here is my nlog.config file. I have turned on the throwsException.
<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" throwExceptions="true">
<targets>
<target type="Database" name="databaseLog"
dbProvider="sqlserver" connectionstring="server=.\SQLExpress;database=Movie;integrated security=true">
<commandText>
INSERT INTO [Log] ([Description] , [Level] ) VALUES (#Description, #Level )
</commandText>
<parameter name="#Description" layout="${message}"/>
<parameter name="#Level" layout="${level}"/>
</target>
</targets>
<rules>
<logger name="*" minLevel="Trace" appendTo="databaseLog"/>
</rules>
</nlog>
This will work and will insert records into the database. However I would like to use connectionstringName and not retype the connectionstring.
When I change the connectionstring to connectionstringname like this....
connectionstring="server=.\SQLExpress;database=Movie;integrated security=true"
to
connectionStringName="ApplicationConnectionString"
I get an error
Expecting non-empty string for 'providerInvariantName' parameter
Add System.Data.SqlClient to attribute ProviderName in your connection string in web.config/app.config:
<add name="ApplicationConnectionString"
providerName="System.Data.SqlClient"
connectionString="server=.\SQLExpress;database=Movie;integrated security=true;"/>
Related
Currently I have program that provide SSE as a service, and I have to deploy on IIS. But its does not work correctly,
Here is the result when I run .exe without IIS.
data: Hello, world
But when its run behind IIS, Browser was stuck on loading.
I have to flush event Hello, world thousand times to make IIS flush result to browser and it's flush instantly instead of incremental update like SSE use to be.
Here is my web.config
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<handlers>
<add name="httpplatformhandler" path="*" verb="*" modules="httpPlatformHandler" resourceType="Unspecified" />
</handlers>
<httpPlatform processPath=".\sse_server.exe"
arguments="-port=%HTTP_PLATFORM_PORT% -environment development"
stdoutLogEnabled="false"
requestTimeout="00:05:00"
stdoutLogFile=".\sse_server_log">
</httpPlatform>
<urlCompression doStaticCompression="true" doDynamicCompression="false" />
<caching enabled="false" enableKernelCache="false" />
</system.webServer>
</configuration>
Here is my go code
func SSEHello(rw http.ResponseWriter, flusher http.Flusher) {
rw.Header().Set("Content-Type", "text/event-stream; charset=utf-8")
rw.Header().Set("Cache-Control", "no-cache")
rw.Header().Set("Connection", "keep-alive")
rw.WriteHeader(http.StatusOK)
for i := 0; i < 1000; i++ {
rw.Write([]byte("data:Hello, world\n\n"))
flusher.Flush()
time.Sleep(time.Millisecond * 100)
}
}
Actually HttpPlatformHandler has 8kb output buffer , so my message is not sent out immediately.
I have to change HttpPlatformHandler to ASP.NET Core Module,
so web.config must update to this.
<?xml version="1.0" encoding="utf-8"?>
<configuration>
<system.webServer>
<handlers>
<add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModule" resourceType="Unspecified" />
</handlers>
<aspNetCore processPath=".\sse_server.exe" />
</system.webServer>
</configuration>
And to start go 's application as aspNetCore on iis, the application need to get environment variable name ASPNETCORE_PORT then start http service on that port.
port := os.Getenv("ASPNETCORE_PORT")
http.ListenAndServe(":"+port, nil)
That's all!
Is there a simple way of taking the value of a property and then copy it to another property with certain characters replaced?
Say propA=This is a value. I want to replace all the spaces in it into underscores, resulting in propB=This_is_a_value.
Here is the solution without scripting and no external jars like ant-conrib:
The trick is to use ANT's resources:
There is one resource type called "propertyresource" which is like a source file, but provides an stream from the string value of this resource. So you can load it and use it in any task like "copy" that accepts files
There is also the task "loadresource" that can load any resource to a property (e.g., a file), but this one could also load our propertyresource. This task allows for filtering the input by applying some token transformations. Finally the following will do what you want:
<loadresource property="propB">
<propertyresource name="propA"/>
<filterchain>
<tokenfilter>
<filetokenizer/>
<replacestring from=" " to="_"/>
</tokenfilter>
</filterchain>
</loadresource>
This one will replace all " " in propA by "_" and place the result in propB. "filetokenizer" treats the whole input stream (our property) as one token and appies the string replacement on it.
