log.Debugf("Could not write file to multipart: %v, %v", fileName, err)continue} } w.Close()returnb, w } Along with setting the headers in the actual request: bytes, formWriter := createMultipartFormData(filesMap) req, err := http.NewRequest("Post", fmt.Sprintf("https://api.mapb...
导入mime/multipart包: 代码语言:txt 复制 import ( "mime/multipart" "net/http" ) 创建一个multipart.Writer对象: 代码语言:txt 复制 body := &bytes.Buffer{} writer := multipart.NewWriter(body) 添加字段和文件到multipart.Writer对象: 代码语言:txt 复制 // 添加字段 fieldWriter, err := writer.Creat...
defer file.Close()body := &bytes.Buffer{} writer := multipart.NewWriter(body)part, err := w...
bodyBuf := &bytes.Buffer{} bodyWriter := multipart.NewWriter(bodyBuf)//关键的一步操作fileWriter, err := bodyWriter.CreateFormFile("uploadfile", filename)iferr !=nil{ fmt.Println("error writing to buffer")returnerr }//打开文件句柄操作fh, err := os.Open(filename)iferr !=nil{ fmt.Pri...
func uploadfile(filename string, url string){ time.Sleep(30 * time.Second) bodyBuf := &bytes.Buffer{} bodyWriter :=multipart.NewWriter(bodyBuf) //模拟创建form表单字段 strs := strings.Split(filename, "/") destname := strs[len(strs) - 1] ...
import ("bytes""fmt""io""io/ioutil""log""mime/multipart""net/http""os""path/filepath""strings""crypto/md5""encoding/hex") func main() { bodyBuffer := &bytes.Buffer{} bodyBuffer.WriteString(`---7e431d37a30abc Content-Disposition: form-data; name="need...
packageapiimport("bytes""context""fmt""go-love/pkg/app""go-love/pkg/e""go-love/pkg/logging""go-love/pkg/upload""io/ioutil""mime/multipart""net/http""github.com/gin-gonic/gin""github.com/qiniu/go-sdk/v7/auth/qbox""github.com/qiniu/go-sdk/v7/storage")const( ...
log.Println("written", n,"bytes of data to file:", destination)returnnil} 开发者ID:bbh-labs,项目名称:openinnovation-old,代码行数:25,代码来源:httputil.go 示例6: loadFile ▲点赞 1▼ funcloadFile(folder, pathstring, header *multipart.FileHeader)error{if!strings.HasPrefix(path, folder) {ret...
iffile,ok:=file.(*os.File);ok{//} type assertion 转一下。
如果要上传多个文件,多次调用gin.Context的FormFile()方法也是可以的,但更好的方式是使用gin.Context的MultipartForm()方法: package main import ( "fmt" "log" "net/http" "github.com/gin-gonic/gin" ) func main() { engine := gin.Default() engine.POST("/uploadMul", func(c *...