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24.1.4. File tools
24.1.4.1. Download file via HTTP(S)
Downloads a URL to the file system with an HTTP(S) GET or POST request.
Parametry
Parametry podstawowe
Etykieta |
Nazwa |
Typ |
Opis |
|---|---|---|---|
URL |
|
[ciąg tekstowy] |
The URL of the file to download. |
File destination |
|
[ciąg tekstowy] Domyślnie: |
Specification of the file destination. One of:
|
Parametry zaawansowane
Etykieta |
Nazwa |
Typ |
Opis |
|---|---|---|---|
Metoda |
|
[wyliczenie] Domyślnie: 0 |
The HTTP method to use for the request. Options are:
|
Dane Opcjonalne |
|
[ciąg tekstowy] |
The data to add in the body if the request is a POST. |
Wyniki
Etykieta |
Nazwa |
Typ |
Opis |
|---|---|---|---|
File destination |
|
[ciąg tekstowy] |
The location of the downloaded file |
Kod Pythona
ID algorytmu: qgis:filedownloader
import processing
processing.run("algorithm_id", {parameter_dictionary})
The algorithm id is displayed when you hover over the algorithm in the Processing Toolbox. The parameter dictionary provides the parameter NAMEs and values. See Using processing algorithms from the console for details on how to run processing algorithms from the Python console.
24.1.4.2. HTTP(S) POST/GET request
Performs a HTTP(S) POST/GET request and returns the HTTP status code and the reply data. If an error occurs then the error code and the message will be returned. Optionally, the result can be written to a file on the disk. By default the algorithm will warn on errors. Optionally, the algorithm can be set to treat HTTP errors as failures.
Parametry
Etykieta |
Nazwa |
Typ |
Opis |
|---|---|---|---|
URL or file path |
|
[ciąg tekstowy] |
The URL or path of the file to open. |
Metoda |
|
[wyliczenie] Domyślnie: 0 |
The HTTP method to use for the request. Options are:
|
POST Data Opcjonalne |
|
[ciąg tekstowy] |
The data to add in the body if the request is a POST. |
Uwierzytelnianie Opcjonalne |
|
[authconfig] Default: No authentication |
An authentication configuration to pass |
Consider HTTP errors as failures |
|
[wartość logiczna] Domyślnie: False |
If set, the algorithm will fail on encountering an HTTP error. |
File destination Opcjonalne |
|
[ciąg tekstowy] Default: |
The result can be written to a file instead of being returned as a string. Specification of the file destination. One of:
|
Wyniki
Etykieta |
Nazwa |
Typ |
Opis |
|---|---|---|---|
File destination |
|
[plik] |
The downloaded file with the returned result |
HTTP Status |
|
[ciąg tekstowy] |
The HTTP Status |
Network error code |
|
[ciąg tekstowy] |
The error code when it fails (like as well on 404 HTTP Status etc.) |
Network error message |
|
[ciąg tekstowy] |
A string containing the error message in case of failure |
Result data |
|
[ciąg tekstowy] |
A string containing the result data in case of success |
Kod Pythona
ID algorytmu: native:httprequest
import processing
processing.run("algorithm_id", {parameter_dictionary})
The algorithm id is displayed when you hover over the algorithm in the Processing Toolbox. The parameter dictionary provides the parameter NAMEs and values. See Using processing algorithms from the console for details on how to run processing algorithms from the Python console.
24.1.4.3. Open file or URL
Opens files in their default associated application, or URLs in the user’s default web browser.
Parametry
Etykieta |
Nazwa |
Typ |
Opis |
|---|---|---|---|
URL or file path |
|
[ciąg tekstowy] |
The URL or path of the file to open. |
Wyniki
The algorithm has no output.
Kod Pythona
ID algorytmu: native:openurl
import processing
processing.run("algorithm_id", {parameter_dictionary})
The algorithm id is displayed when you hover over the algorithm in the Processing Toolbox. The parameter dictionary provides the parameter NAMEs and values. See Using processing algorithms from the console for details on how to run processing algorithms from the Python console.