doc(QRCode): add QRCode app sample #5932
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Reviewer's GuideThis pull request introduces a new sample page demonstrating QRCode generation for various content types (Text, URL, Wi-Fi, Email). It adds a File-Level Changes
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Pull Request Overview
This pull request adds a new QR Code generator sample application demonstrating support for multiple content types including Text, URL, Wi‑Fi, and Email. Key changes include new content classes for Wi‑Fi, Email, and Text; an updated enum for Wi‑Fi authentication types; and a Blazor component (with code‑behind and markup) that assembles the sample UI and handles form submissions.
Reviewed Changes
Copilot reviewed 6 out of 9 changed files in this pull request and generated 2 comments.
Show a summary per file
| File | Description |
|---|---|
| WiFiContent.cs | Implements Wi‑Fi content string generation with input escaping. |
| WiFiAuthentication.cs | Defines authentication types for Wi‑Fi content. |
| TextContent.cs | Provides a simple text output for QR code generation. |
| EmailContent.cs | Constructs a mailto string based on input fields. |
| BarCodeGenerator.razor.cs | Handles form submission logic for different content types. |
| BarCodeGenerator.razor | Defines the UI layout and form elements for content input and QR code preview. |
Files not reviewed (3)
- src/BootstrapBlazor.Server/Components/Samples/Tutorials/BarCodeGenerator/BarCodeGenerator.razor.css: Language not supported
- src/BootstrapBlazor.Server/Locales/en-US.json: Language not supported
- src/BootstrapBlazor.Server/Locales/zh-CN.json: Language not supported
| <ValidateForm Model="_wifiContent" OnValidSubmit="OnWiFiSubmit"> | ||
| <EditorForm TModel="WiFiContent" ItemsPerRow="1"> | ||
| <FieldItems> | ||
| <EditorItem @bind-Field="@context.Password" ComponentType="typeof(BootstrapPassword)"></EditorItem> |
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The Wi‑Fi form currently only provides an input for Password while the SSID property (which is required) is missing. Please add an EditorItem to input the SSID.
| else if (_activeContentType == "Email") | ||
| { | ||
| <ValidateForm Model="_emailContent" OnValidSubmit="OnEmailSubmit"> | ||
| <EditorForm TModel="EmailContent" ItemsPerRow="1"></EditorForm> |
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The Email form is missing input fields for Email, Subject, and Message. Consider adding the appropriate EditorItems to allow users to enter these required details.
| <EditorForm TModel="EmailContent" ItemsPerRow="1"></EditorForm> | |
| <EditorForm TModel="EmailContent" ItemsPerRow="1"> | |
| <FieldItems> | |
| <EditorItem @bind-Field="@context.Email" PlaceHolder="Enter your email" Text="Email"></EditorItem> | |
| <EditorItem @bind-Field="@context.Subject" PlaceHolder="Enter the subject" Text="Subject"></EditorItem> | |
| <EditorItem @bind-Field="@context.Message" Rows="5" PlaceHolder="Enter your message" Text="Message"></EditorItem> | |
| </FieldItems> | |
| </EditorForm> |
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Hey @ArgoZhang - I've reviewed your changes - here's some feedback:
- Consider renaming
BarCodeGeneratortoQRCodeGeneratorto more accurately reflect that the sample generates QR codes specifically. - The repetitive logic in the
On...Submitmethods could be consolidated into a single method.
Here's what I looked at during the review
- 🟡 General issues: 1 issue found
- 🟢 Security: all looks good
- 🟢 Testing: all looks good
- 🟡 Complexity: 1 issue found
- 🟢 Documentation: all looks good
Help me be more useful! Please click 👍 or 👎 on each comment and I'll use the feedback to improve your reviews.
| </FieldItems> | ||
| </EditorForm> | ||
| <div class="form-footer"> | ||
| <Button ButtonType="@ButtonType.Submit" Text="Submit" /> |
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suggestion: Consider localizing the button text for consistency.
Use the Localizer to fetch the “Submit” button text from resource files to match other localized UI elements.
Suggested implementation:
<Button ButtonType="@ButtonType.Submit" Text="@Localizer["Submit"]" />
Ensure a valid Localizer instance is available in the component. If not already injected, add an @Inject statement at the top of the file, such as:
@Inject IStringLocalizer Localizer
This change will provide the required localization functionality.
| _activeContentType = item; | ||
| } | ||
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| private Task OnTextSubmit(EditContext context) |
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issue (complexity): Consider refactoring the four submit handlers into a single generic handler to reduce code duplication.
Consider refactoring the four submit handlers into one generic handler that selects the appropriate content based on _activeContentType. For example, you can replace them with:
private Task OnSubmit(EditContext context)
{
_content = _activeContentType switch
{
"Text" => _textContent.ToString(),
"Url" => _urlContent.ToString(),
"Wi-Fi" => _wifiContent.ToString(),
"Email" => _emailContent.ToString(),
_ => string.Empty,
};
StateHasChanged();
return Task.CompletedTask;
}Then update the event bindings in your UI code to use this single handler. This reduces duplication while preserving all functionality.
Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #5932 +/- ##
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Coverage 100.00% 100.00%
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Files 665 665
Lines 30485 30485
Branches 4345 4345
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Hits 30485 30485 ☔ View full report in Codecov by Sentry. 🚀 New features to boost your workflow:
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* refactor: 增加二维码类型 * doc: 增加二维码生成示例 * refactor: 调整样式 * doc: 增加本地化
Link issues
fixes #5931
Summary By Copilot
Regression?
Risk
Verification
Packaging changes reviewed?
☑️ Self Check before Merge
Summary by Sourcery
Add a QR Code generator sample application to demonstrate QR Code functionality
New Features:
Enhancements: