Enterprise Distribution Micro Service Cloud Springcloud springboot MyBatis (25) Integrated Swagger2 building restful APIs

First, the introduction of dependency

<dependency>            <groupId>io.springfox</groupId>            <artifactid>springfox-swagger2 </artifactId>            <version>2.6.1</version>        </dependency>        <dependency>            <groupId>io.springfox</groupId>            <artifactId>springfox-swagger-ui</artifactId>            <version>2.6.1</version>        </dependency>

　　

Second, write the configuration class

@Configuration @enableswagger2public class Swagger2 {    @Bean public    Docket Createrestapi () {        return new Docket (documentationtype.swagger_2).                apiinfo (Apiinfo ()).                Select ()                . APIs ( Requesthandlerselectors.basepackage ("Com.forezp.controller"))                . Paths (Pathselectors.any ())                . Build ();    }    Private Apiinfo Apiinfo () {        return new Apiinfobuilder ()                . Title ("Springboot build API documentation using swagger")                . Description ("Simple and elegant restfun style, Http://blog.csdn.net/forezp")                . Termsofserviceurl ("Http://blog.csdn.net/forezp ")                . Version (" 1.0 ")                . Build ();    }}

　　

The @configuration annotation indicates that it is a configuration class that @EnableSwagger2 turn on Swagger2. Apiinfo () configures some basic information. APIs () specifies that the scanned package generates a document.

Third, write the notes of the production document

Swagger annotations indicate that the interface generates documents, including interface names, request methods, parameters, return information, and so on.

• @Api: Modify the entire class to describe the role of the controller
• @ApiOperation: Describes a method of a class, or an interface
• @ApiParam: Single parameter description
• @ApiModel: Using objects to receive parameters
• @ApiProperty: A field that describes an object when it receives parameters with an object
• @ApiResponse: HTTP response with 1 descriptions
• @ApiResponses: HTTP Response Overall description
• @ApiIgnore: Ignore this API with this note
• @ApiError: The information returned by the error occurred
• @ApiParamImplicitL: a request parameter
• @ApiParamsImplicit Multiple Request parameters

Now through a Li Zilai description:

Package Com.forezp.controller;import Com.forezp.entity.book;import Io.swagger.annotations.apiimplicitparam;import Io.swagger.annotations.apiimplicitparams;import Io.swagger.annotations.apioperation;import Org.springframework.ui.modelmap;import Org.springframework.web.bind.annotation.*;import Springfox.documentation.annotations.apiignore;import java.util.*;/** * User created a book post/books/* user modified to a book put/books/ : ID/* User deleted to a book Delete/books/:id/* users get all the books Get/books * Users get a book Get/books/:id * Created by Fangzhipeng on 201 7/4/17. * Official Documentation: http://swagger.io/docs/specification/api-host-and-base-path/*/@RestController @requestmapping (value = "/ Books ") public class Bookcontrller {map<long, book> books = Collections.synchronizedmap (new Hashmap<long, book    > ()); @ApiOperation (value= "Get book list", notes= "get book List") @RequestMapping (value={""}, method= requestmethod.get) public list< Book> GetBook () {list<book> book = new Arraylist<> (Books.values ());    return book; } @ApiOperation (value= "Create book", notes= "Create Books") @ApiImplicitParam (name = "book", value = "Books detail entity", required = true, data         Type = "book") @RequestMapping (value= "", method=requestmethod.post) public String Postbook (@RequestBody book) {        Books.put (Book.getid (), book);    Return "Success"; } @ApiOperation (value= "Get book details", notes= "obtain details based on the ID of the URL") @ApiImplicitParam (name = "id", value = "id", required = Tru E, DataType = "Long", Paramtype = "path") @RequestMapping (value= "/{id}", Method=requestmethod.get) public book Getboo    K (@PathVariable Long ID) {return books.get (ID); } @ApiOperation (value= "Update Information", notes= "Specify update book information based on the ID of the URL") @ApiImplicitParams ({@ApiImplicitParam (name = "I D ", value =" Library id ", required = true, DataType =" Long ", Paramtype =" path "), @ApiImplicitParam (name =" book ", VA Lue = "Books entity book", "required = true, DataType =" ")}) @RequestMapping (value="/{id} ", method= Requestmethod.PUT) public String putuser (@PathVariable Long ID, @RequestBody book book) {Book Book1 = Books.get (ID);        Book1.setname (Book.getname ());        Book1.setprice (Book.getprice ());        Books.put (ID, BOOK1);    Return "Success"; } @ApiOperation (value= "delete book", notes= "specify delete book based on URL id") @ApiImplicitParam (name = "id", value = "Book id", Required = Tru E, DataType = "Long", Paramtype = "path") @RequestMapping (value= "/{id}", method=requestmethod.delete) public String D        Eleteuser (@PathVariable Long id) {books.remove (ID);    Return "Success";         } @ApiIgnore//Use this note to ignore this API @RequestMapping (value = "/hi", method = requestmethod.get) public String jsontest () {    Return "Hi you!"; }}

　　

With the relevant annotations, you can have swagger2 generate the appropriate documentation. If you don't need an interface to generate a document, just add @apiignore annotations. It is necessary to note that if the request parameter is on the URL, the @ApiImplicitParam is added paramtype = "path".

Start Engineering, visit: http://localhost:8080/swagger-ui.html, see Swagger-ui:

The whole integration process is very simple, but I read the relevant information, swagger do not do security protection, it may be necessary for us to do the relevant work.

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Enterprise Distribution Micro Service Cloud Springcloud springboot MyBatis (25) Integrated Swagger2 building restful APIs