Home Web Front-end JS Tutorial Detailed introduction to local file upload

Detailed introduction to local file upload

Jun 12, 2017 am 09:29 AM

JS implements local file upload to Alibaba Cloud server Preface In the previous blog "JavaScript Advanced (8) JS implements image preview and import server function" (click to view details), JS implements JS to preview and upload local image files Operation to Alibaba Cloud server. This time you need to upload the locally packaged files to the Alibaba Cloud server. This operation cannot be accomplished using the previous image file upload method. The operation interface is as follows: Idea The format of files transferred between local and server should be the familiar Base64 format. First, you need to convert the local file into Base64 format. After transferring it to the server, the file in Base64 format is converted into the original file on the server side. Source code analysis controller/*--------------Mobile APP version management G030 G031------------------------ -*/ medModule.controller('VersionContr

1. Detailed introduction to Alibaba Cloud Server

Detailed introduction to local file upload

##Introduction: JS implements local file uploading to Alibaba Cloud server Preface  Details), the JS operation of previewing and uploading local image files to the Alibaba Cloud server is implemented. This operation needs to be uploaded to the Alibaba Cloud server using the previous image file upload method. The interface is as follows: Thinking 

##Introduction: In the previous blog "JavaScript Advanced (8) JS implements image preview and import server function" (click View details), the JS operation of previewing and uploading local image files to the Alibaba Cloud server is implemented. This time, it is necessary to upload the local packaged files to the Alibaba Cloud server. This operation cannot be completed using the previous image file upload method.

Detailed introduction to local file upload3. How to use php+mysql to save and output files_PHP tutorial

Introduction: How to use php+ Mysql saves and outputs files. After the local file is uploaded to the server, the server script saves the file. There are generally two ways. One is to save it as a file in a specific directory of the machine, but there are many

4. How to use PHP MySQL to save and output files_PHP tutorial

##Introduction: How to use PHP MySQL to save and output files locally. After the file is uploaded to the server, the server's script saves the file. There are generally two ways. One is to save it as a file in a specific directory of the machine, but there are many

5. Use PHPCMS to upload local files to the server, but the link cannot be updated

Introduction: Use PHPCMS to upload local files to the server, but the link cannot be updated

6. sae storage: Use the Storage service provided by Sina Sae in PHP to upload blog images

Introduction: This blog uses kindeditor4 is used as a backend article editor and publisher. There are examples of uploading files in PHP in the kindeditor download package. You can directly use the examples to upload local files to the server disk. However, since Sina sae does not allow disk operations, the storage API is used. The operation of uploading files, and upload_json in ke.

7. Example of uploading local files to Qiniu Cloud Server (Qiniu Cloud Storage)

Introduction: This article mainly introduces the method of using PYTHON to upload local files to Qiniu Cloud Service. The development environment is Python 2.7. Please refer to it

8. How to use php+mysql to save and output files

Introduction: How to use php+mysql to save and output files. After the local file is uploaded to the server, the server's script saves the file. There are generally two ways. One is to save it as a file in a specific directory of the machine, but there are many

9. Use PHPCMS to upload local files to the server, but the link cannot be updated

Introduction: Use PHPCMS to upload local files to the server, but the link cannot be updated Dear all, The problem I encountered is this. I debugged it locally and used PHPCMS to create a content. Then I uploaded it to my server, exported the local database, and added the two files of caches/configs/ on the server side. (database.php, system.php) have been modified (original

10. SAE-Upload this map to SAE's Storage (php version)

Introduction: SAE - Upload local images to SAE Storage (php version) Sina's SAE is in a safe period and does not support SAE that directly uploads local files, that is, it cannot be uploaded through the select file button. After selecting a local file and clicking Submit, the file cannot be successfully submitted to the SAE cloud server. What should I do? You need to use the Storage provided by SAE to upload the local file to SAE's Storage through the Sotrage API interface, and then upload it to SAE's Storage. Through

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