public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
CommentMethods commentMethods = new CommentMethods();
string articleName = context.Request.Form["articleName"]; //文章名字
string authorName = context.Request.Form["authorName"]; //文章名字
string content = context.Request.Form["content"]; //base64字节
#region 切割base64
string str = "base64,";
int index = content.IndexOf(str) + str.Length;
int end = content.Length - index;
content = content.Substring(index, end);
#endregion
string path = context.Server.MapPath("../Papers/system/");
Random rd = new Random();
string fileName = DateTime.Now.ToString("yyyyMMddhhmmss") + "-" + rd.Next(100, 999).ToString() + "-" + articleName;
byte[] buff = Convert.FromBase64String(content);
if (commentMethods.ByteToFile(content, path, fileName))
{
Bll.AuthorBll authorBll = new Bll.AuthorBll();
var author = new Model.Author()
{
Id = Guid.NewGuid().ToString(),
Name = authorName,
Adress = "",
Email = ""
};
if (authorBll.Add(author))
{
Bll.PapersBll papersBll = new Bll.PapersBll();
var paper = new Model.Papers()
{
Id = Guid.NewGuid().ToString(),
AuthorId = author.Id,
Name = articleName,
Url = "../Papers/system/" + fileName,
Title = ""
};
if (papersBll.Add(paper))
{
var ketWords = commentMethods.GetKeyWord(commentMethods.GetAll(path + fileName));
Bll.KeyWordsBll keyWordsBll = new Bll.KeyWordsBll();
var keyWord = new Model.KeyWords()
{
Id = Guid.NewGuid().ToString(),
PaperId = paper.Id,
KeyWord1 = ketWords[0],
KeyWord2 = ketWords[1],
KeyWord3 = ketWords[2],
KeyWord4 = ketWords[3],
KeyWord5 = ketWords[4],
KeyWord6 = ketWords[5],
};
if (keyWordsBll.Add(keyWord))
{
context.Response.Write(JsonConvert.SerializeObject(new ReturnMessage()
{
Code = 1, Message = "添加成功"
}));
}
}
}
}
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
string articleName = context.Request.Form["articleName"]; //文章名字
string authorName = context.Request.Form["authorName"]; //作者名字
string isUseMyHouse = context.Request.Form["isUseMyHouse"]; //是否使用自建库 true
string content = context.Request.Form["content"]; //string
if (System.Web.HttpContext.Current.Request.Cookies["userName"] == null || context.Session["userName"] == null)
{
context.Response.Write(JsonConvert.SerializeObject(new ReturnMessage()
{
Code = 0, Message = "您没有登陆，请前往登录后检测"
}));
}
else
{
// //提取用户文章中的高频词
CommentMethods commentMethods = new CommentMethods();
var userkeyWords = commentMethods.GetKeyWord(content);
//获取系统关键词
Bll.KeyWordsBll keyWordsBll = new Bll.KeyWordsBll();
var systemKeyWords = keyWordsBll.GetAllList();
List <string> result = new List <string>();
for (int i = 0; i < systemKeyWords.Count; i++)
{
var a = systemKeyWords[i].KeyWord1 + "," + systemKeyWords[i].KeyWord2 + "," + systemKeyWords[i].KeyWord3 + "," + systemKeyWords[i].KeyWord4 + "," + systemKeyWords[i].KeyWord5 + "," + systemKeyWords[i].KeyWord6;
result.Add(a);
}
//两者对比，筛选数据相同的
int count = 0;
List <string> papersId = new List <string>();
for (int i = 0; i < userkeyWords.Count; i++)
{
for (int j = 0; j < result.Count; j++)
{
bool isContains = result[j].Trim().ToString().Contains(userkeyWords[i].Trim().ToString());
if (isContains)
{
papersId.Add(systemKeyWords[j].PaperId);
count++;
if (count > 2)
{
break;
}
}
}
break;
}
//获取对应文章
Bll.PapersBll papersBll = new Bll.PapersBll();
