init

cmd/request.go

@@ -0,0 +1,95 @@
+package cmd
+
+import (
+    "github.com/spf13/cobra"
+    "github.com/levigross/grequests"
+    "fmt"
+    "os"
+    "strings"
+    "crypto/md5"
+    "encoding/hex"
+    "encoding/json"
+    "github.com/doun/terminal/color"
+)
+
+
+var (
+    APPID  = "20201027000599716"
+    SECRET = "qQ7qefdSXnlfYRGTv_Rq"
+    SALT   = "hello"
+)
+
+
+func MD5(str string) string {
+    h := md5.New()
+    h.Write([]byte(str))
+    return hex.EncodeToString(h.Sum(nil))
+}
+
+
+type Result struct {
+    Src string `json:"src"`
+    Dst string `Json:"dst"`
+}
+
+type RespStruct struct {
+    From string  `json:"from"`
+    To string  `json:"to"`
+    TransResult []Result `json:"trans_result"`
+}
+
+
+func GuessLanguange(Q string) string {
+    for _, c := range Q {
+        if c > 1000 {
+            return "en"
+        }
+    }
+    return "zh"
+}
+
+
+var rootCmd = &cobra.Command{
+    Use: "bb",
+    Short: "bb is a terminal translate app",
+    Long: `bb uses baidu translate api, support English to Chinese or Chinese to English,
+           e.g:
+                bb 中国
+                bb Hello
+          `,
+    Run: func(cmd *cobra.Command, args []string) {
+        Q := strings.Join(args, " ")
+        ro := &grequests.RequestOptions{
+            Params: map[string]string{
+                "q": Q,
+                "from": "auto",
+                "to": GuessLanguange(Q),
+                "appid": APPID,
+                "salt": SALT,
+                "sign": MD5(APPID + Q + SALT + SECRET),
+            },
+        }
+        resp, err := grequests.Get("https://fanyi-api.baidu.com/api/trans/vip/translate", ro)
+        if err != nil {
+            fmt.Println(err)
+        }
+        var respStruct RespStruct
+        if err := json.Unmarshal([]byte(resp.String()), &respStruct); err != nil {
+            fmt.Println(err)
+        } else {
+            for _, result := range respStruct.TransResult {
+                color.Println("@{wK}" + result.Src)
+                fmt.Println("")
+                color.Println("@{bK}" + result.Dst)
+            }
+        }
+    },
+}
+
+
+func Execute() {
+    if err := rootCmd.Execute(); err != nil {
+        fmt.Fprintln(os.Stderr, err)
+        os.Exit(1)
+    }
+}

go.mod

@@ -0,0 +1,10 @@
+module bb
+
+go 1.15
+
+require (
+	github.com/doun/terminal v0.0.0-20121006134212-44529d95bd71
+	github.com/levigross/grequests v0.0.0-20190908174114-253788527a1a
+	github.com/spf13/cobra v1.1.1
+	golang.org/x/net v0.0.0-20201026091529-146b70c837a4 // indirect
+)