Use PHP to call the aggregate data identification interface to identify local images

This article describes how to call the document recognition interface of aggregate data through PHP. prerequisites 1: Before the start, make the following preparations to use PHP to output "HelloWorld" to aggregate data and apply for a dedicated KEY for identification of documents: www. juhe. cndocsapiid153 operation procedure configure the PHP development environment in the corresponding local website root directory... this article describes how to call the document recognition interface of aggregate data through PHP.

Prerequisites

1. make the following preparations before you start

Learn to use PHP to output "Hello World"

KEY: https://www.juhe.cn/docs/api/id/153 for de-aggregate data application document recognition

Procedure

Configure the PHP development environment

Create a folder in the root directory of the local website and name it card.

Please upload a jpg ID card photo (the image in this example is shown on the network and named as 1.jpg, which is placed in the card directory)

Please ensure that PHP has read permission on 1.jpg (use fopen('1.jpg ', 'R' first) to test)

Create an index. php file in the card directory and enter the following content:

Php code

 = 5.5.0) * The ID card image in the example comes from the network, and a Real ID card image will have a better recognition effect */header ("Content-type: text/html; charset = utf-8 "); $ config = array ('key' => 'replace me with your applied key', // URL of the aggregate data identification interface 'URL' => 'http: // v.juhe.cn/certificates/query.php', // ID card type. here, the front of the ID card is 'type' => 'image/jpg ', // the type of the credential Image 'cardtype' => '2',);/* First method */$ ch = curl_init ($ config ['URL']); // $ filename
Path to the file which will be uploaded.
// $ Postname [optional]
Name of the file.
$ Cfile = curl_file_create('filename.jpg ', $ config ['type'], 'postname.jpg'); $ data = array ('cardtype' => $ config ['cardtype'], 'key' => $ config ['key'], 'Pic '=> $ cfile,); curl_setopt ($ ch, CURLOPT_POST, 1); curl_setopt ($ ch, CURLOPT_POSTFIELDS, $ data); // The obtained content has not been output yet. if the following line is not added, echo response is not required. // curl_setopt ($ ch, CURLOPT_RETURNTRANSFER, 1 ); curl_exec ($ ch); curl_close ($ ch ); /*/method 1 * // method 2 */$ data = array ('cardtype' => $ config ['cardtype'], 'key' => $ config ['key'], 'Pic '=> "@1.jpg",); post ($ config ['URL'], $ data ); /*/method 2 */function post ($ url, $ data) {$ ch = curl_init (); curl_setopt ($ ch, CURLOPT_POST, true ); @ curl_setopt ($ ch, CURLOPT_POSTFIELDS, $ data); curl_setopt ($ ch, CURLOPT_URL, $ url); curl_setopt ($ ch, CURLOPT_RETURNTRANSFER, 1 ); $ response = curl_exec ($ ch); curl_close ($ ch); echo $ response ;}

6. open the browser and access http: // localhost/card/index. php. normally, you should see something similar to the following:

Php code

{"Error_code": "200", "reason": "Operation successful", "result": {"address": "No. XX, XX county, XX village, XX province ", "Reserved": "", "citizenship number": "420188195408288888", "birth": "", "Avatar": "", "name": "XXX ", "Gender": "female", "ethnicity": "Han nationality" }}{ "error_code": "200", "reason": "Operation successful", "result ": {"address": "No. XX, XX village, XX county, XX province", "reserved": "", "citizenship number": "420188195408288888", "born ": "1954-08-28", "Avatar": "", "name": "XXX", "gender": "female", "ethnicity": "Han "}}

7. If PHP version is earlier than 5.5, but you want to use curl_file_create, please refer to the official documentation for the method: http://php.net/manual/en/function.curl-file-create.php

Php code

For PHP < 5.5: