PHP Chinese word segmentation API, Harbin Institute of technology ltpcloud, naturallanguageprocessing, free, best practices!

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Don't rush away , At the end of the article, there is someone who just came out of the pot PHP Code []

 Request address ：http://39.96.43.154:8080/api
// Don't doubt , This is this. ; Look broken , But it's easy to use. . Harbin Institute of technology api
 Request type ：POST
Content-Type: application/json
 Parameters ：{"text":" Text to be segmented ,1024 A word or 256 Within a word "}
 return json： among  ( Back to json)->words[0]->text  It's participle ,( Back to json)->words[0]->pos  Is part of speech , The second participle is followed by analogy  ( Back to json)->words[1]->text ,( Back to json)->words[1]->pos 
 Example returned ：
{
    "text": " I'm dengwenyi , I am in Shenzhen, Guangdong ！",
    "nes": [
        {
            "text": " Deng Wenyi ",
            "offset": 2,
            "ne": "nh",
            "length": 3
        },
        {
            "text": " Guangdong shenzhen ",
            "offset": 6,
            "ne": "ns",
            "length": 4
        }
    ],
    "words": [
        {
            "id": 0,
            "length": 1,
            "offset": 0,
            "text": " I ",
            "pos": "r",
            "parent": 1,
            "relation": "SBV",
            "roles": [],
            "parents": [
                {
                    "parent": 1,
                    "relate": "EXP"
                }
            ]
        },
        {
            "id": 1,
            "length": 1,
            "offset": 1,
            "text": " yes ",
            "pos": "v",
            "parent": -1,
            "relation": "HED",
            "roles": [
                {
                    "text": " I ",
                    "offset": 0,
                    "length": 1,
                    "type": "A0"
                },
                {
                    "text": " Deng Wenyi ",
                    "offset": 2,
                    "length": 3,
                    "type": "A1"
                }
            ],
            "parents": [
                {
                    "parent": -1,
                    "relate": "Root"
                }
            ]
        },
        {
            "id": 2,
            "length": 3,
            "offset": 2,
            "text": " Deng Wenyi ",
            "pos": "nh",
            "parent": 1,
            "relation": "VOB",
            "roles": [],
            "parents": [
                {
                    "parent": 1,
                    "relate": "LINK"
                }
            ]
        },
        {
            "id": 3,
            "length": 1,
            "offset": 5,
            "text": ",",
            "pos": "wp",
            "parent": 1,
            "relation": "WP",
            "roles": [],
            "parents": [
                {
                    "parent": 1,
                    "relate": "mPUNC"
                }
            ]
        },
        {
            "id": 4,
            "length": 1,
            "offset": 6,
            "text": " I ",
            "pos": "r",
            "parent": 5,
            "relation": "SBV",
            "roles": [],
            "parents": [
                {
                    "parent": 5,
                    "relate": "EXP"
                }
            ]
        },
        {
            "id": 5,
            "length": 1,
            "offset": 7,
            "text": " stay ",
            "pos": "v",
            "parent": 1,
            "relation": "COO",
            "roles": [
                {
                    "text": " I ",
                    "offset": 6,
                    "length": 1,
                    "type": "A0"
                },
                {
                    "text": " Guangdong shenzhen ",
                    "offset": 8,
                    "length": 4,
                    "type": "A1"
                }
            ],
            "parents": [
                {
                    "parent": 1,
                    "relate": "eSUCC"
                }
            ]
        },
        {
            "id": 6,
            "length": 2,
            "offset": 8,
            "text": " guangdong ",
            "pos": "ns",
            "parent": 7,
            "relation": "ATT",
            "roles": [],
            "parents": [
                {
                    "parent": 5,
                    "relate": "LOC"
                },
                {
                    "parent": 7,
                    "relate": "FEAT"
                }
            ]
        },
        {
            "id": 7,
            "length": 2,
            "offset": 10,
            "text": " Shenzhen ",
            "pos": "ns",
            "parent": 5,
            "relation": "VOB",
            "roles": [],
            "parents": [
                {
                    "parent": 5,
                    "relate": "LOC"
                }
            ]
        },
        {
            "id": 8,
            "length": 1,
            "offset": 12,
            "text": "！",
            "pos": "wp",
            "parent": 1,
            "relation": "WP",
            "roles": [],
            "parents": [
                {
                    "parent": 5,
                    "relate": "mPUNC"
                }
            ]
        }
    ]
}

Part of speech marker set

Tag	Description	Description of meaning	Example
r	pronoun	pronouns	We
n	general noun	Noun	Apple
ns	geographical name	Place names	Beijing
wp	punctuation	punctuation	,.！
k	suffix	suffix	world , rate
h	prefix	Prefix	o , false
u	auxiliary	auxiliary word	Of , The earth
c	conjunction	Conjunction	and , although
v	verb	Verb	run , Study
p	preposition	Preposition	stay , hold
d	adverb	adverb	very
q	quantity	quantifiers	individual
nh	person name	The person's name	Du Fu , Tom
m	number	numeral	One , First of all
e	exclamation	Statement label designator	Ah
b	other noun-modifier	State words	large , Western style
a	adjective	Adjective	beautiful
nd	direction noun	Location words	On the right side
nl	location noun	Place words	suburb
o	onomatopoeia	an onomatopoeia	crash
nt	temporal noun	Time words	In recent days, , Ming Dynasty
nz	other proper noun	Other proper names	Nobel prize
nl	organization name	Institutional groups	The insurance company
i	idiom	Idiom	flowers
j	abbreviation	Abbreviations	Public prosecution
ws	foreign words	Loanwords	CPU
g	morpheme	Morpheme	Katz , Nephew
x	non-lexeme	Non lexical position	Grape , Soaring

PHP call ：

<?php
/** *  send out post request  * @param string $url  Request address  * @param array $post_data post Key value pair data  * @return string */
function send_post2($url, $postdata) {
    
  $options = array(
    'http' => array(
      'method' => 'POST',
      'header' => array(
              'Content-Type: application/json',
              'Origin: http://ltp.ai',
              'Host: 39.96.43.154:8080',
              'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.1.3 Safari/605.1.15',
              'Referer: http://ltp.ai/',
      ),        
      'content' => $postdata,
      'timeout' => 15 * 60 //  Timeout time （ Company :s）
    )   
  );    
  $context = stream_context_create($options);
  $result = file_get_contents($url, false, $context);

  return $result;
}
// End of request 
$typemsg = array('text'=>' I'm dengwenyi , I am in Shenzhen, Guangdong ！');
$typemsg = json_encode($typemsg);// Convert an array to json
$value2 = send_post2('http://39.96.43.154:8080/api',$typemsg);
$value2 = json_decode($value2);// hold json Convert to object 
foreach($value2->words as $value3){
    // Traverse to get all participles 
    if($value3->pos != 'u' && $value3->pos != 'c' && $value3->pos != 'p'){
    // exclude ： auxiliary word , for example “ Of ,  The earth ”、 Conjunction , for example “ and ,  although ”、 Preposition , for example “ stay ,  hold ”
        echo $value3->text;
        echo '<br>';
    }
}

Code results ：

By the way , It's not advertising , IFLYTEK has cooperated with Harbin Institute of technology to establish “ Harbin Institute of technology - IFLYTEK language cloud ”,
Although stealing reading cannot be called stealing , But white whoring should have demeanor ; I just want to learn api How to use it is from Harbin Institute of technology , If the company wants to use it, it must be iFLYTEK , What if it breaks down .
All right. , This is the end of the article ; If you have any suggestions or do not understand ; Please leave a message in the comment area ！