c# JD快速搜索工具，2015分析JD搜索报文，模拟请求搜索数据，快速定位宝贝排行位置。

分析JD搜索报文

搜索关键字 女装
第二页，分2次加载。 rt=1&stop=1&click=&psort=&page=3 http://search.jd.com/Search?keyword=%E5%A5%B3%E8%A3%85&enc=utf-8#keyword=%E5%A5%B3%E8%A3%85&enc=utf-8&qrst=UNEXPAND&as=1&qk=title_key%2C%2C%E5%A5%B3%E8%A3%85&rt=1&stop=1&sttr=1&cid2=1343&click=2-1343&psort=&page=3 http://search.jd.com/s.php?keyword=%E5%A5%B3%E8%A3%85&enc=utf-8&qrst=UNEXPAND&as=1&qk=title_key%2C%2C%E5%A5%B3%E8%A3%85&rt=1&stop=1&sttr=1&cid2=1343&click=2-1343&psort=&page=4&scrolling=y&start=30&log_id=1422445952.81302&tpl=3_L&vt=2
主要参数：
keyword=女装 //搜索关键字
enc=utf-8
qrst=UNEXPAND
pr=9706%28288%2C303%29%3B9712%28179%2C242%29%3B //有的关键字还有pr参数
as=1
qk=title_key%2C%2C女装 //title_key%2C%2C加关键字
rt=1
stop=1
sttr=1
cid2=1343 //跟类目有关，我们的业务不需要关注它
click=2-1343
psort=
page=4 //页数，3第二页上半数据，4第二页下半数据，每个30条数据。

scrolling=y
start=30 //测试没效果默认30吧
log_id=1422445952.81302 //时间
tpl=3_L //样式，这里替换成1_M，方便采集数据。
vt=2 //样式，这里固定2即可。

模拟解析说明：

第一步，模拟请求http://search.jd.com/Search?keyword=搜索关键字&enc=utf-8
在正文中取出“SEARCH.top_url = 'search?keyword=……'”链接地址和“SEARCH.click = ''”。

SEARCH.top_url =
'search?keyword=%E5%A5%B3%E8%A3%85&enc=utf-8&qrst=UNEXPAND&as=1&qk=title_key%2C%2C%E5%A5%B3%E8%A3%85&rt=1&stop=1&sttr=1';
SEARCH.list_category = '';
SEARCH.click = '2-1343';

第二步，修改访问地址，删除重复#keyword=123&enc=utf-8（必须），
search? 替换s.php?，添加参数cid2、click、page、scrolling、start、log_id、tpl、vt。

第三步，模拟访问新地址，HOST：search.jd.com，获取正文（包含商品标题、图片地址、评价、shop_id、sku）。
这里通过正则取html a标签等信息太复杂了，给大家推荐一款插件HtmlAgilityPack.1.4.6，使用方法就不在这里细说了。

第四步，模拟请求http://search.jd.com/ShopName.php，参数ids，ids多个值用“%2C”分割。
例：http://search.jd.com/ShopName.php?ids=11111%2C2222，参数值为shop_id。
返回json数据，反序列化可获取店铺名称。

/// <summary>
/// 店铺model
/// </summary>
public class ShopName
{
public string id { get; set; } //shop_id
public string title { get; set; } //店铺名字
public string url { get; set; } //店铺地址
public int venderId { get; set; } //
}
注意：传30个shop_id不是一定返回30个数据，相同店铺名称相同id值，自动过滤重复shop_id。

第五步，模拟请求http://p.3.cn/prices/mgets，参数skuids、area、type，callback、_，skuids多个值用“,”分割，
例：http://p.3.cn/prices/mgets?skuids=J_1229193627,J_1083650580&area=&type=1&callback=&_=1422292699860
返回json数据，反序列化可获取商品价格和定价。
/// <summary>
/// 价格model
/// </summary>
public class Price
{
public string id { get; set; } //price_id
public string p { get; set; } //价格
public string m { get; set; } //定价
}

注意：反序列化之前要去掉两边括号，去除bom报头。返回“skuids input error\n”表示查询出错。

=======================================================

分析JD搜索报文 2015.8.11更新

搜索关键字 女装
搜索女装：http://search.jd.com/Search?keyword=%E5%A5%B3%E8%A3%85&enc=utf-8&wq=%E5%A5%B3%E8%A3%85&pvid=aro2g7di.6zerm5
第二页链接：<a onclick="searchlog(1, 2, 0, 56);" href="search?keyword=%E5%A5%B3%E8%A3%85&enc=utf-8&qrst=1&ps=addr&rt=1&stop=1&sttr=1&cid2=1343&page=2#filter">2</a>
跳转链接：http://search.jd.com/Search?keyword=%E5%A5%B3%E8%A3%85&enc=utf-8&wq=%E5%A5%B3%E8%A3%85&pvid=aro2g7di.6zerm5#keyword=%E5%A5%B3%E8%A3%85&enc=utf-8&qrst=1&ps=addr&rt=1&stop=1&sttr=1&cid2=1343&click=2-1343&psort=&page=3

后半页链接：http://search.jd.com/s.php?keyword=%E5%A5%B3%E8%A3%85&enc=utf-8&qrst=1&ps=addr&rt=1&stop=1&sttr=1&cid2=1343&click=2-1343&psort=&page=4&scrolling=y&start=30&log_id=1439304095.81302&tpl=3_L&vt=2
每页，分2次加载，1排4个，一页60个商品，每次加载30个商品，默认访问第一页，跟回到第一页不一定结果都一样，有些关键字会附加ev参数等，结果会有不同的变化。

Search主要参数：
keyword=女装 //搜索关键字
enc=utf-8
wq=女装
pvid= 2015版新增加的，经测试没有对搜索结果有任何影响
#keyword=女装
enc=utf-8
qrst=1
ps=addr
rt=1
stop=1
sttr=1
cid2=1343 //全部结果=》导航， 不指定它会改变最终的搜索结果，跟筛选商品有关，很重要
click=2-1343
psort=
page=4 //页数，3第二页上半数据，4第二页下半数据，每个30条数据。
ev= //有些关键字还会产生ev参数，会改变当前搜索结果

s.php主要参数：
keyword=女装 //*搜索关键字
enc=utf-8 //*
qrst=1
ps=addr
rt=1
stop=1
sttr=1
cid2=1343 //*这里值通过按关键字搜索返回的报文中获取
click=2-1343 //这个参数测试不会改变搜索结果
psort=
page=4 //*页数，3第二页上半数据，4第二页下半数据，每个30条数据。
scrolling=y
start=30 //测试没效果
log_id=1439234928.52874 //时间
tpl=3_L //*默认样式 有些关键字是3_M，这里统一用3_L,方便采集数据。
vt=2
备注：加*部分是必须的。

模拟解析说明：
通过s.php也可以获得上半页数据，结果相同，数据量小，更适合快速批量查询

第一步，模拟请求http://search.jd.com/Search?keyword=搜索关键字&enc=utf-8&pvid=kx1x86di.u737zi
在正文中取出第2页超链接地址，使用正则取href值，并截取search?……&page=2#filter中间部分。
添加s.php主要参数，&psort=&page=4&scrolling=y&start=30&log_id=1439304095.81302&tpl=3_L&vt=2

<a[\s]+onclick[\s]*=[\s]*"[\s]*searchlog\(1, 2, 0, 56\);"[\s]*href[\s]*=[\s]*"search\?(?<url>.+)&page=2#filter">2</a>[\s\S]+

第二步，模拟请求http://search.jd.com/s.php?新的连接
HOST：search.jd.com，获取正文（包含商品标题、图片地址、评价、shop_id、sku）。
这里通过正则取html a标签等信息太复杂了，给大家推荐一款插件HtmlAgilityPack.1.4.6，使用方法就不在这里细说了。

第三步，模拟请求http://search.jd.com/ShopName.php，参数ids，ids多个值用“%2C”分割。
例：http://search.jd.com/ShopName.php?ids=11111%2C2222，参数值为shop_id。
返回json数据，反序列化可获取店铺名称。 http://search.jd.com/ShopName.php?ids=56210 [{"id":"56210","title":"MOMO\u5973\u88c5\u4e13\u8425\u5e97","url":"http:\/\/mengbuluo.jd.com","venderId":60335}]
/// <summary>
/// 店铺model
/// </summary>
public class ShopName
{
public string id { get; set; } //shop_id
public string title { get; set; } //店铺名字
public string url { get; set; } //店铺地址
public int venderId { get; set; } //
}
注意：传30个shop_id不是一定返回30个数据，相同店铺名称相同id值，自动过滤重复shop_id。

