boost::urls::params_encoded_ref::replace
Replace params
Synopsis
iterator
replace(
iterator pos,
param_pct_view const& p);
Description
This function replaces the contents of the element at pos with the specified param.
All iterators that are equal to pos or come after are invalidated.
| The strings passed in must not come from the element being replaced, or else the behavior is undefined. |
Example
url u( "?first=John&last=Doe" );
u.encoded_params().replace( u.encoded_params().begin(), { "title", "Mr" });
assert( u.encoded_query() == "title=Mr&last=Doe" );
Exception Safety
Strong guarantee. Calls to allocate may throw. Exceptions thrown on invalid input.
Parameters
Name |
Description |
pos |
An iterator to the element. |
p |
The param to assign. |
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