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頁數 2 / 5 上一頁 下一頁
搜尋 url 結果:
前端處理網址組網址工具
在後端部分,因為有uw元件,在處理url時已經很好處理了
但是在JavaScript因為我們沒有固定js在使用,
因此提供一套簡易使用網址處理工具
thisPage.ParameterByName(key) //取得網址上特定參數
thisPage.OriUrl(key) //中間一段提供修改變數的功能


    <script>
        var thisPage = {
            Init: function () {
                thisPage.InitPageInput();

                $("body")
                    ;
                thisPage.ChangeEvent();
            },
            ParameterByName: function (targetKey) {
                var res = null;
                const urlSearchParams = new URLSearchParams(window.location.search);
                const params = Object.fromEntries(urlSearchParams.entries());
                for (const [key, value] of Object.entries(params)) {
                    if (targetKey.trim().toLocaleLowerCase() === key) {
                        res = value;
                    }
                }
                return res;
            },
            OriUrl: function () {
                var arrayUrl = [];
                arrayUrl.push(window.location.protocol);//https:
                arrayUrl.push("//");
                arrayUrl.push(window.location.hostname);//blog.uwinfo.com.tw
                if (window.location.port.length > 0) {
                    //大多情況,不用特別指定port
                    arrayUrl.push(":");
                    arrayUrl.push(window.location.port);//80
                }
                arrayUrl.push(window.location.pathname);//post/Edit.aspx
                //換一套寫法
                //arrayUrl.push(window.location.search);//?Id=321
                const urlSearchParams = new URLSearchParams(window.location.search);
                const params = Object.fromEntries(urlSearchParams.entries());
                var ayyarQueryString = [];
                //這邊可以加工增加額外的key值
                for (const [key, value] of Object.entries(params)) {
                    if (value.trim().length > 0) {
                        //這邊要注意中文需要encode
                        ayyarQueryString.push(key + "=" + encodeURIComponent(value));
                    }
                }
                if (ayyarQueryString.length > 0) {
                    arrayUrl.push("?");
                    arrayUrl.push(ayyarQueryString.join('&'));
                }
                return arrayUrl.length > 0 ? arrayUrl.join('') : '';
            },
            InitPageInput: function () {
                const urlSearchParams = new URLSearchParams(window.location.search);
                const params = Object.fromEntries(urlSearchParams.entries());
                for (const [key, value] of Object.entries(params)) {
                    $('input[name=' + key + ']').val(value);
                    //這邊因為input有多種不同輸入方式,可以自行編輯
                    //$('select[name=' + key + ']').val(value);
                    //$('textarea[name=' + key + ']').html(value);
                }
            },
            ChangeEvent: function () {

            },
        }
        $(function () {
            thisPage.Init();
        });
    </script>
More...
Doug, 2021/10/1 下午 12:19:30
在 CentOS 上面啟動多個 .Net Core 的網站
1. 參考這裡設定第一個網站:
https://blog.johnwu.cc/article/centos-asp-net-core-neginx.html
注意, 文章中有一個錯誤:
/etc/nginx/conf.d/my-website.conf 的第 27 行, 應該是 include /etc/nginx/conf.d/default_proxy_settings;

2.  因為要避開 5000 port, 所以修改第二個網站的 appsettings.json, 讓第二個網站開在 5002 port, 如下.
{
"Logging": {
    "LogLevel": {
     "Default": "Information",
     "Microsoft": "Warning",
     "Microsoft.Hosting.Lifetime": "Information"
    }
},
"Kestrel": {
        "EndPoints": {
                "Http": {
                        "Url": "http://localhost:5002"
                }
        }
},
"AllowedHosts": "*"
}


3. 新增 /etc/nginx/conf.d/my-website2.conf, 要注意
    A. portal2
    B. server localhost:5002
    C. server_name coretest2.bike.idv.tw
    當然 SSL 憑証的檔名也要記得改.

upstream portal2 {
    # localhost:5000 改成 ASP.NET Core 所監聽的 Port
    server localhost:5002;
}

server {
    # 只要是透過這些 Domain 連 HTTP 80 Port,都會轉送封包到 ASP.NET Core
    listen 80;
    # 可透過空白區分,綁定多個 Domain
    server_name coretest2.bike.idv.tw;
    location / {
        proxy_pass http://portal2/;
        include /etc/nginx/conf.d/default_proxy_settings;
    }
}

# 用 HTTPS 必須要有 SSL 憑證,如果沒有要綁定 SSL 可以把下面整段移除
server {
    # 只要是透過這些 Domain 連 HTTPS 443 Port,都會轉送封包到 ASP.NET Core
    listen 443 ssl;
    server_name coretest2.bike.idv.tw;
    ssl_certificate /etc/nginx/ssl/coretest2.bike.idv.tw.crt;
    ssl_certificate_key /etc/nginx/ssl/coretest2.bike.idv.tw.key;

    location / {
        proxy_pass http://portal2/;
        include /etc/nginx/conf.d/default_proxy_settings;
    }
}


改完後就可以用了.

以下是 https://blog.johnwu.cc/article/centos-asp-net-core-neginx.html 抄過來的一些檔案, 作為備份:

setup-aspnet-core.sh
#!/bin/bash

main() {
    sudo yum -y install epel-release
    sudo yum -y update

    install_nginx
    install_dotnet

    sudo firewall-cmd --add-service=http --permanent
    sudo firewall-cmd --add-service=https --permanent
    sudo firewall-cmd --reload
}

install_nginx() {
    echo "###################################"
    echo "########## Install Nginx ##########"
    echo "###################################"
    sudo yum -y install httpd-tools nginx
    sudo setsebool -P httpd_can_network_connect on
    sudo sed -i 's/^SELINUX=.*/SELINUX=disabled/' /etc/selinux/config
    sudo setenforce 0
    sudo systemctl enable nginx
    sudo systemctl restart nginx
}

install_dotnet() {
    echo "###########################################"
    echo "########## Install .NET Core 2.2 ##########"
    echo "###########################################"
    sudo rpm -Uvh https://packages.microsoft.com/config/rhel/7/packages-microsoft-prod.rpm
    sudo yum -y install aspnetcore-runtime-2.2
}

main "$@"


用以下指令執行:
sudo sh setup-aspnet-core.sh



/etc/systemd/system/my-website.service, (/bin/dotnet 有可能是 /usr/bin/dotnet)
[Unit]
# Description=<此服務的摘要說明>
Description=MyWebsite

[Service]
# WorkingDirectory=<ASP.NET Core 專案目錄>
WorkingDirectory=/usr/share/my-website

# ExecStart=/bin/dotnet <ASP.NET Core 起始 dll>
ExecStart=/bin/dotnet MyWebsite.dll

# 啟動若失敗,就重啟到成功為止
Restart=always
# 重啟的間隔秒數
RestartSec=10

# 設定環境變數,注入給 ASP.NET Core 用
Environment=ASPNETCORE_ENVIRONMENT=Production
Environment=DOTNET_PRINT_TELEMETRY_MESSAGE=false

[Install]
WantedBy=multi-user.target


服務相關指令:
# 開啟,開機自動啟動服務
systemctl enable my-website.service

# 關閉,開機自動啟動服務
systemctl disable my-website.service

# 啟動服務
systemctl start my-website.service

# 重啟服務
systemctl restart my-website.service

# 停止服務
systemctl stop my-website.service

# 查看服務狀態
systemctl status my-website.service


/etc/nginx/conf.d/default_proxy_settings
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $http_connection;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-Host $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
proxy_cache_bypass $http_upgrade;


/etc/nginx/conf.d/my-website.conf
upstream portal {
    # localhost:5000 改成 ASP.NET Core 所監聽的 Port
    server localhost:5000;
}

server {
    # 只要是透過這些 Domain 連 HTTP 80 Port,都會轉送封包到 ASP.NET Core
    listen 80;
    # 可透過空白區分,綁定多個 Domain
    server_name demo.johnwu.cc example.johnwu.cc;
    location / {
        proxy_pass http://portal/;
        include /etc/nginx/conf.d/default_proxy_settings;
    }
}

# 用 HTTPS 必須要有 SSL 憑證,如果沒有要綁定 SSL 可以把下面整段移除
server {
    # 只要是透過這些 Domain 連 HTTPS 443 Port,都會轉送封包到 ASP.NET Core
    listen 443 ssl;
    server_name demo.johnwu.cc;
    ssl_certificate /etc/nginx/ssl/demo.johnwu.cc_bundle.crt;
    ssl_certificate_key /etc/nginx/ssl/demo.johnwu.cc.key;

    location / {
        proxy_pass http://portal/;
        include /etc/nginx/conf.d/default_proxy_settings;
    }
}


