27.1.3. File tools
27.1.3.1. Download file
Downloads a file specified using a URL (using for instance http:
or file:).
In other words you can copy/paste a URL and download the file.
参数
Basic parameters
标注  | 
名称  | 
类型  | 
描述  | 
|---|---|---|---|
URL  | 
  | 
[string]  | 
The URL of the file to download.  | 
File destination 可选  | 
  | 
[string] 默认:   | 
Specification of the file destination. One of: 
  | 
Advanced parameters
标注  | 
名称  | 
类型  | 
描述  | 
|---|---|---|---|
Method  | 
  | 
[enumeration] Default: 0  | 
The HTTP method to use for the request. Options are: 
  | 
Data 可选  | 
  | 
[string]  | 
The data to add in the body if the request is a POST.  | 
输出
标注  | 
名称  | 
类型  | 
描述  | 
|---|---|---|---|
File destination  | 
  | 
[string]  | 
The location of the downloaded file  | 
Python代码
Algorithm ID: qgis:filedownloader
import processing
processing.run("algorithm_id", {parameter_dictionary})
当你在数据处理工具箱某个算法前悬停时,算法 id 将会展现。*参数字*将会提供参数的名称与数值。参考详见`数据处理_控制台`以获取如何从Python控制台中运行数据处理算法。