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Fix Missing antiforgery token on swagger #21444

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Nov 26, 2024
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Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ public virtual Stream Resolver()

var html = new StreamReader(stream!)
.ReadToEnd()
.Replace("SwaggerUIBundle(configObject)", "abp.SwaggerUIBundle(configObject)");
.Replace("src=\"index.js\"", "src=\"ui/index.js\"");

return new MemoryStream(Encoding.UTF8.GetBytes(html));
}
Expand Down
75 changes: 75 additions & 0 deletions framework/src/Volo.Abp.Swashbuckle/wwwroot/swagger/ui/index.js
Original file line number Diff line number Diff line change
@@ -0,0 +1,75 @@
//Copy from https://github.com/domaindrivendev/Swashbuckle.AspNetCore/blob/master/src/Swashbuckle.AspNetCore.SwaggerUI/index.js

/* Source: https://gist.github.com/lamberta/3768814
* Parse a string function definition and return a function object. Does not use eval.
* @param {string} str
* @return {function}
*
* Example:
* var f = function (x, y) { return x * y; };
* var g = parseFunction(f.toString());
* g(33, 3); //=> 99
*/
function parseFunction(str) {
if (!str) return void (0);

var fn_body_idx = str.indexOf('{'),
fn_body = str.substring(fn_body_idx + 1, str.lastIndexOf('}')),
fn_declare = str.substring(0, fn_body_idx),
fn_params = fn_declare.substring(fn_declare.indexOf('(') + 1, fn_declare.lastIndexOf(')')),
args = fn_params.split(',');

args.push(fn_body);

function Fn() {
return Function.apply(this, args);
}
Fn.prototype = Function.prototype;

return new Fn();
}

window.onload = function () {
var configObject = JSON.parse('%(ConfigObject)');
var oauthConfigObject = JSON.parse('%(OAuthConfigObject)');

// Workaround for https://github.com/swagger-api/swagger-ui/issues/5945
configObject.urls.forEach(function (item) {
if (item.url.startsWith("http") || item.url.startsWith("/")) return;
item.url = window.location.href.replace("index.html", item.url).split('#')[0];
});

// If validatorUrl is not explicitly provided, disable the feature by setting to null
if (!configObject.hasOwnProperty("validatorUrl"))
configObject.validatorUrl = null

// If oauth2RedirectUrl isn't specified, use the built-in default
if (!configObject.hasOwnProperty("oauth2RedirectUrl"))
configObject.oauth2RedirectUrl = (new URL("oauth2-redirect.html", window.location.href)).href;

// Apply mandatory parameters
configObject.dom_id = "#swagger-ui";
configObject.presets = [SwaggerUIBundle.presets.apis, SwaggerUIStandalonePreset];
configObject.layout = "StandaloneLayout";

// Parse and add interceptor functions
var interceptors = JSON.parse('%(Interceptors)');
if (interceptors.RequestInterceptorFunction)
configObject.requestInterceptor = parseFunction(interceptors.RequestInterceptorFunction);
if (interceptors.ResponseInterceptorFunction)
configObject.responseInterceptor = parseFunction(interceptors.ResponseInterceptorFunction);

if (configObject.plugins) {
configObject.plugins = configObject.plugins.map(eval);
}

// Begin Swagger UI call region

const ui = abp.SwaggerUIBundle(configObject);

ui.initOAuth(oauthConfigObject);

// End Swagger UI call region

window.ui = ui
}
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