"] + "";
                        isUpload = true;
                    }
                    else
                    {
                        if (jsonObject.ContainsKey("msg"))
                        {
                            uploadModel.Msg = jsonObject["msg"] + "";
                        }
                        isUpload = false;
                    }
                }
                else
                {
                    uploadModel.Msg = "上传请求失败";
                    isUpload = false;
                }
            }
            catch (Exception ex)
            {
                uploadModel.Msg = ex.Message;
                isUpload = false;
            }
            return isUpload;
        }
        /// <summary>
        /// 
        /// </summary>
        /// <param name="url"></param>
        /// <param name="filePath"></param>
        /// <param name="PdfSignModel"></param>
        /// <param name="uploadModel"></param>
        /// <returns></returns>
        public static bool MoveFileTo(string url, string fileId, string filepath, string newdir, DynamicPdfSignModel PdfSignModel, ref UploadModel uploadModel)
        {
            bool isUpload = false;
            string postUrl = "";
            try
            {
                //上传文件到服务器目录
                postUrl = "{0}Api/FileUploadApi.ashx?moduleId={1}&filepath={2}&newdir={3}&userid={4}&username={5}&fileid={6}&method={7}";
                postUrl = string.Format(postUrl, url, PdfSignModel.ModuleCode, filepath, newdir, "1", "管理员", fileId, "MoveFileTo");
                HttpTools.setting("application/x-www-form-urlencoded", null, null);
                string result = "";
                CookieCollection cookieCollection = null;
                HttpWebResponse webResponse = HttpTools.Post(postUrl, "", null, HttpTools.Method.POST, out cookieCollection, out result);
                if (webResponse != null && !string.IsNullOrEmpty(result))
                {
                    JObject jsonObject = (JObject)Newtonsoft.Json.JsonConvert.DeserializeObject(result);
                    string isSuccess = jsonObject["success"] + "";
                    if (isSuccess.Equals("True", StringComparison.CurrentCultureIgnoreCase))
                    {
                        uploadModel.FileId = jsonObject.ContainsKey("other") ? jsonObject["other"] + "" : "";
                        isUpload = true;
                    }
                    else
                    {
                        if (jsonObject.ContainsKey("msg"))
                        {
                            uploadModel.Msg = jsonObject["msg"] + "";
                        }
                        isUpload = false;
                    }
                }
                else
                {
                    uploadModel.Msg = "移动请求失败";
                    isUpload = false;
                }
            }
            catch (Exception ex)
            {
                uploadModel.Msg = ex.Message;
                isUpload = false;
            }
            return isUpload;
        }
        /// <summary>
        /// 删除文件
        /// </summary>
        /// <param name="rowItem"></param>
        /// <returns></returns>
        public static bool DeleteFile(UploadModel uploadModel)
        {
            bool isDelete = false;
            try
            {
                //删除文件
                string postUrl = "{0}Api/FileUploadApi.ashx?fileId={1}&method={2}";
                postUrl = string.Format(postUrl, SystemInfo.Instance.OAUrl, uploadModel.FileId, "DoDelete");
                HttpTools.setting("application/x-www-form-urlencoded", null, null);
                string result = "";
                CookieCollection cookieCollection = null;
                HttpWebResponse webResponse = HttpTools.Post(postUrl, "", null, HttpTools.Method.POST, out cookieCollection, out result);
                if (webResponse != null && !string.IsNullOrEmpty(result))
                {
                    JObject jsonObject = (JObject)Newtonsoft.Json.JsonConvert.DeserializeObject(result);
                    string isSuccess = jsonObject["success"] + "";
                    if (isSuccess.Equals("True", StringComparison.CurrentCultureIgnoreCase))
                    {
                        isDelete = true;
                    }
                    else
                    {
                        isDelete = false;
                    }
                }
                else
                {
                    isDelete = false;
                }
            }
            catch (Exception)
            {
                isDelete = false;
            }
            return isDelete;
        }
    }
}