Question

我正在处理应用程序女巫，我需要发送多个图像，

我想知道是否可以通过文件传输插件发送多个图像，

这是我的代码：

  const options: CameraOptions = {
    quality: 100,
    destinationType: this.camera.DestinationType.FILE_URI,
    sourceType: this.camera.PictureSourceType.PHOTOLIBRARY
  }

  this.camera.getPicture(options).then((imageData2) => {
    this.imageURI2 = imageData2;
  }, (err) => {
    console.log(err);
  });

上传

  const fileTransfer: FileTransferObject = this.transfer.create();

    let options: FileUploadOptions = {
      fileKey: 'file',
        fileName: 'name.jpg',
        headers: {
          Connection: "close"
        }
    }
      options.chunkedMode = false;

      if(this.imageURI1 != null){
        fileTransfer.upload(this.imageURI1, 
   'https://test.test.com/uplaodphoto.php', options)
        .then((data) => {
          alert("success");
          this.imageFileName1 = 
   "https://test.test.com/images/name.jpg"

        }, (err) => {
          alert("error"+JSON.stringify(err));
        });

Answer 1

用户图像选择器插件Cordova Image Picker

用法：

for (audio in medias) {
    var file = File(audio.file_name)
    var mimeType = ""
    var parameter_name = ""
    if (step == step_audio_send) {
        mimeType = "audio/*"
        parameter_name = "audio_recording"
    }

    val filePart = MultipartBody.Part.createFormData(parameter_name, file.name, RequestBody.create(MediaType.parse(mimeType), file))
    var call: retrofit2.Call<JSONObject>? = null
    call = surveyApi.saveSurveyAudio("JWT " + AppPreferences.getString(user_id, "")!!,
            audio.submitted_survey_id, audio.q_id,
            audio.repeatable_id,
            audio.audio_marker, filePart)
    try {
        var response = call!!.execute()
        if (response.isSuccessful) {
        mySurveyViewModel.incrementSurveyMediaCount(audio.submitted_survey_id)
        }
    } catch (ex: Exception) {
        ex.printStackTrace()
    }
}

通过文件传输插件ionic 3发送多个图像

1 个答案: