You might wonder when you find your REST\u00a0API’s are working properly in all browsers and rest clients but not in IE. I got the same issue in my project. I am sharing the issue and solution with you so that you can resolve it if you get the same.<\/p>\n
In rest APIs, I had some parameters in header for user validation and other region related like X-Auth-Token, Content-Country. In the front end, we are using AngularJS for API\u00a0consumption, so we were getting proper results in all browsers except IE. IE was showing following error in console:<\/p>\n
IE makes headers in small case whether it entered in capitalized case. To resolve this issue I have made changes in CORS filters in application side. I changed capitalized headers to small case headers. like this.<\/p>\n After making the above changes, my APIs are working properly in all browsers.<\/p>\n","protected":false},"excerpt":{"rendered":" You might wonder when you find your REST\u00a0API’s are working properly in all browsers and rest clients but not in IE. I got the same issue in my project. I am sharing the issue and solution with you so that you can resolve it if you get the same. In rest APIs, I had some […]<\/p>\n","protected":false},"author":818,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"iawp_total_views":5,"footnotes":""},"categories":[446,1],"tags":[3787,3786],"class_list":["post-38102","post","type-post","status-publish","format-standard","hentry","category-java","category-technology","tag-cors-filter","tag-rest-api"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\tSEC7123: Request header content-country was not present in the Access-Control-Allow-Headers list.<\/code><\/p>\nresponse.setHeader(\"Access-Control-Allow-Headers\", \"x-auth-token, content-country\");<\/code><\/p>\n