feat：完善项目

utils/json.go

@@ -0,0 +1,83 @@
+package utils
+
+import (
+	"bufio"
+	"encoding/json"
+	"errors"
+	"io"
+	"os"
+)
+
+// AnyToJSON ToJson
+func AnyToJSON(any interface{}) string {
+	bytes, _ := json.Marshal(any)
+	return string(bytes)
+}
+
+// AnyToByte ToByte
+func AnyToByte(any interface{}) []byte {
+	bytes, _ := json.Marshal(any)
+	return bytes
+}
+
+// FromJSON get value from JSON string
+func FromJSON(data string, v interface{}) error {
+	if data == "" {
+		return errors.New("data nil")
+	}
+
+	if err := json.Unmarshal([]byte(data), v); err != nil {
+		return err
+	}
+	return nil
+}
+
+// FromJSONToMap get mapvalue from JSON string
+func FromJSONToMap(data string) map[string]interface{} {
+	var jsonBody map[string]interface{}
+	//解析 body
+	if len(data) > 0 {
+		FromJSON(data, &jsonBody)
+	} else {
+		jsonBody = make(map[string]interface{}, 0)
+	}
+	return jsonBody
+}
+
+// FromJSONBytes get value from JSON bytes
+func FromJSONBytes(data []byte, v interface{}) error {
+	if len(data) <= 0 {
+		return errors.New("data nil")
+	}
+
+	if err := json.Unmarshal(data, v); err != nil {
+		return err
+	}
+	return nil
+}
+
+// FromJSONReader get value from JSON Reader
+func FromJSONReader(data io.Reader, v interface{}) error {
+	if data == nil {
+		return errors.New("jsonFile nail")
+	}
+
+	jsonDecoder := json.NewDecoder(data)
+	return jsonDecoder.Decode(v)
+}
+
+// FromJSONFile get value from JSON file
+func FromJSONFile(jsonFile string, v interface{}) error {
+	if len(jsonFile) <= 0 {
+		return errors.New("jsonFile nail")
+	}
+
+	file, err := os.Open(jsonFile)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	jsonDecoder := json.NewDecoder(bufio.NewReader(file))
+	return jsonDecoder.Decode(v)
+}