Nginx 重新啟動:
# 檢查 Nginx 的設定是否有誤
nginx -t

# 若沒有錯誤,即可套用
nginx -s reload
More...
Bike, 2020/7/7 上午 08:01:43
zero-width space
寫程式這麼多年,終於被這個東西給害到,所以特別提一下
zero-width space: 就是沒有寬度的空白,字元碼  \u200b , 或是 urlencode =  %e2%80%8b
當你從 word , excel ,PDF 複製文字貼到記事本,網頁textbox, 或是 visual studio
有時候會把這個碼也一起貼上,重點是: 你肉眼根本看不出來

​2017-08-15 22:05:15​ -> 2017前面有 \u200b, 尾巴也有 
2017-08-15 22:05:15 -> 這個就正常

這會造成甚麼,DateTime.Parse 就會出錯,或是對字串做 MD5 hash 會造成錯誤的結果
然後就會一直 debug 找不出原因,要用 urlencode 測看看才會現出原形
另外,這個碼也無法用 Trim() 清掉,因為他不是 Char.IsWhiteSpace 成員

所以,從 word excel pdf 或是其他網頁 copy 文字貼到程式碼做測試
如果發生怪怪的bug,可能要思考一下是不是這個字元在作怪
More...
darren, 2018/7/19 下午 12:08:41
SEO 原則
目標收集 SEO 的 10 個最重要的原則. 10 個就好....

1. 每一頁都要有 title, description. 但不可以有 keyword.

2. 使用 URL Rewrite.

3. 產品說明: https://developers.google.com/search/docs/data-types/product

4. 圖片加上 title 和 alt

5. Description 中, 重點關鍵字要出現兩次.

6. 使用 canonical 集合積分統計統果.
More...
Bike, 2018/5/11 下午 12:06:17
LINE Pay介接
LINE Pay款流程: 
reserve Page(紅科) 發送 reserve API => 取得 payment URL => 轉址到 payment URL => LINE Pay 檢查USER狀態 => 轉回confirm page(紅科), 發送 confirm API => DOWN.

付款需要程式: 
reserve API, confirm API:

send request JSON and read return JSON:
C#: 
using System.Net;
using System.IO;

public partial class TEST : System.Web.UI.Page
{
    DB.OrderMain oOrderObj = null;
    protected void Page_Load(object sender, EventArgs e)
    {
        //Setting request header
        HttpWebRequest httpWebRequest = (HttpWebRequest)WebRequest.Create("__APIRootURL__");
        httpWebRequest.ContentType = "application/json; charset=UTF-8";
        httpWebRequest.Method = "POST";
        httpWebRequest.Headers.Add("X-LINE-ChannelId", DB.SysConfig.LINEPay.ChannelId);
        httpWebRequest.Headers.Add("X-LINE-ChannelSecret", DB.SysConfig.LINEPay.SecretKey);

        //加入參數
        using (var streamWriter = new StreamWriter(httpWebRequest.GetRequestStream()))
        {
            string requestJSON = "{\"productName\": \"" + DB.SysConfig.SYSTEM_NAME + "\"," +
                                "\"productImageUrl\": \"" + DB.SysConfig.URL_Shopping + "images/Logo.jpg\"," +
                                "\"amount\": " + oOrderObj.TotalAmount() + "," +
                                "\"currency\": \"TWD\"," +
                                "\"orderId\": \"" + oOrderObj.DisplayOrderId + "\"," +
                                "\"confirmUrl\": \"" + DB.SysConfig.URL_Shopping + "Handler/LinePay/GotoComfirm.aspx?Id=" + oOrderObj.Id + "\"," +
                                "\"cancelUrl\": \"" + DB.SysConfig.URL_Shopping + "Shopping/OrderComplete.aspx?Id=" + oOrderObj.Id + "\"," +
                                "\"capture\": \"true\"," +
                                "\"confirmUrlType\": \"CLIENT\"}";

            streamWriter.Write(requestJSON);
            streamWriter.Flush();
            streamWriter.Close();
        }

        //取得回覆資訊
        var httpResponse = (HttpWebResponse)httpWebRequest.GetResponse();
        //解讀回覆資訊
        using (var streamReader = new StreamReader(httpResponse.GetResponseStream()))
        {
            var responseJSON = streamReader.ReadToEnd();
            //將 JSON 轉為物件
            GN.LinePay.reserveRes.ReturnJSON oReturnObj = (GN.LinePay.reserveRes.ReturnJSON)Newtonsoft.Json.JsonConvert.DeserializeObject(responseJSON, typeof(GN.LinePay.reserveRes.ReturnJSON));

            if (oReturnObj.returnCode == "0000")
            {
                //成功
            }
            else
            {
                //失敗
                string ErrMsg = "Error Code: " + oReturnObj.returnCode + "\r\n" + oReturnObj.returnMessage;
            }
        }
    }
}