List <Model.Papers> papers = new List <Model.Papers>();
papers = papersBll.GetAllList().Where(m => papersId.Contains(m.Id)).ToList();
//进行比较
List <double> numbers = new List <double>();
MyDuplicateChecking.MyDuplicateChecking myDuplicateChecking = new MyDuplicateChecking.MyDuplicateChecking();
List <Reslut> resluts = new List <Reslut>();
for (int i = 0; i < papers.Count; i++)
{
var path = papers[i].Url.Trim().ToString();
path = context.Server.MapPath(path);
var str = commentMethods.GetAll(path);
var userSplit = content.Split('\n');
var systemSplit = str.Split('\r');
#region 获取段落/为了给下边数组赋值
int paragraph = 0;
for (int q = 0; q < userSplit.Length; q++)
{
var userSplitLength = userSplit[q].Replace(" ", "").Replace("\t", "").Replace("\n", "").Replace("\r", "").Length;
if (userSplitLength >= 20)
{
paragraph++;
}
}
#endregion
string[] numUserStr = new string[paragraph]; //具有相似度的用户字符串
string[] numSystemStr = new string[paragraph]; //相似度最高的系统字符串
double[] numStr = new double[paragraph]; //相似度
#region
for (int q = 0; q < paragraph; q++)
{
var userSplitLength = userSplit[q].Replace(" ", "").Replace("\t", "").Replace("\n", "").Replace("\r", "").Length;
if (userSplitLength >= 20)
{
for (int w = 0; w < systemSplit.Length; w++)
{
var systemSplitLength = systemSplit[w].Replace(" ", "").Replace("\t", "").Replace("\n", "").Replace("\r", "").Length;
if (systemSplitLength >= 20)
{
var userSplitLengthW = userSplit[q].Replace(" ", "").Replace("\t", "").Replace("\n", "").Replace("\r", "");
var systemSplitLengthQ = systemSplit[w].Replace(" ", "").Replace("\t", "").Replace("\n", "").Replace("\r", "");
double num = double.Parse(myDuplicateChecking.SumCosine(userSplitLengthW, systemSplitLengthQ));
if (num > 0.5)
{
if (num > numStr[q - 1])
{
numUserStr[q - 1] = userSplit[q].Replace(" ", "").Replace("\t", "").Replace("\n", "").Replace("\r", ""); numSystemStr[q - 1] = systemSplit[w].Replace(" ", "").Replace("\t", "").Replace("\n", "").Replace("\r", "");
numStr[q - 1] = num;
}
}
}
}
}
}
#endregion
#region 将空数组剔除
List <string> numUserStr1 = new List <string>();
List <string> numSystemStr1 = new List <string>();
List <double> numStr1 = new List <double>();
for (int r = 0; r < numUserStr.Length; r++)
{
if (numSystemStr[r] != null)
{
numUserStr1.Add(numSystemStr[r]);
numSystemStr1.Add(numSystemStr[r]);
numStr1.Add(numStr[r]);
}
}
#endregion
resluts.Add(new Reslut()
{
useStr = numUserStr1,
systemStr = numSystemStr1,
num = numStr1,
});
#region 全文直接对比
numbers.Add(double.Parse(myDuplicateChecking.SumCosine(content, str)));
#endregion
}
for (int n = 0; n < numbers.Count - 1; n++)
{ //外层循环控制排序次数,第几轮
for (int j = 0; j < numbers.Count - 1 - n; j++)
{ //内层循环控制每一轮排序多少次
if (numbers[j] > numbers[j + 1])
{
var paper = papers[j];
papers[j] = papers[j + 1];
papers[j + 1] = paper;
double max = numbers[j];
numbers[j] = numbers[j + 1];
numbers[j + 1] = max;
}
}
}
//小数在前大数在后
List <Model.Papers> checkPapers = new List <Model.Papers>()
; List <double> checkNum = new List <double>();
for (int i = 0; i < numbers.Count; i++)
{
checkNum.Add(numbers[i]);
checkPapers.Add(papers[i]);
}
context.Response.Write(JsonConvert.SerializeObject(resluts));
}
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
string articleName = context.Request.Form["articleName"]; //文章名字
string authorName = context.Request.Form["authorName"]; //作者名字
string isUseMyHouse = context.Request.Form["isUseMyHouse"]; //是否使用自建库 true
string content = context.Request.Form["content"]; //string
//提取用户文章中的高频词
CommentMethods commentMethods = new CommentMethods();
var userkeyWords = commentMethods.GetKeyWord(content);
//获取系统关键词
Bll.KeyWordsBll keyWordsBll = new Bll.KeyWordsBll();
var systemKeyWords = keyWordsBll.GetAllList();
List <string> result = new List <string>();
for (int i = 0; i < systemKeyWords.Count; i++)
{
var a = systemKeyWords[i].KeyWord1 + "," + systemKeyWords[i].KeyWord2 + "," + systemKeyWords[i].KeyWord3 + "," + systemKeyWords[i].KeyWord4 + "," + systemKeyWords[i].KeyWord5 + "," + systemKeyWords[i].KeyWord6;
result.Add(a);
}
//两者对比，筛选数据相同的
int count = 0;
List <string> papersId = new List <string>();
for (int i = 0; i < userkeyWords.Count; i++)
{
for (int j = 0; j < result.Count; j++)
{
bool isContains = result[j].Trim().ToString().Contains(userkeyWords[i].Trim().ToString());
if (isContains)
{
papersId.Add(systemKeyWords[j].PaperId);
count++;
if (count > 2)
{
break;
}
}
}
break;
}
//获取对应文章
Bll.PapersBll papersBll = new Bll.PapersBll();
List <Model.Papers> papers = new List <Model.Papers>();
//for (int i = 0; i < papersId.Count; i++)
//{
// papers = papersBll.GetAllList().Where(m => );
//}
papers = papersBll.GetAllList().Where(m => papersId.Contains(m.Id)).ToList();
//进行比较
List <double> numbers = new List <double>();
List <string> numbers1 = new List <string>();
MyDuplicateChecking.MyDuplicateChecking myDuplicateChecking = new MyDuplicateChecking.MyDuplicateChecking();
for (int i = 0; i < papers.Count; i++)
{
var path = papers[i].Url.Trim().ToString();
var str = commentMethods.GetAll(path);
numbers1.Add(myDuplicateChecking.SumCosine(content, str));
string asd = myDuplicateChecking.SumCosine(content, str);
double s = double.Parse(asd);
numbers.Add(s);
}
//做一个冒泡排序
for (int i = 0; i < numbers.Count - 1; i++)
{
for (int j = 0; j < numbers.Count - i - 1; j++)
{
// 临时变量，用于元素两两交换
double temp = 0;
if (numbers[j] > numbers[j + 1])
{
temp = numbers[j];
numbers[j] = numbers[j + 1];
numbers[j + 1] = temp;
}
}
}
var checkMaxNum = numbers[numbers.Count - 1];
//提取该片文章中的高频词
//根据高频词去查询数据库中对应文章
//根据查询出来的结果进行比较
//结果合格被平台收录
//Bll.AuthorBll authorBll = new Bll.AuthorBll();
//Model.Author author = new Model.Author();
//author.Id = Guid.NewGuid().ToString();
//author.Name = authorName;
//author.Email = "";
//author.Adress = "";
//if (authorBll.Add(author))
//{
// try
// {
// Bll.PapersBll papersBll = new Bll.PapersBll();
// var paper = new Model.Papers()
// {
// Id = Guid.NewGuid().ToString(),
// Name = articleName,
// Title = "",
// Url = (string)context.Session["systemPaperPath"],
// AuthorId = author.Id
// };
// if (papersBll.Add(paper))
// {
// var keyWord = new Model.KeyWords()
// {
// Id = Guid.NewGuid().ToString(),
// PaperId = paper.Id,
// KeyWord1 = keyWords[0].Trim().ToString(),
// KeyWord2 = keyWords[1].Trim().ToString(),
// KeyWord3 = keyWords[2].Trim().ToString(),
// KeyWord4 = keyWords[3].Trim().ToString(),
// KeyWord5 = keyWords[4].Trim().ToString(),
// KeyWord6 = keyWords[5].Trim().ToString(),
// };
// new Bll.KeyWordsBll().Add(keyWord);
// }
// else
// {
// }
// }
// catch (Exception ex)
// {
// throw ex;
// }
//}
}