Tag: post

How to fix “the trait Factory is not implemented for {function}” error in actix_web?

Post author By Full Stack
Post date January 24, 2021
No Comments on How to fix “the trait Factory is not implemented for {function}” error in actix_web?

I have this simple code: use actix_web::{get, post, web, App, HttpResponse, HttpServer, Responder}; use serde::{Deserialize, Serialize}; use serde_json::{json}; use validator::{Validate, ValidationError}; #[derive(Deserialize, Serialize, Validate)] struct Auth { #[validate(length(min = 4))] username: String, password: String, } #[post("/auth")] async fn auth(form: web::Json<Auth>) -> Result<serde_json::Value, ValidationError> { Ok(json!{ "success" }) } This keeps giving me this error: error[E0277]: […]

Tags _, _>` is not implemented for `fn(Json) -> impl std::future::Future {auth}` What am I doing wrong?, _>` is not satisfied --> src/main.rs:77:10 | 77 | async fn auth(form: web::Json) -> Result<serde_json::Value, 'web', "password": "string", } #[post("/auth")] async fn auth(form: web::Json) -> Result<serde_json::Value, app, httpResponse, HttpServer, I have this simple code: use actix_web::{get, post, Responder}; use serde::{Deserialize, Serialize, Serialize}; use serde_json::{json}; use validator::{Validate, Validate)] struct Auth { #[validate(length(min = 4))] username: String, ValidationError}; #[derive(Deserialize, ValidationError> { | ^^^^ the trait `Factory<_, ValidationError> { Ok(json!{ "success" }) } This keeps giving me this error: error[E0277]: the trait bound `fn(Json) -> impl std:

Mastering Development

“PUT” method blocked by cors policy no ‘access-control-allow-origin’ header is present on the requested resource

Post author By Full Stack
Post date January 21, 2021
No Comments on “PUT” method blocked by cors policy no ‘access-control-allow-origin’ header is present on the requested resource

I am using an Angular (10) application to access a Java (1.7) application via REST api. Everything works as expected. There are a number of GET and POST method calls that work fine. Problem I added a PUT method. Now when the Angular application calls the PUT method, it gets the following error: method blocked […]

Tags 'GET, 'PUT', "*"); response.setHeader("Access-Control-Allow-Methods", "Message":"success", @ApiParam(required = true) TravelRequisitionFormDTO travelRequisitionFormDTOBody, @ApiResponse(code=404, @Context HttpServletRequest request) { Here is the POST method: @POST @Path("/request/{companyId}/{orderNumber}") @ApiOperation, @Context HttpServletRequest request) { Network UPDATE I changed the PUT to a POST, @PathParam("companyId") String companyId, @PathParam("orderNumber") String orderNumber, and it does not get the CORS error. So this to me suggests that the issue is with how the client is calling the endpoint (i.e. a client side, and it still gets the error. So the error is not with the PUT method. The problem must be with the endpoint then. I also changed the Angular, DELETE, HEAD, I am using an Angular (10) application to access a Java (1.7) application via REST api. Everything works as expected. There are a number of G, it gets the following error: method blocked by cors policy no 'access-control-allow-origin' header is present on the requested resource Que, message="Not Found") }) @Produces({ MediaType.APPLICATION_JSON }) @Consumes({ MediaType.APPLICATION_JSON }) public Response updateSubmittedTr, message="Not Found") }) @Produces({ MediaType.APPLICATION_JSON }) public Response getSubmitTrip(@HeaderParam("Authorization") Str, OPTIONS"); Here is the PUT method: @PUT @Path("/request/{companyId}/{orderNumber}") @ApiOperation(value="description") @ApiResponses({, post

Database Development

UTL_HTTP call inside trigger leads to ORA-06502 when inserting from select

Post author By Jessica Alba
Post date January 21, 2021
No Comments on UTL_HTTP call inside trigger leads to ORA-06502 when inserting from select

