Hōputu JSON: whakaahuatanga, tauira

Taurangi, huānga, me ngā taonga - te puka maheni, me te watea o te whakaaturanga raraunga. Te whakaahua i te raraunga tangohia i roto i te pūtirotiro i roto i JavaScript e kore te mahi e tika te reo tūmau PHP. hōputu JSON taea ki a koe whakahiato ratou ki tetahi katoa, a kahore ki te arotahi ki runga i te reo hōtaka. Kua tahuri nga raraunga ki te rua o "ingoa = uara". kia hoki te uara i roto i ia o ratou kia te kohinga o enei takirua.

JSON whāngai e pā ana ki Whītiki, me ngā JavaScript. Ko te whakamutunga, ko te tino tika, mai JSON = Ahanoa momotuhi hōputu JavaScript. I roto i nga tau tata nei, rawa hihiri, kua puta ke nui. I hanga hoki te whakaaro motuhake, maha hopoi hua ohorere a whakatuwheratia ake Horizons hou.

utu Raraunga: te pūtirotiro - tūmau

kua meinga hangarau AJAX tuku iho, whakahou tonu te whārangi katoa he kore rongonui. Te manuhiri, te whakatuwhera i te pae, tīmata te raupapa o ngā whakawhitinga raraunga wāhanga, ka rerekē te tahi mau whārangi anake i roto i te wahi i te mea takaroa.

whakapono te reira e te ahua JSON e pā ana ki taua mea AJAX, engari mau herekore huānga JavaScript e nui atu e pā ana ki te ōwehenga o JSON me Ahanoa momotuhi (rawa whakaahuatanga wetereo, me te whakamahi o ngā), atu i utu raraunga i waenga i te pūtirotiro me te tūmau.

Mai kua tino riro te ihirangi o ngā whārangi o ngā pae o nāianei "nui" tangohia (karapoti), me te whai huatanga o te hōputu mō te utu raraunga kua runga hiranga motuhake. E kore e taea e tatou te mea ko e te kanohi JSON hou o nga raraunga, engari te meka i roa e kua ia huānga JavaScript wetereo mea faufaa.

Ko te whakamahi o te Cyrillic tātai i roto i whakaingoa taurangi - tītohunga rawa ohorere (tito), engari mahi i te reira i roto i te putanga tata o Chrome, Firefox, a tae noa, i roto i te Internet Explorer 11.

Cyrillic ko JSON

O te akoranga, ki te whakamahi i te āhuatanga tino ohorere kore he utu te haamana'oraa pehea ngāwari te uara o ngā taurangi tuhia i roto i te pukapuka Russian, tahuri ki maamaa te, aha ahau e taea e te mea e pā ana ki te ingoa, rawa ke.

Ko reira whakaaro e te kaupapa i roto i te tautoko o ngā ingoa Cyrillic waho te taiao pūtirotiro, ki nei ia tamau i ki te mahi ki. Ko tenei meka tika whakarongo mo te take ohie e te hōputu JSON - ko reira he faingamālie ki te tuhituhi i te ingoa me ngā uara rite rite koe ki te kaiwhakawhanake. He nui tenei no te mea i roto i ia mara whakaahuatanga raruraru o te tono kia rite te hiahiatia ai, nui ohie patuiro me te whakaiti i hapa.

No mea he aha te ahua o i te turanga auaha syntactic - JSON, he mea nui i hoatu reira he tika ture, me te whai wāhitanga tūturu ki te hoatu i te raina: "tetahi ingoa = tetahi uara."

Me utu tatou i takoha ki te reo JavaScript: e whakarato wetereo e kore e rapua e te kaiwhakawhanake me e kore e tangohia te reira tetahi mea. Developer noa whakamahi wetereo reo mō te hanganga ikeiketanga o te tauira raraunga me te hātepe whakamahi ratou.

