代码积累-Common

新建Common类库

/// <summary>

/// string的扩展

/// </summary>

public static class StringExt

{

    /// <summary>

    /// 格式清理 转义"\" 去掉{}<>#$等特殊字符

    /// </summary>

    /// <param name="text"></param>

    /// <returns></returns>

    public static string FormatClear(this string text)

    {

        text = text.Replace("\n\t\t\t\t\t", "")

            .Replace("\n\r", "\\n\\r")

            .Replace("\r\n", "\\r\\n")

            .Replace("\r", "\\r")

            .Replace("\t", "")

            .Replace("\n", "\\n")

            .Replace("{", "")

            .Replace("}", "")

            .Replace("<", "")

            .Replace(">", "")

            .Replace(",", "，")

            .Replace(":", "：")

            .Replace("\"", "\\\"")

            .Replace("#", "")

            .Replace("%", "")

            .Replace("$", "")

            .Replace("^", "")

            .Replace("*", "");

        return text;

    }

}

/// <summary>

/// web请求扩展

/// </summary>

public static class WebRequestExt

{

    /// <summary>

    /// Get方式发起请求 返回处理结果 （HttpWebRequest提交Get信息）

    /// </summary>

    /// <param name="url">请求地址</param>

    /// <returns></returns>

    public static string GetData(string url)

    {

        HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);

        request.Method = "GET";

        request.ContentType = "text/html;charset=UTF-8";

        HttpWebResponse response = (HttpWebResponse)request.GetResponse();

        Stream myResponseStream = response.GetResponseStream();

        StreamReader myStreamReader = new StreamReader(myResponseStream, Encoding.GetEncoding("utf-8"));

        string retstring = myStreamReader.ReadToEnd();

        myStreamReader.Close();

        myResponseStream.Close();

        return retstring;

    }

    /// <summary>

    /// Post方式带参数发起请求 返回处理结果 （HttpWebRequest提交POST信息）

    /// </summary>

    /// <param name="jsonData">请求的参数-json格式</param>

    /// <param name="url">请求的地址</param>

    /// <returns></returns>

    public static string PostData(string jsonData, string url)

    {

        //将提交的字符串数据转换成字节数组

        byte[] postData = Encoding.UTF8.GetBytes(jsonData);

        //设置提交的相关参数

        HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;

        //提交方式

        request.Method = "POST";

        //编码格式

        request.ContentType = "text/html;charset=UTF-8";

        request.ContentLength = postData.Length;

        // 提交请求数据

        Stream outputStream = request.GetRequestStream();

        outputStream.Write(postData, , postData.Length);

        outputStream.Close();

        HttpWebResponse response = request.GetResponse() as HttpWebResponse;

        Stream responseStream = response.GetResponseStream();

        StreamReader reader = new StreamReader(responseStream, Encoding.Default);

        string srcString = reader.ReadToEnd();

        reader.Close();

        responseStream.Close();

        outputStream.Close();

        return srcString;

    }

}