In order to allow a developer to make a SOAP call from an Oracle 11gR1 (11.1.0.7 PSU 24) instance using UTL_HTTP. He created a stored procedure : CREATE OR REPLACE PROCEDURE CALL_WS (URL IN VARCHAR2, REQUEST IN VARCHAR2, RESPONSE OUT VARCHAR2, ERRLOG OUT VARCHAR2) IS L_HTTP_REQ UTL_HTTP.REQ; L_HTTP_RESP UTL_HTTP.RESP; L_HTTP_URL_V VARCHAR2 (32767); IP_INPUTDATA_V VARCHAR2 (32767); […]

Tags :n.apptid); l_REQUEST := REPLACE(l_REQUEST, :n.dptid); l_REQUEST := REPLACE(l_REQUEST, :n.numnat); l_REQUEST := REPLACE(l_REQUEST, :n.numref); -- Call CALL_WEB_SERVICE (URL => l_URL, :n.refapp); l_REQUEST := REPLACE(l_REQUEST, :n.refid); l_REQUEST := REPLACE(l_REQUEST, :n.userid); l_REQUEST := REPLACE(l_REQUEST, ' (' . $charset, '@@APPTID@@', '@@DPTID@@', '@@DTEDEB@@', '@@DTEFIN@@', '@@NUMNAT@@', '@@NUMREF@@', '@@REFAPP@@', 'HTTP/1.1'); -- Authentification (not necessary at the moment) --UTL_HTTP.SET_AUTHENTICATION (L_HTTP_REQ, 'text/xml'); UTL_HTTP.SET_HEADER (L_HTTP_REQ, 'UTF-8'); UTL_HTTP.SET_HEADER (L_HTTP_REQ, 'yyyy-mm-dd')); l_REQUEST := REPLACE(l_REQUEST, "Content-Length", //['Content-Type', 0, 1900); ELSE :n.traite := 1; END IF; :n.dtetrt := SYSDATE; END IF; END IF; EXCEPTIO, but fails whenever he calls: INSERT INTO ... VALUES ... COMMIT; INSERT INTO ... VALUES ... COMMIT; He gets an ORA-06502. If he calls ea, but we are not sure that it will lead to something... What could cause that ?, ERRLOG => l_ERRLOG); IF l_ERRLOG IS NOT NULL THEN :n.traite := 9; :n.reflog := l_ERRLOG || ' : ', ERRLOG OUT VARCHAR2) IS L_HTTP_REQ UTL_HTTP.REQ; L_HTTP_RESP UTL_HTTP.RESP; L_HTTP_URL_V VARCHAR2 (32767); IP_INPUT, FALSE); -- Headers UTL_HTTP.SET_HEADER (L_HTTP_REQ, In order to allow a developer to make a SOAP call from an Oracle 11gR1 (11.1.0.7 PSU 24) instance using UTL_HTTP. He created a stored proced, IP_INPUTDATA_V); -- GET HTTP RESPONSE L_HTTP_RESP := UTL_HTTP.GET_RESPONSE (L_HTTP_REQ); -- GET THE RESPONSE TEXT VALUE UTL_HTT, L_HTTP_PASSWORD_V); UTL_HTTP.SET_PERSISTENT_CONN_SUPPORT (L_HTTP_REQ, L_HTTP_USERNAME_V, L_OUTPUTDATA_V); -- Check HTTP status code IF (L_HTTP_RESP.STATUS_CODE 200) THEN ERRLOG := 'HTTP REQUEST CALL, LENGTH (IP_INPUTDATA_V)); --WRITES SOME TEXT DATA IN THE HTTP REQUEST BODY UTL_HTTP.WRITE_TEXT (L_HTTP_REQ, post, refid, REQUEST => l_REQUEST, REQUEST IN VARCHAR2, RESPONSE => l_RESPONSE, RESPONSE OUT VARCHAR2, there is no error... I suggested him to investigate using SQLDeveloper debugger, TO_CHAR(:n.dtedeb, TO_CHAR(:n.dtefin, USERID

Mastering Development

Why is Cors getting an error in React-admin? [duplicate]

Post author By Full Stack
Post date January 15, 2021
No Comments on Why is Cors getting an error in React-admin? [duplicate]

I connected the admin panel in the client import React from "react" import { Admin, Resource } from "react-admin" import restProvider from ‘ra-data-simple-rest’ import PostList from "./PostList"; const AdminPage = () => { return ( <Admin dataProvider={restProvider(‘http://192.168.88.83:3001′)} > <Resource name=’blogs’ list={PostList} /> </Admin> ); } export default AdminPage but the console shows an error admin#/blogs:1 […]

Tags 'GET, 'http://localhost:3000'); res.setHeader('Access-Control-Allow-Methods', 'PUT', 'X-Requested-With'], although it is inside the same port, but the admin panel continues show error, content-type'); res.setHeader('Access-Control-Allow-Credentials', DELETE'); res.setHeader('Access-Control-Allow-Headers', for any requests on the project. Then in the server index.js I inserted this code app.use(function (req, I connected the admin panel in the client import React from "react" import { Admin, next) => { res.setHeader('Access-Control-Allow-Origin', OPTIONS, PATCH, post, res); }); }, Resource } from "react-admin" import restProvider from 'ra-data-simple-rest' import PostList from "./PostList"; const AdminPage = () => {, set the request's mode to 'no-cors' to fetch the resource with CORS disabled. fetch.js:39 GET 192.168.88.83:3001/blogs?filter=&range=%5, true); next(); }); And it helped

Mastering Development

How Do You Fix SocketIO Session Data Missing In Express Route Handler?

Post author By Full Stack
Post date January 15, 2021
No Comments on How Do You Fix SocketIO Session Data Missing In Express Route Handler?

I’m trying to share session data between Express and SocketIO on a nodejs server. I researched online the came across how to implement it at https://socket.io/docs/v3/faq/#Usage-with-express-session NOTE: FRONT-END AND BACK-END CODE AT BOTTOM Anytime I visit the homepage at http://localhost:5000 the socket is successfully connected and session contains myData value that is set in socketio […]

Tags _expires: null, () => { console.log(`listening at http://localhost:${port}`); }); FRONT-END HTML (index.html), () => { console.log("server connected"); }); downloadBtn.addEventListener("click", () => { window.location = "http://localhost:5000/api/download"; }); BACK-END: import express from "express"; import session from "express, (req, (socket) => { socket.emit("connected"); console.log("client connected"); const session = socket.request.session; session.myData = "he, { cors: { origin: "http://localhost:3000", }, }; const sessionMiddleware = session({ secret: "keyboard cat", }); app.use(cors(corsOptions)); app.use(bodyParser.urlencoded({ extended: true })); app.use(sessionMiddleware); io.use((socket, }); const port = 5000; const corsOptions = { origin: "http://localhost:3000", asyncHandler(async (req, cookie: { //secure: true, httpOnly: true, I'm trying to share session data between Express and SocketIO on a nodejs server. I researched online the came across how to implement it at, initial-scale=1.0"/>, it is not sharing it with Express. Express Handler Console Output Session { cookie: { path: '/', methods = ['GET', myData: 'hello world' } However when a request is sent to http://localhost:5000/api/download the console output in the Express handler does, next) => { sessionMiddleware(socket.request, next); }); app.get("/api/", optionsSuccessStatus: 200, originalMaxAge: null, post, res) => { console.log(req.session); res.send("hello"); }) ); io.on("connection", res) => { res.send("API is running"); }); app.get( "/api/download", resave: false, saveUninitialized: true, secure: true, secure: true } } I have searched all over the internet and I can't seem to figure it out. The socketIO documentation is not helpful either, socket.request.res || {}

Mastering Development

Azure Functions and DataLake gen 2 connection

Post author By Full Stack
Post date January 15, 2021
No Comments on Azure Functions and DataLake gen 2 connection

I am having the following issue with Azure Functions and Azure DataLake Gen2 connection: Running the function locally everything works fine. It connects to the datalake, gets the input file, processes some logic and then upload the modified file to a new location within the datalake. See the integration overview below: __init__.py import logging import […]

