[Backlogmanager] [FIWARE-JIRA] (HELP-15613) [fiware-stackoverflow] Error when I' m trying to do a POST request in Fiware

[Fernando Lopez (JIRA)]

    [ https://jira.fiware.org/browse/HELP-15613?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=113237#comment-113237 ] 

Fernando Lopez commented on HELP-15613:
---------------------------------------

Duplicated issue

> [fiware-stackoverflow] Error when I'm trying to do a POST request in Fiware
> -------------------------------------------------------------------------------
>
>                 Key: HELP-15613
>                 URL: https://jira.fiware.org/browse/HELP-15613
>             Project: Help-Desk
>          Issue Type: Monitor
>          Components: FIWARE-TECH-HELP
>            Reporter: Backlog Manager
>            Assignee: Fernando Lopez
>              Labels: fiware, post, request
>
> Created question in FIWARE Q/A platform on 25-03-2019 at 11:03
> {color: red}Please, ANSWER this question AT{color} https://stackoverflow.com/questions/55335716/error-when-im-trying-to-do-a-post-request-in-fiware
> +Question:+
> Error when I'm trying to do a POST request in Fiware
> +Description:+
> I'm developing a script to do a POST request to Orion Context Broker of Fiware. The problem is that a receive an error: 
>   "ContextLengthRequired"
> , but I have Context-Length header in the request. 
> This is the error when I tried node fiware.js
> {
>   "error":"ContentLengthRequired",
>   "description":"Zero/No Content-Length in PUT/POST/PATCH request"
> }
> This is the code in the file fiware.js:
> var request = require('request');
> var entity = {
>   "id": "Room6",
>   "type": "Room",
>   "temperature": {
>     "value": 23,
>     "type": "Float"
>   },
>   "pressure": {
>     "value": 700,
>     "type": "Float"
>   }
> };
> var jsonObject = JSON.stringify(entity);
> var aux = jsonObject.toString();
> aux = aux.length;
> var peticion = {
>   url: "http://127.0.0.1:1026/v2/entities",
>   method: "POST",
>   headers: {
>     "Content-Length": aux,
>     "Content-Type": "application/json"
>   },
>   data: jsonObject
> };
> request(peticion, function(error, response, body) {
>   console.log(error);
>   console.log(body);
> });



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