C#,webservice,http下载word,AsposeWords合并word_c# webservice 输出word-优快云博客

这篇博客详细介绍了如何利用C#编程，通过Web服务和HTTP下载多个Word文档，然后使用Aspose.Words库进行有效合并，实现文档处理的自动化。

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C#,webservice,http下载word,AsposeWords合并word

        /// <summary>
        /// 下载并获取合并WORD文件
        /// </summary>
        /// <returns></returns>
        [WebMethod]
        public String GetMergeWordByUrl(String strWordUrls)
        {
            //获取Word路径及名字
            String strDirectory = ConfigurationManager.AppSettings["MergeFilePath"].ToString();
            String strfileName = Guid.NewGuid().ToString("N"); 
            String strSavePath = strDirectory + strfileName + ".doc";

            String result = "";
            byte[] byteResult = null;

            try
            {
                Document doc = new Document();
                doc.RemoveAllChildren();

                String[] strsUrls = strWordUrls.Split(',');

                for (int i = 0; i < strsUrls.Length; i++)
                {
                    String strSavePathTemp = strDirectory + strfileName + "Temp" + (i + 1) + ".doc";

                    //发送请求并获取相应回应数据
                    HttpWebRequest request = WebRequest.Create(strsUrls[i]) as HttpWebRequest;
                    HttpWebResponse response = request.GetResponse() as HttpWebResponse;
                    Stream responseStream = response.GetResponseStream();

                    FileStream fStream = new FileStream(strSavePathTemp, FileMode.Append, FileAccess.Write, FileShare.ReadWrite);

                    byte[] bArr = new byte[1024];
                    int size = responseStream.Read(bArr, 0, (int)bArr.Length);
                    while (size > 0)
                    {
                        fStream.Write(bArr, 0, size);
                        size = responseStream.Read(bArr, 0, (int)bArr.Length);
                    }
                    fStream.Close();

                    byte[] btTemp = File.ReadAllBytes(strSavePathTemp);
                    MemoryStream msTemp = new MemoryStream(btTemp);

                    //合并Word
                    Document srcDoc = new Document(msTemp);
                    doc.AppendDocument(srcDoc, ImportFormatMode.KeepSourceFormatting);

                    responseStream.Close();

                    //删除临时文件
                    File.Delete(strSavePathTemp);
                }

                //保存合并Word
                doc.Save(strSavePath);

                //获取合并Word
                byteResult = File.ReadAllBytes(strSavePath);

                if (byteResult != null && byteResult.Length > 0)
                {
                    result = Convert.ToBase64String(byteResult);
                }

                //删除合并Word
                //File.Delete(strSavePath);
            }
            catch (Exception e)
            {

            }

            return result;
        }