Tags "bindings": [ { "authLevel": "function", "connection": "APP SETTING NAME" }, "connection": "APP SETTING NAME" } ] } I am using bindings to make the connection to the inputBlob and outputBlob. I registered an AP, "direction": "in", "direction": "out" }, "name": "inputBlob", "name": "outputBlob", "name": "req" } ], "path": "https://.xml", "type": "blob", "type": "http", "type": "httpTrigger", { "name": "$return", but I am confused why the local run works then? Does anyone recognize this problem and if so have a way forward for me? Kind regards, gets the input file, I am having the following issue with Azure Functions and Azure DataLake Gen2 connection: Running the function locally everything works fine., inputBlob: func.InputStream, Mark, methods = ['GET', outputBlob: func.Out[func.InputStream]) -> func.HttpResponse: logging.info('Python HTTP trigger function processed a request.') try:, post, processes some logic and then upload the modified file to a new location within the datalake. See the integration overview below: __init__.p, status_code=200 ) except ValueError as ex: return func.HttpResponse( "Unknown error has occured tih message:, status_code=400 ) function.json { "scriptFile": "__init__.py"

Mastering Development

HTTP 405 error when ajax function calls php script

Post author By Full Stack
Post date January 12, 2021
No Comments on HTTP 405 error when ajax function calls php script

I am trying to call the php script with the help of AJAX and send some values acquired from an html form. My code: function submit(a,b,c,d,e){ console.log(a+" "+b+" "+c+" "+d+" "+e) //shows the values correctly $.ajax({ type : "POST", //type of method url : "script.php", //your page data : { a:a, b:b, c:c, d:d, e:e […]

Tags "D":"D", "E":"E", // passing the values success: function(){ //do what you want here..., //type of method url : "script.php", //your page data : { a:a, and they show correctly. But somehow the ajax function doesn't run. Also the error keeps pointing to the jquery script in my html page: <scr, B, bb, c--, C=c, d, don't know why } catch (e) { if (o) throw e }, e) inside submit(), e); }); When I run the script, e){ console.log(a+" "+b+" "+c+" "+d+" "+e) //shows the values correctly $.ajax({ type : "POST", function(e) { e.preventDefault() submit(a, I am trying to call the php script with the help of AJAX and send some values acquired from an html form. My code: function submit(a, I get this error in the console: Failed to load resource: the server responded with a status of 405 (Method Not Allowed) Please help me in, OPTIONS"); if (isset($_POST["a"])) $val_1=$_POST['a']; if (isset($_POST["b"])) $val_2=$_POST['b']; if (isset($_P, post

Mastering Development

Laravel 6 Error – Undefined property: App\Http\Controllers\GetContentController::$request

Post author By Full Stack
Post date January 8, 2021
No Comments on Laravel 6 Error – Undefined property: App\Http\Controllers\GetContentController::$request

I am trying to send form data including files (if any) without form tag via Ajax request. However, I am getting the following error message Undefined property: App\Http\Controllers\GetContentController::$request Here are my codes Controller public function GetContentController($params){ $CandidateFullName = $this->request->CandidateFullName; $CandidateLocation=$this->request->CandidateLocation; //inserted into database after validation and a json object is sent back Web.php Route::match([‘get’, ‘post’], […]

Tags `status`, '{controller}/{action?}/{params1?}/{params2?}', }); }else{ swal({ title:"Sorry! Unable to save data", //GetContentController, $params); })->middleware('supadminauth'); Blade <, $params1); $params[1] = $params2; $app = app(); $controller = $app->make("\App\Http\Controllers\\" . ucwords($controller) . 'Cont, $params2 = '') { $params = explode('/', action = "Index", but without Controller in the end dataType : "json", contentType: "application/json", data: JSON.stringify(data), error:function(xhr, error){ swal({ title:"Sorry! Unable to save data", function (Controller, I am getting the following error message Undefined property: App\Http\Controllers\GetContentController::$request Here are my codes Control, I am trying to send form data including files (if any) without form tag via Ajax request. However, params[1]);, post, response); if(response.message=="success"){ swal({ title:"Success", success: function(response) { console.log(response) } });, type = "success", type:"warning" }) } }, type:"warning" }) } }) //ajax ends, url

Mastering Development System & Network

Generate keys for nginx, with only a public key

Post author By Server Questions
Post date January 7, 2021
No Comments on Generate keys for nginx, with only a public key

I have an Elasticsearch endpoint as a service (I have no access to config/server). The service provided me with a username and password, and a single "TLS certificate" file, which when decoded says that it is RSA Public-Key: (2048 bit) I am running nginx and want to use it as a reverse proxy for this […]

Tags 'GET, 'PUT', "Content-Length", //['Content-Type', and a single "TLS certificate" file, Authorization'; location /ElasticSearch/someSearch { proxy_pass https://elasticdomain/_search; }, below map $http_origin $allow_origin { ~^https?://(.*\.)?incomingdomain.com(:\d+)?$ $http_origin; default ""; } proxy_redirect off;, but this is how we are doing something similar with this public key, cer); (edit) Ended up being not related to SSL or that certificate Elastic gave me...which ended up being a point of confusion for me as I, DELETE'; add_header 'Access-Control-Allow-Headers' 'X-Requested-With, for substitution into the header, HEAD, I have an Elasticsearch endpoint as a service (I have no access to config/server). The service provided me with a username and password, in a Java application. It takes the key file and builds an object that has a fully-formed x509 certificate, null); keystore.setCertificateEntry("public", post, which gets sent to Elastic along with the request...and it works. File caFile = new File("elastic_key_file.crt"); CertificateFactory fact =, which when decoded says that it is RSA Public-Key: (2048 bit) I am running nginx and want to use it as a reverse proxy for this Elasticsearc

Mastering Development System & Network

Nginx as a chain proxy with stunnel+pproxy+tor for add|set http headers responds with 400 status code

Post author By Server Questions
Post date December 24, 2020
No Comments on Nginx as a chain proxy with stunnel+pproxy+tor for add|set http headers responds with 400 status code

My initial goal is creating working http(ssl) proxy based on TOR socks5 connection first I up python-proxy with self-signed key then chained stunnel for securing connection, it works but cannot handle wss connection and seems like needs this headers patch ‘Access-Control-Allow-Origin’ ‘*’ … I didn’t find info how to do that using stunnel config, so […]

Tags 'X-Requested-With'], "?" 2020/12/24 10:33:58 [debug] 142472#142472: *3 http set discard body 2020/12/24 10:33:58 [debug] 142472#142472: *3 xslt filter header 2020, 24 Dec 2020 08:33:58 GMT Content-Type: text/html Content-Length: 166 Connection: close I am confused with this debug log ... could someone e, A[1], avail:-1 2020/12/24 10:33:58 [debug] 142472#142472: *3 recv: fd:20 205 of 1024 2020/12/24 10:33:58 [debug] 142472#142472: *3 reusable connect, c:1 2020/12/24 10:33:58 [debug] 142472#142472: *3 event timer del: 20: 142048169 2020/12/24 10:33:58 [debug] 142472#142472: *3 http special r, Cache-Control, client: 127.0.0.1, Content-Type'; } if ($request_method = 'CONNECT') { add_header 'Access-Control-Allow-Origin' '*'; }, Content-Type'; } if ($request_method = 'GET') { add_header 'Access-Control-Allow-Origin' '*'; add_hea, Content-Type'; # # Tell client that this pre-flight info is valid for 20 days # add_header 'A, If-Modified-Since, it works but cannot handle wss connection and seems like needs this headers patch 'Access-Control-Allow-Origin' '*' ... I didn't find info ho, Keep-Alive, My initial goal is creating working http(ssl) proxy based on TOR socks5 connection first I up python-proxy with self-signed key then chained, OPTIONS'; # # Custom headers and headers various browsers *should* be OK with but aren't # ad, OPTIONS'; add_header 'Access-Control-Allow-Headers' 'DNT, post, ready: 0 2020/12/24 10:33:58 [debug] 142472#142472: posix_memalign: 000055C8D4399B60:512 @16 2020/12/24 10:33:58 [debug] 142472#142472: *3 ac, request: "CONNECT stackoverflow.com:443 HTTP/1.1" 2020/12/24 10:33:58 [debug] 142472#142472: *3 http finalize request: 400, server, so started to dig nginx way (as a next chained proxy) nginx vhost config: # Virtual Host configuration for stunnel+pproxy+tor # https://doc, User-Agent, X-CustomHeader