servlet request.parameter() function returns null when i post post request using swift 4 and alamofire4











up vote
1
down vote

favorite












I was trying to do a post request from ios swift4 using alamofire4.And my server side is a servelet file.



The Swift4 code is as follows



var datasDicts = [String: Any]()
datasDicts["phoneNumber"] = phoneNumber
datasDicts["tokenId"] = fcmDeviceToken
let parameters: Parameters = ["UploadData": datasDicts]
Alamofire.request(DDGeneralData.globalDatas.url+"/Sample", method: .post, parameters: Parameters, encoding:
JSONEncoding.default).responseJSON
{ (response:DataResponse) in
print("response result (response.result)")
}
}


The request is successfully called the servlet but when i call request.getparameter(); it returns null. the servlet code is asfollows



 String json_data = request.getParameter("UploadData");
System.out.println(config.getLogTime()+" DdbLogin json
parsed"+json_data);


how can i solve. when i read the request using request.reader i am able to get the string but request.getParameter() returns null










share|improve this question


























    up vote
    1
    down vote

    favorite












    I was trying to do a post request from ios swift4 using alamofire4.And my server side is a servelet file.



    The Swift4 code is as follows



    var datasDicts = [String: Any]()
    datasDicts["phoneNumber"] = phoneNumber
    datasDicts["tokenId"] = fcmDeviceToken
    let parameters: Parameters = ["UploadData": datasDicts]
    Alamofire.request(DDGeneralData.globalDatas.url+"/Sample", method: .post, parameters: Parameters, encoding:
    JSONEncoding.default).responseJSON
    { (response:DataResponse) in
    print("response result (response.result)")
    }
    }


    The request is successfully called the servlet but when i call request.getparameter(); it returns null. the servlet code is asfollows



     String json_data = request.getParameter("UploadData");
    System.out.println(config.getLogTime()+" DdbLogin json
    parsed"+json_data);


    how can i solve. when i read the request using request.reader i am able to get the string but request.getParameter() returns null










    share|improve this question
























      up vote
      1
      down vote

      favorite









      up vote
      1
      down vote

      favorite











      I was trying to do a post request from ios swift4 using alamofire4.And my server side is a servelet file.



      The Swift4 code is as follows



      var datasDicts = [String: Any]()
      datasDicts["phoneNumber"] = phoneNumber
      datasDicts["tokenId"] = fcmDeviceToken
      let parameters: Parameters = ["UploadData": datasDicts]
      Alamofire.request(DDGeneralData.globalDatas.url+"/Sample", method: .post, parameters: Parameters, encoding:
      JSONEncoding.default).responseJSON
      { (response:DataResponse) in
      print("response result (response.result)")
      }
      }


      The request is successfully called the servlet but when i call request.getparameter(); it returns null. the servlet code is asfollows



       String json_data = request.getParameter("UploadData");
      System.out.println(config.getLogTime()+" DdbLogin json
      parsed"+json_data);


      how can i solve. when i read the request using request.reader i am able to get the string but request.getParameter() returns null










      share|improve this question













      I was trying to do a post request from ios swift4 using alamofire4.And my server side is a servelet file.



      The Swift4 code is as follows



      var datasDicts = [String: Any]()
      datasDicts["phoneNumber"] = phoneNumber
      datasDicts["tokenId"] = fcmDeviceToken
      let parameters: Parameters = ["UploadData": datasDicts]
      Alamofire.request(DDGeneralData.globalDatas.url+"/Sample", method: .post, parameters: Parameters, encoding:
      JSONEncoding.default).responseJSON
      { (response:DataResponse) in
      print("response result (response.result)")
      }
      }


      The request is successfully called the servlet but when i call request.getparameter(); it returns null. the servlet code is asfollows



       String json_data = request.getParameter("UploadData");
      System.out.println(config.getLogTime()+" DdbLogin json
      parsed"+json_data);


      how can i solve. when i read the request using request.reader i am able to get the string but request.getParameter() returns null







      ios servlets swift4 alamofire






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 14 at 6:21









      adarsh dev

      114




      114





























          active

          oldest

          votes











          Your Answer






          StackExchange.ifUsing("editor", function () {
          StackExchange.using("externalEditor", function () {
          StackExchange.using("snippets", function () {
          StackExchange.snippets.init();
          });
          });
          }, "code-snippets");

          StackExchange.ready(function() {
          var channelOptions = {
          tags: "".split(" "),
          id: "1"
          };
          initTagRenderer("".split(" "), "".split(" "), channelOptions);

          StackExchange.using("externalEditor", function() {
          // Have to fire editor after snippets, if snippets enabled
          if (StackExchange.settings.snippets.snippetsEnabled) {
          StackExchange.using("snippets", function() {
          createEditor();
          });
          }
          else {
          createEditor();
          }
          });

          function createEditor() {
          StackExchange.prepareEditor({
          heartbeatType: 'answer',
          convertImagesToLinks: true,
          noModals: true,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: 10,
          bindNavPrevention: true,
          postfix: "",
          imageUploader: {
          brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
          contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
          allowUrls: true
          },
          onDemand: true,
          discardSelector: ".discard-answer"
          ,immediatelyShowMarkdownHelp:true
          });


          }
          });














          draft saved

          draft discarded


















          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53294210%2fservlet-request-parameter-function-returns-null-when-i-post-post-request-using%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown






























          active

          oldest

          votes













          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes
















          draft saved

          draft discarded




















































          Thanks for contributing an answer to Stack Overflow!


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.





          Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


          Please pay close attention to the following guidance:


          • Please be sure to answer the question. Provide details and share your research!

          But avoid



          • Asking for help, clarification, or responding to other answers.

          • Making statements based on opinion; back them up with references or personal experience.


          To learn more, see our tips on writing great answers.




          draft saved


          draft discarded














          StackExchange.ready(
          function () {
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53294210%2fservlet-request-parameter-function-returns-null-when-i-post-post-request-using%23new-answer', 'question_page');
          }
          );

          Post as a guest















          Required, but never shown





















































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown

































          Required, but never shown














          Required, but never shown












          Required, but never shown







          Required, but never shown







          Popular posts from this blog

          How to send String Array data to Server using php in android

          Title Spacing in Bjornstrup Chapter, Removing Chapter Number From Contents

          Is anime1.com a legal site for watching anime?