You can do other fancy transformations using other tokenfilters: http://ant.apache.org/manual/Types/filterchain.html
Use the propertyregex task from Ant Contrib.
I think you want:
<propertyregex property="propB"
input="${propA}"
regexp=" "
replace="_"
global="true" />
Unfortunately the examples given aren't terribly clear, but it's worth trying that. You should also check what happens if there aren't any underscores - you may need to use the defaultValue option as well.
If ant-contrib isn't an option, here's a portable solution for Java 1.6 and later:
<property name="before" value="This is a value"/>
<script language="javascript">
var before = project.getProperty("before");
project.setProperty("after", before.replaceAll(" ", "_"));
</script>
<echo>after=${after}</echo>
In case you want a solution that does use Ant built-ins only, consider this:
<target name="replace-spaces">
<property name="propA" value="This is a value" />
<echo message="${propA}" file="some.tmp.file" />
<loadfile property="propB" srcFile="some.tmp.file">
<filterchain>
<tokenfilter>
<replaceregex pattern=" " replace="_" flags="g"/>
</tokenfilter>
</filterchain>
</loadfile>
<echo message="$${propB} = "${propB}"" />
</target>
Output is ${propB} = "This_is_a_value"
Use some external app like sed:
<exec executable="sed" inputstring="${wersja}" outputproperty="wersjaDot">
<arg value="s/_/./g"/>
</exec>
<echo>${wersjaDot}</echo>
If you run Windows get it googling for "gnuwin32 sed".
The command s/_/./g replaces every _ with .
This script goes well under windows. Under linux arg may need quoting.
Two possibilities :
via script task and builtin javascript engine (if using jdk >= 1.6)
<project>
<property name="propA" value="This is a value"/>
<script language="javascript">
project.setProperty('propB', project.getProperty('propA').
replace(" ", "_"));
</script>
<echo>$${propB} => ${propB}</echo>
</project>
or using Ant addon Flaka
<project xmlns:fl="antlib:it.haefelinger.flaka">
<property name="propA" value="This is a value"/>
<fl:let> propB := replace('${propA}', '_', ' ')</fl:let>
<echo>$${propB} => ${propB}</echo>
</project>
to overwrite exisiting property propA simply replace propB with propA
Here's a more generalized version of Uwe Schindler's answer:
You can use a macrodef to create a custom task.
<macrodef name="replaceproperty" taskname="#{taskname}">
<attribute name="src" />
<attribute name="dest" default="" />
<attribute name="replace" default="" />
<attribute name="with" default="" />
<sequential>
<loadresource property="#{dest}">
<propertyresource name="#{src}" />
<filterchain>
<tokenfilter>
<filetokenizer/>
<replacestring from="#{replace}" to="#{with}"/>
</tokenfilter>
</filterchain>
</loadresource>
</sequential>
</macrodef>
you can use this as follows:
<replaceproperty src="property1" dest="property2" replace=" " with="_"/>
this will be pretty useful if you are doing this multiple times
Adding an answer more complete example over a previous answer
<property name="propB_" value="${propA}"/>
<loadresource property="propB">
<propertyresource name="propB_" />
<filterchain>
<tokenfilter>
<replaceregex pattern="\." replace="/" flags="g"/>
</tokenfilter>
</filterchain>
</loadresource>
Just an FYI for answer Replacing characters in Ant property - if you are trying to use this inside of a maven execution, you can't reference maven variables directly. You will need something like this:
...
<target>
<property name="propATemp" value="${propA}"/>
<loadresource property="propB">
<propertyresource name="propATemp" />
...
Properties can't be changed but antContrib vars (http://ant-contrib.sourceforge.net/tasks/tasks/variable_task.html ) can.