PHP me JSON

Taking raraunga i roto i te hōputu JSON, te tūmau (mā PHP, i roto i ngā) e āhei ki a ratou hapai i rite te mea me ki hoki te hua hoki ki te pūtirotiro i roto i te hōputu taua. Source PHP ngohi:

• $ CJSON = ngohi ( "he" => "Alfa", "b" => "peta", "g" => "gamma").

Tahuri i te hōputu JSON mo te tuku ki te pūtirotiro:

• $ CJS = json_encode ($ cJSON) .

hua:

• { "He": "Alfa" , "b": "peta", "g": "gamma"}.

Tukua whakaaturia i roto i te kōhanga whakaahua.

Here i hanga e i tapiritia te ngohi te huānga hou "ki iho" ki taupū aunoa "0", a ka ano ki tenei "z" taupū.

Pānga kōaro - json_decode () tahuri te aho JSON ki te ngohi PHP. Ka taea e hua rite ana te tutuki e raweke i te mahi PHP: tīngongo () ka pahū (). I roto i ētahi wā, he pai tenei kōwhiringa.

taumata kōhanga

Ka taea te ohanga e nga āhuatanga i roto i ia atu rite te-taha pūtirotiro taha tūmau ranei. I roto i te hōputu JSON mahi (whakaahuatanga RFC 4627 paerewa) whakarato tino neke atu i te 4 ngā taumata o kōhanga, engari e kore e kino i tenei pea.

He pai ki te kore haere ki tua atu i te rohe o te whiwhi nui whaitake, hanga ana e ia te waehere pānui, māmā ki te patuiro me māramatanga o ētahi atu ngā.

Ka taea te kawea JSON ki te hanganga raraunga e māmā ake te XML, matau e rua tangata me rorohiko. Ko te pono tenei, ina he iti te nui o te raraunga, me te whiriwhiria te taumata kōhanga o te kaiwhakawhanake te paari. I roto i te tahi atu wā katoa, tatau i te maha o taiapa, me te matau he uaua rite te pūtirotiro-taha me te tūmau-taha te hanganga o te raraunga.

kōnae JSON

Taupānga o JSON i mahi e kore te maha iti ki te perception o string poto e wātea ana. Tetahi hanganga raraunga e kiko tonu. I taea te tōtika tono te taua JSON i te raraunga tūturu o te (hinonga kāwanatanga) raruraru, me te mo te whakatinanatanga o ngā raraunga rangitahi (ahanoa keteroki).

hinonga Kāwanatanga me JSON-hōputu: Tauira

Tikanga, tuhi e pā ana ki te tangata kotahi - he ingoa, ingoa tuatahi, te rā o te whanau, tikanga, mātauranga, ... me he torutoru uara atu unpretentious. Ahakoa i roto i te tino ohie kamupene record o te tangata kotahi e kore e nui ake i te tatini ranei mara e rua. E wātea ana tēnei tirohanga, me te taea te whakanohoia i roto i te rarangi pātengi raraunga.

Ki te kaimahi te kamupene e rave rahi te iwi - ko te kotahi te mea, engari ki te o nga mano tekau - he āhua tetahi. Ka taea e koe te haere tonu ki te whakamahi i te pātengi raraunga, engari pupuri i te reira i roto i te kōnae titiro atu mahi, me te ake utu ki te whakamahi i.

Kōnae hōputu JSON - he kōnae kuputuhi mania. Ko te take ki te kaimahi, e tika ana te katoa. Pānuitia te mea e ahei tonu. Tuwhera, me te huringa he wātea ana i roto i tetahi kaiwhakatika kuputuhi e kore e whai i te peu ki te tāpiri i to ratou mōhiohio kamupene i roto i te ihirangi kōnae hoki. Ko te tikanga, * .json - he reira kuputuhi parakore roto te pūtirotiro, a i roto i te kōnae - aho.

E whakaatu ana te pikitia he ahanoa keteroki, hanga he tauira pikitia.

