The MSDN documentation for this element says "The path that points to the configuration file. This attribute is required if the configuration source is a file." Ok that's fairly obvious.
I tried just setting it to filePath="enterpriselibrary.config". The file exists in the root of my web app. But when I try to log an exception I get "The configuration file enterpriselibrary.config could not be found." Same thing if I use a relative path "~/enterpriselibrary.config".
So what's the story with this file path, does it have to be a hard path (C:
...\MyApp\enterpriselibrary.config)? Is there some documentation that I'm missing?
This is a known bug in EL 5.0: http://entlib.codeplex.com/workitem/26760
The bug is fixed in EL 5.0 Optional Update 1. There is also a workaround on that bug page (code below). I've used the workaround successfully.
workaround:
code:
[Microsoft.Practices.EnterpriseLibrary.Common.Configuration.ConfigurationElementType(typeof(FileConfigurationSourceElement))]
class FileConfigurationSource : Microsoft.Practices.EnterpriseLibrary.Common.Configuration.FileConfigurationSource
{
public FileConfigurationSource(string configurationFilepath)
: base(configurationFilepath)
{
}
}
class FileConfigurationSourceElement : Microsoft.Practices.EnterpriseLibrary.Common.Configuration.FileConfigurationSourceElement
{
public override Microsoft.Practices.EnterpriseLibrary.Common.Configuration.IConfigurationSource CreateSource()
{
string configurationFilepath = System.IO.Path.Combine(AppDomain.CurrentDomain.BaseDirectory, this.FilePath);
return new FileConfigurationSource(configurationFilepath);
}
}
config:
<add name="sourceName" type="YourNamespase.FileConfigurationSource, YourAssembly" filePath ="fileName"/>
The filePath can be relative or absolute. If you specify a relative path then the path is considered relative to the AppDomain.CurrentDomain.BaseDirectory directory. As you discovered you cannot use a root-relative path (~/enterpriselibrary.config).
I'm not sure why your config file is not found; the root of your web application should be the BaseDirectory.
To debug you can check that:
File.Exists(
Path.Combine(AppDomain.CurrentDomain.BaseDirectory,
"enterpriselibrary.config"))
returns true. If it does then Enterprise Library should be able to find the file specified.
Related
I have a web.py server hosted on pythonanywhere.com doing some handy things with python.
Now I'd like to just serve a straightforward html file from the same server i.e. just return the contents of a static html file to the client
The comments/answers below state that it should be possible, out of the box, to serve static files in the static directory, located in the same directory as the main python file which contains the following :
import web
urls = (
'/', 'hello'
)
app = web.application(urls, globals())
class hello:
def GET(self):
return 'Hello, Joe'
if __name__ == "__main__":
app.run()
The server above works fine, when I go to http://myhost/ it displays "Hello , Joe".
The directory static exists and contains a file small.jpg but when I try the url http://myhost/static/small.jpg it gives me "not found"
Previous text of question up to Nov 9th 2022 is below :
original question title : Trying to return a html file in web.py but getting "No template named ....." error message
So I've looked at the web.py documentation on serving static files and templating and I think the following code should work :
import web
render = web.template.render('static/')
# have also tried render = web.template.render('/full/path/to/static/')
urls = (
'/getlatlongEIRCODE', 'getlatlongEIRCODE', #other stuff
'/getlatlongGOOGLE', 'getlatlongGOOGLE', #other stuff
'/getmonthlyPV', 'getmonthlyPV', #other stuff
'/Tomas', 'Tomas',
)
class Tomas:
def GET(self):
return render.Tomas()
I have created a folder static at the same level as my file above (which works fine for the other scripts) and i have created a file Tomas.html in the static folder containing
<h1>Help me</h1>
However I get an error message when I go to https://example.com/Tomas
<class 'AttributeError'> at /Tomas
No template named Tomas
P.S. From the static files page it seems to say I should just be able to put the Tomas.html file in a folder called "static" and then access is via https://example.com/static/Tomas.html but that is not working (it returns "not found")
You're using a relative path to your template directory without paying attention to the working directory. See https://help.pythonanywhere.com/pages/NoSuchFileOrDirectory/
You're working too hard. 'static' is built in.
As the documentation says, http://localhost/static/logo.png will return the file logo.png from the existing directory static, which is relative to your webserver root.
Do not use render() for this (not needed). Also, do not list your desired file ('/Tomas') in the urls list (not needed).
Anything under the static directory can be accessed with the url https://localhost/static/...
"static" is hardcoded in the web.py server, so you cannot (easily) change this to some other folder. The suggestion in the web.py documents is to have nginx or apache host your application and use an Alias there to go to web.py static. (I think you can also add StaticMiddleware to your web.py application, but you'd need to investigate that yourself -- look at web.application.run()
The case of the disappearing /static/ directory was related to the fact that I'm hosting on pythonanywhere.com
Even though the web.py documentation says that the /static/ folder is plugged in by default, that's not the case in pythonanywhere and you need to expressly make the link between the url http://yourhost/static/ and /path/to/static in the Web part of the dashboard.
By using CodeIgniter 4 framework, I've developed RESTful api and there I need to access file (.json and .txt) to get content. But not able to access php inbuilt function file_get_contents().
For more details, pls check attached screenshot API_curl_file_get_content_error.PNG
And test.txt file is also accessible with same file path. For more details pls check screenshot Input-txt-file-content.png
NOTE : 1) test.txt file and respective directories have full permission.
