/// <summary>
/// 读取INI文件中指定KEY的字符串型值
/// </summary>
/// <param name="iniFile">Ini文件</param>
/// <param name="section">节点名称</param>
/// <param name="key">键名称</param>
/// <param name="defaultValue">如果没此KEY所使用的默认值</param>
/// <returns>读取到的值</returns>
public static string INIGetStringValue(string iniFile, string section, string key, string defaultValue)
{
string value = defaultValue;
const int SIZE = 1024 * 10;
if (string.IsNullOrEmpty(section))
{
throw new ArgumentException("必须指定节点名称", "section");
}
if (string.IsNullOrEmpty(key))
{
throw new ArgumentException("必须指定键名称(key)", "key");
}
StringBuilder sb = new StringBuilder(SIZE);
uint bytesReturned = INIHepler.GetPrivateProfileString(section, key, defaultValue, sb, SIZE, iniFile);
if (bytesReturned != 0)
{
value = sb.ToString();
}
sb = null;
return(value);
}
/// <summary>
/// 在INI文件中，删除指定节点中的所有内容。
/// </summary>
/// <param name="iniFile">INI文件</param>
/// <param name="section">节点</param>
/// <returns>操作是否成功</returns>
public static bool INIEmptySection(string iniFile, string section)
{
if (string.IsNullOrEmpty(section))
{
throw new ArgumentException("必须指定节点名称", "section");
}
return(INIHepler.WritePrivateProfileSection(section, string.Empty, iniFile));
}
/// <summary>
/// 在INI文件中，删除指定节点中的指定的键。
/// </summary>
/// <param name="iniFile">INI文件</param>
/// <param name="section">节点</param>
/// <param name="key">键</param>
/// <returns>操作是否成功</returns>
public static bool INIDeleteKey(string iniFile, string section, string key)
{
if (string.IsNullOrEmpty(section))
{
throw new ArgumentException("必须指定节点名称", "section");
}
if (string.IsNullOrEmpty(key))
{
throw new ArgumentException("必须指定键名称", "key");
}
return(INIHepler.WritePrivateProfileString(section, key, null, iniFile));
}
/// <summary>
/// 在INI文件中，将指定的键值对写到指定的节点，如果已经存在则替换
/// </summary>
/// <param name="iniFile">INI文件</param>
/// <param name="section">节点，如果不存在此节点，则创建此节点</param>
/// <param name="items">键值对，多个用\0分隔,形如key1=value1\0key2=value2</param>
/// <returns></returns>
public static bool INIWriteItems(string iniFile, string section, string items)
{
if (string.IsNullOrEmpty(section))
{
throw new ArgumentException("必须指定节点名称", "section");
}
if (string.IsNullOrEmpty(items))
{
throw new ArgumentException("必须指定键值对", "items");
}
return(INIHepler.WritePrivateProfileSection(section, items, iniFile));
}
private void SetPrint(string sysiniPath, string reportTemplate)
{
//1.判断sysini配置文件是否存在
if (File.Exists(sysIniPath)) //存在
{
//2.是否存在指定模板的打印机
var printName = INIHepler.INIGetStringValue(sysIniPath, "SysSetting", reportTemplate, null);
if (string.IsNullOrEmpty(printName) || string.IsNullOrEmpty(LocalPrinter.GetPrinterByName(printName)))
{
PrintDocument printDocument = new PrintDocument();
//设置打印机，记录设置信息
PrintDialog printDialog = new PrintDialog();
printDialog.Document = printDocument;
// printDialog.UseEXDialog = true;
if (DialogResult.OK == printDialog.ShowDialog()) //如果确认，将会覆盖所有的打印参数设置
{
//页面设置对话框（可以不使用，其实PrintDialog对话框已提供页面设置）
PageSetupDialog psd = new PageSetupDialog();
psd.Document = printDocument;
psd.ShowDialog();
}
Externs.SetDefaultPrinter(printDocument.PrinterSettings.PrinterName);
INIHepler.INIWriteValue(sysIniPath, "SysSetting", reportTemplate, printDocument.PrinterSettings.PrinterName);
}
}
else
{
//3.不存在进行打印设置，并执行打印操作，记录设置信息
PrintDocument printDocument = new PrintDocument();
PrintDialog printDialog = new PrintDialog();
printDialog.Document = printDocument;
// printDialog.UseEXDialog = true;
if (DialogResult.OK == printDialog.ShowDialog()) //如果确认，将会覆盖所有的打印参数设置
{
//页面设置对话框（可以不使用，其实PrintDialog对话框已提供页面设置）
PageSetupDialog psd = new PageSetupDialog();
psd.Document = printDocument;
psd.ShowDialog();
}
Externs.SetDefaultPrinter(printDocument.PrinterSettings.PrinterName);
INIHepler.INIWriteValue(sysIniPath, "SysSetting", reportTemplate, printDocument.PrinterSettings.PrinterName);
}
}
/// <summary>
/// 在INI文件中，指定节点写入指定的键及值。如果已经存在，则替换。如果没有则创建。
/// </summary>
/// <param name="iniFile">INI文件</param>
/// <param name="section">节点</param>
/// <param name="key">键</param>
/// <param name="value">值</param>
/// <returns>操作是否成功</returns>
public static bool INIWriteValue(string iniFile, string section, string key, string value)
{
if (string.IsNullOrEmpty(section))
{
throw new ArgumentException("必须指定节点名称", "section");
}
if (string.IsNullOrEmpty(key))
{
throw new ArgumentException("必须指定键名称", "key");
}
if (value == null)
{
throw new ArgumentException("值不能为null", "value");
}
return(INIHepler.WritePrivateProfileString(section, key, value, iniFile));
}
/// <summary>
/// 获取INI文件中指定节点(Section)中的所有条目的Key列表
/// </summary>
/// <param name="iniFile">Ini文件</param>
/// <param name="section">节点名称</param>
/// <returns>如果没有内容,反回string[0]</returns>
public static string[] INIGetAllItemKeys(string iniFile, string section)
{
string[] value = new string[0];
const int SIZE = 1024 * 10;
if (string.IsNullOrEmpty(section))
{
throw new ArgumentException("必须指定节点名称", "section");
}
char[] chars = new char[SIZE];
uint bytesReturned = INIHepler.GetPrivateProfileString(section, null, null, chars, SIZE, iniFile);
if (bytesReturned != 0)
{
value = new string(chars).Split(new char[] { '\0' }, StringSplitOptions.RemoveEmptyEntries);
}
chars = null;
return(value);
}
/// <summary>
/// 获取INI文件中指定节点(Section)中的所有条目(key=value形式)
/// </summary>
/// <param name="iniFile">Ini文件</param>
/// <param name="section">节点名称</param>
/// <returns>指定节点中的所有项目,没有内容返回string[0]</returns>
public static string[] INIGetAllItems(string iniFile, string section)
{
//返回值形式为 key=value,例如 Color=Red
uint MAX_BUFFER = 32767; //默认为32767
string[] items = new string[0]; //返回值
//分配内存
IntPtr pReturnedString = Marshal.AllocCoTaskMem((int)MAX_BUFFER * sizeof(char));
uint bytesReturned = INIHepler.GetPrivateProfileSection(section, pReturnedString, MAX_BUFFER, iniFile);
if (!(bytesReturned == MAX_BUFFER - 2) || (bytesReturned == 0))
{
string returnedString = Marshal.PtrToStringAuto(pReturnedString, (int)bytesReturned);
items = returnedString.Split(new char[] { '\0' }, StringSplitOptions.RemoveEmptyEntries);
}
Marshal.FreeCoTaskMem(pReturnedString); //释放内存
return(items);
}
/// <summary>
/// 读取INI文件中指定INI文件中的所有节点名称(Section)
/// </summary>
/// <param name="iniFile">Ini文件</param>
/// <returns>所有节点,没有内容返回string[0]</returns>
public static string[] INIGetAllSectionNames(string iniFile)
{
uint MAX_BUFFER = 32767; //默认为32767
string[] sections = new string[0]; //返回值
//申请内存
IntPtr pReturnedString = Marshal.AllocCoTaskMem((int)MAX_BUFFER * sizeof(char));
uint bytesReturned = INIHepler.GetPrivateProfileSectionNames(pReturnedString, MAX_BUFFER, iniFile);
if (bytesReturned != 0)
{
//读取指定内存的内容
string local = Marshal.PtrToStringAuto(pReturnedString, (int)bytesReturned).ToString();
//每个节点之间用\0分隔,末尾有一个\0
sections = local.Split(new char[] { '\0' }, StringSplitOptions.RemoveEmptyEntries);
}
//释放内存
Marshal.FreeCoTaskMem(pReturnedString);
return(sections);
}
private void startHttpThread()
{
using (HttpListener listerner = new HttpListener())
{
listerner.AuthenticationSchemes = AuthenticationSchemes.Anonymous;//指定身份验证 Anonymous匿名访问
listerner.Prefixes.Add("http://127.0.0.1:" + port + "/report/");
listerner.Start();
log.Info("WebServer Start Successed.......");
PrinterControl printerControl = new PrinterControl();
var reportTemplate = string.Empty;
while (true)
{
//等待请求连接
//没有请求则GetContext处于阻塞状态
HttpListenerContext ctx = listerner.GetContext();
string callback = string.Empty;