Ko te tauira o te te ihirangi kōnae pae hanga whakahere rōrahi tā tae i runga i puringa me uku tenei. O te akoranga, ki te whakatau ki te JSON-whakahōputu whakatuwhera koe i te reira, tino raruraru. Heoi, i roto i tenei me te rite wā, raruraru ki pānui i te kōnae whakatika: pānui PHP te kōnae, parses reira me e tuku ki te pūtirotiro. Kei te hoki mai raraunga manuhiri rereke ki te tūmau me te tuhituhia hoki.

I roto i tenei whakatinanatanga, te whakamahi o te kōnae puta rite te tāupe rongoa e te waho o te waehere. Ki te tika, whakaritea te tāupe te te uara i te kōnae, me te mea kua puta ke te reira e te manuhiri i roto i te kōrero, ngā mo te pae, ka kia tuhia huringa katoa rite ko reira. Kahore he take ki te pānui i me te manatoko i te tirotiro o te kōnae.

Kei te maha JSON whakamahia mo te rokiroki me te whakamahi o te mōhiohio matatapu - e kore te kaimahi, e kore te mea e tika ana ki te kite i rānei te kaiwhakawhanake manuhiri pae ranei.

XML me JSON

"Katoa i roto i te wa pai" - matauranga puāwaitanga, tangohia hoki homai noa i mua i te hōtaka. "Ehara i te kore, ko te tika i reira" - ko ano hoki tenei i te aroaro o tuhituhi iwi te hōtaka marama tuatahi i roto i te reo tāwhaiwhai.

puta hōputu raraunga i runga i nga hiahia tūturu me e hāngai ana i runga i te matauranga tutuki. I roto i te HTML - tona ara, i roto i te XML - he tona ara ake, ko JSON - arorau JavaScript Ahanoa ko atu ki ētahi atu reo. Hei whakarite tetahi ki te atu e kore ko te mahi pai. Ki ia tona ake.

XML whakamiharo akakoromaki i to ratou mahi, me te haere ki raro i roto i te aamu e kore e haere mārama ki. I whakamahia he JSON tae noa ki 2006, noa e kore whakaaro katoa kaiwhakawhanake kua reira tona fatongia ki whakapuaki etahi kōwhiringa tapaea ratou raraunga.

He nga take i roto i te mahi, i te tuhituhi BASIC kore e hōtaka whakamahi JSON rite taua, engari maitai rokiroki takirua "ingoa = uara" ka hanga ratou e wātea ana ki te uru hātepe i te wa e tika.

pūāhua motuhake ( «` »,« ~ »,« | », ...) me hōputu raraunga

Ko te peu o te mahi ki te huānga herekore me ngā i roto i JavaScript hanga whakamahi JSON māori, me te hāneanea. Reira tino ko te hōputu nui, engari te kaha ki te faaite ka hono, raweke aho me ngā huānga, he pakiaka nui hohonu.

uru mahi / te reo JavaScript wahia, me te tīngongo / pahū taea reo PHP watea, me te pai ki te whakamahi i rite te hōputu XML raraunga, JSON, me tona putanga ake. Ko maha tino pai te whakamutunga, me te rua tuatahi he pai mō ngā kōwhiringa whakamahi whānui. Ki te he reira te tuku o te mōhiohio ki tetahi atu kaiwhakawhanake, tūmau, ki te kōnae pātengi raraunga, XML ranei me he pai kore ki te kitea JSON. Ratou katoa te mahi, no te mea e kore e hiahia ana i te tuku / fariiraa o ngā mōhiohio kōrero.

Mā te JSON i roto i Android

Pānui me te tuhituhi raraunga i roto i te hōputu JSON i Android - te täkupu e kore anake o nga mea, engari ano hoki i te huinga o ngā, hāngai ki te mahi ki te hōputu raraunga taua.