2) Development environment :
<---->Apache/2.4.47 (Win64) OpenSSL/1.1.1k PHP/8.1.2
<---->Database client version: libmysql - mysqlnd 8.1.2
<---->PHP version: 8.1.2
<---->CodeIgniter 4
Product.php (index method)
<?php
namespace App\Controllers;
use CodeIgniter\RESTful\ResourceController;
class Product extends ResourceController
{
use \CodeIgniter\API\ResponseTrait;
public function index()
{
helper("filesystem");
ini_set('max_execution_time', 300);
$data['msg'] = "Product Index wizard";
$data['status'] = 200;
$file_path = base_url() . '/assets/data/test.txt'; // Read JSON
$json = file_get_contents($file_path, true);
$json_data = json_decode($json, true);
return $this->respond($data);
}
}
Explanation:
Remember that "http://localhost:8085/" most likely points to the document root of the project, which is usually the /public path. So, unless the "assets" folder resides in the /public path, file_get_contents("http://localhost:8085/assets/data/test.txt"); will fail to find the requested server resource.
Solution:
Since your file resource (test.txt) is on the local filesystem,
Instead of:
file_get_contents("http://localhost:8085/assets/data/test.txt");
Use this:
constant ROOTPATH
The path to the project root directory. Just above APPPATH.
file_get_contents(ROOTPATH . "assets/data/test.txt");
Addendum:
I believe you also forgot to add the $json_data output to the returned $data variable in the Product::index resource controller method.
I am unable to delete a file from SVN using SharpSvn.
Here is my code:
using (SvnClient client = new SvnClient())
{
// snip...
string filePath = "C:\\path\\to\\file.txt";
client.Delete(filePath, deleteArgs);
}
Here is the exception:
SharpSvn.SvnInvalidNodeKindException: ''C:\path\to\file.txt' is not a working copy'
I confirmed this filepath exists and is tied to SVN. What is the problem?
This question led me to the answer. I was using the incorrect casing in my filepath. Following the example above, maybe I tried to delete the file "C:\path\to\file.txt" but the actual path on disk was "C:\PATH\TO\file.txt". I fixed by using SvnTools.GetTruePath:
client.Delete(SvnTools.GetTruePath(filePath), deleteArgs);
I'm trying to get some properties from an application.properties file in Gatling-Scala. I tried.
val properties: Config = ConfigFactory.load("application.properties")
val clientId: String = properties.getString("api.clientId")
I keep getting "com.typesafe.config.ConfigException$Missing No configuration setting found for key 'api'". I put the application.properties file inside src/test/resources/application.properties and also in the root folder of the project.
I tried also to put the same information inside src/test/resources/gatling.conf as follows:
gatling {
api {
clientId = "..."
}
}
But I get the error:
com.typesafe.config.ConfigException$Missing No configuration setting found for key 'gatling'
Is there something I'm missing?
I managed to get the information in the gatling.conf file by installing the plugin HOCON for .conf files and formatting it correctly.
I've created a JKS file with public and private RSA keys. When I load this file using external path (like c:/file.jks), the program executes like a charm. However, if I try load this same file from classpath, I got this exception:
java.io.IOException: Invalid keystore format
This is the code used to load the jks:
KeyStore keyStore = KeyStore.getInstance("JKS");
InputStream stream=this.getClass().getResourceAsStream("/lutum.jks") ;
keyStore.load(stream,passe);
the only difference is that I use FileInputStream with full path when loading externally.
What I'm doing wrong?
In general your solution should work, provisionally.
What are those provisions? Make sure that your resource folder is in your classpath. If you aren't sure, add it to the -cp flag passed to java when executing your program, or if you are using Eclipse or some other IDE, make sure it is listed as a member of the classpath for that project.
Next, check out this stackoverflow that relates to your question. While the way you are using the class's getResourceAsStream() method is valid (including the / at the start of the filename causes the class resource loader to defer to the ClassLoader's method) it is perhaps less confusing to use the ClassLoader directly. Another good example is found here.
So, first, check that your resources folder is explicitly part of the classpath. Second, prefer the following construction for finding the resource:
InputStream stream= this.class.getClassLoader().getResourceAsStream("lutum.jks");
Note the missing / from the filename. This is because the ClassLoader will automatically start searching at "project root", and the slash will likely just cause issues (if you deploy to JBoss or Tomcat, for instance, that will probably get interpreted by the classloader as an absolute file system path instead of a relative path).
I hope this helps. If not, comment me with more details on your project and I'll alter my answer accordingly.
I suspect that the two keystores are in fact not the same, and that the keystore on the classpath are somehow corrupt.
Try comparing the two keystores. Just read the files into a byte array with something like this:
public static byte[] streamToByteArray(InputStream is) throws IOException {
ByteArrayOutputStream tmp = new ByteArrayOutputStream();
int b = is.read();
while (b > -1) {
tmp.write(b);
b = is.read();
}
tmp.flush();
return tmp.toByteArray();
}
And then compare them like this:
InputStream cpStream = this.getClass().getResourceAsStream("/lutum.jks");
InputStream fileStream = new FileInputStream("c:/file.jks");
byte[] cpBytes = streamToByteArray(cpStream);
byte[] fileBytes = streamToByteArray(fileStream);
if (Arrays.equals(cpBytes, fileBytes)) {
System.out.println("They are the same.");
} else {
System.out.println("They are NOT the same.");
// print the file content ...
}