注意：反序列化之前要去掉两边括号，去除bom报头。返回“skuids input error\n”表示查询出错。

好了，现在我们通过指定关键字模拟请求返回数据中，拿到所有宝贝标题、宝贝价格、宝贝店铺名、评价等信息。
接下来就是使用C#编写小工具来实现我们需求的业务逻辑，可通过宝贝关键字，店铺名称，价格范围，访问页数范围等。

using System;
using System.Collections.Generic;
using System.Text;
using System.Net;
using System.IO;
using System.Text.RegularExpressions;
using System.IO.Compression;
using System.Security.Cryptography.X509Certificates;
using System.Net.Security;
using System.Linq;

namespace SelectedProduct
{
/// <summary>
/// Http连接操作帮助类
/// </summary>
public class HttpHelper
{
#region 预定义方法或者变更
//默认的编码
private Encoding encoding = Encoding.Default;
//HttpWebRequest对象用来发起请求
private HttpWebRequest request = null;
//获取影响流的数据对象
private HttpWebResponse response = null;
/// <summary>
/// 根据相传入的数据，得到相应页面数据
/// </summary>
/// <param name="objhttpitem">参数类对象</param>
/// <returns>返回HttpResult类型</returns>
private HttpResult GetHttpRequestData(HttpItem objhttpitem)
{
//返回参数
HttpResult result = new HttpResult();
try
{
#region 得到请求的response
using (response = (HttpWebResponse)request.GetResponse())
{
result.StatusCode = response.StatusCode;
result.StatusDescription = response.StatusDescription;
result.Header = response.Headers;
if (response.Cookies != null)
{
result.CookieCollection = response.Cookies;
}
if (response.Headers["set-cookie"] != null)
{
result.Cookie = response.Headers["set-cookie"];
}
MemoryStream _stream = new MemoryStream();
//GZIIP处理
if (response.ContentEncoding != null && response.ContentEncoding.Equals("gzip", StringComparison.InvariantCultureIgnoreCase))
{
//开始读取流并设置编码方式
//new GZipStream(response.GetResponseStream(), CompressionMode.Decompress).CopyTo(_stream, 10240);
//.net4.0以下写法
_stream = GetMemoryStream(new GZipStream(response.GetResponseStream(), CompressionMode.Decompress));
}
else
{
//开始读取流并设置编码方式
//response.GetResponseStream().CopyTo(_stream, 10240);
//.net4.0以下写法
_stream = GetMemoryStream(response.GetResponseStream());
}
//获取Byte
byte[] RawResponse = _stream.ToArray();
_stream.Close();
//是否返回Byte类型数据
if (objhttpitem.ResultType == ResultType.Byte)
result.ResultByte = RawResponse;
//从这里开始我们要无视编码了
if (encoding == null)
{
Match meta = Regex.Match(Encoding.Default.GetString(RawResponse), "<meta([^<]*)charset=([^<]*)[\"']", RegexOptions.IgnoreCase);
string charter = (meta.Groups.Count > 1) ? meta.Groups[2].Value.ToLower() : string.Empty;
charter = charter.Replace("\"", "").Replace("'", "").Replace(";", "").Replace("iso-8859-1", "gbk");
if (charter.Length > 2)
encoding = Encoding.GetEncoding(charter.Trim());
else
{
if (string.IsNullOrEmpty(response.CharacterSet))
encoding = Encoding.UTF8;
else
encoding = Encoding.GetEncoding(response.CharacterSet);
}
}
//得到返回的HTML
result.Html = encoding.GetString(RawResponse);
}
#endregion
}
catch (WebException ex)
{
//这里是在发生异常时返回的错误信息
response = (HttpWebResponse)ex.Response;
result.Html = ex.Message;
if (response != null)
{
result.StatusCode = response.StatusCode;
result.StatusDescription = response.StatusDescription;
}
}
catch (Exception ex)
{
result.Html = ex.Message;
}
if (objhttpitem.IsToLower)
result.Html = result.Html.ToLower();

return result;
}
/// <summary>
/// 4.0以下.net版本取数据使用
/// </summary>
/// <param name="streamResponse">流</param>
private static MemoryStream GetMemoryStream(Stream streamResponse)
{
MemoryStream _stream = new MemoryStream();
int Length = 256;
Byte[] buffer = new Byte[Length];
int bytesRead = streamResponse.Read(buffer, 0, Length);
// write the required bytes
while (bytesRead > 0)
{
_stream.Write(buffer, 0, bytesRead);
bytesRead = streamResponse.Read(buffer, 0, Length);
}
return _stream;
}
/// <summary>
/// 为请求准备参数
/// </summary>
///<param name="objhttpItem">参数列表</param>
/// <param name="_Encoding">读取数据时的编码方式</param>
private void SetRequest(HttpItem objhttpItem)
{
// 验证证书
SetCer(objhttpItem);
//设置Header参数
if (objhttpItem.Header != null && objhttpItem.Header.Count > 0)
{
foreach (string item in objhttpItem.Header.AllKeys)
{
request.Headers.Add(item, objhttpItem.Header[item]);
}
}
// 设置代理
SetProxy(objhttpItem);
//请求方式Get或者Post
request.Method = objhttpItem.Method;
request.Timeout = objhttpItem.Timeout;
request.ReadWriteTimeout = objhttpItem.ReadWriteTimeout;
//Accept
request.Accept = objhttpItem.Accept;
//ContentType返回类型
request.ContentType = objhttpItem.ContentType;
//UserAgent客户端的访问类型，包括浏览器版本和操作系统信息
request.UserAgent = objhttpItem.UserAgent;
// 编码
encoding = objhttpItem.Encoding;
//设置Cookie
SetCookie(objhttpItem);
//来源地址
request.Referer = objhttpItem.Referer;
//是否执行跳转功能
request.AllowAutoRedirect = objhttpItem.Allowautoredirect;
//设置Post数据
SetPostData(objhttpItem);
//设置最大连接
if (objhttpItem.Connectionlimit > 0)
request.ServicePoint.ConnectionLimit = objhttpItem.Connectionlimit;
}
/// <summary>
/// 设置证书
/// </summary>
/// <param name="objhttpItem"></param>
private void SetCer(HttpItem objhttpItem)
{
if (!string.IsNullOrEmpty(objhttpItem.CerPath))
{
//这一句一定要写在创建连接的前面。使用回调的方法进行证书验证。
ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback(CheckValidationResult);
//初始化对像，并设置请求的URL地址
request = (HttpWebRequest)WebRequest.Create(objhttpItem.URL);
//将证书添加到请求里
request.ClientCertificates.Add(new X509Certificate(objhttpItem.CerPath));
}
else
//初始化对像，并设置请求的URL地址
request = (HttpWebRequest)WebRequest.Create(objhttpItem.URL);
}
/// <summary>
/// 设置Cookie
/// </summary>
/// <param name="objhttpItem">Http参数</param>
private void SetCookie(HttpItem objhttpItem)
{
if (!string.IsNullOrEmpty(objhttpItem.Cookie))
//Cookie
request.Headers[HttpRequestHeader.Cookie] = objhttpItem.Cookie;
//设置Cookie
if (objhttpItem.CookieCollection != null)
{
request.CookieContainer = new CookieContainer();
request.CookieContainer.Add(objhttpItem.CookieCollection);
}
}
/// <summary>
/// 设置Post数据
/// </summary>
/// <param name="objhttpItem">Http参数</param>
private void SetPostData(HttpItem objhttpItem)
{
//验证在得到结果时是否有传入数据
if (request.Method.Trim().ToLower().Contains("post"))
{
byte[] buffer = null;
//写入Byte类型
if (objhttpItem.PostDataType == PostDataType.Byte && objhttpItem.PostdataByte != null && objhttpItem.PostdataByte.Length > 0)
{
//验证在得到结果时是否有传入数据
buffer = objhttpItem.PostdataByte;
}//写入文件
else if (objhttpItem.PostDataType == PostDataType.FilePath && !string.IsNullOrEmpty(objhttpItem.Postdata))
{
StreamReader r = new StreamReader(objhttpItem.Postdata, encoding);
buffer = Encoding.Default.GetBytes(r.ReadToEnd());
r.Close();
} //写入字符串
else if (!string.IsNullOrEmpty(objhttpItem.Postdata))
{
buffer = Encoding.Default.GetBytes(objhttpItem.Postdata);
}
if (buffer != null)
{
request.ContentLength = buffer.Length;
request.GetRequestStream().Write(buffer, 0, buffer.Length);
}
}
}
/// <summary>
/// 设置代理
/// </summary>
/// <param name="objhttpItem">参数对象</param>
private void SetProxy(HttpItem objhttpItem)
{
if (!string.IsNullOrEmpty(objhttpItem.ProxyIp))
{
//设置代理服务器
if (objhttpItem.ProxyIp.Contains(":"))
{
string[] plist = objhttpItem.ProxyIp.Split(':');
WebProxy myProxy = new WebProxy(plist[0].Trim(), Convert.ToInt32(plist[1].Trim()));
//建议连接
myProxy.Credentials = new NetworkCredential(objhttpItem.ProxyUserName, objhttpItem.ProxyPwd);
//给当前请求对象
request.Proxy = myProxy;
}
else
{
WebProxy myProxy = new WebProxy(objhttpItem.ProxyIp, false);
//建议连接
myProxy.Credentials = new NetworkCredential(objhttpItem.ProxyUserName, objhttpItem.ProxyPwd);
//给当前请求对象
request.Proxy = myProxy;
}
//设置安全凭证
request.Credentials = CredentialCache.DefaultNetworkCredentials;
}
}