try
{
log.Info("开始处理请求…… ");
Uri url = ctx.Request.Url;
ctx.Response.StatusCode = 200;//设置返回给客服端http状态代码
ctx.Response.ContentType = "application/json";
Dictionary <string, string> parm = getData(ctx);
if (parm.Count > 0)
{
var printUrl = parm["url"].ToString().Trim();
callback = parm["callback"].ToString().Trim();
log.Info(printUrl + ": " + printUrl);
var postData = parm["postData"].ToString().Trim();
log.Info(postData + ": " + postData);
var cookieStr = parm["cookieStr"].ToString().Trim();
log.Info(cookieStr + ": " + cookieStr);
var printerParams = parm["printerParams"].ToString().Trim();
log.Info(printerParams + ": " + printerParams);
var charset = parm["charset"].ToString().Trim();
log.Info(charset + ": " + charset);
reportTemplate = parm["_report"].ToString().Trim();
log.Info(reportTemplate + ": " + reportTemplate);
SetPrint(sysIniPath, reportTemplate);
PrinterSettings settings = new PrinterSettings();
//settings.DefaultPageSettings.PaperSize.Kind= System.Drawing.Printing.PaperKind.Custom;
//1.设置打印机名称
settings.PrinterName = INIHepler.INIGetStringValue(sysIniPath, reportTemplate, reportTemplate, null);
//2.设置打印机打印方向
settings.DefaultPageSettings.Landscape = Convert.ToBoolean(INIHepler.INIGetStringValue(sysIniPath, reportTemplate, "SetLandscape", null));
//3.设置纸张
//settings.DefaultPageSettings.PaperSize.PaperName = INIHepler.INIGetStringValue(sysIniPath, reportTemplate, "SetPaperName", null);
//纸张高度
var SetPaperHeight = INIHepler.INIGetStringValue(sysIniPath, reportTemplate, "SetPaperHeight", 0 + "");
//纸张宽度
var SetPaperWidth = INIHepler.INIGetStringValue(sysIniPath, reportTemplate, "SetPaperWidth", 0 + "");
PaperSize paperSize = new PaperSize(reportTemplate, Convert.ToInt32(SetPaperWidth), Convert.ToInt32(SetPaperHeight));
settings.DefaultPageSettings.PaperSize = paperSize;
//4下边距
var SetMarginsBottom = INIHepler.INIGetStringValue(sysIniPath, reportTemplate, "SetMarginsBottom", 0 + "");
//5上边距
var SetMarginsTop = INIHepler.INIGetStringValue(sysIniPath, reportTemplate, "SetMarginsTop", 0 + "");
//6左边距
var SetMarginsLeft = INIHepler.INIGetStringValue(sysIniPath, reportTemplate, "SetMarginsLeft", 0 + "");
//7右边距
var SetMarginsRight = INIHepler.INIGetStringValue(sysIniPath, reportTemplate, "SetMarginsRight", 0 + "");
//8------设置边距
Margins margins = new Margins();
margins.Bottom = Convert.ToInt32(SetMarginsBottom);
margins.Top = Convert.ToInt32(SetMarginsTop);
margins.Left = Convert.ToInt32(SetMarginsLeft);
margins.Right = Convert.ToInt32(SetMarginsRight);
settings.DefaultPageSettings.Margins = margins;
var result = printerControl.SilentPrint(printUrl, postData, cookieStr, printerParams, charset, settings);
log.Info("本地打印服务调用打印操作：" + result);
using (StreamWriter writer = new StreamWriter(ctx.Response.OutputStream))
{
// writer.WriteLine(result);
writeJS(writer, result.ToString(), callback);
}
}
}
catch (Exception e)
{
if (ctx != null)
{
ctx.Response.StatusCode = 500;//设置返回给客服端http状态代码
using (StreamWriter writer = new StreamWriter(ctx.Response.OutputStream))
{
writeJS(writer, "{status:'error',msg:'" + e.StackTrace + "'}", callback);
log.Info("调用本地打印服务出现异常" + e.StackTrace + "*******" + e.Message + "*******" + e.InnerException.StackTrace);
}
}
}
}
}
}
private void SetPrint(string sysiniPath, string reportTemplate)
{
//1.判断sysini配置文件是否存在
if (File.Exists(sysIniPath)) //存在
{
//2.是否存在指定模板的打印机
var printName = INIHepler.INIGetStringValue(sysIniPath, reportTemplate, reportTemplate, null);
if (string.IsNullOrEmpty(printName) || string.IsNullOrEmpty(LocalPrinter.GetPrinterByName(printName)))
{
PrintDocument printDocument = new PrintDocument();
//设置打印机，记录设置信息
PrintDialog printDialog = new PrintDialog();
