Merge pull request #795 from mvpmvh/context_params

Context params

controller.go

@@ -382,8 +382,37 @@ func (c *Controller) GetStrings(key string) []string {
 	return []string{}
 }
 
-// GetInt returns input value as int64.
+// GetInt returns input as an int
-func (c *Controller) GetInt(key string) (int64, error) {
+func (c *Controller) GetInt(key string) (int, error) {
+	return strconv.Atoi(c.Ctx.Input.Query(key))
+}
+
+// GetInt8 return input as an int8
+func (c *Controller) GetInt8(key string) (int8, error) {
+	i64, err := strconv.ParseInt(c.Ctx.Input.Query(key), 10, 8)
+	i8 := int8(i64)
+
+	return i8, err
+}
+
+// GetInt16 returns input as an int16
+func (c *Controller) GetInt16(key string) (int16, error) {
+	i64, err := strconv.ParseInt(c.Ctx.Input.Query(key), 10, 16)
+	i16 := int16(i64)
+
+	return i16, err
+}
+
+// GetInt32 returns input as an int32
+func (c *Controller) GetInt32(key string) (int32, error) {
+	i64, err := strconv.ParseInt(c.Ctx.Input.Query(key), 10, 32)
+	i32 := int32(i64)
+
+	return i32, err
+}
+
+// GetInt64 returns input value as int64.
+func (c *Controller) GetInt64(key string) (int64, error) {
 	return strconv.ParseInt(c.Ctx.Input.Query(key), 10, 64)
 }
 

controller_test.go

@@ -0,0 +1,75 @@
+// Copyright 2014 beego Author. All Rights Reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package beego
+
+import (
+	"fmt"
+	"github.com/astaxie/beego/context"
+)
+
+func ExampleGetInt() {
+
+	i := &context.BeegoInput{Params: map[string]string{"age": "40"}}
+	ctx := &context.Context{Input: i}
+	ctrlr := Controller{Ctx: ctx}
+
+	val, _ := ctrlr.GetInt("age")
+	fmt.Printf("%T", val)
+	//Output: int
+}
+
+func ExampleGetInt8() {
+
+	i := &context.BeegoInput{Params: map[string]string{"age": "40"}}
+	ctx := &context.Context{Input: i}
+	ctrlr := Controller{Ctx: ctx}
+
+	val, _ := ctrlr.GetInt8("age")
+	fmt.Printf("%T", val)
+	//Output: int8
+}
+
+func ExampleGetInt16() {
+
+	i := &context.BeegoInput{Params: map[string]string{"age": "40"}}
+	ctx := &context.Context{Input: i}
+	ctrlr := Controller{Ctx: ctx}
+
+	val, _ := ctrlr.GetInt16("age")
+	fmt.Printf("%T", val)
+	//Output: int16
+}
+
+func ExampleGetInt32() {
+
+	i := &context.BeegoInput{Params: map[string]string{"age": "40"}}
+	ctx := &context.Context{Input: i}
+	ctrlr := Controller{Ctx: ctx}
+
+	val, _ := ctrlr.GetInt32("age")
+	fmt.Printf("%T", val)
+	//Output: int32
+}
+
+func ExampleGetInt64() {
+
+	i := &context.BeegoInput{Params: map[string]string{"age": "40"}}
+	ctx := &context.Context{Input: i}
+	ctrlr := Controller{Ctx: ctx}
+
+	val, _ := ctrlr.GetInt64("age")
+	fmt.Printf("%T", val)
+	//Output: int64
+}