He tokomaha huanga te angitu fakatuputupulangi o ngā pae Itenati kia ngā mema me ngā manuhiri o te hunga pae (Facebook, LinkedIn, Twitter, ...) painga i te rauemi whakaputaina reira.

Ka whakamahi te reira i te reira ki JSON. Mahalo he pono tenei, engari e kore ko te pātai i roto i te whatunga pāpori phenomenal, engari te meka e pono te whakarato o ngā mōhiohio i roto i te hōputu o "ingoa = uara" he watea hoki hōtaka, me mo te whakamahi. I roto i te rerekē ki te «XML» tino me complexed reira ko tino hōputu tangata-hoa.

huānga herekore

Reira na tupu e te tikanga kia whakaahuatia nga taurangi (JavaScript) ara whakapūtā te uara tīmatanga (PHP) ranei. I roto i te wā e rua, ko te tino ngāwari te tāupe e taea te huri i tona momo. Ki te tika, te reo e aunoa tenei faafariuraa.

Otiia he aha e kore e huri i te tāupe me e kore e puta tona ingoa i roto i te mahi o te hātepe me te e kore ngaro ina e ngaro te hiahia hoki reira? huānga herekore tukua ki a tatou te whakaoti i tenei raruraru, engari ka ka whai i te whakamahi o te taua ingoa tāupe āhua hihiri o te ngohi, me te wetereo e tika ana i te wāhi o te whakamahi.

Ko tenei rawa meka korerotia i roto i PHP, ko tenei e taea te nohotahi, rite, te mea, ki te tohu "$" ki te ingoa tāupe me te huinga o "$ morare>" i roto i te ahanoa. Wā kotahi papatono i JavaScript ko PHP, tuatahi tino miharo pehea he rerekē katoa, engari ka riro katoa kia waia, me te taiao ...

ngohi herekore -> JSON

I roto i tenei tauira, i te whare pukapuka PHPOffice / PHPWord hanga te tuhinga * .docx, a kei te ngohi o aProperties te tuhinga āhuatanga (kaituhi, kamupene, taitara, kāwai, rā, ...).

Ko te ngohi tuarua kei te raraunga i runga i te whārangi:

• takotoranga (whenua ranei noa);
• āhuatanga whakapae a poutū;
• ngā nuku (mahue mara, runga, raro, matau);
• hiku.

whakamana Hanganga o te tuhinga i runga i te tūmau e rere e te whare pukapuka PHPOffice / PHPWord. Ko te pae whakarato te uara o te whakahaere o enei huānga i roto i JavaScript. hoki te hua i roto i JSON hoki ki te tūmau me te e whakamahia i roto i te hātepe i PHP, i ana whakaaro, e ko i te huānga.

taurangi hihiri

solves hōputu JSON te raruraru o ngā taurangi hihiri. Here e taea e koe te waihanga, te whakarerekē, ka muku taurangi, kahore puranga syntactical faufaa. titiro reira ataahua, me te te whakamahia i roto i JavaScript.

I roto i tenei tauira kōwhiria e GetOjInfo () te ingoa o te uara me te faufaa o te ahanoa. I te tīmatanga te tautapatia ahanoa JSON-string ki te ojInfo tāupe, kua reira e toru huānga: Ingoa, tau, me te mahi. He wahi iti i muri mai te tāpiri ki te Tūnga tāupe.

I muri i te operator tuatahi muku ojInfo string ngaro huānga tau, i muri i te tuarua muku - mahi huānga. Ki te amo tatou e te aho kua he kōwhiringa o tāupe e whai he tikanga motuhake, i roto i JSON mau e taea te waihanga, te whakarerekē muku tetahi o ratou huinga i o te mara hāparapara (wetereo) me JavaScript tukatuka reo whakaahuatanga ranei.

e kore hōputu JSON i runga i te kōwhiringa taua i hangaia, engari te mea e ahei, mahi, me te watea.