printDialog.Document = printDocument;
printDialog.UseEXDialog = true;
printDocument.OriginAtMargins = true;
//printDocument.DefaultPageSettings.PaperSize.Kind = System.Drawing.Printing.PaperKind.Custom;
this.Invoke(new Action(() =>
{
var result = printDialog.ShowDialog();
if (DialogResult.OK == result) //如果确认，将会覆盖所有的打印参数设置
{
//页面设置对话框（可以不使用，其实PrintDialog对话框已提供页面设置）
PageSetupDialog psd = new PageSetupDialog();
psd.Document = printDocument;
psd.ShowDialog();
}
//1设置默认打印机
Externs.SetDefaultPrinter(printDocument.PrinterSettings.PrinterName);
//2设置打印机名称
INIHepler.INIWriteValue(sysIniPath, reportTemplate, reportTemplate, printDocument.PrinterSettings.PrinterName);
//3设置打印机打印方向
INIHepler.INIWriteValue(sysIniPath, reportTemplate, "SetLandscape", printDocument.DefaultPageSettings.Landscape.ToString());
//4设置纸张名称 A3等
INIHepler.INIWriteValue(sysIniPath, reportTemplate, "SetPaperName", printDocument.DefaultPageSettings.PaperSize.PaperName);
//5设置下边距
INIHepler.INIWriteValue(sysIniPath, reportTemplate, "SetMarginsBottom", printDocument.DefaultPageSettings.Margins.Bottom.ToString());
//6设置上边距
INIHepler.INIWriteValue(sysIniPath, reportTemplate, "SetMarginsTop", printDocument.DefaultPageSettings.Margins.Top.ToString());
//7设置左边距
INIHepler.INIWriteValue(sysIniPath, reportTemplate, "SetMarginsLeft", printDocument.DefaultPageSettings.Margins.Left.ToString());
//8设置右边距
INIHepler.INIWriteValue(sysIniPath, reportTemplate, "SetMarginsRight", printDocument.DefaultPageSettings.Margins.Right.ToString());
//9设置纸张高度
INIHepler.INIWriteValue(sysIniPath, reportTemplate, "SetPaperHeight", printDocument.DefaultPageSettings.PaperSize.Height.ToString());
//10设置纸张宽度
INIHepler.INIWriteValue(sysIniPath, reportTemplate, "SetPaperWidth", printDocument.DefaultPageSettings.PaperSize.Width.ToString());
}));
}
}
else //不存在打印设置
{
//3.不存在进行打印设置，并执行打印操作，记录设置信息
PrintDocument printDocument = new PrintDocument();
PrintDialog printDialog = new PrintDialog();
printDialog.Document = printDocument;
printDialog.UseEXDialog = true;
printDocument.OriginAtMargins = true;
// printDocument.DefaultPageSettings.PaperSize.Kind = System.Drawing.Printing.PaperKind.Custom;
this.Invoke(new Action(() =>
{
var result = printDialog.ShowDialog();
if (DialogResult.OK == result) //如果确认，将会覆盖所有的打印参数设置
{
//页面设置对话框（可以不使用，其实PrintDialog对话框已提供页面设置）
PageSetupDialog psd = new PageSetupDialog();
psd.Document = printDocument;
psd.ShowDialog();
}
}));
//1设置默认打印机
Externs.SetDefaultPrinter(printDocument.PrinterSettings.PrinterName);
//2设置打印机名称
INIHepler.INIWriteValue(sysIniPath, reportTemplate, reportTemplate, printDocument.PrinterSettings.PrinterName);
//3设置打印机打印方向
INIHepler.INIWriteValue(sysIniPath, reportTemplate, "SetLandscape", printDocument.DefaultPageSettings.Landscape.ToString());
//4设置纸张名称 A3等
INIHepler.INIWriteValue(sysIniPath, reportTemplate, "SetPaperName", reportTemplate);
//5设置下边距
INIHepler.INIWriteValue(sysIniPath, reportTemplate, "SetMarginsBottom", printDocument.DefaultPageSettings.Margins.Bottom.ToString());
//6设置上边距
INIHepler.INIWriteValue(sysIniPath, reportTemplate, "SetMarginsTop", printDocument.DefaultPageSettings.Margins.Top.ToString());
//7设置左边距
INIHepler.INIWriteValue(sysIniPath, reportTemplate, "SetMarginsLeft", printDocument.DefaultPageSettings.Margins.Left.ToString());
//8设置右边距
INIHepler.INIWriteValue(sysIniPath, reportTemplate, "SetMarginsRight", printDocument.DefaultPageSettings.Margins.Right.ToString());
//9设置纸张高度
INIHepler.INIWriteValue(sysIniPath, reportTemplate, "SetPaperHeight", printDocument.DefaultPageSettings.PaperSize.Height.ToString());
//10设置纸张宽度
INIHepler.INIWriteValue(sysIniPath, reportTemplate, "SetPaperWidth", printDocument.DefaultPageSettings.PaperSize.Width.ToString());
}
}
