aws s3 get object url

Objective:The project meets a need to traverse all the tags in the page and the URL of the destination imageThe first step: write a regular expression that gets the tag, with the following code:-(nsarray*) Getimgtags: (NSString *) htmltext{if(HTMLText = =Nil) { returnNil; } nserror*error; NSString*regulastr =@"]+src\\s*=\\s*[' \"]([^'\"]+)['\"][^>]*>"; Nsregularexpression*regex =[Nsregularexpression Regularexpressionwithpattern:regulastr

Js object-oriented learning note (cookie used with get parameters of url), Learning note cookie1. Use of cookies 2. get the get parameter of the url address

1. Use of cookies2. Get parameter of URL addressJS Object-Oriented Learning note eight (cookie used with URL get parameter gets)

1 functionGetquery () {2 varargs = {};3 varquery = window.location.search.substring (1);4 varPairs = Query.split ("");5 for(vari = 0; i ) {6 varpos = pairs[i].indexof (' = '));7 if(pos = =-1)Continue;8 varArgname = pairs[i].substring (0, POS);9 varValue = pairs[i].substring (pos+1);TenValue =decodeuricomponent (value); OneArgs[argname] =value; A } - returnargs; - } the or - functionGetquery () { - varRET = {}, -SEG = Location.search.re

Why? Users do not need to download images and then upload them through input file; The chrome plug-in can directly right-click the image on the page and upload the image directly; All to increase user experience! Ideas Request an image through ajax to obtain the binary data of the image Combine Uint8Array and BlobBuilder to obtain the blob Object of the image. Added fileName and fileType, disguised as a File