While uploading file using php fine uploader, we sometime face problem that
"Each uploaded file successfully uploaded in back-end but still front-end always indicates 'Upload Failed'".
It is not actually any bug but it depends upon our response which we serve to uploader after file upload.
If we return something other than "{ success : true }", it will continue in "Upload Failed".
So to avoid this problem always return "success : true" along with other required data.
Upto verion 3.x fine uploader is free, but upgraded version 4.x and 5.x are paid.
Thanks
Shiv Kumar
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About Author
Shiv Kumar
Shiv is an experienced Java Developer with a strong background in multiple technologies. He specializes in defining system architectures to ensure reliable and resilient solutions. He possesses a comprehensive understanding of the latest technologies and has hands-on experience in Core Java, Spring Boot, Hibernate, Apache Kafka messaging queue, Redis, as well as relational databases like MySQL and PostgreSQL, and non-relational databases like MongoDB. He excels in API implementations, Microservices, Web Services development, testing, and deployments. Shiv actively contributes to code enhancements and consistently delivers valuable contributions to various client projects, including Fabtrack, Pando, Pandojo, Digikam, WhatsApp Integration, Croniz, Punchin Application, Script TV, Bhaasha, and more. He demonstrates strong analytical skills and a creative mindset. In addition, he has a passion for reading books and exploring new technologies and innovations.