[et_pb_section fb_built=”1″ fullwidth=”on” _builder_version=”3.22″][et_pb_fullwidth_header title=”Angularjs. Services. $http service” _builder_version=”3.16″ button_one_letter_spacing_hover=”0″ button_two_letter_spacing_hover=”0″ button_one_text_size__hover_enabled=”off” button_two_text_size__hover_enabled=”off” button_one_text_color__hover_enabled=”off” button_two_text_color__hover_enabled=”off” button_one_border_width__hover_enabled=”off” button_two_border_width__hover_enabled=”off” button_one_border_color__hover_enabled=”off” button_two_border_color__hover_enabled=”off” button_one_border_radius__hover_enabled=”off” button_two_border_radius__hover_enabled=”off” button_one_letter_spacing__hover_enabled=”on” button_one_letter_spacing__hover=”0″ button_two_letter_spacing__hover_enabled=”on” button_two_letter_spacing__hover=”0″ button_one_bg_color__hover_enabled=”off” button_two_bg_color__hover_enabled=”off”][\/et_pb_fullwidth_header][\/et_pb_section][et_pb_section fb_built=”1″ admin_label=”section” _builder_version=”3.22″][et_pb_row admin_label=”row” _builder_version=”3.25″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” custom_padding=”0px|||”][et_pb_column type=”4_4″ _builder_version=”3.25″ custom_padding=”|||” custom_padding__hover=”|||”][et_pb_dcsbcm_divi_breadcrumbs_module homebreadcrumbtext=”Home” hide_currentbreadcrumb=”off” _builder_version=”4.4.2″ custom_padding=”0px|||” hover_enabled=”0″ fontsbreadcrumbs_font_size_tablet=”51″ fontsbreadcrumbs_line_height_tablet=”2″ fontsseperator_font_size_tablet=”51″ fontsseperator_line_height_tablet=”2″ fontsbreadcrumblinks_font_size_tablet=”51″ fontsbreadcrumblinks_line_height_tablet=”2″][\/et_pb_dcsbcm_divi_breadcrumbs_module][et_pb_text _builder_version=”3.27.4″ border_style=”solid”]Today we’ll consider services in angular on the example of $http service. $http is one of the powerful and important services in angular. It lets developer to communicate with server. Also it helps to make cross domain requests.
\n[\/et_pb_text][et_pb_video src=”https:\/\/www.youtube.com\/watch?v=LC9xzLYYS4s” _builder_version=”3.0.76″][\/et_pb_video][et_pb_text _builder_version=”3.27.4″ border_style=”solid”]In some cases services are similar on javascript build-in objects. For example, $http service is analog of XMLHttpRequest (XHR) in javascript. But there is one important difference – services in angular are not global objects. It’s not the same in javascript.
\n$http service has got several methods, which illustrate requests types:<\/p>\n
Accordingly, each of these methods accepts 2 or 3 parameters: url – request address; data – data, which you send to the server; config – additional information for request. Today we’ll consider services in angular on the example of $http service. $http is one of the powerful and important services in angular. It lets developer to communicate with server. Also it helps to make cross domain requests. In some cases services are similar on javascript build-in objects. For example, $http service is analog of […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[256,219],"tags":[278,277,230],"class_list":["post-26871","post","type-post","status-publish","format-standard","hentry","category-javascript","category-tutorials","tag-angular-en","tag-angularjs-en","tag-javascript-en"],"yoast_head":"\n
\nIt’s not required to call some of these methods to do request. You can make request, call $http as a method, pass to it config object. In the code below I shew both ways.
\nAlso I notice, with $http it is possible to make cross domain requests. For this $http has got jsonp method.
\nYou cand read more about $http service here<\/a>
\nHomework for you will be next task – you must make post request (save data from our app form).
\nSend me your results to mail@kamil-abzalov.com<\/a>
\n[\/et_pb_text][et_pb_dmb_code_snippet title=”Code lesson” 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title=”Code lesson” 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