Skip to content

Reintroduce validation removed in video 378 #7

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
johnsgp wants to merge 1 commit into
base: spring-webclient
Choose a base branch
from
Open

Reintroduce validation removed in video 378 #7

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
17 changes: 16 additions & 1 deletion src/main/java/guru/springframework/springrestclientexamples/controllers/UserController.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -47,7 +47,22 @@ public String formPost(Model model, ServerWebExchange serverWebExchange) {
apiService
.getUsers(serverWebExchange
.getFormData()
.map(data -> new Integer(data.getFirst("limit")))));
.map(data -> {
String limitInput = data.getFirst("limit");
log.debug("Received Limit value: " + limitInput);
Integer limit;
try {
limit = new Integer(limitInput);
} catch (NumberFormatException e) {
limit = 0;
}
//default if null or zero
if (limit == 0) {
log.debug("Setting limit to default of 10");
limit = 10;
}
return limit;
})));

return "userlist";
}
Expand Down