From 9e78086ab4bffdd2e3038611149d42ff3d2c436f Mon Sep 17 00:00:00 2001
From: liuxiaolong <liuxiaolong@aiotlink.com>
Date: 星期三, 24 二月 2021 15:58:54 +0800
Subject: [PATCH] 如果获取不到fileUrl，打印m
---
WeedFSClient.go | 94 ++++++++++++++++++++++++++++++++++++++++++++---
1 files changed, 88 insertions(+), 6 deletions(-)
diff --git a/WeedFSClient.go b/WeedFSClient.go
index 7c662b5..46c3452 100644
--- a/WeedFSClient.go
+++ b/WeedFSClient.go
@@ -9,10 +9,11 @@
"mime/multipart"
"net/http"
"github.com/kirinlabs/HttpRequest"
+ "strings"
"time"
)
-func UploadFile(uri string, fileName string, fileData []byte) (weedFilePath string, err error) {
+func UploadFile(uri string, fileName string, fileData []byte,timeout time.Duration) (weedFilePath string, err error) {
body := &bytes.Buffer{}
writer := multipart.NewWriter(body)
_, err = writer.CreateFormFile("file", fileName)
@@ -28,7 +29,9 @@
//writer.WriteField(key, val)
request, err := http.NewRequest("POST", uri, request_reader)
request.Header.Add("Content-Type", writer.FormDataContentType())
- timeout := time.Duration(5 * time.Second) //瓒呮椂鏃堕棿50ms
+ if timeout <=0 {
+ timeout = 5 * time.Second
+ }
client := &http.Client{Timeout: timeout}
resp, err := client.Do(request)
if err != nil {
@@ -56,28 +59,107 @@
_, err := body.ReadFrom(resp.Body)
if err != nil {
fmt.Println("UploadFile body.ReadForm(resp.Body) err:", err)
+ return "", err
}
m := make(map[string]interface{})
if err := json.Unmarshal([]byte(body.String()), &m); err != nil {
return "", err
}
- filePath := m["fileUrl"].(string)
- return filePath,nil
+ if furl,ok := m["fileUrl"]; ok {
+ filePath := furl.(string)
+ return appendCollection2Uri(uri, filePath),nil
+ } else {
+ fmt.Println("no fileUrl in m, m:", m)
+ return "", errors.New("file server err")
+ }
}
}
-// 鑾峰緱涓�涓猣id
+func appendCollection2Uri(weedfsUri, fileUri string) string {
+ //鍒ゆ柇weedfsUri涓槸鍚﹀寘鍚玞ollection鍙傛暟
+ idx := strings.Index(weedfsUri, "?")
+ if idx > -1 {
+ return fileUri + weedfsUri[idx:]
+ } else {
+ return fileUri
+ }
+}
+// 鑾峰緱涓�涓猣id url eg:http://192.168.5.23:6333/assign/dir?collection=11111-persistent
func GetFid(url string)(weedPath string ,err error) {
res,err := HttpRequest.NewRequest().Post(url)
if err != nil {
fmt.Println("缃戠粶浼犺緭閿欒锛�")
+ return "", err
}
var m map[string]interface{}
err = res.Json(&m)
if err != nil {
return "",err
}
- return "http://"+m["url"].(string)+"/"+m["fid"].(string),err
+ u,ok1 := m["url"]
+ f,ok2 := m["fid"]
+ if ok1 && ok2 {
+ filePath := "http://"+u.(string)+"/"+f.(string)
+ return appendCollection2Uri(url, filePath),err
+ } else {
+ return "", errors.New("鏈幏鍙栧埌url鍜宖id")
+ }
+}
+
+func UpDateFile(uri string, fileName string, fileData []byte,timeout time.Duration) (m map[string]interface{}, err error) {
+ body := &bytes.Buffer{}
+ writer := multipart.NewWriter(body)
+ _, err = writer.CreateFormFile("file", fileName)
+ if err != nil {
+ return nil, err
+ }
+ boundary := writer.Boundary()
+ //close_string := fmt.Sprintf("\r\n--%s--\r\n", boundary)
+ close_buf := bytes.NewBufferString(fmt.Sprintf("\r\n--%s--\r\n", boundary))
+ file := bytes.NewBuffer(fileData)
+ request_reader := io.MultiReader(body, file, close_buf)
+ //_, err = io.Copy(part, file)
+ //writer.WriteField(key, val)
+ request, err := http.NewRequest("POST", uri, request_reader)
+ request.Header.Add("Content-Type", writer.FormDataContentType())
+ if timeout <= 0 {
+ timeout = time.Duration(5 * time.Second) //瓒呮椂鏃堕棿5s
+ }
+ client := &http.Client{Timeout: timeout}
+ resp, err := client.Do(request)
+ if err != nil {
+ fmt.Println("UploadFile client.Do(request) err:", err)
+ return nil, err
+ }
+ defer func() {
+ if r := recover(); r != nil {
+ fmt.Printf("panic鐨勫唴瀹�%v\n", r)
+ msg := "涓婁紶鍥剧墖鏈嶅姟鍣ㄥ紓甯�"
+ if _, ok := r.(error); ok {
+ msg = r.(error).Error()
+ fmt.Println("panic--recover()寰楀埌鐨勬槸error绫诲瀷")
+ }
+ if _, ok := r.(string); ok {
+ msg = r.(string)
+ fmt.Println("panic--recover()寰楀埌鐨勬槸string绫诲瀷")
+ }
+ err = errors.New(msg)
+ }
+ }()
+ defer resp.Body.Close()
+ {
+ body := &bytes.Buffer{}
+ _, err := body.ReadFrom(resp.Body)
+ if err != nil {
+ fmt.Println("UploadFile body.ReadForm(resp.Body) err:", err)
+ }
+
+ m := make(map[string]interface{})
+ if err := json.Unmarshal([]byte(body.String()), &m); err != nil {
+ return nil, err
+ }
+ return m,nil
+ }
}
\ No newline at end of file
--
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