fetch spec from url provided in query parameter

src/core/index.js

@@ -4,6 +4,7 @@ import System from "core/system"
 import ApisPreset from "core/presets/apis"
 import * as AllPlugins from "core/plugins/all"
 import { filterConfigs } from "plugins/configs"
+import { parseSeach } from "core/utils"
 
 module.exports = function SwaggerUI(opts) {
 
@@ -73,9 +74,13 @@ module.exports = function SwaggerUI(opts) {
 
     let localConfig = system.specSelectors.getLocalConfig ? system.specSelectors.getLocalConfig() : {}
     let mergedConfig = deepExtend({}, config, configs, localConfig)
+    let search = parseSeach()
+    if (search.url) {
+      mergedConfig.url = search.url
+    }
     store.setConfigs(filterConfigs(mergedConfig))
 
-    if(typeof mergedConfig.spec === "object" && Object.keys(mergedConfig.spec).length) {
+    if(!search.url && typeof mergedConfig.spec === "object" && Object.keys(mergedConfig.spec).length) {
       system.specActions.updateUrl("")
       system.specActions.updateLoadingStatus("success");
       system.specActions.updateSpec(JSON.stringify(mergedConfig.spec))

src/core/plugins/download-url.js

@@ -30,7 +30,7 @@ export default function downloadUrlPlugin (toolbox) {
     },
 
     updateLoadingStatus: (status) => {
-      let enums = [null, "loading", "failed", "success"]
+      let enums = [null, "loading", "failed", "success", "failedConfig"]
       if(enums.indexOf(status) === -1) {
         console.error(`Error: ${status} is not one of ${JSON.stringify(enums)}`)
       }

src/core/utils.js

@@ -549,3 +549,19 @@ export const getSampleSchema = (schema, contentType="", config={}) => {
 
   return JSON.stringify(memoizedSampleFromSchema(schema, config), null, 2)
 }
+
+export const parseSeach = () => {
+  let map = {}
+  let search = window.location.search
+
+  if ( search != "" ) {
+    let params = search.substr(1).split("&");
+
+    for (let i in params) {
+      i = params[i].split("=");
+      map[decodeURIComponent(i[0])] = decodeURIComponent(i[1]);
+    }
+  }
+
+  return map;
+}