init project

.idea/.gitignore

@@ -0,0 +1,2 @@
+# Default ignored files
+/workspace.xml

.idea/misc.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="JavaScriptSettings">
+    <option name="languageLevel" value="ES6" />
+  </component>
+</project>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/tts.iml" filepath="$PROJECT_DIR$/.idea/tts.iml" />
+    </modules>
+  </component>
+</project>

.idea/tts.iml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="Go" enabled="true" />
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

go.mod

@@ -0,0 +1,9 @@
+module git.chenqinghe.com/jarvis/tts
+
+go 1.13
+
+require (
+	github.com/chenqinghe/baidu-ai-go-sdk v0.2.1
+	github.com/gin-gonic/gin v1.6.3
+	github.com/sirupsen/logrus v1.6.0
+)

go.sum

@@ -0,0 +1,59 @@
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+github.com/chenqinghe/baidu-ai-go-sdk v0.2.1/go.mod h1:FZqcKNXYC7Ysp53bi8zlLh6SjX5SBFOUaAMV7RBrW0E=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
+github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
+github.com/gin-gonic/gin v1.6.3 h1:ahKqKTFpO5KTPHxWZjEdPScmYaGtLo8Y4DMHoEsnp14=
+github.com/gin-gonic/gin v1.6.3/go.mod h1:75u5sXoLsGZoRN5Sgbi1eraJ4GU3++wFwWzhwvtwp4M=
+github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A=
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+github.com/go-playground/universal-translator v0.17.0 h1:icxd5fm+REJzpZx7ZfpaD876Lmtgy7VtROAbHHXk8no=
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+github.com/golang/protobuf v1.3.3 h1:gyjaxf+svBWX08ZjK86iN9geUJF0H6gp2IRKX6Nf6/I=
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+github.com/json-iterator/go v1.1.9 h1:9yzud/Ht36ygwatGx56VwCZtlI/2AD15T1X2sjSuGns=
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+github.com/leodido/go-urn v1.2.0 h1:hpXL4XnriNwQ/ABnpepYM/1vCLWNDfUNts8dX3xTG6Y=
+github.com/leodido/go-urn v1.2.0/go.mod h1:+8+nEpDfqqsY+g338gtMEUOtuK+4dEMhiQEgxpxOKII=
+github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
+github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
+github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421 h1:ZqeYNhU3OHLH3mGKHDcjJRFFRrJa6eAM5H+CtDdOsPc=
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main.go

@@ -0,0 +1,97 @@
+package main
+
+import (
+	"crypto/md5"
+	"encoding/hex"
+	"flag"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"os"
+	"os/exec"
+	"sync"
+	"time"
+
+	"github.com/chenqinghe/baidu-ai-go-sdk/voice"
+	"github.com/gin-gonic/gin"
+	"github.com/sirupsen/logrus"
+)
+
+var client *voice.VoiceClient
+var addr string
+
+const (
+	apiKey    = "tVPKdPqxKwWOM9vsukPzseoH"
+	apiSecret = "VFusINaQ3YjDUC4GoIB1cENME9g2f4Gn"
+)
+
+func init() {
+	client = voice.NewVoiceClient(apiKey, apiSecret)
+
+	flag.StringVar(&addr, "addr", ":8080", "server address")
+
+}
+
+func main() {
+	flag.Parse()
+	if addr == "" {
+		flag.Usage()
+		os.Exit(1)
+	}
+
+	r := gin.Default()
+
+	handler := &handler{
+		l: &sync.Mutex{},
+	}
+	r.GET("/", handler.tts)
+	if err := r.Run(":8080"); err != nil {
+		logrus.Fatalln("start server error:", err)
+	}
+}
+
+type handler struct {
+	l *sync.Mutex // 确保串行，不然会同时播放多个语音
+}
+
+func (h *handler) tts(c *gin.Context) {
+	h.l.Lock()
+	defer h.l.Unlock()
+	content := c.Query("q")
+	logrus.Infoln("tts content:", content)
+
+	data, err := client.TextToSpeech(content)
+	if err != nil {
+		logrus.Errorln("sdk::TextToSpeech error:", err, "content:", content)
+		http.Error(c.Writer, err.Error(), http.StatusInternalServerError)
+		return
+	}
+
+	filename := fmt.Sprintf("/tmp/%s.mp3", randomStr())
+	err = ioutil.WriteFile(filename, data, os.ModePerm)
+	if err != nil {
+		logrus.Errorln("write file error:", err, "path:", filename)
+		http.Error(c.Writer, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	defer os.Remove(filename)
+
+	cmd := exec.Command("mplayer", filename)
+	if err := cmd.Run(); err != nil {
+		logrus.Errorln("play error:", err)
+		http.Error(c.Writer, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	c.Writer.WriteHeader(http.StatusOK)
+	c.Writer.WriteString("ok")
+
+}
+
+func randomStr() string {
+	now := time.Now().Format("2006-01-02 15:04:05 9999")
+	h := md5.New()
+
+	h.Write([]byte(now))
+	r := h.Sum(nil)
+	return hex.EncodeToString(r)
+}