fetch-api

问题 I'm trying to construct a simple Cloudinary image upload based on this codepen example: https://codepen.io/team/Cloudinary/pen/QgpyOK -- I've converted it to work with fetch but even though I've gone to my Cloudinary settings and created an unsigned upload preset, which I'm providing to the headers, I'm still getting an error POST https://api.cloudinary.com/v1_1/myproject/upload 400 (Bad Request) with the error message Upload preset must be specified when using unsigned upload The code I'm

问题 I'm trying to construct a simple Cloudinary image upload based on this codepen example: https://codepen.io/team/Cloudinary/pen/QgpyOK -- I've converted it to work with fetch but even though I've gone to my Cloudinary settings and created an unsigned upload preset, which I'm providing to the headers, I'm still getting an error POST https://api.cloudinary.com/v1_1/myproject/upload 400 (Bad Request) with the error message Upload preset must be specified when using unsigned upload The code I'm

问题 I'm trying to construct a simple Cloudinary image upload based on this codepen example: https://codepen.io/team/Cloudinary/pen/QgpyOK -- I've converted it to work with fetch but even though I've gone to my Cloudinary settings and created an unsigned upload preset, which I'm providing to the headers, I'm still getting an error POST https://api.cloudinary.com/v1_1/myproject/upload 400 (Bad Request) with the error message Upload preset must be specified when using unsigned upload The code I'm

问题 We can modify the XMLHttpRequest.prototype.open to hijack all Ajax requests before. What's the equivalent if switching to the new browser's fetch API? const originalRequestOpen = XMLHttpRequest.prototype.open; XMLHttpRequest.prototype.open = function() { this.addEventListener('load', function() { // do something }); originalRequestOpen.apply(this, arguments); }; 回答1: I don't recommend to modify native objects and functions (even the way you did with XMLHttpRequest.prototype.open ). But you

问题 I am trying to use fetch() API POST method in order to grab the POST data in PHP. Here is what I have tried: var x = "hello"; fetch(url,{method:'post',body:x}).then(function(response){ return response.json(); }); PHP: <?php if(isset($_GET['x'])) { $get = $_GET['x']; echo $get; } ?> Is this correct? 回答1: It depends: If you want to $_GET['x'] , you need to send the data in the querystring: var url = '/your/url?x=hello'; fetch(url) .then(function (response) { return response.text(); }) .then

问题 I am trying to use fetch() API POST method in order to grab the POST data in PHP. Here is what I have tried: var x = "hello"; fetch(url,{method:'post',body:x}).then(function(response){ return response.json(); }); PHP: <?php if(isset($_GET['x'])) { $get = $_GET['x']; echo $get; } ?> Is this correct? 回答1: It depends: If you want to $_GET['x'] , you need to send the data in the querystring: var url = '/your/url?x=hello'; fetch(url) .then(function (response) { return response.text(); }) .then

来源： https://stackoverflow.com/questions/52666207/response-headers-not-available-for-fetch-request-with-redirect-manual

来源： https://stackoverflow.com/questions/52666207/response-headers-not-available-for-fetch-request-with-redirect-manual

来源： https://stackoverflow.com/questions/63783831/using-fetch-with-passport-gets-no-access-control-allow-origin-header-is-prese

来源： https://stackoverflow.com/questions/46579533/what-does-thenres-res-json-in-react-native-fetch-mean