Here is a macro to do a find/replace on a var:
<macrodef name="replaceVarText">
<attribute name="varName" />
<attribute name="from" />
<attribute name="to" />
<sequential>
<local name="replacedText"/>
<local name="textToReplace"/>
<local name="fromProp"/>
<local name="toProp"/>
<property name="textToReplace" value = "${#{varName}}"/>
<property name="fromProp" value = "#{from}"/>
<property name="toProp" value = "#{to}"/>
<script language="javascript">
project.setProperty("replacedText",project.getProperty("textToReplace").split(project.getProperty("fromProp")).join(project.getProperty("toProp")));
</script>
<ac:var name="#{varName}" value = "${replacedText}"/>
</sequential>
</macrodef>
Then call the macro like:
<ac:var name="updatedText" value="${oldText}"/>
<current:replaceVarText varName="updatedText" from="." to="_" />
<echo message="Updated Text will be ${updatedText}"/>
Code above uses javascript split then join, which is faster than regex. "local" properties are passed to JavaScript so no property leakage.
Or... You can also to try Your Own Task
JAVA CODE:
class CustomString extends Task{
private String type, string, before, after, returnValue;
public void execute() {
if (getType().equals("replace")) {
replace(getString(), getBefore(), getAfter());
}
}
private void replace(String str, String a, String b){
String results = str.replace(a, b);
Project project = getProject();
project.setProperty(getReturnValue(), results);
}
..all getter and setter..
ANT SCRIPT
...
<project name="ant-test" default="build">
<target name="build" depends="compile, run"/>
<target name="clean">
<delete dir="build" />
</target>
<target name="compile" depends="clean">
<mkdir dir="build/classes"/>
<javac srcdir="src" destdir="build/classes" includeantruntime="true"/>
</target>
<target name="declare" depends="compile">
<taskdef name="string" classname="CustomString" classpath="build/classes" />
</target>
<!-- Replacing characters in Ant property -->
<target name="run" depends="declare">
<property name="propA" value="This is a value"/>
<echo message="propA=${propA}" />
<string type="replace" string="${propA}" before=" " after="_" returnvalue="propB"/>
<echo message="propB=${propB}" />
</target>
CONSOLE:
run:
[echo] propA=This is a value
[echo] propB=This_is_a_value
as per title, can someone help?
just an example:
<system.ftpServer>
<security>
<ipSecurity>
<add ipAddress="1.2.3.4" subnetMask="255.255.255.0" />
</ipSecurity>
</security>
</system.ftpServer>
I would like to add a tag as the first element to stop the elements delegated from its parent.
and a after as well.
So it will look like this:
<system.ftpServer>
<security>
<ipSecurity>
<clear />
<remove ipAddress="1.1.1.1" />
<add ipAddress="1.2.3.4" subnetMask="255.255.255.0" />
</ipSecurity>
</security>
</system.ftpServer>
Without resorting to xml manipulation, the following answer may help you get started with this problem:
Add a 'clear' element to WebDAV authoringRules using powershell
This approach might not be recommended but if you want to do it using xml then here is how you can do it.
$filepath = "C:\scripts\so\webdavconfig.xml"
$xml = [xml](get-Content -Path $filepath)
$elem = $xml.CreateElement("clear");
$elem2 = $xml.CreateElement("remove");
$attr = $xml.CreateAttribute("ipAddress");
$attr.Value="1.1.1.1";
$elem2.Attributes.Append($attr);
$xmlnode = $xml."system.ftpserver".security.ipSecurity
$xmlnode.AppendChild($elem);
$xmlnode.AppendChild($elem2);
$xml.Save($filepath);
$xml."system.ftpserver".security.ipSecurity
When I try to encrypt the database connection string in a MVC 3 web.config file using standard RSA encryption, I get the following error message:
The 'configProtectionProvider' attribute is not allowed.
Any ideas on how to encrypt the database connection string in an MVC 3 web site?
Code Sample
<connectionStrings configProtectionProvider="RsaProtectedConfigurationProvider">
<EncryptedData Type="http://www.w3.org/2001/04/xmlenc#Element"
xmlns="http://www.w3.org/2001/04/xmlenc#">
<EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#tripledes-cbc" />
<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
<EncryptedKey xmlns="http://www.w3.org/2001/04/xmlenc#">
<EncryptionMethod Algorithm="http://www.w3.org/2001/04/xmlenc#rsa-1_5" />
<KeyInfo xmlns="http://www.w3.org/2000/09/xmldsig#">
<KeyName>
RSA Key
</KeyName>
</KeyInfo>
<CipherData>
<CipherValue>
WcFEbDX8VyLfAsVK8g6hZV....
