Qhov txawv ntawm WebClient thiab HttpClient yog dab tsi?
Qhov txawv ntawm WebClient thiab HttpClient yog dab tsi?

Video: Qhov txawv ntawm WebClient thiab HttpClient yog dab tsi?

Video: Qhov txawv ntawm WebClient thiab HttpClient yog dab tsi?
Video: Qhov Txawv Ntawm Lus Hmoob Thiab Lus Mab Mawb 2024, Tej zaum
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Hauv ib nutshell, WebRequest-hauv nws qhov kev siv HTTP tshwj xeeb, HttpWebRequest- sawv cev rau thawj txoj hauv kev los haus HTTP thov hauv. Net Framework. WebClient muab ib qho yooj yim tab sis txwv wrapper ncig HttpWebRequest. Thiab HttpClient yog txoj kev tshiab thiab txhim kho ntawm kev ua HTTP thov thiab tshaj tawm, tau tuaj txog nrog.

Tom qab ntawd, ib tus tuaj yeem nug, RestSharp puas siv

RestSharp . Txij li thaum HttpClient yog tsuas muaj rau cov. NET 4.5 platform lub zej zog tau tsim lwm txoj hauv kev. Hnub no, RestSharp yog ib qho ntawm cov kev xaiv nkaus xwb rau lub portable, multi-platform, unencumbered, tag nrho qhib-qhov chaw HTTP neeg siv uas koj siv tau hauv tag nrho koj daim ntawv thov.

Kuv yuav siv HttpClient li cas? Cov txheej txheem dav dav rau kev siv HttpClient muaj ntau cov kauj ruam:

  1. Tsim ib qho piv txwv ntawm HttpClient.
  2. Tsim ib qho piv txwv ntawm ib txoj hauv kev (GetMethod hauv qhov no).
  3. Qhia HttpClient kom ua tiav txoj kev.
  4. Nyeem cov lus teb.
  5. Tso tawm qhov kev sib txuas.
  6. Deal nrog cov lus teb.

Ib yam li ib tug yuav nug, puas muaj lwm txoj hauv kev rau WebClient?

WebClient chav kawm. Txawm li cas los xij, tsis zoo li HttpRequest, nws yog tsis yog a ib-rau-ib hloov . Qee qhov tshwj xeeb xws li kev tshwm sim-raws li asynchronous API tsis tau suav nrog, thiab kev tshaj tawm cov xwm txheej siv a me ntsis txawv mus kom ze.

Kev siv WebClient hauv C# yog dab tsi?

Cov WebClient chav kawm muab ntau txoj hauv kev xa cov ntaub ntawv mus rau lossis tau txais cov ntaub ntawv los ntawm ib qho chaw hauv zos, intranet, lossis cov peev txheej hauv Internet tau txheeb xyuas los ntawm URI. Cov WebClient chav kawm siv WebRequest chav kawm los muab kev nkag mus rau cov peev txheej.

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