websave — Download URL content into a file.
Download URL content into a file.
Syntax
filename = websave(filename, url)Inputs
| Name | Type | Required | Default | Description |
|---|---|---|---|---|
input1 | Any | Yes | — | First input argument. |
input2 | Any | Yes | — | Second input argument. |
Returns
| Name | Type | Description |
|---|---|---|
value | Any | Result value. |
How websave works
- Downloads HTTP or HTTPS URL content through the shared RunMat HTTP transport and writes it through the active filesystem provider.
- Supports a leading weboptions-style struct for Timeout, UserAgent, and HeaderFields.
- Treats trailing name-value pairs as URL query parameters, with Timeout and UserAgent handled as request options.
- Rejects unpaired or unsupported option shapes instead of silently ignoring them.
Using websave with coding agents
Open a RunMat example with live inputs, then ask the agent to explain how websave changes the result.
Run a small websave example, explain the result, then change one input and compare the output.
Related Io functions
Repl Fs
addpath · cd · copyfile · delete · dir · exist · fileattrib · fileparts · fullfile · genpath · getenv · getpref · isenv · isfile · isfolder · ispref · ls · matlabroot · memmapfile · mkdir · movefile · open · opentoline · path · pathsep · pcode · pwd · readstruct · rehash · restoredefaultpath · rmdir · rmpath · run · savepath · setenv · setpref · system · tempdir · tempname · uigetdir · uigetfile · uiputfile · unsetenv · userpath · what · winqueryreg · xmlread · xmlwrite
Tabular
arrayDatastore · csvread · csvwrite · detectImportOptions · dlmread · dlmwrite · fileDatastore · parquetDatastore · parquetinfo · parquetread · readcell · readmatrix · readtimetable · spreadsheetImportOptions · writecell · writematrix · writetable · writetimetable · xlsread · xlswrite
Filetext
fclose · feof · fgetl · fgets · fileread · filewrite · fopen · fprintf · fread · frewind · fwrite · readlines · writelines
Import
Json
About RunMat
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