cutelyst  4.3.0
A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.
validatorjson.h
1 /*
2  * SPDX-FileCopyrightText: (C) 2017-2023 Matthias Fehring <mf@huessenbergnetz.de>
3  * SPDX-License-Identifier: BSD-3-Clause
4  */
5 #ifndef CUTELYSTVALIDATORJSON_H
6 #define CUTELYSTVALIDATORJSON_H
7 
8 #include "validatorrule.h"
9 
10 #include <Cutelyst/cutelyst_global.h>
11 
12 namespace Cutelyst {
13 
14 class ValidatorJsonPrivate;
15 
38 class CUTELYST_PLUGIN_UTILS_VALIDATOR_EXPORT ValidatorJson : public ValidatorRule
39 {
40 public:
44  enum class ExpectedType {
45  All,
47  Array,
49  Object
51  };
52 
61  ValidatorJson(const QString &field,
62  ExpectedType expectedType = ExpectedType::All,
63  const ValidatorMessages &messages = ValidatorMessages(),
64  const QString &defValKey = QString());
65 
69  ~ValidatorJson() override;
70 
71 protected:
79  ValidatorReturnType validate(Context *c, const ParamsMultiMap &params) const override;
80 
84  QString genericValidationError(Context *c,
85  const QVariant &errorData = QVariant()) const override;
86 
87 private:
88  Q_DECLARE_PRIVATE(ValidatorJson) // NOLINT(cppcoreguidelines-pro-type-reinterpret-cast)
89  Q_DISABLE_COPY(ValidatorJson)
90 };
91 
92 } // namespace Cutelyst
93 
94 #endif // CUTELYSTVALIDATORJSON_H
Stores custom error messages and the input field label.
The Cutelyst Context.
Definition: context.h:42
The Cutelyst namespace holds all public Cutelyst API.
Base class for all validator rules.
Contains the result of a single input parameter validation.
Definition: validatorrule.h:49
Checks if the inut data is valid JSON.
Definition: validatorjson.h:38