.vb
Imports System.Net
Imports System.IO

Partial Class TEST
    Inherits System.Web.UI.Page

    Dim oOrderObj As DB.OrderMain
    Private Sub Admin_TEST_Load(sender As Object, e As EventArgs) Handles Me.Load
        'Setting request header
        Dim httpWebRequest As HttpWebRequest = WebRequest.Create("__APIRootURL__")
        httpWebRequest.ContentType = "application/json; charset=UTF-8"
        httpWebRequest.Method = "POST"
        httpWebRequest.Headers.Add("X-LINE-ChannelId", DB.SysConfig.LINEPay.ChannelId)
        httpWebRequest.Headers.Add("X-LINE-ChannelSecret", DB.SysConfig.LINEPay.SecretKey)
        '加入參數
        Using streamWriter As New StreamWriter(httpWebRequest.GetRequestStream())
            Dim requestJSON As String = "{""productName"": """ + DB.SysConfig.SYSTEM_NAME + """," +
                                        """productImageUrl"": """ + DB.SysConfig.URL_Shopping + "images/Logo.jpg""," +
                                        """amount"": " + oOrderObj.TotalAmount() + "," +
                                        """currency"": ""TWD""," +
                                        """orderId"": """ + oOrderObj.DisplayOrderId + """," +
                                        """confirmUrl"": """ + DB.SysConfig.URL_Shopping + "Handler/LinePay/GotoComfirm.aspx?Id=" + oOrderObj.Id + """," +
                                        """cancelUrl"": """ + DB.SysConfig.URL_Shopping + "Shopping/OrderComplete.aspx?Id=" + oOrderObj.Id + """," +
                                        """capture"": ""true""," +
                                        """confirmUrlType"": ""CLIENT""}"

            streamWriter.Write(requestJSON)
            streamWriter.Flush()
            streamWriter.Close()
        End Using
        '取得回覆資訊
        Dim httpResponse As HttpWebResponse = httpWebRequest.GetResponse
        '解讀回覆資訊
        Using streamReader As New StreamReader(httpResponse.GetResponseStream())
            Dim responseJSON As String = streamReader.ReadToEnd()
            '將 JSON 轉為物件
            Dim oReturnObj As GN.LinePay.reserveRes.ReturnJSON = Newtonsoft.Json.JsonConvert.DeserializeObject(responseJSON, GetType(GN.LinePay.reserveRes.ReturnJSON))

            Dim ResMsg As String = ""
            If oReturnObj.returnCode = "0000" Then
                '成功

            Else
                '失敗
            End If
        End Using
    End Sub
End Class




工具網站:
JSON 轉物件 http://json2csharp.com/
C# to VB : http://converter.telerik.com/



#專案: 紅科
More...
Reiko, 2017/6/21 下午 07:22:58
Post File With C#
Post 的資料好像會變大, 要改 Web.config
<system.web>
    <httpRuntime requestValidationMode="2.0" maxRequestLength="1024000"/>
</system.web>



程式碼如下:

public string UploadFilesToRemoteUrl(string url, string[] files, NameValueCollection formFields = null)
    {
        string boundary = "----------------------------" + DateTime.Now.Ticks.ToString("x");

        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
        request.ContentType = "multipart/form-data; boundary=" +
                                boundary;
        request.Method = "POST";
        request.KeepAlive = true;

        Stream memStream = new System.IO.MemoryStream();

        var boundarybytes = System.Text.Encoding.ASCII.GetBytes("\r\n--" +
                                                                boundary + "\r\n");
        var endBoundaryBytes = System.Text.Encoding.ASCII.GetBytes("\r\n--" +
                                                                    boundary + "--");


        string formdataTemplate = "\r\n--" + boundary +
                                    "\r\nContent-Disposition: form-data; name=\"{0}\";\r\n\r\n{1}";

        if (formFields != null)
        {
            foreach (string key in formFields.Keys)
            {
                string formitem = string.Format(formdataTemplate, key, formFields[key]);
                byte[] formitembytes = System.Text.Encoding.UTF8.GetBytes(formitem);
                memStream.Write(formitembytes, 0, formitembytes.Length);
            }
        }

        string headerTemplate =
            "Content-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"\r\n" +
            "Content-Type: application/octet-stream\r\n\r\n";

        for (int i = 0; i < files.Length; i++)
        {
            memStream.Write(boundarybytes, 0, boundarybytes.Length);
            var header = string.Format(headerTemplate, "uplTheFile", files[i]);
            var headerbytes = System.Text.Encoding.UTF8.GetBytes(header);

            memStream.Write(headerbytes, 0, headerbytes.Length);

            using (var fileStream = new FileStream(files[i], FileMode.Open, FileAccess.Read))
            {
                var buffer = new byte[1024];
                var bytesRead = 0;
                while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
                {
                    Response.Write("bytesRead: " + bytesRead.ToString() + "<br>");
                    memStream.Write(buffer, 0, bytesRead);
                }
            }
        }

        memStream.Write(endBoundaryBytes, 0, endBoundaryBytes.Length);
        request.ContentLength = memStream.Length;

        using (Stream requestStream = request.GetRequestStream())
        {
            memStream.Position = 0;
            byte[] tempBuffer = new byte[memStream.Length];
            memStream.Read(tempBuffer, 0, tempBuffer.Length);
            memStream.Close();
            requestStream.Write(tempBuffer, 0, tempBuffer.Length);
        }

        try
        {
            using (var response = request.GetResponse())
            {
                Stream stream2 = response.GetResponseStream();
                StreamReader reader2 = new StreamReader(stream2);
                return reader2.ReadToEnd();
            }
        }
        catch (Exception ex)
        {
            return (ex.ToString());
            throw;
        }
    }
More...
Bike, 2017/1/12 下午 08:21:09
簡單的 HTTP Relay By MVC.
客戶要求
1. 檔案只能放在 Firewall 內的後台用 Web server (Server A).
2. 使用者只能存取 DMZ 的 Web server (Server B).
3. Server B 只能用 HTTP 通過 Firewall 向 Server A 要資料.(i.e.  Server B 不能掛戴 Server A 的目錄成為虛擬目錄)

所以在 Server B 上面建立了一支程式用 HTTP 的方式讀取 Server A 的檔案再寫出去.

例如, http://ServerB/Upload/test.pdf 會讀取 http://ServerA/Upload/test.pdf 再送到 Client 端

namespace WWW.Controllers
{
    public class UploadController : Controller
    {
        // GET: Upload
        public void Index(string Filename)
        {
            //Create a stream for the file
            Stream stream = null;

            //This controls how many bytes to read at a time and send to the client
            int bytesToRead = 10000;

            // Buffer to read bytes in chunk size specified above
            byte[] buffer = new Byte[bytesToRead];

            string url = "http://admin-dev.nanya.bike.idv.tw/newnanyaback/Upload/" + Filename;

            // The number of bytes read
            try
            {
                //Create a WebRequest to get the file
                HttpWebRequest fileReq = (HttpWebRequest)HttpWebRequest.Create(url);

                //Create a response for this request
                HttpWebResponse fileResp = (HttpWebResponse)fileReq.GetResponse();

                if (fileReq.ContentLength > 0)
                    fileResp.ContentLength = fileReq.ContentLength;

                //Get the Stream returned from the response
                stream = fileResp.GetResponseStream();

                // prepare the response to the client. resp is the client Response
                var resp = HttpContext.Response;

                if (Filename.ToLower().EndsWith(".png") ||
                    Filename.ToLower().EndsWith(".jpg") ||
                    Filename.ToLower().EndsWith(".jpeg") ||
                    Filename.ToLower().EndsWith(".gif")
                    )
                {
                    resp.ContentType = "image";
                }
                else
                {
                    //Indicate the type of data being sent
                    resp.ContentType = "application/octet-stream";

                    //Name the file
                    resp.AddHeader("Content-Disposition", "attachment; filename=\"" + HttpUtility.UrlEncode(Filename, Encoding.UTF8) + "\"");
                }

                resp.AddHeader("Content-Length", fileResp.ContentLength.ToString());

                int length;
                do
                {
                    // Verify that the client is connected.
                    if (resp.IsClientConnected)
                    {
                        // Read data into the buffer.
                        length = stream.Read(buffer, 0, bytesToRead);

                        // and write it out to the response's output stream
                        resp.OutputStream.Write(buffer, 0, length);

                        // Flush the data
                        resp.Flush();

                        //Clear the buffer
                        buffer = new Byte[bytesToRead];
                    }
                    else
                    {
                        // cancel the download if client has disconnected
                        length = -1;
                    }
                } while (length > 0); //Repeat until no data is read
            }
            finally
            {
                if (stream != null)
                {
                    //Close the input stream
                    stream.Close();
                }
            }
        }
    }
}



但不是這樣就好了, 在 RouteConfig.cs 中要加上:
            routes.MapRoute(
                name: "Upload",
                url: "Upload/{filename}",
                defaults: new { controller = "Upload", action = "Index", filename = UrlParameter.Optional }
            );

此外在 Web.Config 中也要加上:

  <system.webServer>
    <handlers>
      <add name="UrlRoutingHandler_Upload"
           type="System.Web.Routing.UrlRoutingHandler, 
               System.Web, Version=4.0.0.0, 
               Culture=neutral, 
               PublicKeyToken=b03f5f7f11d50a3a"
           path="/Upload/*"
           verb="GET"/>
    </handlers>
  </system.webServer>

參考:
http://stackoverflow.com/questions/5596747/download-stream-file-from-url-asp-net

http://blog.darkthread.net/post-2014-12-05-mvc-routing-for-url-with-filename.aspx
More...
Bike, 2016/12/1 下午 09:34:30
IIS7, MVC, 404
在 .100 安裝 MVC 專案時, web.config 要記得檢查有沒有設定 UrlRoutingModule, 如下. 否則會出現 404 的錯誤.
 
<system.webServer>
  <modules>
    <remove name="UrlRoutingModule-4.0" />
    <add name="UrlRoutingModule-4.0" type="System.Web.Routing.UrlRoutingModule" preCondition="" />
  </modules>
</system.webServer>
More...
Bike, 2016/11/22 上午 06:51:17
System.Web.CachedPathData.ValidatePath Exception
錯誤訊息如下, 完全沒有錯誤訊息, 以及沒有錯誤的程式碼位置
 <Item time="2016-01-11T05:39:01" page="/fr/iconic-bright-cushion-spf-50-pa-nude-perfection-compact-foundation/p/5490/c/30"
url="http://www.shopunt.com/fr/iconic-bright-cushion-spf-50-pa-nude-perfection-compact-foundation/p/5490/c/30?utm_source=edm&amp;utm_medium=email&amp;utm_content=20160107_cushion_4&amp;utm_campaign=makeup&amp;OutAD_Id=5825" username="Not Member" browserName="Chrome" browserVersion="34.0" userAgent="Mozilla/5.0 (Linux; Android 5.1.1; SAMSUNG SM-N915FY Build/LMY47X) AppleWebKit/537.36 (KHTML, like Gecko) SamsungBrowser/2.1 Chrome/34.0.1847.76 Mobile Safari/537.36" RemoteIP="37.160.206.7" Ref="No Ref" RequestType="GET" Ver="3">
    <ErrMsg>
    </ErrMsg>
    <ErrStack> 於 System.Web.CachedPathData.ValidatePath(String physicalPath)
於 System.Web.HttpApplication.PipelineStepManager.ValidateHelper(HttpContext context)</ErrStack>
    <Post>
    </Post>
    <Cookie>
    </Cookie>
</Item>

查了一下,原來網址後面多了空白 (%20) , 也就是 ? 前面多了空白
只是exception物件會自作聰明把他濾掉了,反而從 exception log 看不到資料
測試過,userd可以正常看網站,只是server會有不斷 excetion產生,有點煩
網路上雖有一些解法,但我想還是要求下廣告時,要注意網址問題


 
More...
darren, 2016/1/11 上午 09:51:49
css 存取字型檔無法跨網站
當A網站的 css 去下載另一B網站的字型檔 (.ttf, .woff .. 等)
語法
@font-face { src: url('.....woff')
此時瀏覽器會使用 XHR 方存取字型檔案  因此會產生跨站問題 (CORS)
https://developer.mozilla.org/zh-TW/docs/HTTP/Access_control_CORS
所以無法下載字型檔

解決方法:
B網域網站要加上 http header,允許A網站存取
語法
Access-Control-Allow-Origin: http://foo.example
當然,http://foo.example 可以改成 * (星號)  表示所有站台都可以存取
More...
darren, 2015/10/23 下午 06:33:46
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