/// <summary>
/// 回调验证证书问题
/// </summary>
/// <param name="sender">流对象</param>
/// <param name="certificate">证书</param>
/// <param name="chain">X509Chain</param>
/// <param name="errors">SslPolicyErrors</param>
/// <returns>bool</returns>
public bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors)
{
// 总是接受
return true;
}
#endregion
#region 普通类型
///<summary>
///采用https协议访问网络,根据传入的URl地址，得到响应的数据字符串。
///</summary>
///<param name="objhttpItem">参数列表</param>
///<returns>String类型的数据</returns>
public HttpResult GetHtml(HttpItem objhttpItem)
{
try
{
//准备参数
SetRequest(objhttpItem);
}
catch (Exception ex)
{
HttpResult Result = new HttpResult()
{
Cookie = "",
Header = null,
Html = ex.Message,
StatusDescription = "配置参考时报错"
};
return Result;
}
//调用专门读取数据的类
return GetHttpRequestData(objhttpItem);
}
#endregion
}
/// <summary>
/// Http请求参考类
/// </summary>
public class HttpItem
{
string _URL = string.Empty;
/// <summary>
/// 请求URL必须填写
/// </summary>
public string URL
{
get { return _URL; }
set { _URL = value; }
}
string _Method = "GET";
/// <summary>
/// 请求方式默认为GET方式,当为POST方式时必须设置Postdata的值
/// </summary>
public string Method
{
get { return _Method; }
set { _Method = value; }
}
int _Timeout = 100000;
/// <summary>
/// 默认请求超时时间
/// </summary>
public int Timeout
{
get { return _Timeout; }
set { _Timeout = value; }
}
int _ReadWriteTimeout = 30000;
/// <summary>
/// 默认写入Post数据超时间
/// </summary>
public int ReadWriteTimeout
{
get { return _ReadWriteTimeout; }
set { _ReadWriteTimeout = value; }
}
string _Accept = "text/html, application/xhtml+xml, */*";
/// <summary>
/// 请求标头值 默认为text/html, application/xhtml+xml, */*
/// </summary>
public string Accept
{
get { return _Accept; }
set { _Accept = value; }
}
string _ContentType = "text/html";
/// <summary>
/// 请求返回类型默认 text/html
/// </summary>
public string ContentType
{
get { return _ContentType; }
set { _ContentType = value; }
}
string _UserAgent = "Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)";
/// <summary>
/// 客户端访问信息默认Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; Trident/5.0)
/// </summary>
public string UserAgent
{
get { return _UserAgent; }
set { _UserAgent = value; }
}
Encoding _Encoding = null;
/// <summary>
/// 返回数据编码默认为NUll,可以自动识别,一般为utf-8,gbk,gb2312
/// </summary>
public Encoding Encoding
{
get { return _Encoding; }
set { _Encoding = value; }
}
private PostDataType _PostDataType = PostDataType.String;
/// <summary>
/// Post的数据类型
/// </summary>
public PostDataType PostDataType
{
get { return _PostDataType; }
set { _PostDataType = value; }
}
string _Postdata = string.Empty;
/// <summary>
/// Post请求时要发送的字符串Post数据
/// </summary>
public string Postdata
{
get { return _Postdata; }
set { _Postdata = value; }
}
private byte[] _PostdataByte = null;
/// <summary>
/// Post请求时要发送的Byte类型的Post数据
/// </summary>
public byte[] PostdataByte
{
get { return _PostdataByte; }
set { _PostdataByte = value; }
}
CookieCollection cookiecollection = null;
/// <summary>
/// Cookie对象集合
/// </summary>
public CookieCollection CookieCollection
{
get { return cookiecollection; }
set { cookiecollection = value; }
}
string _Cookie = string.Empty;
/// <summary>
/// 请求时的Cookie
/// </summary>
public string Cookie
{
get { return _Cookie; }
set { _Cookie = value; }
}
string _Referer = string.Empty;
/// <summary>
/// 来源地址，上次访问地址
/// </summary>
public string Referer
{
get { return _Referer; }
set { _Referer = value; }
}
string _CerPath = string.Empty;
/// <summary>
/// 证书绝对路径
/// </summary>
public string CerPath
{
get { return _CerPath; }
set { _CerPath = value; }
}
private Boolean isToLower = false;
/// <summary>
/// 是否设置为全文小写，默认为不转化
/// </summary>
public Boolean IsToLower
{
get { return isToLower; }
set { isToLower = value; }
}
private Boolean allowautoredirect = false;
/// <summary>
/// 支持跳转页面，查询结果将是跳转后的页面，默认是不跳转
/// </summary>
public Boolean Allowautoredirect
{
get { return allowautoredirect; }
set { allowautoredirect = value; }
}
private int connectionlimit = 1024;
/// <summary>
/// 最大连接数
/// </summary>
public int Connectionlimit
{
get { return connectionlimit; }
set { connectionlimit = value; }
}
private string proxyusername = string.Empty;
/// <summary>
/// 代理Proxy 服务器用户名
/// </summary>
public string ProxyUserName
{
get { return proxyusername; }
set { proxyusername = value; }
}
private string proxypwd = string.Empty;
/// <summary>
/// 代理 服务器密码
/// </summary>
public string ProxyPwd
{
get { return proxypwd; }
set { proxypwd = value; }
}
private string proxyip = string.Empty;
/// <summary>
/// 代理 服务IP
/// </summary>
public string ProxyIp
{
get { return proxyip; }
set { proxyip = value; }
}
private ResultType resulttype = ResultType.String;
/// <summary>
/// 设置返回类型String和Byte
/// </summary>
public ResultType ResultType
{
get { return resulttype; }
set { resulttype = value; }
}
private WebHeaderCollection header = new WebHeaderCollection();
//header对象
public WebHeaderCollection Header
{
get { return header; }
set { header = value; }
}
}
/// <summary>
/// Http返回参数类
/// </summary>
public class HttpResult
{
string _Cookie = string.Empty;
/// <summary>
/// Http请求返回的Cookie
/// </summary>
public string Cookie
{
get { return _Cookie; }
set { _Cookie = value; }
}
CookieCollection cookiecollection = new CookieCollection();
/// <summary>
/// Cookie对象集合
/// </summary>
public CookieCollection CookieCollection
{
get { return cookiecollection; }
set { cookiecollection = value; }
}
private string html = string.Empty;
/// <summary>
/// 返回的String类型数据 只有ResultType.String时才返回数据，其它情况为空
/// </summary>
public string Html
{
get { return html; }
set { html = value; }
}
private byte[] resultbyte = null;
/// <summary>
/// 返回的Byte数组 只有ResultType.Byte时才返回数据，其它情况为空
/// </summary>
public byte[] ResultByte
{
get { return resultbyte; }
set { resultbyte = value; }
}
private WebHeaderCollection header = new WebHeaderCollection();
//header对象
public WebHeaderCollection Header
{
get { return header; }
set { header = value; }
}
private string statusDescription = "";
/// <summary>
/// 返回状态说明
/// </summary>
public string StatusDescription
{
get { return statusDescription; }
set { statusDescription = value; }
}
private HttpStatusCode statusCode = HttpStatusCode.OK;
/// <summary>
/// 返回状态码,默认为OK
/// </summary>
public HttpStatusCode StatusCode
{
get { return statusCode; }
set { statusCode = value; }
}
}
/// <summary>
/// 返回类型
/// </summary>
public enum ResultType
{
/// <summary>
/// 表示只返回字符串 只有Html有数据
/// </summary>
String,
/// <summary>
/// 表示返回字符串和字节流 ResultByte和Html都有数据返回
/// </summary>
Byte
}
/// <summary>
/// Post的数据格式默认为string
/// </summary>
public enum PostDataType
{
/// <summary>
/// 字符串类型，这时编码Encoding可不设置
/// </summary>
String,
/// <summary>
/// Byte类型，需要设置PostdataByte参数的值编码Encoding可设置为空
/// </summary>
Byte,
/// <summary>
/// 传文件，Postdata必须设置为文件的绝对路径，必须设置Encoding的值
/// </summary>
FilePath
}
}

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