</CipherValue>
</CipherData>
</EncryptedKey>
</KeyInfo>
<CipherData>
<CipherValue>
OpWQgQ....
</CipherValue>
</CipherData>
</EncryptedData>
</connectionStrings>
In the <configuration> node, add:
xmlns="http://schemas.microsoft.com/.NetConfiguration/v2.0"
You may also need to have
<validation validateIntegratedModeConfiguration="false" />
in your <system.webServer> element, in order to start the server.
Hi all I know that this has been posted as a prior question several times, but I've gone through each question and their proposed solutions and I'm still not able to surmount my 404 issue. I'm running Elmah 1.1 32-bit. I've referred to ASP.NET MVC - Elmah not working and returning 404 page for elmah.axd but I haven't had any luck after applying the suggestions.
I'm running ASP.NET MVC 3. Here's my web.config:
...
<httpHandlers>
<add verb="POST,GET,HEAD" path="elmah.axd" type="Elmah.ErrorLogPageFactory, Elmah" />
</httpHandlers>
<httpModules>
<add name="ErrorLog" type="Elmah.ErrorLogModule, Elmah"/>
<add name="ErrorMail" type="Elmah.ErrorMailModule, Elmah" />
<add name="ErrorFilter" type="Elmah.ErrorFilterModule, Elmah" />
</httpModules>
...
<errorLog type="Elmah.SqlErrorLog, Elmah"
connectionStringName="dbconn" />
<errorFilter>
<test>
<jscript>
<expression>
<![CDATA[
// #assembly mscorlib
// #assembly System.Web, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a
// #import System.IO
// #import System.Web
HttpStatusCode == 404
|| BaseException instanceof FileNotFoundException
|| BaseException instanceof HttpRequestValidationException
/* Using RegExp below (see http://msdn.microsoft.com/en-us/library/h6e2eb7w.aspx) */
|| Context.Request.UserAgent.match(/crawler/i)
|| Context.Request.ServerVariables['REMOTE_ADDR'] == '127.0.0.1' // IPv4 only
]]>
</expression>
</jscript>
</test>
</errorFilter>
I have my .axd routes ignored using:
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
I'm running the site on IIS7, 32 bit mode enabled. I've tried many different configuration options but all to no avail. Any ideas?
Thanks
Shan
My bad. My .axd ignore route rule was ordered after the default route mapping. The default route mapping rule was matching the URL elmah.axd. I guess I didn't realize that the ignore rules had to be listed above this route. Thanks everyone for your help!
routes.MapRoute(
"Default", // Route name
"{controller}/{action}/{id}", // URL with parameters
new
{
controller = "Home",
action = "Index",
id = UrlParameter.Optional
} // Parameter defaults
);
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
Simply moving routes.IgnoreRoute("{resource}.axd/{*pathInfo}"); before the Default route mapping resolved this issue.
Copy the .dll to your bin and reference... add the elmah defaults to configSections
Don't put the handler inside the system.webServer as mentioned above, try system.web section like this instead in your web.config.
<system.web>
<httpHandlers>
<add verb="POST,GET,HEAD" path="elmah.axd" type="Elmah.ErrorLogPageFactory, Elmah" />
</httpHandlers>
</system.web>
just leave your global.asax as default:
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
browse to the axd locally
then if working, lock it down with the config section Gedas mentioned above.
Have you tried this?
<configuration>
<system.webServer>
<handlers>
<add name="elmah" verb="POST,GET,HEAD" path="elmah.axd" type="Elmah.ErrorLogPageFactory, Elmah" />
</handlers>
</system.webServer>
</configuration>
also make sure to secure elmah.axd location from regular users:
<location path="elmah.axd">
<system.web>
<authorization>
<allow roles="Admin" />
<deny users="*" />
</authorization>
</system.web>
</location>
I was getting a 404 error due to the SQLServer Compact database being over the default max file size. Just deleted the SDF data file and 404 went away.
In asp.net mvc 3 global.asax.cs file
public static void RegisterGlobalFilters(GlobalFilterCollection filters)
{
//filters.Add(new HandleErrorAttribute());
}
HandleErrorAttribute will swallow all exceptions, leaving nothing for ELMAH to handle.
See Joe's blog http://joel.net/wordpress/index.php/2011/02/logging-errors-with-elmah-in-asp-net-mvc3-part1/