Java httpclient send JSON request, go server receive

/**
*java client sends HTTP request
*/
Package com.xx.httptest;/** * Created by Yq on 16/6/27. */import Java.io.ioexception;import Java.net.urlencoder;import Org.apache.commons.httpclient.*;import Org.apache.commons.httpclient.methods.getmethod;import Org.apache.commons.httpclient.methods.postmethod;import Org.apache.commons.httpclient.methods.requestentity;import Org.apache.commons.httpclient.methods.stringrequestentity;import Org.apache.http.params.CoreConnectionPNames;  Import Org.json.jsonexception;import Org.json.jsonobject;public class Httpclienttest {public static void main (string[]        args) throws Exception {String url = "Http://localhost:8030/workflowapi/workflowextend";        String host = "www.127.0.0.1";        String param = "startcity=" + urlencoder.encode ("Hangzhou", "utf-8") + "&lastcity=&thedate=&userid=";        HttpClient HttpClient = new HttpClient ();        Httpclient.getparams (). Setparameter (Coreconnectionpnames.connection_timeout, 60000); Httpclient.gethostconfiguration (). SethosT (host, 8030, "http");        HttpMethod method = GetMethod (URL, param);        HttpMethod method = postMethod1 (URL);        System.out.println ("Print send status---->");        System.out.println (Method.getstatuscode ());        int sendstatus = 0;            try {sendstatus = Httpclient.executemethod (method);            System.out.println ("Print send Status");            System.out.println (Sendstatus);            System.out.println ("dddddddd");            String response = method.getresponsebodyasstring ();        SYSTEM.OUT.PRINTLN (response);        } catch (Exception e) {e.printstacktrace ();        } finally {method.releaseconnection (); }//string response = new String (method.getresponsebodyasstring (). GetBytes ("iso-8859-1"));     &    nbsp;          //system.out.println (response);     } private static HttpMethod GetMethod (String url,string param) throws IOException {       GetMethod get = new GetMethod (URL + "?" + param);            Get.releaseconnection ();        return get; }/* Send form form parameter */private static HttpMethod Postmethod (String url) throws IOException {P            Ostmethod post = new Postmethod (URL);            Post.setrequestheader ("Content-type", "application/x-www-form-urlencoded;charset=utf-8");                    namevaluepair[] param = {new Namevaluepair ("Startcity", "Hangzhou"), New Namevaluepair ("Lastcity", "Shenyang"),            New Namevaluepair ("UserID", ""), New Namevaluepair ("Thedate", "")};            Post.setrequestbody (param);            Post.releaseconnection ();        return post;  }/* Send JSON data */private static HttpMethod postMethod1 (String url) throws ioexception{Postmethod        Post = new Postmethod (URL);        Post.setrequestheader ("Content-type", "application/x-www-form-urlencoded;charset=utf-8"); Post.setrequestheAder ("Content-type", "Application/json");        Jsonobject jsonobject = new Jsonobject ();        Jsonobject jsonObject2 = new Jsonobject ();            try {jsonobject.put ("aaaaa", "ddddd");            Jsonobject.put ("bbbbb", "ddddd2");            Jsonobject.put ("CCCCC", "ddddd3");            Jsonobject2.put ("55555", jsonobject);        Jsonobject2.put ("66666", "testtest");        } catch (Jsonexception e) {e.printstacktrace ();        } requestentity requestentity = new Stringrequestentity (jsonobject2.tostring (), "Text/xml", "UTF-8");        Post.setrequestentity (requestentity);        Post.releaseconnection ();    return post; }}

　　

Go Service side

Func (this *workflowapicontroller) Workflowextend () {fmt. PRINTLN ("Print post data") FMT. Println (this. Ctx.Request.Body) Body, _: = Ioutil. ReadAll (this. Ctx.Request.Body) var dat map[string]interface{}if err: = json. Unmarshal (body, &dat); Err = = Nil {fmt. PRINTLN ("Print map----->", DAT)}else {fmt. PRINTLN ("Print error----->", err. Error ())}fmt. Println (this. GetString ("startcity")) Formdata: = this. GetString ("Formdata") fmt. PRINTLN ("Print receive data------>>>>>", formdata) Formdatamap: = Map[string]interface{}{}json. Unmarshal ([]byte (Formdata), &formdatamap)//fmt. PRINTLN ("Call HTTP interface print--->>,", formdatamap) Resmap: = map[string]interface{}{}resmap["code"] = "1" this. data["json"] = Resmapthis.servejson ()}

　　

Java httpclient send JSON request, go server receive